18829956902688512

Names of 18829956902688512

• Cardinal: 18829956902688512 can be written as Eighteen quadrillion, eight hundred twenty-nine trillion, nine hundred fifty-six billion, nine hundred two million, six hundred eighty-eight thousand, five hundred twelve.

Scientific notation

• Scientific notation: 1.8829956902688512 × 10¹⁶

Factors of 18829956902688512

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 182393200

Divisors of 18829956902688512

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 53 56 64 106 112 128 212 224 256 371 424 448 742 848 896 1087 1484 1696 1792 2174 2968 3392 4348 5936 6784 7609 8696 11872 13568 15218 17392 23744 30436 34784 47488 57611 60872 69568 94976 115222 121744 139136 230444 243488 278272 403277 460888 486976 806554 921776 973952 1613108 1843552 1947904 3226216 3687104 6452432 7374208 12904864 14748416 25809728 51619456 103238912 182392051 364784102 729568204 1276744357 1459136408 2553488714 2918272816 5106977428 5836545632 9666778703 10213954856 11673091264 19333557406 20427909712 23346182528 38667114812 40855819424 46692365056 67667450921 77334229624 81711638848 135334901842 154668459248 163423277696 198260159437 270669803684 309336918496 326846555392 396520318874 541339607368 618673836992 793040637748 1082679214736 1237347673984 1387821116059 1586081275496 2165358429472 2474695347968 2775642232118 3172162550992 4330716858944 5551284464236 6344325101984 8661433717888 10507788450161 11102568928472 12688650203968 17322867435776 21015576900322 22205137856944 25377300407936 42031153800644 44410275713888 50754600815872 73554519151127 84062307601288 88820551427776 147109038302254 168124615202576 177641102855552 294218076604508 336249230405152 355282205711104 588436153209016 672498460810304 1176872306418032 1344996921620608 2353744612836064 2689993843241216 4707489225672128 9414978451344256 18829956902688512
• Sum of all divisors σ(n): 43806590366257152
• Sum of proper divisors (its aliquot sum) s(n): 24976633463568640
• 18829956902688512 is an abundant number, because the sum of its proper divisors (24976633463568640) is greater than itself. Its abundance is 6146676560880128

Bases of 18829956902688512

• Binary: 1000010111001011011111011111100010100100001011100000000₂
• Hexadecimal: 0x42E5BEFC521700
• Base-36: 55ENUS4S3Y8

Squares and roots of 18829956902688512

• 18829956902688512 squared (18829956902688512²) is 354567276957106740177493696774144
• 18829956902688512 cubed (18829956902688512³) is 6676486544205941445148209616526874488095247433728
• The square root of 18829956902688512 is 137222290.1087447673
• The cube root of 18829956902688512 is 266041.7373909019

Scales and comparisons

• 18,829,956,902,688,512 seconds is equal to 598,734,384 years, 32 weeks, 3 days, 8 hours, 8 minutes, 32 seconds.
• To count from 1 to 18,829,956,902,688,512 would take you about one billion, seven hundred ninety-six million, two hundred three thousand, one hundred fifty-three 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 18829956902688512 cubic inches would be around 22170.1 feet tall.

Recreational maths with 18829956902688512

• 18829956902688512 backwards is 21588620965992881
• The number of decimal digits it has is: 17
• The sum of 18829956902688512's digits is 89
• More coming soon!