64140153672

Names of 64140153672

• Cardinal: 64140153672 can be written as Sixty-four billion, one hundred forty million, one hundred fifty-three thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 6.4140153672 × 10¹⁰

Factors of 64140153672

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 4673

Divisors of 64140153672

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 17 21 24 28 34 41 42 49 51 56 68 82 84 98 102 119 123 136 147 164 168 196 204 238 246 287 289 294 328 357 392 408 476 492 574 578 588 697 714 833 861 867 952 984 1148 1156 1176 1394 1428 1666 1722 1734 2009 2023 2091 2296 2312 2499 2788 2856 3332 3444 3468 4018 4046 4182 4603 4879 4998 5576 6027 6069 6664 6888 6936 8036 8092 8364 9206 9758 9996 11849 12054 12138 13809 14161 14637 16072 16184 16728 18412 19516 19992 23698 24108 24276 27618 28322 29274 32221 34153 35547 36824 39032 42483 47396 48216 48552 55236 56644 58548 64442 68306 71094 78251 82943 84966 94792 96663 102459 110472 113288 117096 128884 136612 142188 156502 165886 169932 188723 193326 204918 225547 234753 248829 257768 273224 284376 313004 331772 339864 377446 386652 409836 451094 469506 497658 547757 566169 580601 626008 663544 676641 754892 773304 819672 902188 939012 995316 1095514 1132338 1161202 1321061 1330267 1353282 1509784 1643271 1741803 1804376 1878024 1990632 2191028 2264676 2322404 2642122 2660534 2706564 3208291 3286542 3483606 3834299 3963183 3990801 4382056 4529352 4644808 5284244 5321068 5413128 6416582 6573084 6967212 7668598 7926366 7981602 9247427 9311869 9624873 10568488 10642136 11502897 12833164 13146168 13934424 15337196 15852732 15963204 18494854 18623738 19249746 22458037 23005794 25666328 27742281 27935607 30674392 31705464 31926408 36989708 37247476 38499492 44916074 46011588 54540947 55484562 55871214 65183083 67374111 73979416 74494952 76998984 89832148 92023176 109081894 110969124 111742428 130366166 134748222 157206259 163622841 179664296 195549249 218163788 221938248 223484856 260732332 269496444 314412518 327245682 381786629 391098498 436327576 471618777 521464664 538992888 628825036 654491364 763573258 782196996 943237554 1145359887 1257650072 1308982728 1527146516 1564393992 1886475108 2290719774 2672506403 3054293032 3772950216 4581439548 5345012806 8017519209 9162879096 10690025612 16035038418 21380051224 32070076836 64140153672
• Sum of all divisors σ(n): 203024797920
• Sum of proper divisors (its aliquot sum) s(n): 138884644248
• 64140153672 is an abundant number, because the sum of its proper divisors (138884644248) is greater than itself. Its abundance is 74744490576

Bases of 64140153672

• Binary: 111011101111000011010001001101001000₂
• Hexadecimal: 0xEEF0D1348
• Base-36: TGRE3BC

Squares and roots of 64140153672

• 64140153672 squared (64140153672²) is 4113959313067775083584
• 64140153672 cubed (64140153672³) is 263869982540522651612210404520448
• The square root of 64140153672 is 253259.0643432135
• The cube root of 64140153672 is 4002.9177393483

Scales and comparisons

• 64,140,153,672 seconds is equal to 2,039 years, 23 weeks, 5 days, 21 hours, 21 minutes, 12 seconds.
• To count from 1 to 64,140,153,672 would take you about four thousand and seventy-eight 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 64140153672 cubic inches would be around 333.6 feet tall.

Recreational maths with 64140153672

• 64140153672 backwards is 27635104146
• The number of decimal digits it has is: 11
• The sum of 64140153672's digits is 39
• More coming soon!