12900189120

Names of 12900189120

• Cardinal: 12900189120 can be written as Twelve billion, nine hundred million, one hundred eighty-nine thousand, one hundred twenty.

Scientific notation

• Scientific notation: 1.290018912 × 10¹⁰

Factors of 12900189120

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 374

Divisors of 12900189120

• Number of divisors d(n): 672
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 13 14 15 16 20 21 24 26 28 30 32 35 37 39 40 42 48 52 56 60 64 65 70 74 78 80 84 91 96 104 105 111 112 120 130 140 148 156 160 168 169 182 185 192 195 208 210 222 224 240 259 260 273 280 296 307 312 320 336 338 364 370 390 416 420 444 448 455 480 481 507 518 520 546 555 560 592 614 624 672 676 728 740 777 780 832 840 845 888 910 921 960 962 1014 1036 1040 1092 1110 1120 1183 1184 1228 1248 1295 1344 1352 1365 1443 1456 1480 1535 1554 1560 1680 1690 1776 1820 1842 1924 2028 2072 2080 2149 2184 2220 2240 2366 2368 2405 2456 2496 2535 2590 2704 2730 2886 2912 2960 3070 3108 3120 3360 3367 3380 3549 3552 3640 3684 3848 3885 3991 4056 4144 4160 4298 4368 4440 4605 4732 4810 4912 5070 5180 5408 5460 5772 5824 5915 5920 6140 6216 6240 6253 6447 6720 6734 6760 7098 7104 7215 7280 7368 7696 7770 7982 8112 8288 8596 8736 8880 9210 9464 9620 9824 10101 10140 10360 10745 10816 10920 11359 11544 11830 11840 11973 12280 12432 12480 12506 12894 13468 13520 14196 14430 14560 14736 15392 15540 15964 16224 16576 16835 17192 17472 17745 17760 18420 18759 18928 19240 19648 19955 20202 20280 20720 21490 21840 22718 23088 23660 23946 24560 24864 25012 25788 26936 27040 27937 28392 28860 29120 29472 30784 31080 31265 31928 32235 32448 33670 34077 34384 35490 35520 36840 37518 37856 38480 39910 40404 40560 41440 42980 43680 43771 45436 46176 47320 47892 49120 49728 50024 50505 51576 51883 53872 54080 55874 56784 56795 57720 58944 59865 62160 62530 63856 64470 67340 68154 68768 70980 73680 75036 75712 76960 79513 79820 80808 81120 82880 83811 85960 87360 87542 90872 92352 93795 94640 95784 98240 100048 101010 103152 103766 107744 111748 113568 113590 115440 119730 124320 125060 127712 128940 131313 134680 136308 137536 139685 141960 147360 147667 150072 153920 155649 159026 159640 161616 162240 167622 170385 171920 175084 181744 187590 189280 191568 200096 202020 206304 207532 215488 218855 223496 227136 227180 230880 238539 239460 248640 250120 255424 257880 259415 262626 269360 272616 279370 283920 294720 295334 300144 311298 318052 319280 323232 335244 340770 343840 350168 363181 363488 375180 378560 383136 397565 400192 404040 412608 415064 419055 437710 443001 446992 454360 461760 477078 478920 500240 515760 518830 525252 538720 545232 558740 567840 590668 600288 622596 636104 638560 646464 656565 670488 681540 687680 700336 726362 726976 738335 750360 766272 778245 795130 808080 830128 838110 875420 886002 893984 908720 954156 957840 1000480 1031520 1033669 1037660 1050504 1077440 1089543 1090464 1117480 1135680 1181336 1192695 1200576 1245192 1272208 1277120 1313130 1340976 1363080 1400672 1452724 1476670 1500720 1556490 1590260 1616160 1660256 1676220 1750840 1772004 1787968 1815905 1817440 1908312 1915680 1919671 2000960 2063040 2067338 2075320 2101008 2179086 2180928 2215005 2234960 2362672 2385390 2490384 2544416 2626260 2681952 2726160 2801344 2905448 2953340 3001440 3101007 3112980 3180520 3232320 3320512 3352440 3501680 3544008 3631810 3634880 3816624 3831360 3839342 4134676 4150640 4202016 4358172 4430010 4469920 4725344 4770780 4980768 5088832 5168345 5252520 5363904 5447715 5452320 5759013 5810896 5906680 6002880 6202014 6225960 6361040 6704880 7003360 7088016 7263620 7633248 7678684 8269352 8301280 8404032 8716344 8860020 8939840 9450688 9541560 9598355 9961536 10336690 10505040 10895430 10904640 11518026 11621792 11813360 12404028 12451920 12722080 13409760 13437697 14006720 14176032 14527240 15266496 15357368 15505035 16538704 16602560 17432688 17720040 19083120 19196710 20673380 21010080 21790860 23036052 23243584 23626720 24808056 24903840 25444160 26819520 26875394 28352064 28795065 29054480 30714736 31010070 33077408 34865376 35440080 38166240 38393420 40313091 41346760 42020160 43581720 46072104 47253440 49616112 49807680 53750788 57590130 58108960 61429472 62020140 66154816 67188485 69730752 70880160 76332480 76786840 80626182 82693520 87163440 92144208 99232224 107501576 115180260 116217920 122858944 124040280 134376970 141760320 153573680 161252364 165387040 174326880 184288416 198464448 201565455 215003152 230360520 248080560 268753940 307147360 322504728 330774080 348653760 368576832 403130910 430006304 460721040 496161120 537507880 614294720 645009456 806261820 860012608 921442080 992322240 1075015760 1290018912 1612523640 1842884160 2150031520 2580037824 3225047280 4300063040 6450094560 12900189120
• Sum of all divisors σ(n): 52226431488
• Sum of proper divisors (its aliquot sum) s(n): 39326242368
• 12900189120 is an abundant number, because the sum of its proper divisors (39326242368) is greater than itself. Its abundance is 26426053248

Bases of 12900189120

• Binary: 1100000000111010010100001111000000₂
• Hexadecimal: 0x300E943C0
• Base-36: 5XCFTMO

Squares and roots of 12900189120

• 12900189120 squared (12900189120²) is 166414879331766374400
• 12900189120 cubed (12900189120³) is 2146783415761765453416726528000
• The square root of 12900189120 is 113578.9994673311
• The cube root of 12900189120 is 2345.3015598353

Scales and comparisons

• 12,900,189,120 seconds is equal to 410 years, 9 weeks, 4 days, 17 hours, 52 minutes.
• To count from 1 to 12,900,189,120 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 12900189120 cubic inches would be around 195.4 feet tall.

Recreational maths with 12900189120

• 12900189120 backwards is 02198100921
• The number of decimal digits it has is: 11
• The sum of 12900189120's digits is 33
• More coming soon!