13211013816

Names of 13211013816

• Cardinal: 13211013816 can be written as Thirteen billion, two hundred eleven million, thirteen thousand, eight hundred sixteen.

Scientific notation

• Scientific notation: 1.3211013816 × 10¹⁰

Factors of 13211013816

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 140

Divisors of 13211013816

• Number of divisors d(n): 896
• Complete list of divisors:
  1 2 3 4 6 7 8 9 11 12 13 14 18 21 22 24 26 27 28 31 33 36 39 42 44 52 54 56 62 63 66 72 73 77 78 81 84 88 91 93 99 104 108 117 124 126 132 143 146 154 156 162 168 182 186 189 198 216 217 219 231 234 243 248 252 264 273 279 286 292 297 308 312 324 341 351 364 372 378 396 403 429 434 438 462 468 486 504 511 546 558 567 572 584 594 616 648 651 657 682 693 702 728 729 744 756 792 803 806 819 837 858 868 876 891 924 936 949 972 1001 1022 1023 1053 1092 1116 1134 1144 1188 1209 1287 1302 1314 1364 1386 1404 1458 1512 1533 1606 1612 1638 1674 1701 1716 1736 1752 1782 1848 1898 1944 1953 1971 2002 2044 2046 2079 2106 2184 2232 2263 2268 2376 2387 2409 2418 2457 2511 2574 2604 2628 2673 2728 2772 2808 2821 2847 2916 3003 3066 3069 3159 3212 3224 3276 3348 3402 3432 3564 3627 3796 3861 3906 3942 4004 4088 4092 4158 4212 4433 4526 4536 4599 4774 4818 4836 4914 5022 5103 5148 5208 5256 5346 5544 5621 5642 5694 5832 5859 5913 6006 6132 6138 6237 6318 6424 6552 6643 6696 6789 6804 7128 7161 7227 7254 7371 7533 7592 7722 7812 7884 8008 8019 8184 8316 8424 8463 8541 8866 9009 9052 9198 9207 9477 9548 9636 9672 9828 10044 10206 10296 10439 10692 10881 11242 11284 11388 11583 11718 11826 12012 12264 12276 12474 12636 13286 13299 13578 13608 13797 14322 14454 14508 14742 15066 15444 15624 15768 15841 16038 16632 16863 16926 17082 17577 17732 17739 18018 18104 18396 18414 18711 18954 19096 19272 19656 19929 20088 20367 20412 20878 21384 21483 21681 21762 22113 22484 22568 22599 22776 23166 23436 23652 24024 24552 24893 24948 25272 25389 25623 26572 26598 27027 27156 27594 27621 28644 28908 29016 29419 29484 30132 30888 31031 31317 31682 32076 32643 33726 33852 34164 34749 35154 35464 35478 36036 36792 36828 37422 37908 39858 39897 40734 40824 41391 41756 42966 43362 43524 44226 44968 45198 46332 46872 47304 47523 49786 49896 50589 50778 51246 52731 53144 53196 53217 54054 54312 55188 55242 56133 57288 57816 58838 58968 59787 60264 61101 62062 62634 63364 64152 64449 65043 65286 66339 67452 67704 68328 69498 70308 70956 72072 73073 73656 74679 74844 75816 76167 76869 79716 79794 81081 81468 82782 82863 83512 85932 86724 87048 88257 88452 90396 92664 93093 93951 95046 97929 99572 101178 101556 102492 104247 105462 106392 106434 108108 110376 110484 112266 117676 119574 119691 122202 124124 124173 125268 126728 128898 130086 130572 132678 134904 138996 140616 141912 142569 146146 149358 149688 151767 152334 153738 158193 159432 159588 162162 162936 165564 165726 171864 173448 174251 176514 176904 179361 180792 183303 186186 187902 190092 193347 195129 195858 199144 202356 203112 204984 205933 208494 210924 212868 216216 219219 220968 224037 224532 228501 230607 235352 239148 239382 243243 244404 248248 248346 248589 250536 257796 260172 261144 264771 265356 277992 279279 281853 285138 292292 293787 298716 303534 304668 307476 316386 319176 323609 324324 331128 331452 348502 353028 358722 359073 366606 372372 372519 375804 380184 386694 390258 391716 404712 411866 416988 421848 425736 427707 438438 448074 449064 455301 457002 461214 478296 478764 486486 488808 496692 497178 515592 520344 522753 529542 530712 538083 549909 558558 563706 570276 580041 584584 585387 587574 597432 607068 609336 614952 617799 632772 647218 648648 657657 662904 672111 685503 691821 697004 706056 717444 718146 729729 733212 744744 745038 751608 773388 780516 783432 794313 823732 833976 837837 845559 855414 876876 896148 910602 914004 922428 957528 970827 972972 993384 994356 1045506 1059084 1076166 1077219 1099818 1117116 1127412 1140552 1160082 1170774 1175148 1214136 1235598 1265544 1283121 1294436 1315314 1344222 1365903 1371006 1383642 1394008 1434888 1436292 1459458 1466424 1490076 1546776 1561032 1568259 1588626 1614249 1647464 1649727 1675674 1691118 1710828 1740123 1753752 1792296 1821204 1828008 1844856 1853397 1941654 1945944 1972971 1988712 2016333 2056509 2091012 2118168 2152332 2154438 2199636 2234232 2254824 2265263 2320164 2341548 2350296 2382939 2471196 2513511 2536677 2566242 2588872 2630628 2688444 2731806 2742012 2767284 2872584 2912481 2918916 2980152 3136518 3177252 3228498 3231657 3299454 3351348 3382236 3421656 3480246 3642408 3706794 3849363 3883308 3945942 4032666 4097709 4113018 4182024 4304664 4308876 4399272 4530526 4640328 4683096 4704777 4765878 4842747 4942392 5027022 5073354 5132484 5261256 5376888 5463612 5484024 5534568 5560191 5824962 5837832 5918913 6048999 6273036 6354504 6456996 6463314 6598908 6702696 6764472 6795789 6960492 7148817 7413588 7540533 7610031 7698726 7766616 7891884 8065332 8195418 8226036 8617752 8737443 9061052 9409554 9531756 9685494 10054044 10146708 10264968 10927224 11120382 11548089 11649924 11837826 12097998 12546072 12913992 12926628 13197816 13591578 13920984 14114331 14297634 14827176 15081066 15220062 15397452 15783768 16130664 16390836 16452072 16680573 17474886 17756739 18122104 18146997 18819108 19063512 19370988 20108088 20293416 20387367 21446451 22240764 22621599 23096178 23299848 23675652 24195996 25853256 26212329 27183156 28228662 28595268 30162132 30440124 30794904 32781672 33361146 34949772 35513478 36293994 37638216 38741976 40774734 42342993 42892902 44481528 45243198 46192356 47351304 48391992 50041719 52424658 53270217 54366312 56457324 57190536 60324264 60880248 61162101 66722292 69899544 71026956 72587988 78636987 81549468 84685986 85785804 90486396 92384712 100083438 104849316 106540434 112914648 122324202 127028979 133444584 142053912 145175976 150125157 157273974 163098936 169371972 171571608 180972792 183486303 200166876 209698632 213080868 235910961 244648404 254057958 300250314 314547948 338743944 366972606 400333752 426161736 471821922 489296808 508115916 550458909 600500628 629095896 733945212 943643844 1016231832 1100917818 1201001256 1467890424 1651376727 1887287688 2201835636 3302753454 4403671272 6605506908 13211013816
• Sum of all divisors σ(n): 52178595840
• Sum of proper divisors (its aliquot sum) s(n): 38967582024
• 13211013816 is an abundant number, because the sum of its proper divisors (38967582024) is greater than itself. Its abundance is 25756568208

Bases of 13211013816

• Binary: 1100010011011100000001001010111000₂
• Hexadecimal: 0x3137012B8
• Base-36: 62HHVI0

Squares and roots of 13211013816

• 13211013816 squared (13211013816²) is 174530886046542881856
• 13211013816 cubed (13211013816³) is 2305729946879599631236071722496
• The square root of 13211013816 is 114939.1744184723
• The cube root of 13211013816 is 2363.9886237181

Scales and comparisons

• 13,211,013,816 seconds is equal to 420 years, 3 weeks, 4 days, 6 hours, 3 minutes, 36 seconds.
• To count from 1 to 13,211,013,816 would take you about eight hundred forty 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 13211013816 cubic inches would be around 197 feet tall.

Recreational maths with 13211013816

• 13211013816 backwards is 61831011231
• 13211013816 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13211013816's digits is 27
• More coming soon!