40579400680

Names of 40579400680

• Cardinal: 40579400680 can be written as Forty billion, five hundred seventy-nine million, four hundred thousand, six hundred eighty.

Scientific notation

• Scientific notation: 4.057940068 × 10¹⁰

Factors of 40579400680

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 2336

Divisors of 40579400680

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 4 5 7 8 10 13 14 20 26 28 35 40 41 52 56 65 70 82 91 104 127 130 140 164 182 205 254 260 280 287 328 364 410 455 508 520 533 574 635 728 820 889 910 1016 1066 1148 1270 1435 1640 1651 1778 1820 2132 2141 2296 2540 2665 2870 3302 3556 3640 3731 4264 4282 4445 5080 5207 5330 5740 6604 7112 7462 8255 8564 8890 10414 10660 10705 11480 11557 13208 14924 14987 16510 17128 17780 18655 20828 21320 21410 23114 26035 27833 29848 29974 33020 35560 36449 37310 41656 42820 46228 52070 55666 57785 59948 66040 67691 72898 74620 74935 85640 87781 92456 104140 111332 115570 119896 135382 139165 145796 149240 149870 175562 182245 194831 208280 222664 231140 270764 271907 278330 291592 299740 338455 351124 364490 389662 438905 462280 473837 541528 543814 556660 599480 614467 676910 702248 728980 779324 877810 947674 974155 1087628 1113320 1141153 1228934 1353820 1359535 1457960 1558648 1755620 1895348 1903349 1948310 2175256 2282306 2369185 2457868 2707640 2719070 3072335 3511240 3534791 3790696 3806698 3896620 4564612 4738370 4915736 5438140 5705765 6144670 7069582 7613396 7793240 7988071 9129224 9476740 9516745 10876280 11148187 11411530 12289340 14139164 15226792 15976142 17673955 18953480 19033490 22296374 22823060 24578680 24743537 28278328 31952284 35347910 38066980 39940355 44592748 45646120 49487074 55740935 63904568 70695820 76133960 78037309 79880710 89185496 98974148 111481870 123717685 141391640 144926431 156074618 159761420 197948296 222963740 247435370 289852862 312149236 319522840 390186545 445927480 494870740 579705724 624298472 724632155 780373090 989741480 1014485017 1159411448 1449264310 1560746180 2028970034 2898528620 3121492360 4057940068 5072425085 5797057240 8115880136 10144850170 20289700340 40579400680
• Sum of all divisors σ(n): 116075151360
• Sum of proper divisors (its aliquot sum) s(n): 75495750680
• 40579400680 is an abundant number, because the sum of its proper divisors (75495750680) is greater than itself. Its abundance is 34916350000

Bases of 40579400680

• Binary: 100101110010101110001000001111101000₂
• Hexadecimal: 0x972B883E8
• Base-36: IN3XDYG

Squares and roots of 40579400680

• 40579400680 squared (40579400680²) is 1646687759547984462400
• 40579400680 cubed (40579400680³) is 66821602389549157186143994432000
• The square root of 40579400680 is 201443.2939563887
• The cube root of 40579400680 is 3436.3854870729

Scales and comparisons

• 40,579,400,680 seconds is equal to 1,290 years, 15 weeks, 3 days, 23 hours, 44 minutes, 40 seconds.
• To count from 1 to 40,579,400,680 would take you about two thousand, five hundred eighty 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 40579400680 cubic inches would be around 286.4 feet tall.

Recreational maths with 40579400680

• 40579400680 backwards is 08600497504
• The number of decimal digits it has is: 11
• The sum of 40579400680's digits is 43
• More coming soon!