12163328640

Names of 12163328640

• Cardinal: 12163328640 can be written as Twelve billion, one hundred sixty-three million, three hundred twenty-eight thousand, six hundred forty.

Scientific notation

• Scientific notation: 1.216332864 × 10¹⁰

Factors of 12163328640

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 4065

Divisors of 12163328640

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 17 18 20 24 30 31 32 34 36 40 45 48 51 60 62 64 68 72 80 85 90 93 96 102 120 124 128 136 144 153 155 160 170 180 186 192 204 240 248 255 272 279 288 306 310 320 340 360 372 384 408 465 480 496 510 527 544 558 576 612 620 640 680 720 744 765 816 930 960 992 1020 1054 1088 1116 1152 1224 1240 1360 1395 1440 1488 1530 1581 1632 1860 1920 1984 2040 2108 2176 2232 2448 2480 2635 2720 2790 2880 2976 3060 3162 3264 3720 3968 4007 4080 4216 4464 4743 4896 4960 5270 5440 5580 5760 5952 6120 6324 6528 7440 7905 8014 8160 8432 8928 9486 9792 9920 10540 10880 11160 11904 12021 12240 12648 14880 15810 16028 16320 16864 17856 18972 19584 19840 20035 21080 22320 23715 24042 24480 25296 29760 31620 32056 32640 33728 35712 36063 37944 40070 42160 44640 47430 48084 48960 50592 59520 60105 63240 64112 67456 68119 72126 75888 80140 84320 89280 94860 96168 97920 101184 120210 124217 126480 128224 136238 144252 151776 160280 168640 178560 180315 189720 192336 202368 204357 240420 248434 252960 256448 272476 288504 303552 320560 337280 340595 360630 372651 379440 384672 408714 480840 496868 505920 512896 544952 577008 607104 613071 621085 641120 681190 721260 745302 758880 769344 817428 961680 993736 1011840 1021785 1089904 1117953 1154016 1226142 1242170 1282240 1362380 1442520 1490604 1517760 1538688 1634856 1863255 1923360 1987472 2043570 2111689 2179808 2235906 2308032 2452284 2484340 2564480 2724760 2885040 2981208 3035520 3065355 3269712 3726510 3846720 3974944 4087140 4223378 4359616 4471812 4616064 4904568 4968680 5449520 5589765 5770080 5962416 6130710 6335067 6539424 7453020 7693440 7949888 8174280 8446756 8719232 8943624 9809136 9937360 10558445 10899040 11179530 11540160 11924832 12261420 12670134 13078848 14906040 15899776 16348560 16893512 17887248 19005201 19618272 19874720 21116890 21798080 22359060 23080320 23849664 24522840 25340268 26157696 29812080 31675335 32697120 33787024 35774496 38010402 39236544 39749440 42233780 43596160 44718120 47699328 49045680 50680536 59624160 63350670 65394240 67574048 71548992 76020804 78473088 79498880 84467560 89436240 95026005 98091360 101361072 119248320 126701340 130788480 135148096 143097984 152041608 168935120 178872480 190052010 196182720 202722144 238496640 253402680 270296192 304083216 337870240 357744960 380104020 392365440 405444288 506805360 608166432 675740480 715489920 760208040 810888576 1013610720 1216332864 1351480960 1520416080 2027221440 2432665728 3040832160 4054442880 6081664320 12163328640
• Sum of all divisors σ(n): 45918213120
• Sum of proper divisors (its aliquot sum) s(n): 33754884480
• 12163328640 is an abundant number, because the sum of its proper divisors (33754884480) is greater than itself. Its abundance is 21591555840

Bases of 12163328640

• Binary: 1011010100111111011010101010000000₂
• Hexadecimal: 0x2D4FDAA80
• Base-36: 5L5QCG0

Squares and roots of 12163328640

• 12163328640 squared (12163328640²) is 147946563604644249600
• 12163328640 cubed (12163328640³) is 1799522674281951038170988544000
• The square root of 12163328640 is 110287.4817919061
• The cube root of 12163328640 is 2299.7686370927

Scales and comparisons

• 12,163,328,640 seconds is equal to 386 years, 39 weeks, 2 days, 6 hours, 24 minutes.
• To count from 1 to 12,163,328,640 would take you about seven hundred seventy-three 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 12163328640 cubic inches would be around 191.6 feet tall.

Recreational maths with 12163328640

• 12163328640 backwards is 04682336121
• 12163328640 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12163328640's digits is 36
• More coming soon!