12849192972

Names of 12849192972

• Cardinal: 12849192972 can be written as Twelve billion, eight hundred forty-nine million, one hundred ninety-two thousand, nine hundred seventy-two.

Scientific notation

• Scientific notation: 1.2849192972 × 10¹⁰

Factors of 12849192972

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 503

Divisors of 12849192972

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 6 7 9 11 12 14 18 21 22 23 27 28 33 36 42 44 46 49 54 63 66 69 77 81 84 92 98 99 108 126 132 138 147 154 161 162 189 196 198 207 231 252 253 276 294 297 308 322 324 343 378 396 414 441 457 462 483 506 539 567 588 594 621 644 686 693 756 759 828 882 891 914 924 966 1012 1029 1078 1127 1134 1188 1242 1323 1371 1372 1386 1449 1518 1617 1764 1771 1782 1828 1863 1932 2058 2079 2156 2254 2268 2277 2484 2646 2742 2772 2898 3036 3087 3199 3234 3381 3542 3564 3726 3773 3969 4113 4116 4158 4347 4508 4554 4851 5027 5292 5313 5484 5796 6174 6237 6398 6468 6762 6831 7084 7452 7546 7889 7938 8226 8316 8694 9108 9261 9597 9702 10054 10143 10511 10626 11319 12339 12348 12397 12474 12796 13041 13524 13662 14553 15081 15092 15778 15876 15939 16452 17388 18522 19194 19404 20108 20286 20493 21022 21252 22393 22638 23667 24678 24794 24948 26082 27324 27783 28791 29106 30162 30429 31533 31556 31878 33957 35189 37017 37044 37191 38388 40572 40986 42044 43659 44786 45243 45276 47334 47817 49356 49588 52164 55566 57582 58212 60324 60858 63066 63756 67179 67914 70378 71001 73577 74034 74382 81972 86373 86779 87318 89572 90486 91287 94599 94668 95634 101871 105567 111132 111573 115164 115621 121716 126132 134358 135729 135828 140756 142002 143451 147154 148068 148764 156751 172746 173558 174636 180972 182574 189198 191268 201537 203742 211134 213003 220731 223146 231242 246323 259119 260337 268716 271458 283797 284004 286902 294308 305613 313502 316701 334719 345492 346863 347116 365148 378396 403074 407187 407484 422268 426006 441462 446292 462484 470253 492646 515039 518238 520674 542916 567594 573804 604611 611226 627004 633402 639009 662193 669438 693726 738969 781011 806148 809347 814374 851391 852012 882924 940506 950103 985292 1004157 1030078 1036476 1040589 1041348 1135188 1209222 1222452 1266804 1278018 1324386 1338876 1387452 1410759 1477938 1545117 1562022 1618694 1628748 1702782 1724261 1813833 1881012 1900206 1986579 2008314 2060156 2081178 2216907 2343033 2418444 2428041 2556036 2648772 2821518 2850309 2955876 3090234 3121767 3124044 3237388 3405564 3448522 3605273 3627666 3800412 3973158 4016628 4162356 4232277 4433814 4635351 4686066 4856082 5172783 5643036 5665429 5700618 5959737 6180468 6243534 6650721 6897044 7029099 7210546 7255332 7284123 7946316 8464554 8867628 9270702 9365301 9372132 9712164 10345566 10815819 11330858 11401236 11919474 12487068 12696831 13301442 13906053 14058198 14421092 14568246 15518349 16929108 16996287 18541404 18730602 19952163 20691132 21631638 21852369 22661716 23838948 25393662 26602884 27812106 28116396 29136492 31036698 32447457 33992574 37461204 39658003 39904326 41718159 43263276 43704738 46555047 50787324 50988861 55624212 62073396 64894914 65557107 67985148 79316006 79808652 83436318 87409476 93110094 97342371 101977722 118974009 129789828 131114214 139665141 152966583 158632012 166872636 186220188 194684742 203955444 237948018 262228428 279330282 292027113 305933166 356922027 389369484 458899749 475896036 558660564 584054226 611866332 713844054 917799498 1070766081 1168108452 1427688108 1835598996 2141532162 3212298243 4283064324 6424596486 12849192972
• Sum of all divisors σ(n): 44689075200
• Sum of proper divisors (its aliquot sum) s(n): 31839882228
• 12849192972 is an abundant number, because the sum of its proper divisors (31839882228) is greater than itself. Its abundance is 18990689256

Bases of 12849192972

• Binary: 1011111101110111110010000000001100₂
• Hexadecimal: 0x2FDDF200C
• Base-36: 5WI2SR0

Squares and roots of 12849192972

• 12849192972 squared (12849192972²) is 165101760031694192784
• 12849192972 cubed (12849192972³) is 2121424374664075519173385914048
• The square root of 12849192972 is 113354.2807837445
• The cube root of 12849192972 is 2342.2070498421

Scales and comparisons

• 12,849,192,972 seconds is equal to 408 years, 29 weeks, 2 days, 12 hours, 16 minutes, 12 seconds.
• To count from 1 to 12,849,192,972 would take you about eight 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 12849192972 cubic inches would be around 195.2 feet tall.

Recreational maths with 12849192972

• 12849192972 backwards is 27929194821
• 12849192972 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12849192972's digits is 54
• More coming soon!