42100087974

Names of 42100087974

• Cardinal: 42100087974 can be written as Forty-two billion, one hundred million, eighty-seven thousand, nine hundred seventy-four.

Scientific notation

• Scientific notation: 4.2100087974 × 10¹⁰

Factors of 42100087974

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 379

Divisors of 42100087974

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 6 7 14 21 31 41 42 62 67 79 82 93 123 134 149 158 186 201 217 237 246 287 298 402 434 447 469 474 553 574 651 861 894 938 1043 1106 1271 1302 1407 1659 1722 2077 2086 2449 2542 2747 2814 3129 3239 3318 3813 4154 4619 4898 5293 5494 6109 6231 6258 6478 7347 7626 8241 8897 9238 9717 9983 10586 11771 12218 12462 13857 14539 14694 15879 16482 17143 17794 18327 19229 19434 19966 22673 23542 26691 27714 29078 29949 31758 32333 34286 35313 36654 37051 38458 42763 43617 45346 51429 53382 57687 59898 64666 68019 69881 70626 74102 82397 85157 85526 87234 96999 100409 102858 111153 115374 128289 136038 139762 164083 164794 170314 189379 193998 200818 209643 217013 222306 247191 255471 256578 301227 309473 328166 364901 378758 409303 419286 434026 482611 492249 494382 510942 568137 596099 602454 618946 651039 702863 729802 788657 818606 928419 965222 984498 1094703 1136274 1148581 1192198 1227909 1302078 1325653 1405726 1447833 1519091 1577314 1788297 1856838 2108589 2166311 2189406 2297162 2365971 2455818 2554307 2651306 2865121 2895666 3038182 3378277 3445743 3576594 3976959 4217178 4332622 4557273 4731942 5108614 5520599 5730242 6498933 6727403 6756554 6891486 7662921 7953918 8595363 9114546 10134831 11041198 12688393 12997866 13454806 14960941 15325842 16561797 17190726 20182209 20269662 24448367 25376786 29921882 32334937 33123594 38065179 40364418 44882823 47091821 48896734 64669874 73345101 76130358 88818751 89765646 94183642 97004811 104726587 141275463 146690202 171138569 177637502 194009622 209453174 226344559 266456253 282550926 314179761 342277138 452689118 513415707 532912506 628359522 679033677 1002383047 1026831414 1358067354 2004766094 3007149141 6014298282 7016681329 14033362658 21050043987 42100087974
• Sum of all divisors σ(n): 105283584000
• Sum of proper divisors (its aliquot sum) s(n): 63183496026
• 42100087974 is an abundant number, because the sum of its proper divisors (63183496026) is greater than itself. Its abundance is 21083408052

Bases of 42100087974

• Binary: 100111001101010111000101110010100110₂
• Hexadecimal: 0x9CD5C5CA6
• Base-36: JC9AZS6

Squares and roots of 42100087974

• 42100087974 squared (42100087974²) is 1772417407418539424676
• 42100087974 cubed (42100087974³) is 74618928778969510017446946446424
• The square root of 42100087974 is 205183.0596662405
• The cube root of 42100087974 is 3478.7856327357

Scales and comparisons

• 42,100,087,974 seconds is equal to 1,338 years, 33 weeks, 6 days, 12 hours, 52 minutes, 54 seconds.
• To count from 1 to 42,100,087,974 would take you about two thousand, six 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 42100087974 cubic inches would be around 289.9 feet tall.

Recreational maths with 42100087974

• 42100087974 backwards is 47978000124
• 42100087974 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 42100087974's digits is 42
• More coming soon!