208792138401

Names of 208792138401

• Cardinal: 208792138401 can be written as Two hundred eight billion, seven hundred ninety-two million, one hundred thirty-eight thousand, four hundred one.

Scientific notation

• Scientific notation: 2.08792138401 × 10¹¹

Factors of 208792138401

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 394

Divisors of 208792138401

• Number of divisors d(n): 336
• Complete list of divisors:
  1 3 7 9 11 21 27 31 33 49 61 63 77 81 93 99 147 183 189 217 231 243 279 281 297 341 427 441 539 549 567 651 671 693 729 837 843 891 1023 1281 1323 1519 1617 1647 1701 1891 1953 1967 2013 2079 2387 2511 2529 2673 2989 3069 3091 3843 3969 4557 4697 4851 4941 5103 5673 5859 5901 6039 6237 7161 7533 7587 8019 8711 8967 9207 9273 11529 11907 13237 13671 13769 14091 14553 14823 16709 17019 17141 17577 17703 18117 18711 20801 21483 21637 22599 22761 26133 26901 27621 27819 32879 34587 35721 39711 41013 41307 42273 43659 44469 50127 51057 51423 52731 53109 54351 56133 60977 62403 64449 64911 68283 78399 80703 82863 83457 92659 95821 98637 103761 119133 119987 123039 123921 126819 130977 145607 150381 151459 153171 154269 158193 159327 163053 182931 187209 188551 193347 194733 204849 235197 242109 248589 250371 277977 287463 295911 311283 357399 359961 369117 371763 380457 392931 426839 436821 451143 454377 459513 462807 477981 489159 531371 548793 561627 565653 580041 584199 670747 705591 726327 751113 833931 839909 862389 887733 1019249 1072197 1079883 1107351 1115289 1141371 1280517 1310463 1319857 1353429 1363131 1378539 1388421 1433943 1594113 1646379 1684881 1696959 1740123 1752597 2012241 2116773 2178981 2253339 2501793 2519727 2587167 2663199 3057747 3216591 3239649 3345867 3424113 3719597 3841551 3931389 3959571 4060287 4089393 4165263 4695229 4782339 4939137 5054643 5090877 5257791 5845081 6036723 6350319 7505379 7559181 7761501 7989597 9173241 9238999 9649773 9718947 10037601 11158791 11524653 11794167 11878713 12180861 12268179 12495789 14085687 14347017 14817411 15163929 15272631 15773373 17535243 18110169 22516137 22677543 23284503 23968791 26037179 27519723 27716997 29156841 33476373 34573959 35382501 35636139 36804537 40915567 42257061 43041051 44452233 45817893 52605729 54330507 67548411 68032629 69853509 78111537 82559169 83150991 87470523 100429119 103721877 106147503 106908417 110413611 122746701 126771183 129123153 137453679 157817187 162991521 204097887 234334611 247677507 249452973 286408969 301287357 311165631 320725251 368240103 380313549 387369459 473451561 488974563 612293661 703003833 743032521 748358919 859226907 903862071 962175753 1104720309 1140940647 1420354683 2109011499 2245076757 2577680721 2711586213 3314160927 3422821941 4261064049 6327034497 6735230271 7733042163 9942482781 18981103491 23199126489 29827448343 69597379467 208792138401
• Sum of all divisors σ(n): 418279942656
• Sum of proper divisors (its aliquot sum) s(n): 209487804255
• 208792138401 is an abundant number, because the sum of its proper divisors (209487804255) is greater than itself. Its abundance is 695665854

Bases of 208792138401

• Binary: 11000010011100111110110011001010100001₂
• Hexadecimal: 0x309CFB32A1
• Base-36: 2NX1G529

Squares and roots of 208792138401

• 208792138401 squared (208792138401²) is 43594157058062338836801
• 208792138401 cubed (208792138401³) is 9102117273941882843299111744095201
• The square root of 208792138401 is 456937.7839498503
• The cube root of 208792138401 is 5932.5041052521

Scales and comparisons

• 208,792,138,401 seconds is equal to 6,638 years, 49 weeks, 16 hours, 13 minutes, 21 seconds.
• To count from 1 to 208,792,138,401 would take you about thirteen thousand, two hundred seventy-seven 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 208792138401 cubic inches would be around 494.4 feet tall.

Recreational maths with 208792138401

• 208792138401 backwards is 104831297802
• The number of decimal digits it has is: 12
• The sum of 208792138401's digits is 45
• More coming soon!