12920979648512

Names of 12920979648512

• Cardinal: 12920979648512 can be written as Twelve trillion, nine hundred twenty billion, nine hundred seventy-nine million, six hundred forty-eight thousand, five hundred twelve.

Scientific notation

• Scientific notation: 1.2920979648512 × 10¹³

Factors of 12920979648512

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 562

Divisors of 12920979648512

• Number of divisors d(n): 468
• Complete list of divisors:
  1 2 4 8 13 16 19 26 32 37 38 52 64 74 76 104 128 148 152 208 247 256 296 304 361 416 481 491 494 512 592 608 703 722 832 962 982 988 1024 1184 1216 1369 1406 1444 1664 1924 1964 1976 2048 2368 2432 2738 2812 2888 3328 3848 3928 3952 4096 4693 4736 4864 5476 5624 5776 6383 6656 7696 7856 7904 9139 9329 9386 9472 9728 10952 11248 11552 12766 13312 13357 15392 15712 15808 17797 18167 18278 18658 18772 18944 19456 21904 22496 23104 25532 26011 26624 26714 30784 31424 31616 35594 36334 36556 37316 37544 37888 38912 43808 44992 46208 51064 52022 53248 53428 61568 62848 63232 71188 72668 73112 74632 75088 75776 77824 87616 89984 92416 102128 104044 106856 121277 123136 125696 126464 142376 145336 146224 149264 150176 151552 173641 175232 177251 179968 184832 204256 208088 213712 236171 242554 246272 251392 252928 284752 290672 292448 298528 300352 338143 345173 347282 350464 354502 359936 369664 408512 416176 427424 472342 485108 492544 494209 502784 505856 569504 581344 584896 597056 600704 672179 676286 690346 694564 700928 709004 719872 739328 817024 832352 854848 944684 970216 985088 988418 1005568 1011712 1139008 1162688 1169792 1194112 1201408 1344358 1352572 1380692 1389128 1401856 1418008 1439744 1478656 1634048 1664704 1709696 1889368 1940432 1970176 1976836 2011136 2278016 2304263 2325376 2339584 2388224 2402816 2688716 2705144 2761384 2778256 2803712 2836016 2879488 3268096 3329408 3419392 3778736 3880864 3953672 4487249 4556032 4608526 4650752 4679168 4776448 4805632 5377432 5410288 5522768 5556512 5607424 5672032 6424717 6536192 6558287 6658816 6838784 7557472 7761728 7907344 8738327 8974498 9112064 9217052 9301504 9358336 9552896 9611264 10754864 10820576 11045536 11113024 11344064 12771401 12849434 13072384 13116574 13317632 13677568 15114944 15523456 15814688 17476654 17948996 18224128 18434104 18603008 18716672 19105792 19222528 21509728 21641152 22091072 22226048 22688128 25542802 25698868 26144768 26233148 26635264 27355136 30229888 31046912 31629376 34953308 35897992 36448256 36868208 37206016 37433344 38211584 43019456 43282304 44182144 44452096 45376256 51085604 51397736 52466296 53270528 54710272 60459776 62093824 63258752 69906616 71795984 72896512 73736416 74412032 85257731 86038912 86564608 88364288 88904192 90752512 102171208 102795472 104932592 106541056 120919552 124187648 126517504 139813232 143591968 147472832 166028213 170515462 172077824 173129216 176728576 177808384 181505024 204342416 205590944 209865184 241839104 242656619 248375296 253035008 279626464 287183936 294945664 332056426 341030924 344155648 346258432 353457152 355616768 363010048 408684832 411181888 419730368 483678208 485313238 496750592 506070016 559252928 574367872 589891328 664112852 682061848 688311296 692516864 706914304 711233536 726020096 817369664 822363776 839460736 967356416 970626476 1012140032 1118505856 1148735744 1179782656 1328225704 1364123696 1376622592 1385033728 1413828608 1634739328 1644727552 1678921472 1941252952 2024280064 2237011712 2297471488 2359565312 2656451408 2728247392 2753245184 3154536047 3269478656 3289455104 3357842944 3882505904 4474023424 4594942976 4719130624 5312902816 5456494784 6309072094 6538957312 6578910208 6715685888 7765011808 8948046848 9189885952 9438261248 10625805632 10912989568 12618144188 13077914624 13157820416 13431371776 15530023616 17896093696 18379771904 21251611264 21825979136 25236288376 26155829248 26315640832 26862743552 31060047232 35792187392 42503222528 43651958272 50472576752 52311658496 62120094464 85006445056 87303916544 100945153504 124240188928 170012890112 174607833088 201890307008 248480377856 340025780224 349215666176 403780614016 496960755712 680051560448 807561228032 993921511424 1615122456064 3230244912128 6460489824256 12920979648512
• Sum of all divisors σ(n): 30244690001736
• Sum of proper divisors (its aliquot sum) s(n): 17323710353224
• 12920979648512 is an abundant number, because the sum of its proper divisors (17323710353224) is greater than itself. Its abundance is 4402730704712

Bases of 12920979648512

• Binary: 10111100000001100110011001101111000000000000₂
• Hexadecimal: 0xBC06666F000
• Base-36: 4KVTDO83K

Squares and roots of 12920979648512

• 12920979648512 squared (12920979648512²) is 166951715077261287063814144
• 12920979648512 cubed (12920979648512³) is 2157179712797467115849386010855214153728
• The square root of 12920979648512 is 3594576.4212925003
• The cube root of 12920979648512 is 23465.6081495909

Scales and comparisons

• 12,920,979,648,512 seconds is equal to 410,847 years, 9 weeks, 4 days, 13 hours, 28 minutes, 32 seconds.
• To count from 1 to 12,920,979,648,512 would take you about one million, twenty-seven thousand, one hundred seventeen 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 12920979648512 cubic inches would be around 1955.5 feet tall.

Recreational maths with 12920979648512

• 12920979648512 backwards is 21584697902921
• The number of decimal digits it has is: 14
• The sum of 12920979648512's digits is 65
• More coming soon!