121363838862884864

Names of 121363838862884864

• Cardinal: 121363838862884864 can be written as One hundred twenty-one quadrillion, three hundred sixty-three trillion, eight hundred thirty-eight billion, eight hundred sixty-two million, eight hundred eighty-four thousand, eight hundred sixty-four.

Scientific notation

• Scientific notation: 1.21363838862884864 × 10¹⁷

Factors of 121363838862884864

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 30
• Sum of prime factors: 969

Divisors of 121363838862884864

• Number of divisors d(n): 112
• Complete list of divisors:
  1 2 4 8 16 32 64 128 256 512 967 1024 1934 2048 3868 4096 7736 8192 15472 16384 30944 32768 61888 65536 123776 131072 247552 262144 495104 524288 935089 990208 1048576 1870178 1980416 2097152 3740356 3960832 4194304 7480712 7921664 8388608 14961424 15843328 16777216 29922848 31686656 33554432 59845696 63373312 67108864 119691392 126746624 134217728 239382784 253493248 478765568 506986496 904231063 957531136 1013972992 1808462126 1915062272 2027945984 3616924252 3830124544 4055891968 7233848504 7660249088 8111783936 14467697008 15320498176 16223567872 28935394016 30640996352 32447135744 57870788032 61281992704 64894271488 115741576064 122563985408 129788542976 231483152128 245127970816 462966304256 490255941632 925932608512 980511883264 1851865217024 1961023766528 3703730434048 3922047533056 7407460868096 7844095066112 14814921736192 15688190132224 29629843472384 31376380264448 59259686944768 62752760528896 118519373889536 125505521057792 237038747779072 474077495558144 948154991116288 1896309982232576 3792619964465152 7585239928930304 15170479857860608 30340959715721216 60681919431442432 121363838862884864
• Sum of all divisors σ(n): 242978947708239600
• Sum of proper divisors (its aliquot sum) s(n): 121615108845354736
• 121363838862884864 is an abundant number, because the sum of its proper divisors (121615108845354736) is greater than itself. Its abundance is 251269982469872

Bases of 121363838862884864

• Binary: 110101111001010111100010010111000000000000000000000000000₂
• Hexadecimal: 0x1AF2BC4B8000000
• Base-36: X6ZW1VTI1A8

Squares and roots of 121363838862884864

• 121363838862884864 squared (121363838862884864²) is 14729181383536282438866352520298496
• 121363838862884864 cubed (121363838862884864³) is 1787589996013700923996857822251179288841472960364544
• The square root of 121363838862884864 is 348373131.6604150287
• 121363838862884864 is a perfect cube number. Its cube root is 495104

Scales and comparisons

• 121,363,838,862,884,864 seconds is equal to 3,858,994,672 years, 43 weeks, 4 days, 27 minutes, 44 seconds.
• To count from 1 to 121,363,838,862,884,864 would take you about eleven billion, five hundred seventy-six million, nine hundred eighty-four thousand and eighteen 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 121363838862884864 cubic inches would be around 41258.7 feet tall.

Recreational maths with 121363838862884864

• 121363838862884864 backwards is 468488268838363121
• The number of decimal digits it has is: 18
• The sum of 121363838862884864's digits is 89
• More coming soon!