21120835339080

Names of 21120835339080

• Cardinal: 21120835339080 can be written as Twenty-one trillion, one hundred twenty billion, eight hundred thirty-five million, three hundred thirty-nine thousand and eighty.

Scientific notation

• Scientific notation: 2.112083533908 × 10¹³

Factors of 21120835339080

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 5918

Divisors of 21120835339080

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 18 20 24 30 36 40 45 60 61 72 90 120 122 131 180 183 244 262 305 360 366 393 488 524 549 610 655 732 786 915 1048 1098 1179 1220 1310 1464 1572 1830 1949 1965 2196 2358 2440 2620 2745 3144 3660 3767 3898 3930 4392 4716 5240 5490 5847 5895 7320 7534 7796 7860 7991 9432 9745 10980 11301 11694 11790 15068 15592 15720 15982 17541 18835 19490 21960 22602 23388 23580 23973 29235 30136 31964 33903 35082 37670 38980 39955 45204 46776 47160 47946 56505 58470 63928 67806 70164 71919 75340 77960 79910 87705 90408 95892 113010 116940 118889 119865 135612 140328 143838 150680 159820 169515 175410 191784 226020 229787 233880 237778 239730 255319 271224 287676 319640 339030 350820 356667 359595 452040 459574 475556 479460 493477 510638 575352 594445 678060 689361 701640 713334 719190 765957 919148 951112 958920 986954 1021276 1070001 1148935 1188890 1276595 1356120 1378722 1426668 1438380 1480431 1531914 1783335 1838296 1973908 2042552 2068083 2140002 2297870 2297871 2377780 2467385 2553190 2757444 2853336 2876760 2960862 3063828 3446805 3566670 3829785 3947816 4136166 4280004 4441293 4595740 4595742 4755560 4934770 5106380 5350005 5514888 5921724 6127656 6893610 7133340 7341883 7402155 7659570 8272332 8560008 8882586 9191480 9191484 9869540 10212760 10340415 10700010 11489355 11843448 13787220 14266680 14683766 14804310 15319140 15574459 16544664 17765172 18382968 19739080 20680830 21400020 22025649 22206465 22978710 27574440 29367532 29608620 30102097 30638280 31148918 35530344 36709415 41361660 42800040 44051298 44412930 45957420 46723377 58735064 59217240 60204194 62297836 66076947 73418830 77872295 82723320 88102596 88825860 90306291 91914840 93446754 110128245 120408388 124595672 132153894 140170131 146837660 150510485 155744590 176205192 177651720 180612582 186893508 220256490 233616885 240816776 264307788 270918873 280340262 293675320 301020970 311489180 330384735 361225164 373787016 440512980 447854863 451531455 467233770 528615576 541837746 560680524 602041940 622978360 660769470 700850655 722450328 881025960 895709726 903062910 934467540 961786673 1083675492 1121361048 1204083880 1321538940 1343564589 1354594365 1401701310 1791419452 1806125820 1868935080 1923573346 2167350984 2239274315 2643077880 2687129178 2709188730 2803402620 2885360019 3582838904 3612251640 3847146692 4030693767 4478548630 4808933365 5374258356 5418377460 5606805240 5770720038 6717822945 7694293384 8061387534 8656080057 8957097260 9617866730 10748516712 10836754920 11541440076 13435645890 14426800095 16122775068 17312160114 17914194520 19235733460 20153468835 23082880152 26871291780 28853600190 32245550136 34624320228 38471466920 40306937670 43280400285 53742583560 57707200380 58668987053 69248640456 80613875340 86560800570 115414400760 117337974106 161227750680 173121601140 176006961159 234675948212 293344935265 346243202280 352013922318 469351896424 528020883477 586689870530 704027844636 880034805795 1056041766954 1173379741060 1408055689272 1760069611590 2112083533908 2346759482120 2640104417385 3520139223180 4224167067816 5280208834770 7040278446360 10560417669540 21120835339080
• Sum of all divisors σ(n): 70355327328000
• Sum of proper divisors (its aliquot sum) s(n): 49234491988920
• 21120835339080 is an abundant number, because the sum of its proper divisors (49234491988920) is greater than itself. Its abundance is 28113656649840

Bases of 21120835339080

• Binary: 100110011010110010011111000110100001101001000₂
• Hexadecimal: 0x133593E34348
• Base-36: 7HIS01C20

Squares and roots of 21120835339080

• 21120835339080 squared (21120835339080²) is 446089685420530578575246400
• 21120835339080 cubed (21120835339080³) is 9421786792229022494935822882038549312000
• The square root of 21120835339080 is 4595740.9999998911
• The cube root of 21120835339080 is 27642.0573436863

Scales and comparisons

• 21,120,835,339,080 seconds is equal to 671,577 years, 12 weeks, 17 hours, 18 minutes.
• To count from 1 to 21,120,835,339,080 would take you about one million, six hundred seventy-eight thousand, nine hundred forty-three 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 21120835339080 cubic inches would be around 2303.5 feet tall.

Recreational maths with 21120835339080

• 21120835339080 backwards is 08093353802112
• 21120835339080 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21120835339080's digits is 45
• More coming soon!