12975267840

Names of 12975267840

• Cardinal: 12975267840 can be written as Twelve billion, nine hundred seventy-five million, two hundred sixty-seven thousand, eight hundred forty.

Scientific notation

• Scientific notation: 1.297526784 × 10¹⁰

Factors of 12975267840

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 4624

Divisors of 12975267840

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 23 24 30 32 40 46 48 60 64 69 80 92 96 115 120 128 138 160 184 192 230 240 256 276 320 345 368 384 460 480 512 552 640 690 736 768 920 960 1024 1104 1280 1380 1472 1536 1840 1920 2048 2208 2560 2760 2944 3072 3680 3840 4096 4416 4591 5120 5520 5888 6144 7360 7680 8192 8832 9182 10240 11040 11776 12288 13773 14720 15360 17664 18364 20480 22080 22955 23552 24576 27546 29440 30720 35328 36728 40960 44160 45910 47104 55092 58880 61440 68865 70656 73456 88320 91820 94208 105593 110184 117760 122880 137730 141312 146912 176640 183640 188416 211186 220368 235520 275460 282624 293824 316779 353280 367280 422372 440736 471040 527965 550920 565248 587648 633558 706560 734560 844744 881472 942080 1055930 1101840 1175296 1267116 1413120 1469120 1583895 1689488 1762944 2111860 2203680 2350592 2534232 2826240 2938240 3167790 3378976 3525888 4223720 4407360 4701184 5068464 5876480 6335580 6757952 7051776 8447440 8814720 9402368 10136928 11752960 12671160 13515904 14103552 16894880 17629440 18804736 20273856 23505920 25342320 27031808 28207104 33789760 35258880 37609472 40547712 47011840 50684640 54063616 56414208 67579520 70517760 81095424 94023680 101369280 108127232 112828416 135159040 141035520 162190848 188047360 202738560 216254464 270318080 282071040 324381696 405477120 432508928 540636160 564142080 648763392 810954240 865017856 1081272320 1297526784 1621908480 2162544640 2595053568 3243816960 4325089280 6487633920 12975267840
• Sum of all divisors σ(n): 43332903936
• Sum of proper divisors (its aliquot sum) s(n): 30357636096
• 12975267840 is an abundant number, because the sum of its proper divisors (30357636096) is greater than itself. Its abundance is 17382368256

Bases of 12975267840

• Binary: 1100000101011000101110000000000000₂
• Hexadecimal: 0x30562E000
• Base-36: 5YL50QO

Squares and roots of 12975267840

• 12975267840 squared (12975267840²) is 168357575519738265600
• 12975267840 cubed (12975267840³) is 2184484635261631202857058304000
• The square root of 12975267840 is 113909.0331799897
• The cube root of 12975267840 is 2349.8426235337

Scales and comparisons

• 12,975,267,840 seconds is equal to 412 years, 29 weeks, 5 days, 17 hours, 4 minutes.
• To count from 1 to 12,975,267,840 would take you about eight hundred twenty-five 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 12975267840 cubic inches would be around 195.8 feet tall.

Recreational maths with 12975267840

• 12975267840 backwards is 04876257921
• The number of decimal digits it has is: 11
• The sum of 12975267840's digits is 51
• More coming soon!