40755246840

Names of 40755246840

• Cardinal: 40755246840 can be written as Forty billion, seven hundred fifty-five million, two hundred forty-six thousand, eight hundred forty.

Scientific notation

• Scientific notation: 4.075524684 × 10¹⁰

Factors of 40755246840

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 2556

Divisors of 40755246840

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 11 12 14 15 18 20 21 22 24 28 30 33 35 36 40 42 44 45 55 56 60 63 66 70 72 77 84 88 90 99 105 110 120 126 132 140 154 165 168 180 198 210 220 231 252 264 280 308 315 330 360 385 396 420 440 462 495 504 616 630 660 693 770 792 840 907 924 990 1155 1260 1320 1386 1540 1621 1814 1848 1980 2310 2520 2721 2772 3080 3242 3465 3628 3960 4535 4620 4863 5442 5544 6349 6484 6930 7256 8105 8163 9070 9240 9726 9977 10884 11347 12698 12968 13605 13860 14589 16210 16326 17831 18140 19047 19452 19954 21768 22694 24315 25396 27210 27720 29178 29931 31745 32420 32652 34041 35662 36280 38094 38904 39908 40815 45388 48630 49885 50792 53493 54420 56735 57141 58356 59862 63490 64840 65304 68082 69839 71324 72945 76188 79816 81630 89155 89793 90776 95235 97260 99770 102123 106986 108840 113470 114282 116712 119724 124817 126980 136164 139678 142648 145890 149655 152376 160479 163260 170205 178310 179586 190470 194520 199540 204246 209517 213972 226940 228564 239448 249634 253960 267465 272328 279356 285705 291780 299310 320958 326520 340410 349195 356620 359172 374451 380940 399080 408492 419034 427944 448965 453880 457128 499268 510615 534930 558712 571410 583560 598620 624085 628551 641916 680820 698390 713240 718344 748902 761880 802395 816984 838068 897930 998536 1021230 1047585 1069860 1123353 1142820 1197240 1248170 1257102 1283832 1361640 1396780 1470247 1497804 1604790 1676136 1795860 1872255 2042460 2095170 2139720 2246706 2285640 2496340 2514204 2793560 2940494 2995608 3142755 3209580 3591720 3744510 4084920 4190340 4410741 4493412 4992680 5028408 5616765 5880988 6285510 6419160 7351235 7489020 8380680 8821482 8986824 10291729 11233530 11761976 12571020 13232223 14702470 14978040 16172717 17642964 20583458 22053705 22467060 25142040 26464446 29404940 30875187 32345434 35285928 41166916 44107410 44934120 48518151 51458645 52928892 58809880 61750374 64690868 66161115 80863585 82333832 88214820 92625561 97036302 102917290 105857784 113209019 123500748 129381736 132322230 145554453 154375935 161727170 176429640 185251122 194072604 205834580 226418038 242590755 247001496 264644460 291108906 308751870 323454340 339627057 370502244 388145208 411669160 452836076 463127805 485181510 529288920 566045095 582217812 617503740 646908680 679254114 727772265 741004488 905672152 926255610 970363020 1018881171 1132090190 1164435624 1235007480 1358508228 1455544530 1698135285 1852511220 1940726040 2037762342 2264180380 2717016456 2911089060 3396270570 3705022440 4075524684 4528360760 5094405855 5822178120 6792541140 8151049368 10188811710 13585082280 20377623420 40755246840
• Sum of all divisors σ(n): 165422200320
• Sum of proper divisors (its aliquot sum) s(n): 124666953480
• 40755246840 is an abundant number, because the sum of its proper divisors (124666953480) is greater than itself. Its abundance is 83911706640

Bases of 40755246840

• Binary: 100101111101001100111011011011111000₂
• Hexadecimal: 0x97D33B6F8
• Base-36: IQ0MDQ0

Squares and roots of 40755246840

• 40755246840 squared (40755246840²) is 1660990144989329985600
• 40755246840 cubed (40755246840³) is 67694063357847532729341645504000
• The square root of 40755246840 is 201879.2877934733
• The cube root of 40755246840 is 3441.3420613041

Scales and comparisons

• 40,755,246,840 seconds is equal to 1,295 years, 46 weeks, 2 days, 5 hours, 54 minutes.
• To count from 1 to 40,755,246,840 would take you about two thousand, five hundred ninety-one 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 40755246840 cubic inches would be around 286.8 feet tall.

Recreational maths with 40755246840

• 40755246840 backwards is 04864255704
• 40755246840 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 40755246840's digits is 45
• More coming soon!