12126905989992

Names of 12126905989992

• Cardinal: 12126905989992 can be written as Twelve trillion, one hundred twenty-six billion, nine hundred five million, nine hundred eighty-nine thousand, nine hundred ninety-two.

Scientific notation

• Scientific notation: 1.2126905989992 × 10¹³

Factors of 12126905989992

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 13383

Divisors of 12126905989992

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 4 6 8 9 12 17 18 24 27 34 36 51 54 68 72 102 108 136 153 204 216 233 306 408 459 466 612 699 918 932 1187 1224 1398 1836 1864 2097 2374 2796 3561 3672 3961 4194 4748 5592 6291 7122 7922 8388 9496 10683 11883 11941 12582 14244 15844 16776 20179 21366 23766 23882 25164 28488 31688 32049 35649 35823 40358 42732 47532 47764 50328 60537 64098 71298 71646 80716 85464 95064 95528 106947 107469 121074 128196 142596 143292 161432 181611 202997 213894 214938 242148 256392 276571 285192 286584 322407 363222 405994 427788 429876 484296 544833 553142 608991 644814 726444 811988 829713 855576 859752 1089666 1106284 1217982 1289628 1452888 1623976 1659426 1826973 2179332 2212568 2435964 2489139 2579256 2782253 3318852 3653946 4358664 4701707 4871928 4978278 5480919 5564506 6637704 7307892 7467417 8346759 9403414 9956556 10961838 11129012 14105121 14173967 14615784 14934834 16693518 18806828 19913112 21923676 22258024 25040277 28210242 28347934 29869668 33387036 37613656 42315363 42521901 43847352 47298301 50080554 56420484 56695868 59739336 66774072 75120831 84630726 85043802 94596602 100161108 112840968 113391736 126946089 127565703 141894903 150241662 169261452 170087604 189193204 200322216 240957439 253892178 255131406 283789806 300483324 338522904 340175208 378386408 382697109 425684709 481914878 507784356 510262812 567579612 600966648 722872317 765394218 851369418 963829756 1015568712 1020525624 1135159224 1277054127 1445744634 1530788436 1702738836 1927659512 2168616951 2554108254 2891489268 3061576872 3302534311 3405477672 4337233902 5108216508 5782978536 6505850853 6605068622 8674467804 9907602933 10216433016 13011701706 13210137244 17348935608 19815205866 26023403412 26420274488 29722808799 39630411732 52046806824 56143083287 59445617598 79260823464 89168426397 112286166574 118891235196 168429249861 178336852794 224572333148 237782470392 336858499722 356673705588 449144666296 505287749583 673716999444 713347411176 1010575499166 1347433998888 1515863248749 2021150998332 3031726497498 4042301996664 6063452994996 12126905989992
• Sum of all divisors σ(n): 35853629011200
• Sum of proper divisors (its aliquot sum) s(n): 23726723021208
• 12126905989992 is an abundant number, because the sum of its proper divisors (23726723021208) is greater than itself. Its abundance is 11599817031216

Bases of 12126905989992

• Binary: 10110000011110000011111011000111101101101000₂
• Hexadecimal: 0xB0783EC7B68
• Base-36: 4AR0UPVU0

Squares and roots of 12126905989992

• 12126905989992 squared (12126905989992²) is 147061848890103849604160064
• 12126905989992 cubed (12126905989992³) is 1783405216204698730695626978243550079488
• The square root of 12126905989992 is 3482370.7427544243
• The cube root of 12126905989992 is 22974.7081716993

Scales and comparisons

• 12,126,905,989,992 seconds is equal to 385,598 years, 5 weeks, 1 day, 5 hours, 13 minutes, 12 seconds.
• To count from 1 to 12,126,905,989,992 would take you about nine hundred sixty-three thousand, nine 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 12126905989992 cubic inches would be around 1914.6 feet tall.

Recreational maths with 12126905989992

• 12126905989992 backwards is 29998950962121
• 12126905989992 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 12126905989992's digits is 72
• More coming soon!