18768955057110160

Names of 18768955057110160

• Cardinal: 18768955057110160 can be written as Eighteen quadrillion, seven hundred sixty-eight trillion, nine hundred fifty-five billion, fifty-seven million, one hundred ten thousand, one hundred sixty.

Scientific notation

• Scientific notation: 1.876895505711016 × 10¹⁶

Factors of 18768955057110160

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 118431064514

Divisors of 18768955057110160

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 35 40 56 70 80 112 140 280 283 560 566 1132 1415 1981 2264 2830 3962 4528 5660 7924 9905 11320 15848 19810 22640 31696 39620 79240 158480 118431064217 236862128434 473724256868 592155321085 829017449519 947448513736 1184310642170 1658034899038 1894897027472 2368621284340 3316069798076 4145087247595 4737242568680 6632139596152 8290174495190 9474485137360 13264279192304 16580348990380 33160697980760 33515991173411 66321395961520 67031982346822 134063964693644 167579955867055 234611938213877 268127929387288 335159911734110 469223876427754 536255858774576 670319823468220 938447752855508 1173059691069385 1340639646936440 1876895505711016 2346119382138770 2681279293872880 3753791011422032 4692238764277540 9384477528555080 18768955057110160
• Sum of all divisors σ(n): 50048020290013056
• Sum of proper divisors (its aliquot sum) s(n): 31279065232902896
• 18768955057110160 is an abundant number, because the sum of its proper divisors (31279065232902896) is greater than itself. Its abundance is 12510110175792736

Bases of 18768955057110160

• Binary: 1000010101011100100001111100010111110111111110010010000₂
• Hexadecimal: 0x42AE43E2FBFC90
• Base-36: 54T1EX4Y00G

Squares and roots of 18768955057110160

• 18768955057110160 squared (18768955057110160²) is 352273673935821049427170375225600
• 18768955057110160 cubed (18768955057110160³) is 6611808753904504047013906414096009724394052096000
• The square root of 18768955057110160 is 136999835.9747564077
• The cube root of 18768955057110160 is 265754.1354956357

Scales and comparisons

• 18,768,955,057,110,160 seconds is equal to 596,794,714 years, 32 weeks, 3 days, 23 hours, 2 minutes, 40 seconds.
• To count from 1 to 18,768,955,057,110,160 would take you about one billion, seven hundred ninety million, three hundred eighty-four thousand, one hundred forty-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 18768955057110160 cubic inches would be around 22146.2 feet tall.

Recreational maths with 18768955057110160

• 18768955057110160 backwards is 06101175055986781
• 18768955057110160 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 18768955057110160's digits is 70
• More coming soon!