3894738365120

Names of 3894738365120

• Cardinal: 3894738365120 can be written as Three trillion, eight hundred ninety-four billion, seven hundred thirty-eight million, three hundred sixty-five thousand, one hundred twenty.

Scientific notation

• Scientific notation: 3.89473836512 × 10¹²

Factors of 3894738365120

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 16769

Divisors of 3894738365120

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 4 5 8 10 16 20 32 40 61 64 67 80 122 134 160 181 244 268 305 320 335 362 488 536 610 670 724 905 976 1072 1220 1340 1448 1810 1952 2144 2440 2680 2896 3620 3904 4087 4288 4880 5360 5792 7240 8174 9760 10720 11041 11584 12127 14480 16348 16453 19520 20435 21440 22082 24254 28960 32696 32906 40870 44164 48508 55205 57920 60635 65392 65812 81740 82265 88328 97016 110410 121270 130784 131624 163480 164530 176656 194032 220820 242540 261568 263248 326960 329060 353312 388064 441640 485080 526496 653920 658120 706624 739747 776128 883280 970160 1003633 1052992 1102351 1307840 1316240 1479494 1766560 1940320 2007266 2204702 2632480 2958988 2977993 3533120 3698735 3880640 4014532 4409404 5018165 5264960 5511755 5917976 5955986 7397470 8029064 8818808 10036330 11023510 11835952 11911972 14794940 14889965 16058128 17637616 20072660 22047020 23671904 23823944 29589880 29779930 32116256 35275232 40145320 44094040 47343808 47647888 59179760 59559860 64232512 67243411 70550464 80290640 88188080 95295776 118359520 119119720 134486822 160581280 176376160 181657573 190591552 199525531 236719040 238239440 268973644 321162560 336217055 352752320 363315146 399051062 476478880 537947288 672434110 726630292 798102124 908287865 952957760 997627655 1075894576 1344868220 1453260584 1596204248 1816575730 1995255310 2151789152 2689736440 2906521168 3192408496 3633151460 3990510620 4303578304 5379472880 5813042336 6384816992 7266302920 7981021240 10758945760 11626084672 12171057391 12769633984 14532605840 15962042480 21517891520 24342114782 29065211680 31924084960 48684229564 58130423360 60855286955 63848169920 97368459128 121710573910 194736918256 243421147820 389473836512 486842295640 778947673024 973684591280 1947369182560 3894738365120
• Sum of all divisors σ(n): 9620517955776
• Sum of proper divisors (its aliquot sum) s(n): 5725779590656
• 3894738365120 is an abundant number, because the sum of its proper divisors (5725779590656) is greater than itself. Its abundance is 1831041225536

Bases of 3894738365120

• Binary: 111000101011010000011111110010101011000000₂
• Hexadecimal: 0x38AD07F2AC0
• Base-36: 1DP7UNVSW

Squares and roots of 3894738365120

• 3894738365120 squared (3894738365120²) is 15168986932737610432614400
• 3894738365120 cubed (3894738365120³) is 59079235366937124262256064183369728000
• The square root of 3894738365120 is 1973509.1499965233
• The cube root of 3894738365120 is 15733.5272336695

Scales and comparisons

• 3,894,738,365,120 seconds is equal to 123,840 years, 32 weeks, 6 days, 8 hours, 5 minutes, 20 seconds.
• To count from 1 to 3,894,738,365,120 would take you about three hundred nine thousand, six hundred 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 3894738365120 cubic inches would be around 1311.1 feet tall.

Recreational maths with 3894738365120

• 3894738365120 backwards is 0215638374983
• The number of decimal digits it has is: 13
• The sum of 3894738365120's digits is 59
• More coming soon!