12120780672

Names of 12120780672

• Cardinal: 12120780672 can be written as Twelve billion, one hundred twenty million, seven hundred eighty thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 1.2120780672 × 10¹⁰

Factors of 12120780672

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 516

Divisors of 12120780672

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 6 7 8 9 11 12 13 14 16 18 21 22 23 24 26 28 32 33 36 39 42 44 46 48 52 56 63 64 66 69 72 77 78 84 88 91 92 96 99 104 112 117 126 128 132 138 143 144 154 156 161 168 176 182 184 192 198 207 208 224 231 234 252 253 264 273 276 286 288 299 308 312 322 336 352 364 368 384 396 414 416 429 448 457 462 468 483 504 506 528 546 552 572 576 598 616 624 644 672 693 704 728 736 759 792 819 828 832 858 896 897 914 924 936 966 1001 1008 1012 1056 1092 1104 1144 1152 1196 1232 1248 1287 1288 1344 1371 1386 1408 1449 1456 1472 1518 1584 1638 1656 1664 1716 1771 1794 1828 1848 1872 1932 2002 2016 2024 2093 2112 2184 2208 2277 2288 2392 2464 2496 2574 2576 2688 2691 2742 2772 2898 2912 2944 3003 3036 3168 3199 3276 3289 3312 3432 3542 3588 3656 3696 3744 3864 4004 4032 4048 4113 4186 4224 4368 4416 4554 4576 4784 4928 4992 5027 5148 5152 5313 5382 5484 5544 5796 5824 5941 6006 6072 6279 6336 6398 6552 6578 6624 6864 7084 7176 7312 7392 7488 7728 8008 8064 8096 8226 8372 8736 8832 9009 9108 9152 9568 9597 9856 9867 10054 10296 10304 10511 10626 10764 10968 11088 11592 11648 11882 12012 12144 12558 12672 12796 13104 13156 13248 13728 14168 14352 14624 14784 14976 15081 15456 15939 16016 16192 16452 16744 17472 17823 18018 18216 18304 18837 19136 19194 19734 20108 20592 20608 21022 21252 21528 21936 22176 23023 23184 23764 24024 24288 25116 25592 26208 26312 26496 27456 28336 28704 28791 29248 29568 29601 30162 30912 31533 31878 32032 32384 32904 33488 34944 35189 35646 36036 36432 37674 38272 38388 39468 40216 41184 41587 42044 42504 43056 43872 44352 45243 46046 46368 47528 48048 48576 50232 51184 52416 52624 53469 54912 56672 57408 57582 58496 59202 60324 61824 63066 63756 64064 65351 65808 66976 69069 70378 71292 72072 72864 73577 75348 76776 78936 80432 82368 83174 84088 85008 86112 87744 88704 90486 92092 92736 94599 95056 96096 97152 100464 102368 104832 105248 105567 106938 113344 114816 115164 115621 118404 120648 124761 126132 127512 128128 130702 131616 133952 136643 138138 140756 142584 144144 145728 147154 150696 153552 157872 160864 164736 166348 168176 170016 172224 175488 180972 184184 185472 189198 190112 192192 196053 200928 204736 207207 210496 211134 213876 220731 226688 230328 231242 236808 241296 249522 252264 255024 261404 263232 267904 273286 276276 281512 285168 288288 291456 294308 301392 307104 315744 316701 321728 332696 336352 340032 344448 346863 361944 368368 374283 378396 380224 384384 392106 401856 409472 409929 414414 420992 422268 427752 441462 457457 460656 462484 473616 482592 499044 504528 510048 522808 526464 546572 552552 563024 570336 576576 588159 588616 602784 614208 631488 633402 643456 662193 665392 672704 680064 693726 723888 736736 748566 756792 760448 784212 803712 809347 819858 828828 844536 855504 882924 914914 921312 924968 947232 956501 965184 998088 1009056 1020096 1040589 1045616 1093144 1105104 1126048 1140672 1153152 1176318 1177232 1205568 1228416 1229787 1262976 1266804 1324386 1330784 1345408 1372371 1387452 1447776 1473472 1497132 1503073 1513584 1568424 1618694 1639716 1657656 1689072 1711008 1765848 1829828 1842624 1849936 1894464 1913002 1930368 1996176 2018112 2040192 2081178 2091232 2186288 2210208 2252096 2281344 2352636 2354464 2411136 2428041 2459574 2533608 2648772 2661568 2744742 2774904 2869503 2895552 2946944 2994264 3006146 3027168 3136848 3237388 3279432 3315312 3378144 3422016 3531696 3659656 3685248 3699872 3788928 3826004 3992352 4036224 4117113 4162356 4182464 4372576 4420416 4504192 4509219 4705272 4708928 4856082 4919148 5067216 5297544 5323136 5489484 5549808 5739006 5791104 5988528 6012292 6054336 6273696 6474776 6558864 6630624 6756288 6844032 7063392 7284123 7319312 7399744 7652008 7984704 8234226 8324712 8364928 8608509 8745152 8840832 9018438 9410544 9417856 9712164 9838296 10134432 10521511 10595088 10978968 11099616 11478012 11977056 12024584 12108672 12547392 12949552 13117728 13261248 13512576 13527657 14126784 14568246 14638624 14799488 15304016 15969408 16468452 16649424 17217018 17490304 18036876 18821088 19424328 19676592 20268864 21043022 21190176 21957936 22199232 22956024 23954112 24049168 25094784 25899104 26235456 26522496 27055314 28253568 29136492 29277248 30608032 31564533 32936904 33298848 34434036 36073752 37642176 38848656 39353184 40537728 42086044 42380352 43915872 44398464 45912048 47908224 48098336 51798208 52470912 54110628 58272984 58554496 61216064 63129066 65873808 66597696 68868072 72147504 75284352 77697312 78706368 84172088 84760704 87831744 91824096 94693599 96196672 103596416 108221256 116545968 122432128 126258132 131747616 133195392 137736144 144295008 155394624 157412736 168344176 175663488 183648192 189387198 192393344 216442512 233091936 252516264 263495232 275472288 288590016 310789248 336688352 367296384 378774396 432885024 466183872 505032528 526990464 550944576 577180032 673376704 757548792 865770048 932367744 1010065056 1101889152 1346753408 1515097584 1731540096 2020130112 3030195168 4040260224 6060390336 12120780672
• Sum of all divisors σ(n): 48973317120
• Sum of proper divisors (its aliquot sum) s(n): 36852536448
• 12120780672 is an abundant number, because the sum of its proper divisors (36852536448) is greater than itself. Its abundance is 24731755776

Bases of 12120780672

• Binary: 1011010010011101000110111110000000₂
• Hexadecimal: 0x2D2746F80
• Base-36: 5KGEE80

Squares and roots of 12120780672

• 12120780672 squared (12120780672²) is 146913324098728771584
• 12120780672 cubed (12120780672³) is 1780704179195143514385650024448
• The square root of 12120780672 is 110094.4170791597
• The cube root of 12120780672 is 2297.0839333983

Scales and comparisons

• 12,120,780,672 seconds is equal to 385 years, 20 weeks, 6 days, 19 hours, 31 minutes, 12 seconds.
• To count from 1 to 12,120,780,672 would take you about seven hundred seventy 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 12120780672 cubic inches would be around 191.4 feet tall.

Recreational maths with 12120780672

• 12120780672 backwards is 27608702121
• 12120780672 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12120780672's digits is 36
• More coming soon!