10721135425

Names of 10721135425

• Cardinal: 10721135425 can be written as Ten billion, seven hundred twenty-one million, one hundred thirty-five thousand, four hundred twenty-five.

Scientific notation

• Scientific notation: 1.0721135425 × 10¹⁰

Factors of 10721135425

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 161

Divisors of 10721135425

• Number of divisors d(n): 288
• Complete list of divisors:
  1 5 7 11 13 17 25 29 35 55 65 77 79 85 91 119 121 143 145 175 187 203 221 275 319 325 377 385 395 425 455 493 553 595 605 715 725 847 869 935 1001 1015 1027 1105 1309 1343 1547 1573 1595 1885 1925 1975 2057 2233 2275 2291 2431 2465 2639 2765 2975 3025 3451 3509 3575 4147 4235 4345 4675 5005 5075 5135 5423 5525 6083 6409 6545 6715 7189 7735 7865 7975 9401 9425 9559 10285 11011 11165 11297 11455 12155 12325 13195 13825 14399 14773 16037 17017 17255 17459 17545 20735 21175 21725 24563 25025 25201 25675 26741 27115 29029 29783 30415 32045 32725 33575 35945 37961 38675 38947 39325 44863 45617 47005 47795 51425 55055 55825 56485 57275 59653 60775 65975 66913 70499 71995 73865 79079 80185 85085 86275 87295 87725 103411 103675 122213 122815 124267 126005 133705 135575 145145 148915 152075 160225 162503 176407 179725 187187 189805 192049 194735 208481 224315 228085 235025 238975 272629 275275 277211 282425 298265 319319 327613 334565 352495 359975 369325 395395 400925 417571 425425 428417 436475 493493 506311 517055 611065 614075 621335 630025 668525 725725 744575 775489 812515 869869 882035 935935 949025 960245 973675 1042405 1121575 1137521 1140425 1344343 1363145 1386055 1491325 1596595 1638065 1672825 1762475 1940477 1976975 2087855 2112539 2142085 2293291 2467465 2531555 2585275 2998919 3055325 3106675 3544177 3603743 3877445 4062575 4349345 4410175 4679675 4712587 4801225 5212025 5428423 5569421 5687605 6721715 6815725 6930275 7982975 8190325 9702385 10439275 10562695 10710425 11466455 12337325 12657775 14787773 14994595 17720885 18018715 19387225 21746725 23562935 25226201 27142115 27847105 28438025 32988109 33608575 38985947 48511925 52813475 57332275 61263631 73938865 74972975 88604425 90093575 117814675 126131005 135710575 139235525 164940545 194929735 306318155 369694325 428845417 630655025 824702725 974648675 1531590775 2144227085 10721135425
• Sum of all divisors σ(n): 19948723200
• Sum of proper divisors (its aliquot sum) s(n): 9227587775
• 10721135425 is a deficient number, because the sum of its proper divisors (9227587775) is less than itself. Its deficiency is 1493547650

Bases of 10721135425

• Binary: 1001111111000001111000101101000001₂
• Hexadecimal: 0x27F078B41
• Base-36: 4XB351D

Squares and roots of 10721135425

• 10721135425 squared (10721135425²) is 114942744801189930625
• 10721135425 cubed (10721135425³) is 1232316733134771947376979890625
• The square root of 10721135425 is 103542.9158610091
• The cube root of 10721135425 is 2205.0253869349

Scales and comparisons

• 10,721,135,425 seconds is equal to 340 years, 46 weeks, 5 days, 5 hours, 10 minutes, 25 seconds.
• To count from 1 to 10,721,135,425 would take you about six hundred eighty-one 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 10721135425 cubic inches would be around 183.8 feet tall.

Recreational maths with 10721135425

• 10721135425 backwards is 52453112701
• The number of decimal digits it has is: 11
• The sum of 10721135425's digits is 31
• More coming soon!