12289929120

Names of 12289929120

• Cardinal: 12289929120 can be written as Twelve billion, two hundred eighty-nine million, nine hundred twenty-nine thousand, one hundred twenty.

Scientific notation

• Scientific notation: 1.228992912 × 10¹⁰

Factors of 12289929120

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 6468

Divisors of 12289929120

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 27 28 30 32 35 36 40 42 45 48 49 54 56 60 63 70 72 80 81 84 90 96 98 105 108 112 120 126 135 140 144 147 160 162 168 180 189 196 210 216 224 240 243 245 252 270 280 288 294 315 324 336 360 378 392 405 420 432 441 480 486 490 504 540 560 567 588 630 648 672 720 735 756 784 810 840 864 882 945 972 980 1008 1080 1120 1134 1176 1215 1260 1296 1323 1440 1470 1512 1568 1620 1680 1701 1764 1890 1944 1960 2016 2160 2205 2268 2352 2430 2520 2592 2646 2835 2940 3024 3240 3360 3402 3528 3780 3888 3920 3969 4320 4410 4536 4704 4860 5040 5292 5670 5880 6048 6451 6480 6615 6804 7056 7560 7776 7840 7938 8505 8820 9072 9720 10080 10584 11340 11760 11907 12902 12960 13230 13608 14112 15120 15876 17010 17640 18144 19353 19440 19845 21168 22680 23520 23814 25804 26460 27216 30240 31752 32255 34020 35280 38706 38880 39690 42336 45157 45360 47628 51608 52920 54432 58059 59535 63504 64510 68040 70560 77412 79380 90314 90720 95256 96765 103216 105840 116118 119070 127008 129020 135471 136080 154824 158760 174177 180628 190512 193530 206432 211680 225785 232236 238140 258040 270942 272160 290295 309648 316099 317520 348354 361256 381024 387060 406413 451570 464472 476280 516080 522531 541884 580590 619296 632198 635040 677355 696708 722512 774120 812826 870885 903140 928944 948297 952560 1032160 1045062 1083768 1161180 1219239 1264396 1354710 1393416 1445024 1548240 1567593 1580495 1625652 1741770 1806280 1857888 1896594 1905120 2032065 2090124 2167536 2322360 2438478 2528792 2612655 2709420 2786832 2844891 3096480 3135186 3160990 3251304 3483540 3612560 3657717 3793188 4064130 4180248 4335072 4644720 4741485 4876956 5057584 5225310 5418840 5573664 5689782 6096195 6270372 6321980 6502608 6967080 7225120 7315434 7586376 7837965 8128260 8360496 8534673 9289440 9482970 9753912 10115168 10450620 10837680 10973151 11379564 12192390 12540744 12643960 13005216 13934160 14224455 14630868 15172752 15675930 16256520 16720992 17069346 18288585 18965940 19507824 20901240 21675360 21946302 22759128 24384780 25081488 25287920 25604019 27868320 28448910 29261736 30345504 31351860 32513040 34138692 36577170 37931880 39015648 41802480 42673365 43892604 45518256 48769560 50162976 50575840 51208038 54865755 56897820 58523472 62703720 65026080 68277384 73154340 75863760 76812057 83604960 85346730 87785208 91036512 97539120 102416076 109731510 113795640 117046944 125407440 128020095 136554768 146308680 151727520 153624114 170693460 175570416 195078240 204832152 219463020 227591280 250814880 256040190 273109536 292617360 307248228 341386920 351140832 384060285 409664304 438926040 455182560 512080380 585234720 614496456 682773840 768120570 819328608 877852080 1024160760 1228992912 1365547680 1536241140 1755704160 2048321520 2457985824 3072482280 4096643040 6144964560 12289929120
• Sum of all divisors σ(n): 50601384288
• Sum of proper divisors (its aliquot sum) s(n): 38311455168
• 12289929120 is an abundant number, because the sum of its proper divisors (38311455168) is greater than itself. Its abundance is 26021526048

Bases of 12289929120

• Binary: 1011011100100010010110111110100000₂
• Hexadecimal: 0x2DC896FA0
• Base-36: 5N93U00

Squares and roots of 12289929120

• 12289929120 squared (12289929120²) is 151042357774623974400
• 12289929120 cubed (12289929120³) is 1856299871167809580028694528000
• The square root of 12289929120 is 110859.9527331669
• The cube root of 12289929120 is 2307.7200645277

Scales and comparisons

• 12,289,929,120 seconds is equal to 390 years, 40 weeks, 4 days, 13 hours, 12 minutes.
• To count from 1 to 12,289,929,120 would take you about seven hundred eighty-one 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 12289929120 cubic inches would be around 192.3 feet tall.

Recreational maths with 12289929120

• 12289929120 backwards is 02192998221
• 12289929120 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12289929120's digits is 45
• More coming soon!