307997041957821

Names of 307997041957821

• Cardinal: 307997041957821 can be written as Three hundred seven trillion, nine hundred ninety-seven billion, forty-one million, nine hundred fifty-seven thousand, eight hundred twenty-one.

Scientific notation

• Scientific notation: 3.07997041957821 × 10¹⁴

Factors of 307997041957821

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 4257

Divisors of 307997041957821

• Number of divisors d(n): 192
• Complete list of divisors:
  1 3 9 19 41 57 123 127 137 171 369 381 411 779 809 1143 1233 2337 2413 2427 2603 3121 5207 5617 7011 7239 7281 7809 9363 15371 15621 16851 17399 21717 23427 28089 33169 46113 46863 50553 52197 59299 98933 99507 102743 106723 110833 127961 138339 156591 177897 296799 298521 308229 320169 330581 332499 383883 396367 427577 533691 630211 713359 890397 924687 960507 991743 997497 1151649 1189101 1282731 1890633 1952117 2105827 2140077 2431259 2524889 2975229 3567303 3848193 4212463 4544153 5671899 5856351 6317481 6420231 7293777 7530973 7574667 8123963 12637389 13553821 13632459 14075791 16251047 17530657 17569053 18952443 21881331 22592919 22724001 24371889 37912167 40661463 40897377 42227373 47972891 48753141 52591971 54302279 67778757 73115667 80036797 86338907 103520449 121984389 126682119 143918673 146259423 157775913 162906837 240110391 259016721 267440029 308769893 310561347 320660903 333082483 345909793 431756019 488720511 577107431 720331173 777050163 802320087 926309679 931684041 961982709 999247449 1031743301 1037729379 1731322293 1966888531 2226393439 2406960261 2778929037 2885948127 2997742347 3095229903 3113188137 5193966879 5900665593 6092557157 6572286067 6679180317 9285689709 10965041189 13147097023 14182301513 17701996779 18277671471 19716858201 20037540951 32895123567 39441291069 42301475341 42546904539 43930543711 54833014413 59150574603 98685370701 118323873207 126904426023 127640713617 131791631133 249794843437 269463728747 380713278069 395374893399 749384530311 808391186241 834680330509 1801152292151 2248153590933 2425173558723 2504040991527 5403456876453 7512122974581 16210370629359 34221893550869 102665680652607 307997041957821
• Sum of all divisors σ(n): 487786315161600
• Sum of proper divisors (its aliquot sum) s(n): 179789273203779
• 307997041957821 is a deficient number, because the sum of its proper divisors (179789273203779) is less than itself. Its deficiency is 128207768754042

Bases of 307997041957821

• Binary: 1000110000001111100100110010001110001101110111101₂
• Hexadecimal: 0x1181F26471BBD
• Base-36: 316BVYJ7P9

Squares and roots of 307997041957821

• 307997041957821 squared (307997041957821²) is 94862177854767749532743068041
• 307997041957821 cubed (307997041957821³) is 29217270172945180653345498195091164855098661
• The square root of 307997041957821 is 17549844.4995339203
• The cube root of 307997041957821 is 67532.9179694289

Scales and comparisons

• 307,997,041,957,821 seconds is equal to 9,793,353 years, 12 weeks, 2 days, 5 hours, 10 minutes, 21 seconds.
• To count from 1 to 307,997,041,957,821 would take you about twenty-four million, four hundred eighty-three thousand, three hundred eighty-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 307997041957821 cubic inches would be around 5627.7 feet tall.

Recreational maths with 307997041957821

• 307997041957821 backwards is 128759140799703
• The number of decimal digits it has is: 15
• The sum of 307997041957821's digits is 72
• More coming soon!