12994646625143928

Names of 12994646625143928

• Cardinal: 12994646625143928 can be written as Twelve quadrillion, nine hundred ninety-four trillion, six hundred forty-six billion, six hundred twenty-five million, one hundred forty-three thousand, nine hundred twenty-eight.

Scientific notation

• Scientific notation: 1.2994646625143928 × 10¹⁶

Factors of 12994646625143928

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 377179590

Divisors of 12994646625143928

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 24 27 36 54 72 79 81 108 158 162 216 237 316 324 474 632 648 673 711 948 1346 1422 1896 2019 2133 2692 2844 4038 4266 5384 5688 6057 6399 8076 8532 12114 12798 16152 17064 18171 24228 25596 36342 48456 51192 53167 54513 72684 106334 109026 145368 159501 212668 218052 319002 425336 436104 478503 638004 957006 1276008 1435509 1914012 2871018 3828024 4306527 5742036 8613054 11484072 17226108 34452216 377178833 754357666 1131536499 1508715332 2263072998 3017430664 3394609497 4526145996 6789218994 9052291992 10183828491 13578437988 20367656982 27156875976 29797127807 30551485473 40735313964 59594255614 61102970946 81470627928 89391383421 119188511228 122205941892 178782766842 238377022456 244411883784 253841354609 268174150263 357565533684 507682709218 536348300526 715131067368 761524063827 804522450789 1015365418436 1072696601052 1523048127654 1609044901578 2030730836872 2145393202104 2284572191481 2413567352367 3046096255308 3218089803156 4569144382962 4827134704734 6092192510616 6436179606312 6853716574443 9138288765924 9654269409468 13707433148886 18276577531848 19308538818936 20053467014111 20561149723329 27414866297772 40106934028222 41122299446658 54829732595544 60160401042333 80213868056444 82244598893316 120320802084666 160427736112888 164489197786632 180481203126999 240641604169332 360962406253998 481283208338664 541443609380997 721924812507996 1082887218761994 1443849625015992 1624330828142991 2165774437523988 3248661656285982 4331548875047976 6497323312571964 12994646625143928
• Sum of all divisors σ(n): 36912531153643200
• Sum of proper divisors (its aliquot sum) s(n): 23917884528499272
• 12994646625143928 is an abundant number, because the sum of its proper divisors (23917884528499272) is greater than itself. Its abundance is 10923237903355344

Bases of 12994646625143928

• Binary: 101110001010101000111111110000000100101100110001111000₂
• Hexadecimal: 0x2E2A8FF012CC78
• Base-36: 3JY7U8WRZI0

Squares and roots of 12994646625143928

• 12994646625143928 squared (12994646625143928²) is 168860840912364477623906715269184
• 12994646625143928 cubed (12994646625143928³) is 2194286956480822783036222211422991477819263114752
• The square root of 12994646625143928 is 113994063.9908233467
• The cube root of 12994646625143928 is 235101.1885048005

Scales and comparisons

• 12,994,646,625,143,928 seconds is equal to 413,189,567 years, 31 weeks, 19 hours, 58 minutes, 48 seconds.
• To count from 1 to 12,994,646,625,143,928 would take you about one billion, two hundred thirty-nine million, five hundred sixty-eight thousand, seven hundred two 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 12994646625143928 cubic inches would be around 19591.8 feet tall.

Recreational maths with 12994646625143928

• 12994646625143928 backwards is 82934152664649921
• 12994646625143928 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 12994646625143928's digits is 81
• More coming soon!