42156851744956718

Names of 42156851744956718

• Cardinal: 42156851744956718 can be written as Forty-two quadrillion, one hundred fifty-six trillion, eight hundred fifty-one billion, seven hundred forty-four million, nine hundred fifty-six thousand, seven hundred eighteen.

Scientific notation

• Scientific notation: 4.2156851744956718 × 10¹⁶

Factors of 42156851744956718

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 38556

Divisors of 42156851744956718

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 7 11 14 22 29 49 58 77 98 154 203 319 406 539 638 1078 1421 2233 2842 4466 4733 9466 15631 16381 17393 31262 32762 33131 34786 52063 66262 104126 114667 121751 137257 180191 191323 229334 231917 243502 274514 360382 364441 382646 463834 475049 504397 728882 802669 852257 950098 960799 1008794 1261337 1339261 1509827 1605338 1704514 1921598 2522674 2551087 2678522 3019654 3325343 3530779 5102174 5225539 5548367 6650686 6725593 7061558 8829359 9374827 10451078 10568789 11096734 13451186 17658718 18749654 21137578 23277401 24715453 36578773 38838569 46554802 49430906 73157546 73981523 77531273 77677138 82321069 147963046 155062546 164642138 256051411 271869983 284914733 512102822 542718911 543739966 569829466 576247483 852844003 905531759 1085437822 1152494966 1705688006 1811063518 1994403131 2248406917 2387311001 3134062063 3799032377 3988806262 4033732381 4496813834 4774622002 5969908021 6268124126 6338722313 7598064754 8067464762 8262527257 11939816042 12677444626 13960821917 15738848419 16525054514 16711177007 21938434441 24732476087 26260421011 27921643834 31477696838 33422354014 41789356147 43876868882 44371056191 49464952174 52520842022 57837690799 83578712294 88742112382 90887799827 110171938933 115675381598 116978239049 153569041087 173127332609 181775599654 183822947077 220343877866 233956478098 307138082174 346254665218 367645894154 404863835593 636214598789 809727671186 1211891328263 1272429197578 1286760629539 1348501431289 2423782656526 2573521259078 2697002862578 4453502191523 8907004383046 9439510019023 14833515744179 18879020038046 29667031488358 39106541507381 66076570133161 78213083014762 103834610209253 132153140266322 207669220418506 273745790551667 430171956581191 547491581103334 726842271464771 860343913162382 1453684542929542 1916220533861669 3011203696068337 3832441067723338 6022407392136674 21078425872478359 42156851744956718
• Sum of all divisors σ(n): 83041130341840320
• Sum of proper divisors (its aliquot sum) s(n): 40884278596883602
• 42156851744956718 is a deficient number, because the sum of its proper divisors (40884278596883602) is less than itself. Its deficiency is 1272573148073116

Bases of 42156851744956718

• Binary: 10010101110001010110111011101101000110110110000100101110₂
• Hexadecimal: 0x95C56EED1B612E
• Base-36: BJ3CUBZAGJ2

Squares and roots of 42156851744956718

• 42156851744956718 squared (42156851744956718²) is 1777200149046260279310547693331524
• 42156851744956718 cubed (42156851744956718³) is 74921163204458176964726029685119663277646604978232
• The square root of 42156851744956718 is 205321337.7731518629
• The cube root of 42156851744956718 is 348034.8418922105

Scales and comparisons

• 42,156,851,744,956,718 seconds is equal to 1,340,457,485 years, 40 weeks, 5 days, 21 hours, 18 minutes, 38 seconds.
• To count from 1 to 42,156,851,744,956,718 would take you about four billion, twenty-one million, three hundred seventy-two thousand, four hundred fifty-seven 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 42156851744956718 cubic inches would be around 29002.9 feet tall.

Recreational maths with 42156851744956718

• 42156851744956718 backwards is 81765944715865124
• The number of decimal digits it has is: 17
• The sum of 42156851744956718's digits is 83
• More coming soon!