40163957568

Names of 40163957568

• Cardinal: 40163957568 can be written as Forty billion, one hundred sixty-three million, nine hundred fifty-seven thousand, five hundred sixty-eight.

Scientific notation

• Scientific notation: 4.0163957568 × 10¹⁰

Factors of 40163957568

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 41005

Divisors of 40163957568

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 42 48 54 56 63 64 72 81 84 96 108 112 126 144 162 168 189 192 216 224 243 252 288 324 336 378 432 448 486 504 567 576 648 672 729 756 864 972 1008 1134 1296 1344 1458 1512 1701 1728 1944 2016 2187 2268 2592 2916 3024 3402 3888 4032 4374 4536 5103 5184 5832 6048 6804 7776 8748 9072 10206 11664 12096 13608 15309 15552 17496 18144 20412 23328 27216 30618 34992 36288 40824 40993 46656 54432 61236 69984 81648 81986 108864 122472 122979 139968 163296 163972 244944 245958 286951 326592 327944 368937 489888 491916 573902 655888 737874 860853 979776 983832 1106811 1147804 1311776 1475748 1721706 1967664 2213622 2295608 2582559 2623552 2951496 3320433 3443412 3935328 4427244 4591216 5165118 5902992 6640866 6886824 7747677 7870656 8854488 9182432 9961299 10330236 11805984 13281732 13773648 15495354 17708976 18364864 19922598 20660472 23243031 23611968 26563464 27547296 29883897 30990708 35417952 39845196 41320944 46486062 53126928 55094592 59767794 61981416 69729093 70835904 79690392 82641888 89651691 92972124 106253856 119535588 123962832 139458186 159380784 165283776 179303382 185944248 209187279 212507712 239071176 247925664 278916372 318761568 358606764 371888496 418374558 478142352 495851328 557832744 627561837 637523136 717213528 743776992 836749116 956284704 1115665488 1255123674 1434427056 1487553984 1673498232 1912569408 2231330976 2510247348 2868854112 3346996464 4462661952 5020494696 5737708224 6693992928 10040989392 13387985856 20081978784 40163957568
• Sum of all divisors σ(n): 136611685120
• Sum of proper divisors (its aliquot sum) s(n): 96447727552
• 40163957568 is an abundant number, because the sum of its proper divisors (96447727552) is greater than itself. Its abundance is 56283769984

Bases of 40163957568

• Binary: 100101011001111101010101101101000000₂
• Hexadecimal: 0x959F55B40
• Base-36: IG8L000

Squares and roots of 40163957568

• 40163957568 squared (40163957568²) is 1613143487524104474624
• 40163957568 cubed (40163957568³) is 64790226584013669495997268754432
• The square root of 40163957568 is 200409.4747460809
• The cube root of 40163957568 is 3424.6182484063

Scales and comparisons

• 40,163,957,568 seconds is equal to 1,277 years, 4 weeks, 4 days, 14 hours, 52 minutes, 48 seconds.
• To count from 1 to 40,163,957,568 would take you about two thousand, five hundred fifty-four 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 40163957568 cubic inches would be around 285.4 feet tall.

Recreational maths with 40163957568

• 40163957568 backwards is 86575936104
• 40163957568 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 40163957568's digits is 54
• More coming soon!