142941143629002492864

Names of 142941143629002492864

• Cardinal: 142941143629002492864 can be written as One hundred forty-two quintillion, nine hundred forty-one quadrillion, one hundred forty-three trillion, six hundred twenty-nine billion, two million, four hundred ninety-two thousand, eight hundred sixty-four.

Scientific notation

• Scientific notation: 1.42941143629002492864 × 10²⁰

Factors of 142941143629002492864

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 48418

Divisors of 142941143629002492864

• Number of divisors d(n): 210
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 81 96 108 144 162 192 216 243 288 324 432 486 576 648 729 864 972 1296 1458 1728 1944 2187 2592 2916 3888 4374 5184 5832 6561 7776 8748 11664 13122 15552 17496 19683 23328 26244 34992 39366 46656 48413 52488 69984 78732 96826 104976 139968 145239 157464 193652 209952 290478 314928 387304 419904 435717 580956 629856 774608 871434 1161912 1259712 1307151 1549216 1742868 2323824 2614302 3098432 3485736 3921453 4647648 5228604 6971472 7842906 9295296 10457208 11764359 13942944 15685812 20914416 23528718 27885888 31371624 35293077 41828832 47057436 62743248 70586154 83657664 94114872 105879231 125486496 141172308 188229744 211758462 250972992 282344616 317637693 376459488 423516924 564689232 635275386 752918976 847033848 952913079 1129378464 1270550772 1694067696 1905826158 2258756928 2343818569 2541101544 3388135392 3811652316 4687637138 5082203088 6776270784 7031455707 7623304632 9375274276 10164406176 14062911414 15246609264 18750548552 20328812352 21094367121 28125822828 30493218528 37501097104 42188734242 56251645656 60986437056 63283101363 75002194208 84377468484 112503291312 126566202726 150004388416 168754936968 189849304089 225006582624 253132405452 337509873936 379698608178 450013165248 506264810904 569547912267 675019747872 759397216356 1012529621808 1139095824534 1350039495744 1518794432712 1708643736801 2025059243616 2278191649068 3037588865424 3417287473602 4050118487232 4556383298136 5125931210403 6075177730848 6834574947204 9112766596272 10251862420806 12150355461696 13669149894408 15377793631209 18225533192544 20503724841612 27338299788816 30755587262418 36451066385088 41007449683224 46133380893627 54676599577632 61511174524836 82014899366448 92266761787254 109353199155264 123022349049672 164029798732896 184533523574508 246044698099344 328059597465792 369067047149016 492089396198688 738134094298032 984178792397376 1476268188596064 2952536377192128
• Sum of all divisors σ(n): 142946979534383674420
• Sum of proper divisors (its aliquot sum) s(n): 5835905381181556
• 142941143629002492864 is a deficient number, because the sum of its proper divisors (5835905381181556) is less than itself. Its deficiency is 142935307723621311308

Bases of 142941143629002492864

• Binary: 1111011111110110100111101001100101111000010110010001100101111000000₂
• Hexadecimal: 0x7BFB4F4CBC2C8CBC0
• Base-36: U5ZZQIQ43R000

Squares and roots of 142941143629002492864

• 142941143629002492864 squared (142941143629002492864²) is 20432170541967119955303143133126370922496
• 142941143629002492864 cubed (142941143629002492864³) is 2920597824091595800348844573149881910654633381115507337068544
• The square root of 142941143629002492864 is 11955799581.3330064731
• 142941143629002492864 is a perfect cube number. Its cube root is 5228604

Scales and comparisons

• 142,941,143,629,002,492,864 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 142,941,143,629,002,492,864 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 142941143629002492864 cubic inches would be around 435717 feet tall.

Recreational maths with 142941143629002492864

• 142941143629002492864 backwards is 468294200926341149241
• 142941143629002492864 is a Harshad number.
• The number of decimal digits it has is: 21
• The sum of 142941143629002492864's digits is 81
• More coming soon!