12907806912

Names of 12907806912

• Cardinal: 12907806912 can be written as Twelve billion, nine hundred seven million, eight hundred six thousand, nine hundred twelve.

Scientific notation

• Scientific notation: 1.2907806912 × 10¹⁰

Factors of 12907806912

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 464

Divisors of 12907806912

• Number of divisors d(n): 672
• Complete list of divisors:
  1 2 3 4 6 7 8 9 11 12 13 14 16 18 21 22 24 26 28 32 33 36 39 42 44 48 52 56 61 63 64 66 72 77 78 84 88 91 96 99 104 112 117 122 126 132 143 144 154 156 168 176 182 183 192 198 208 224 231 234 244 252 264 273 286 288 308 312 336 352 364 366 367 396 416 427 429 448 462 468 488 504 528 546 549 572 576 616 624 671 672 693 704 728 732 734 792 793 819 832 854 858 924 936 976 1001 1008 1056 1092 1098 1101 1144 1232 1248 1281 1287 1342 1344 1386 1456 1464 1468 1584 1586 1638 1708 1716 1848 1872 1952 2002 2013 2016 2112 2184 2196 2202 2288 2379 2464 2496 2562 2569 2574 2684 2772 2912 2928 2936 3003 3168 3172 3276 3303 3416 3432 3696 3744 3843 3904 4004 4026 4032 4037 4368 4392 4404 4576 4697 4758 4771 4928 5124 5138 5148 5368 5544 5551 5824 5856 5872 6006 6039 6336 6344 6552 6606 6832 6864 7137 7392 7488 7686 7707 8008 8052 8074 8723 8736 8784 8808 9009 9152 9394 9516 9542 10248 10276 10296 10736 11088 11102 11712 11744 12012 12078 12111 12688 13104 13212 13664 13728 14091 14274 14313 14784 15372 15414 16016 16104 16148 16653 17446 17472 17568 17616 18018 18788 19032 19084 20496 20552 20592 21472 22176 22204 22387 23121 23488 24024 24156 24222 25376 26169 26208 26424 27328 27456 28182 28259 28548 28626 30744 30828 32032 32208 32296 33306 33397 34892 35136 35232 36036 36333 37576 38064 38168 40992 41104 41184 42273 42939 42944 44352 44408 44774 46242 48048 48312 48444 49959 50752 52338 52416 52481 52848 56364 56518 57096 57252 61061 61488 61656 64064 64416 64592 66612 66794 67161 69784 70464 72072 72666 75152 76128 76336 78507 81984 82208 82368 84546 84777 85878 88816 89548 92484 96096 96624 96888 99918 100191 104676 104962 105696 112728 113036 114192 114504 122122 122976 123312 128832 129184 133224 133588 134322 139568 144144 145332 150304 152256 152672 156709 157014 157443 164416 169092 169554 171756 177632 179096 183183 184968 192192 193248 193776 199836 200382 201483 209352 209924 211392 225456 226072 228384 229008 244244 245952 246257 246624 254331 258368 266448 267176 268644 279136 288288 290664 291031 300573 300608 305344 313418 314028 314886 338184 339108 343512 355264 358192 366366 367367 369936 386496 387552 399672 400764 402966 418704 419848 450912 452144 456768 458016 470127 472329 488488 492514 493248 508662 532896 534352 537288 549549 558272 576576 581328 582062 601146 626836 628056 629772 676368 678216 687024 716384 732732 734734 738771 739872 775104 799344 801528 805932 837408 839696 873093 901824 904288 916032 940254 944658 976976 985028 1017324 1065792 1068704 1074576 1099098 1102101 1162656 1164124 1202292 1253672 1256112 1259544 1352736 1356432 1374048 1410381 1432768 1465464 1469468 1477542 1479744 1598688 1603056 1611864 1674816 1679392 1723799 1746186 1808576 1880508 1889316 1953952 1970056 2034648 2037217 2137408 2149152 2198196 2204202 2216313 2325312 2328248 2404584 2507344 2512224 2519088 2619279 2705472 2712864 2748096 2820762 2930928 2938936 2955084 3197376 3201341 3206112 3223728 3306303 3358784 3447598 3492372 3761016 3778632 3907904 3940112 4069296 4074434 4298304 4396392 4408404 4432626 4656496 4809168 5014688 5024448 5038176 5171397 5238558 5425728 5641524 5861856 5877872 5910168 6111651 6402682 6412224 6447456 6612606 6895196 6984744 7522032 7557264 7880224 8138592 8148868 8792784 8816808 8865252 9312992 9604023 9618336 10029376 10076352 10342794 10477116 11283048 11723712 11755744 11820336 12223302 12805364 12894912 13225212 13790392 13969488 15044064 15114528 15514191 15760448 16277184 16297736 17585568 17633616 17730504 18334953 18625984 19208046 19236672 20685588 20954232 22409387 22566096 23511488 23640672 24446604 25610728 26450424 27580784 27938976 28812069 30088128 30229056 31028382 32595472 35171136 35267232 35461008 36669906 38416092 41371176 41908464 44818774 45132192 47281344 48893208 51221456 52900848 55161568 55877952 57624138 62056764 65190944 67228161 70534464 70922016 73339812 76832184 82742352 83816928 89637548 90264384 97786416 102442912 105801696 110323136 115248276 124113528 130381888 134456322 141844032 146679624 153664368 165484704 167633856 179275096 195572832 201684483 204885824 211603392 230496552 248227056 268912644 293359248 307328736 330969408 358550192 391145664 403368966 460993104 496454112 537825288 586718496 614657472 717100384 806737932 921986208 992908224 1075650576 1173436992 1434200768 1613475864 1843972416 2151301152 3226951728 4302602304 6453903456 12907806912
• Sum of all divisors σ(n): 50627426304
• Sum of proper divisors (its aliquot sum) s(n): 37719619392
• 12907806912 is an abundant number, because the sum of its proper divisors (37719619392) is greater than itself. Its abundance is 24811812480

Bases of 12907806912

• Binary: 1100000001010111011000000011000000₂
• Hexadecimal: 0x3015D80C0
• Base-36: 5XGZ3K0

Squares and roots of 12907806912

• 12907806912 squared (12907806912²) is 166611479277474975744
• 12907806912 cubed (12907806912³) is 2150588803836336257815435542528
• The square root of 12907806912 is 113612.5297315397
• The cube root of 12907806912 is 2345.7631164765

Scales and comparisons

• 12,907,806,912 seconds is equal to 410 years, 22 weeks, 1 day, 21 hours, 55 minutes, 12 seconds.
• To count from 1 to 12,907,806,912 would take you about eight hundred twenty 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 12907806912 cubic inches would be around 195.5 feet tall.

Recreational maths with 12907806912

• 12907806912 backwards is 21960870921
• The number of decimal digits it has is: 11
• The sum of 12907806912's digits is 45
• More coming soon!