21367504123199488

Names of 21367504123199488

• Cardinal: 21367504123199488 can be written as Twenty-one quadrillion, three hundred sixty-seven trillion, five hundred four billion, one hundred twenty-three million, one hundred ninety-nine thousand, four hundred eighty-eight.

Scientific notation

• Scientific notation: 2.1367504123199488 × 10¹⁶

Factors of 21367504123199488

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 27
• Sum of prime factors: 5906

Divisors of 21367504123199488

• Number of divisors d(n): 150
• Complete list of divisors:
  1 2 4 8 16 32 37 64 74 128 148 256 296 512 592 1024 1184 2048 2368 4096 4736 5867 8192 9472 11734 16384 18944 23468 32768 37888 46936 65536 75776 93872 131072 151552 187744 217079 262144 303104 375488 434158 524288 606208 750976 868316 1048576 1212416 1501952 1736632 2097152 2424832 3003904 3473264 4194304 4849664 6007808 6946528 8388608 9699328 12015616 13893056 16777216 19398656 24031232 27786112 34421689 38797312 48062464 55572224 68843378 77594624 96124928 111144448 137686756 155189248 192249856 222288896 275373512 310378496 384499712 444577792 550747024 620756992 768999424 889155584 1101494048 1273602493 1537998848 1778311168 2202988096 2547204986 3075997696 3556622336 4405976192 5094409972 6151995392 7113244672 8811952384 10188819944 12303990784 14226489344 17623904768 20377639888 24607981568 28452978688 35247809536 40755279776 49215963136 56905957376 70495619072 81510559552 98431926272 113811914752 140991238144 163021119104 227623829504 281982476288 326042238208 455247659008 563964952576 652084476416 910495318016 1127929905152 1304168952832 1820990636032 2255859810304 2608337905664 3641981272064 4511719620608 5216675811328 9023439241216 10433351622656 18046878482432 20866703245312 36093756964864 41733406490624 72187513929728 83466812981248 144375027859456 166933625962496 288750055718912 333867251924992 577500111437824 667734503849984 1335469007699968 2670938015399936 5341876030799872 10683752061599744 21367504123199488
• Sum of all divisors σ(n): 43897489262492546
• Sum of proper divisors (its aliquot sum) s(n): 22529985139293058
• 21367504123199488 is an abundant number, because the sum of its proper divisors (22529985139293058) is greater than itself. Its abundance is 1162481016093570

Bases of 21367504123199488

• Binary: 1001011111010011010000110111101000000000000000000000000₂
• Hexadecimal: 0x4BE9A1BD000000
• Base-36: 5UE5BVQCFLS

Squares and roots of 21367504123199488

• 21367504123199488 squared (21367504123199488²) is 456570232454947120454017843462144
• 21367504123199488 cubed (21367504123199488³) is 9755766324511231290580176393258061625976288182272
• The square root of 21367504123199488 is 146176277.5665035465
• The cube root of 21367504123199488 is 277492.5101382389

Scales and comparisons

• 21,367,504,123,199,488 seconds is equal to 679,420,537 years, 4 weeks, 3 days, 23 hours, 51 minutes, 28 seconds.
• To count from 1 to 21,367,504,123,199,488 would take you about two billion, thirty-eight million, two hundred sixty-one thousand, six hundred eleven 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 21367504123199488 cubic inches would be around 23124.4 feet tall.

Recreational maths with 21367504123199488

• 21367504123199488 backwards is 88499132140576312
• The number of decimal digits it has is: 17
• The sum of 21367504123199488's digits is 73
• More coming soon!