12750306426

Names of 12750306426

• Cardinal: 12750306426 can be written as Twelve billion, seven hundred fifty million, three hundred six thousand, four hundred twenty-six.

Scientific notation

• Scientific notation: 1.2750306426 × 10¹⁰

Factors of 12750306426

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 578

Divisors of 12750306426

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 6 9 11 13 18 22 26 33 39 66 78 97 99 117 143 194 198 223 229 234 286 291 429 446 458 582 669 687 858 873 1067 1261 1287 1338 1374 1746 2007 2061 2134 2453 2519 2522 2574 2899 2977 3201 3783 4014 4122 4906 5038 5798 5954 6402 7359 7557 7566 8697 8931 9603 11349 13871 14718 15114 17394 17862 19206 21631 22077 22213 22671 22698 26091 26793 27742 31889 32747 41613 43262 44154 44426 45342 51067 52182 53586 63778 64893 65494 66639 83226 95667 98241 102134 124839 129786 133278 153201 191334 194679 196482 199917 237941 244343 249678 281203 287001 288769 294723 306402 389358 399834 459603 475882 488686 561737 562406 574002 577538 589446 663871 713823 733029 843609 866307 919206 1123474 1327742 1427646 1466058 1685211 1687218 1732614 1991613 2141469 2199087 2530827 2598921 3093233 3176459 3370422 3983226 4282938 4398174 4953499 5055633 5061654 5197842 5974839 6186466 6352918 7302581 9279699 9529377 9906998 10111266 11949678 14605162 14860497 18559398 19058754 21907743 27839097 28588131 29720994 43815486 44581491 54488489 55678194 57176262 64395487 65723229 89162982 108976978 128790974 131446458 163465467 193186461 326930934 386372922 490396401 579559383 708350357 980792802 1159118766 1416700714 2125051071 4250102142 6375153213 12750306426
• Sum of all divisors σ(n): 33080785920
• Sum of proper divisors (its aliquot sum) s(n): 20330479494
• 12750306426 is an abundant number, because the sum of its proper divisors (20330479494) is greater than itself. Its abundance is 7580173068

Bases of 12750306426

• Binary: 1011110111111110100011110001111010₂
• Hexadecimal: 0x2F7FA3C7A
• Base-36: 5UV7BEI

Squares and roots of 12750306426

• 12750306426 squared (12750306426²) is 162570313956896893476
• 12750306426 cubed (12750306426³) is 2072821318721459947906480276776
• The square root of 12750306426 is 112917.2547753443
• The cube root of 12750306426 is 2336.1830793611

Scales and comparisons

• 12,750,306,426 seconds is equal to 405 years, 21 weeks, 5 days, 23 hours, 47 minutes, 6 seconds.
• To count from 1 to 12,750,306,426 would take you about eight hundred ten 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 12750306426 cubic inches would be around 194.7 feet tall.

Recreational maths with 12750306426

• 12750306426 backwards is 62460305721
• The number of decimal digits it has is: 11
• The sum of 12750306426's digits is 36
• More coming soon!