21970867743216

Names of 21970867743216

• Cardinal: 21970867743216 can be written as Twenty-one trillion, nine hundred seventy billion, eight hundred sixty-seven million, seven hundred forty-three thousand, two hundred sixteen.

Scientific notation

• Scientific notation: 2.1970867743216 × 10¹³

Factors of 21970867743216

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 993

Divisors of 21970867743216

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 31 36 42 48 49 56 62 63 72 84 93 98 112 124 126 127 144 147 168 186 196 217 248 252 254 279 294 336 372 381 392 434 441 496 504 508 558 588 651 744 762 784 823 868 882 889 961 1008 1016 1116 1143 1176 1302 1488 1519 1524 1646 1736 1764 1778 1922 1953 2032 2232 2286 2352 2469 2604 2667 2883 3038 3048 3292 3472 3528 3556 3844 3906 3937 4464 4557 4572 4938 5208 5334 5761 5766 6076 6096 6223 6584 6727 7056 7112 7407 7688 7812 7874 8001 8649 9114 9144 9876 10416 10668 11522 11532 11811 12152 12446 13168 13454 13671 14224 14814 15376 15624 15748 16002 17283 17298 18228 18288 18669 19752 20181 21336 23044 23064 23622 24304 24892 25513 26908 27342 27559 29628 29791 31248 31496 32004 34566 34596 35433 36456 37338 39504 40327 40362 42672 46088 46128 47089 47244 49784 51026 51849 53816 54684 55118 56007 59256 59582 60543 62992 64008 69132 69192 70866 72912 74676 76539 80654 80724 82677 89373 92176 94178 94488 99568 102052 103698 104521 107632 109368 110236 112014 118512 119164 120981 121086 122047 128016 138264 138384 141267 141732 149352 153078 161308 161448 165354 178591 178746 188356 188976 192913 204104 207396 208537 209042 218736 220472 224028 229617 238328 241962 242172 244094 248031 268119 276528 282534 283464 298704 306156 313563 322616 322896 330708 357182 357492 362943 366141 376712 385826 408208 414792 417074 418084 423801 440944 448056 459234 476656 483924 484344 488188 496062 535773 536238 565068 566928 578739 612312 625611 627126 645232 661416 714364 714984 725886 731647 732282 753424 771652 790903 829584 834148 836168 847602 854329 896112 918468 940689 967848 968688 976376 992124 1071546 1072476 1098423 1130136 1157478 1224624 1250137 1251222 1254252 1322832 1428728 1429968 1451772 1459759 1463294 1464564 1543304 1581806 1607319 1668296 1672336 1695204 1708658 1736217 1836936 1876833 1881378 1935696 1952752 1984248 2143092 2144952 2194941 2196846 2260272 2314956 2372709 2500274 2502444 2508504 2562987 2857456 2903544 2919518 2926588 2929128 3086608 3163612 3214638 3240151 3336592 3390408 3417316 3472434 3673872 3750411 3753666 3762756 3783457 3968496 4286184 4289904 4379277 4389882 4393692 4629912 4745418 5000548 5004888 5017008 5121529 5125974 5536321 5807088 5839036 5853176 5858256 5980303 6327224 6429276 6480302 6584823 6780816 6834632 6944868 7118127 7500822 7507332 7525512 7566914 7688961 8572368 8758554 8779764 8787384 9259824 9490836 9720453 10001096 10009776 10243058 10251948 11072642 11251233 11350371 11678072 11706352 11960606 12654448 12858552 12960604 13137831 13169646 13669264 13889736 14236254 15001644 15014664 15051024 15133828 15364587 15377922 16608963 17517108 17559528 17574768 17940909 18981672 19440906 20002192 20486116 20503896 22145284 22502466 22681057 22700742 23356144 23921212 24517993 25717104 25921208 26275662 26339292 26484199 27779472 28472508 29161359 30003288 30029328 30267656 30729174 30755844 33217926 34051113 35034216 35119056 35881818 37963344 38754247 38881812 40972232 41007792 44290568 45004932 45362114 45401484 46093761 47842424 49035986 49826889 51842416 52551324 52678584 52968398 53822727 56945016 58322718 60006576 60535312 61458348 61511688 66435852 68043171 68102226 70068432 71763636 73553979 77508494 77763624 79452597 81944464 88581136 90009864 90724228 90802968 92187522 95684848 98071972 99653778 100444681 105102648 105357168 105936796 107645454 113890032 116262741 116645436 122916696 123023376 132871704 136086342 136204452 143527272 147107958 155016988 155527248 158767399 158905194 171625951 180019728 181448456 181605936 184375044 185389393 196143944 199307556 200889362 204129513 210205296 211873592 215290908 220661937 232525482 233290872 238357791 245833392 265743408 272172684 272408904 287054544 294215916 301334043 310033976 317534798 317810388 343251902 348788223 362896912 368750088 370778786 392287888 398615112 401778724 408259026 423747184 430581816 441323874 465050964 466581744 476302197 476715582 514877853 544345368 544817808 556168179 588431832 602668086 620067952 635069596 635620776 686503804 697576446 703112767 737500176 741557572 797230224 803557448 816518052 861163632 882647748 904002129 930101928 952604394 953431164 1029755706 1088690736 1112336358 1176863664 1201381657 1205336172 1270139192 1271241552 1373007608 1395152892 1406225534 1428906591 1483115144 1544633559 1607114896 1633036104 1668504537 1765295496 1808004258 1860203856 1905208788 1906862328 2059511412 2109338301 2224672716 2402763314 2410672344 2540278384 2746015216 2790305784 2812451068 2857813182 2966230288 3089267118 3113785111 3266072208 3337009074 3530590992 3604144971 3616008516 3810417576 3813724656 4119022824 4218676602 4449345432 4805526628 4821344688 4921789369 5580611568 5624902136 5715626364 6178534236 6227570222 6328014903 6674018148 7208289942 7232017032 7620835152 8238045648 8437353204 8898690864 9341355333 9611053256 9843578738 10812434913 11249804272 11431252728 12357068472 12455140444 12656029806 13348036296 14416579884 14464034064 14765368107 16874706408 18682710666 19222106512 19687157476 21624869826 21796495777 22862505456 24714136944 24910280888 25312059612 26696072592 28024065999 28833159768 29530736214 33749412816 37365421332 39374314952 43249739652 43592991554 44296104321 49820561776 50624119224 56048131998 57666319536 59061472428 65389487331 74730842664 78748629904 86499479304 87185983108 88592208642 101248238448 112096263996 118122944856 130778974662 149461685328 152575470439 172998958608 174371966216 177184417284 196168461993 224192527992 236245889712 261557949324 305150940878 348743932432 354368834568 392336923986 448385055984 457726411317 523115898648 610301881756 708737669136 784673847972 915452822634 1046231797296 1220603763512 1373179233951 1569347695944 1830905645268 2441207527024 2746358467902 3138695391888 3661811290536 5492716935804 7323622581072 10985433871608 21970867743216
• Sum of all divisors σ(n): 74583392452608
• Sum of proper divisors (its aliquot sum) s(n): 52612524709392
• 21970867743216 is an abundant number, because the sum of its proper divisors (52612524709392) is greater than itself. Its abundance is 30641656966176

Bases of 21970867743216

• Binary: 100111111101101111101110001000110100111110000₂
• Hexadecimal: 0x13FB7DC469F0
• Base-36: 7SD9ZDSS0

Squares and roots of 21970867743216

• 21970867743216 squared (21970867743216²) is 482719029389889328914022656
• 21970867743216 cubed (21970867743216³) is 10605755951858855737325233688127014301696
• The square root of 21970867743216 is 4687309.2220607763
• The cube root of 21970867743216 is 28008.0197024607

Scales and comparisons

• 21,970,867,743,216 seconds is equal to 698,605 years, 32 weeks, 6 days, 17 hours, 33 minutes, 36 seconds.
• To count from 1 to 21,970,867,743,216 would take you about one million, seven hundred forty-six thousand, five hundred fourteen 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 21970867743216 cubic inches would be around 2334 feet tall.

Recreational maths with 21970867743216

• 21970867743216 backwards is 61234776807912
• 21970867743216 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21970867743216's digits is 63
• More coming soon!