221195989872

Names of 221195989872

• Cardinal: 221195989872 can be written as Two hundred twenty-one billion, one hundred ninety-five million, nine hundred eighty-nine thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 2.21195989872 × 10¹¹

Factors of 221195989872

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 186

Divisors of 221195989872

• Number of divisors d(n): 1080
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 13 16 17 18 22 24 26 31 33 34 36 39 44 48 51 52 62 66 68 72 78 88 93 99 102 104 109 117 121 124 132 136 143 144 153 156 176 186 187 198 204 208 218 221 234 242 248 264 272 279 286 289 306 312 327 341 363 372 374 396 403 408 429 436 442 468 484 496 527 528 558 561 572 578 612 624 654 663 682 726 744 748 792 806 816 858 867 872 884 936 968 981 1023 1054 1089 1116 1122 1144 1156 1199 1209 1224 1287 1308 1326 1364 1417 1452 1488 1496 1573 1581 1584 1612 1683 1716 1734 1744 1768 1853 1872 1936 1962 1989 2046 2057 2108 2178 2232 2244 2288 2312 2398 2418 2431 2448 2574 2601 2616 2652 2728 2834 2904 2992 3069 3146 3162 3179 3224 3366 3379 3432 3468 3536 3597 3627 3706 3751 3757 3924 3978 4092 4114 4216 4251 4356 4433 4464 4488 4624 4719 4743 4796 4836 4862 5148 5202 5232 5304 5456 5559 5668 5797 5808 6138 6171 6292 6324 6358 6448 6732 6758 6851 6864 6936 7194 7254 7293 7412 7502 7514 7848 7956 8184 8228 8432 8502 8712 8866 8959 8976 9438 9486 9537 9592 9672 9724 10137 10296 10404 10608 10791 11118 11253 11271 11336 11594 12276 12342 12584 12648 12716 12753 13189 13299 13464 13516 13702 13872 14157 14388 14508 14586 14824 15004 15028 15587 15696 15912 16368 16456 16677 17004 17391 17424 17732 17918 18513 18876 18972 19074 19184 19344 19448 20274 20383 20553 20592 20808 21582 21879 22236 22506 22542 22672 23188 24089 24552 24684 25168 25296 25432 25506 26378 26598 26741 26877 26928 27032 27404 28314 28611 28776 29016 29172 29648 30008 30056 30411 31174 31501 31824 32912 33354 33759 33813 34008 34782 34969 35464 35836 37026 37169 37752 37944 38148 38896 39567 39897 40548 40766 41106 41327 41616 43164 43758 43927 44472 45012 45084 46376 46761 48178 48763 49104 49368 50864 51012 52173 52756 53196 53482 53754 54064 54808 56628 57222 57443 57552 58032 58344 60016 60112 60822 61149 61659 62348 63002 63767 66708 67518 67626 68016 69564 69938 70928 71672 72267 74052 74338 75361 75504 75888 76296 79134 79794 80223 80631 81096 81532 82212 82654 86328 87516 87854 88944 90024 90168 92752 93522 94503 96356 97526 98549 98736 102024 104346 104907 105512 106392 106964 107508 109616 111507 113256 114444 114886 116467 116688 118701 121644 122298 123318 123981 124696 126004 127534 131781 133416 135036 135252 139128 139876 140283 143344 144534 146289 148104 148676 150722 152592 158268 159588 160446 161262 162192 163064 164424 165308 171457 172329 172656 175032 175708 180048 180336 183447 187044 189006 191301 192712 195052 197098 204048 208692 209814 211024 212784 213928 215016 216801 223014 224213 226083 226512 228888 229772 232934 237402 240669 243288 244596 246636 247962 249392 252008 255068 263562 264979 266832 270072 270504 278256 279752 280566 283509 289068 292578 295647 296208 297352 301444 314721 316536 319176 320892 322524 326128 328848 330616 334521 342914 344658 346511 349401 350064 351416 366894 371943 374088 378012 382602 385424 390104 394196 395343 408859 409513 417384 419628 427856 430032 433602 438867 446028 448426 452166 454597 457776 459544 465868 474804 481338 483197 486576 489192 493272 495924 504016 510136 514371 516987 527124 529958 540144 541008 559504 561132 567018 573903 578136 585156 591294 594704 602888 629442 631873 633072 638352 641784 645048 661232 669042 672639 678249 685828 689316 693022 698802 702832 733788 743886 746759 748176 756024 765204 780208 788392 790686 794937 817718 819026 828971 834768 839256 867204 877734 886941 892056 896852 904332 909194 919088 931736 949608 962676 966394 976531 978384 986544 991848 1020272 1028742 1033974 1039533 1048203 1054248 1059916 1084039 1122264 1134036 1147806 1156272 1170312 1182588 1205776 1226577 1228539 1258884 1263746 1281137 1283568 1290096 1338084 1345278 1356498 1363791 1371656 1378632 1386044 1397604 1449591 1467576 1487772 1493518 1512048 1530408 1543113 1576784 1581372 1589874 1635436 1638052 1657942 1678512 1734408 1755468 1773882 1784112 1793704 1808664 1818388 1863472 1895619 1899216 1925352 1932788 1953062 1983696 2017917 2057484 2067948 2079066 2096406 2108496 2119832 2168078 2240277 2244528 2268072 2295612 2340624 2365176 2384811 2453154 2457078 2486913 2517768 2527492 2562274 2676168 2690556 2712996 2727582 2743312 2757264 2772088 2795208 2899182 2914769 2929593 2935152 2975544 2987036 3060816 3086226 3118599 3162744 3179748 3252117 3270872 3276104 3315884 3468816 3510936 3547764 3587408 3617328 3636776 3679731 3685617 3791238 3811621 3843411 3850704 3865576 3906124 4035834 4091373 4114968 4135896 4158132 4192812 4239664 4336156 4348773 4480554 4504643 4536144 4591224 4730352 4769622 4906308 4914156 4973826 5035536 5054984 5124548 5315167 5352336 5381112 5425992 5455164 5544176 5590416 5686857 5798364 5829538 5859186 5951088 5974072 6172452 6237198 6325488 6359496 6504234 6541744 6552208 6631768 6720831 6950603 7021872 7095528 7273552 7359462 7371234 7460739 7582476 7623242 7686822 7731152 7812248 8071668 8182746 8214349 8229936 8271792 8316264 8385624 8672312 8697546 8744307 8788779 8961108 9009286 9182448 9539244 9756351 9812616 9828312 9947652 10109968 10249096 10630334 10741841 10762224 10851984 10910328 11373714 11434863 11530233 11596728 11659076 11718372 11948144 12344904 12474396 12694903 12718992 13008468 13263536 13441662 13513929 13901206 14092507 14191056 14718924 14742468 14921478 15164952 15246484 15373644 15624496 15945501 16143336 16365492 16428698 16632528 16771248 17344624 17395092 17488614 17577558 17922216 18018572 19078488 19512702 19625232 19656624 19895304 20498192 20851809 21260668 21483682 21820656 22747428 22869726 23060466 23193456 23318152 23436744 24643047 24689808 24948792 25389806 26016936 26232921 26883324 27027858 27802412 28185014 29437848 29484936 29842956 30329904 30492968 30747288 31891002 32225523 32286672 32730984 32857396 34304589 34790184 34977228 35155116 35844432 36037144 38084709 38156976 39025404 39790608 40541787 41703618 42277521 42521336 42967364 45494856 45739452 46120932 46636304 46873488 47836503 49286094 49551073 49897584 50779612 52033872 52465842 53766648 54055716 55604824 56370028 58875696 58969872 59685912 60985936 61494576 62555427 63782004 64451046 65461968 65714792 68609178 69580368 69954456 70310232 72074288 73929141 76169418 78050808 81083574 83407236 84555042 85042672 85934728 90357839 90989712 91478904 92241864 95673006 96676569 98572188 99102146 101559224 104931684 107533296 108111432 111209648 112740056 114254127 118160251 119371824 125110854 126832563 127564008 128902092 131429584 137218356 139643933 139908912 140620464 147858282 148653219 152338836 156101616 162167148 166814472 169110084 171869456 180715678 182957808 184483728 191346012 193353138 197144376 198204292 203118448 209863368 216222864 225480112 228508254 236320502 250221708 253665126 255128016 257804184 271073517 274436712 279287866 295716564 297306438 304677672 324334296 333628944 338220168 354480753 361431356 382692024 386706276 394288752 396408584 418931799 419726736 445959657 457016508 472641004 500443416 507330252 515608368 542147034 548873424 558575732 591433128 594612876 609355344 648668592 676440336 708961506 722862712 765384048 773412552 792817168 813220551 837863598 891919314 914033016 945282008 1000886832 1014660504 1063442259 1084294068 1117151464 1182866256 1189225752 1256795397 1417923012 1445725424 1536083263 1546825104 1626441102 1675727196 1783838628 1828066032 1890564016 2029321008 2126884518 2168588136 2234302928 2378451504 2513590794 2835846024 3072166526 3252882204 3351454392 3567677256 4253769036 4337176272 4608249789 5027181588 5671692048 6144333052 6505764408 6702908784 7135354512 8507538072 9216499578 10054363176 12288666104 13011528816 13824749367 17015076144 18432999156 20108726352 24577332208 27649498734 36865998312 55298997468 73731996624 110597994936 221195989872
• Sum of all divisors σ(n): 810897127040
• Sum of proper divisors (its aliquot sum) s(n): 589701137168
• 221195989872 is an abundant number, because the sum of its proper divisors (589701137168) is greater than itself. Its abundance is 368505147296

Bases of 221195989872

• Binary: 11001110000000010011101111001101110000₂
• Hexadecimal: 0x33804EF370
• Base-36: 2TM6DQ40

Squares and roots of 221195989872

• 221195989872 squared (221195989872²) is 48927665935453926576384
• 221195989872 cubed (221195989872³) is 10822603498719266148712466898382848
• The square root of 221195989872 is 470314.7774331573
• The cube root of 221195989872 is 6047.7303133609

Scales and comparisons

• 221,195,989,872 seconds is equal to 7,033 years, 18 weeks, 18 hours, 31 minutes, 12 seconds.
• To count from 1 to 221,195,989,872 would take you about fourteen thousand and sixty-six years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 221195989872 cubic inches would be around 504 feet tall.

Recreational maths with 221195989872

• 221195989872 backwards is 278989591122
• The number of decimal digits it has is: 12
• The sum of 221195989872's digits is 63
• More coming soon!