40297871952

Names of 40297871952

• Cardinal: 40297871952 can be written as Forty billion, two hundred ninety-seven million, eight hundred seventy-one thousand, nine hundred fifty-two.

Scientific notation

• Scientific notation: 4.0297871952 × 10¹⁰

Factors of 40297871952

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 228

Divisors of 40297871952

• Number of divisors d(n): 440
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 17 18 24 26 27 34 36 39 48 51 52 54 68 72 78 81 102 104 108 117 136 144 153 156 162 193 204 208 216 221 234 243 272 306 312 324 351 386 408 432 442 459 468 486 579 612 624 648 663 702 729 772 816 884 918 936 972 1053 1158 1224 1296 1326 1377 1404 1458 1544 1737 1768 1836 1872 1944 1989 2106 2187 2316 2448 2509 2652 2754 2808 2916 3088 3159 3281 3474 3536 3672 3888 3978 4131 4212 4374 4632 5018 5211 5304 5508 5616 5832 5967 6318 6561 6562 6948 7344 7527 7956 8262 8424 8748 9264 9477 9843 10036 10422 10608 11016 11664 11934 12393 12636 13122 13124 13896 15054 15633 15912 16524 16848 17496 17901 18954 19683 19686 20072 20844 22032 22581 23868 24786 25272 26244 26248 27792 28431 29529 30108 31266 31824 33048 34992 35802 37179 37908 39366 39372 40144 41688 42653 45162 46899 47736 49572 50544 52488 52496 53703 56862 59049 59058 60216 62532 66096 67743 71604 74358 75816 78732 78744 83376 85293 85306 88587 90324 93798 95472 99144 104976 107406 111537 113724 118098 118116 120432 125064 127959 135486 140697 143208 148716 151632 157464 157488 161109 170586 170612 177174 180648 187596 198288 203229 214812 223074 227448 236196 236232 250128 255879 255918 265761 270972 281394 286416 297432 314928 322218 334611 341172 341224 354348 361296 375192 383877 406458 422091 429624 446148 454896 472392 472464 483327 511758 511836 531522 541944 562788 594864 609687 644436 669222 682344 682448 708696 750384 767637 767754 797283 812916 844182 859248 892296 944784 966654 1003833 1023516 1023672 1063044 1083888 1125576 1151631 1219374 1266273 1288872 1338444 1364688 1417392 1449981 1535274 1535508 1594566 1625832 1688364 1784592 1829061 1933308 2007666 2047032 2047344 2126088 2251152 2303262 2391849 2438748 2532546 2577744 2676888 2899962 3070548 3071016 3189132 3251664 3376728 3454893 3658122 3798819 3866616 4015332 4094064 4252176 4349943 4606524 4783698 4877496 5065092 5353776 5487183 5799924 6141096 6142032 6378264 6753456 6909786 7175547 7316244 7597638 7733232 8030664 8699886 9213048 9567396 9754992 10130184 10364679 10974366 11396457 11599848 12282192 12756528 13049829 13819572 14351094 14632488 15195276 16061328 16461549 17399772 18426096 19134792 20260368 20729358 21526641 21948732 22792914 23199696 26099658 27639144 28702188 29264976 30390552 31094037 32923098 34799544 38269584 41458716 43053282 43897464 45585828 49384647 52199316 55278288 57404376 60781104 62188074 64579923 65846196 69599088 82917432 86106564 87794928 91171656 93282111 98769294 104398632 114808752 124376148 129159846 131692392 148153941 165834864 172213128 182343312 186564222 193739769 197538588 208797264 248752296 258319692 263384784 279846333 296307882 344426256 373128444 387479538 395077176 497504592 516639384 559692666 592615764 746256888 774959076 790154352 839538999 1033278768 1119385332 1185231528 1492513776 1549918152 1679077998 2238770664 2370463056 2518616997 3099836304 3358155996 4477541328 5037233994 6716311992 10074467988 13432623984 20148935976 40297871952
• Sum of all divisors σ(n): 134234861544
• Sum of proper divisors (its aliquot sum) s(n): 93936989592
• 40297871952 is an abundant number, because the sum of its proper divisors (93936989592) is greater than itself. Its abundance is 53639117640

Bases of 40297871952

• Binary: 100101100001111100001011101001010000₂
• Hexadecimal: 0x961F0BA50
• Base-36: IIGB900

Squares and roots of 40297871952

• 40297871952 squared (40297871952²) is 1623918483859788290304
• 40297871952 cubed (40297871952³) is 65440459123067727244499595153408
• The square root of 40297871952 is 200743.2986478005
• The cube root of 40297871952 is 3428.4201387885

Scales and comparisons

• 40,297,871,952 seconds is equal to 1,281 years, 18 weeks, 13 hours, 19 minutes, 12 seconds.
• To count from 1 to 40,297,871,952 would take you about two thousand, five hundred sixty-two 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 40297871952 cubic inches would be around 285.7 feet tall.

Recreational maths with 40297871952

• 40297871952 backwards is 25917879204
• 40297871952 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 40297871952's digits is 54
• More coming soon!