12506938080

Names of 12506938080

• Cardinal: 12506938080 can be written as Twelve billion, five hundred six million, nine hundred thirty-eight thousand and eighty.

Scientific notation

• Scientific notation: 1.250693808 × 10¹⁰

Factors of 12506938080

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 16890

Divisors of 12506938080

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 13 14 15 16 17 20 21 24 26 28 30 32 34 35 39 40 42 48 51 52 56 60 65 68 70 78 80 84 85 91 96 102 104 105 112 119 120 130 136 140 156 160 168 170 182 195 204 208 210 221 224 238 240 255 260 272 273 280 312 336 340 357 364 390 408 416 420 442 455 476 480 510 520 544 546 560 595 624 663 672 680 714 728 780 816 840 884 910 952 1020 1040 1092 1105 1120 1190 1248 1326 1360 1365 1428 1456 1547 1560 1632 1680 1768 1785 1820 1904 2040 2080 2184 2210 2380 2652 2720 2730 2856 2912 3094 3120 3315 3360 3536 3570 3640 3808 4080 4368 4420 4641 4760 5304 5460 5712 6188 6240 6630 7072 7140 7280 7735 8160 8736 8840 9282 9520 10608 10920 11424 12376 13260 14280 14560 15470 16843 17680 18564 19040 21216 21840 23205 24752 26520 28560 30940 33686 35360 37128 43680 46410 49504 50529 53040 57120 61880 67372 74256 84215 92820 101058 106080 117901 123760 134744 148512 168430 185640 202116 218959 235802 247520 252645 269488 286331 336860 353703 371280 404232 437918 471604 505290 538976 572662 589505 656877 673720 707406 742560 808464 858993 875836 943208 1010580 1094795 1145324 1179010 1313754 1347440 1414812 1431655 1532713 1616928 1717986 1751672 1768515 1886416 2004317 2021160 2189590 2290648 2358020 2627508 2694880 2829624 2863310 3065426 3284385 3435972 3503344 3537030 3722303 3772832 4008634 4042320 4294965 4379180 4581296 4598139 4716040 5255016 5659248 5726620 6012951 6130852 6568770 6871944 7006688 7074060 7444606 7663565 8017268 8084640 8589930 8758360 9162592 9196278 9432080 10021585 10510032 11166909 11318496 11453240 12025902 12261704 13137540 13743888 14148120 14889212 15327130 16034536 17179860 17516720 18392556 18611515 18864160 20043170 21020064 22333818 22906480 22990695 24051804 24523408 26056121 26275080 27487776 28296240 29778424 30064755 30654260 32069072 34359720 35033440 36785112 37223030 40086340 44667636 45812960 45981390 48103608 49046816 52112242 52550160 55834545 56592480 59556848 60129510 61308520 64138144 68719440 73570224 74446060 78168363 80172680 89335272 91962780 96207216 104224484 105100320 111669090 119113696 120259020 122617040 130280605 137438880 147140448 148892120 156336726 160345360 178670544 183925560 192414432 208448968 223338180 240518040 245234080 260561210 297784240 312673452 320690720 357341088 367851120 390841815 416897936 446676360 481036080 521122420 595568480 625346904 735702240 781683630 833795872 893352720 962072160 1042244840 1250693808 1563367260 1786705440 2084489680 2501387616 3126734520 4168979360 6253469040 12506938080
• Sum of all divisors σ(n): 51343746048
• Sum of proper divisors (its aliquot sum) s(n): 38836807968
• 12506938080 is an abundant number, because the sum of its proper divisors (38836807968) is greater than itself. Its abundance is 26329869888

Bases of 12506938080

• Binary: 1011101001011110001011101011100000₂
• Hexadecimal: 0x2E978BAE0
• Base-36: 5QUB36O

Squares and roots of 12506938080

• 12506938080 squared (12506938080²) is 156423500136954086400
• 12506938080 cubed (12506938080³) is 1956379030469756278407770112000
• The square root of 12506938080 is 111834.4226077105
• The cube root of 12506938080 is 2321.2237202505

Scales and comparisons

• 12,506,938,080 seconds is equal to 397 years, 35 weeks, 3 days, 5 hours, 28 minutes.
• To count from 1 to 12,506,938,080 would take you about seven hundred ninety-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 12506938080 cubic inches would be around 193.4 feet tall.

Recreational maths with 12506938080

• 12506938080 backwards is 08083960521
• 12506938080 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12506938080's digits is 42
• More coming soon!