3985647348800

Names of 3985647348800

• Cardinal: 3985647348800 can be written as Three trillion, nine hundred eighty-five billion, six hundred forty-seven million, three hundred forty-eight thousand, eight hundred.

Scientific notation

• Scientific notation: 3.9856473488 × 10¹²

Factors of 3985647348800

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1971

Divisors of 3985647348800

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 4 5 8 10 13 16 20 25 26 32 40 50 52 64 65 80 100 104 130 160 200 208 260 313 320 325 400 416 520 577 626 650 800 832 1040 1061 1154 1252 1300 1565 1600 2080 2122 2308 2504 2600 2885 3130 4069 4160 4244 4616 5008 5200 5305 5770 6260 7501 7825 8138 8488 9232 10016 10400 10610 11540 12520 13793 14425 15002 15650 16276 16976 18464 20032 20345 20800 21220 23080 25040 26525 27586 28850 30004 31300 32552 33952 36928 37505 40690 42440 46160 50080 53050 55172 57700 60008 62600 65104 67904 68965 75010 81380 84880 92320 100160 101725 106100 110344 115400 120016 125200 130208 137930 150020 162760 169760 180601 184640 187525 203450 212200 220688 230800 240032 250400 260416 275860 300040 325520 332093 339520 344825 361202 375050 406900 424400 441376 461600 480064 500800 551720 600080 612197 651040 664186 689650 722404 750100 813800 848800 882752 903005 923200 1103440 1200160 1224394 1302080 1328372 1379300 1444808 1500200 1627600 1660465 1697600 1806010 2206880 2347813 2400320 2448788 2656744 2758600 2889616 3000400 3060985 3255200 3320930 3612020 4317209 4413760 4515025 4695626 4897576 5313488 5517200 5779232 6000800 6121970 6510400 6641860 7224040 7958561 8302325 8634418 9030050 9391252 9795152 10626976 11034400 11558464 11739065 12001600 12243940 13283720 14448080 15304925 15917122 16604650 17268836 18060100 18782504 19590304 21253952 21586045 22068800 23478130 24487880 26567440 28896160 30609850 31834244 33209300 34537672 36120200 37565008 39180608 39792805 43172090 46956260 48975760 53134880 57792320 58695325 61219700 63668488 66418600 69075344 72240400 75130016 79585610 86344180 93912520 97951520 106269760 107930225 117390650 122439400 127336976 132837200 138150688 144480800 150260032 159171220 172688360 187825040 191617661 195903040 198964025 215860450 234781300 244878800 254673952 265674400 276301376 288961600 318342440 345376720 375650080 383235322 397928050 431720900 469562600 489757600 509347904 531348800 636684880 690753440 751300160 766470644 795856100 863441800 939125200 958088305 979515200 1273369760 1381506880 1532941288 1591712200 1726883600 1878250400 1916176610 2491029593 2546739520 3065882576 3183424400 3453767200 3756500800 3832353220 4790441525 4982059186 6131765152 6366848800 6907534400 7664706440 9580883050 9964118372 12263530304 12455147965 12733697600 15329412880 19161766100 19928236744 24910295930 30658825760 38323532200 39856473488 49820591860 61317651520 62275739825 76647064400 79712946976 99641183720 124551479650 153294128800 159425893952 199282367440 249102959300 306588257600 398564734880 498205918600 797129469760 996411837200 1992823674400 3985647348800
• Sum of all divisors σ(n): 10623691571472
• Sum of proper divisors (its aliquot sum) s(n): 6638044222672
• 3985647348800 is an abundant number, because the sum of its proper divisors (6638044222672) is greater than itself. Its abundance is 2652396873872

Bases of 3985647348800

• Binary: 111001111111111011000110000010110001000000₂
• Hexadecimal: 0x39FFB182C40
• Base-36: 1EUZBIWJK

Squares and roots of 3985647348800

• 3985647348800 squared (3985647348800²) is 15885384788996468861440000
• 3985647348800 cubed (3985647348800³) is 63313541768931623530160090550272000000
• The square root of 3985647348800 is 1996408.6126842869
• The cube root of 3985647348800 is 15855.0015877953

Scales and comparisons

• 3,985,647,348,800 seconds is equal to 126,731 years, 13 weeks, 2 days, 15 hours, 33 minutes, 20 seconds.
• To count from 1 to 3,985,647,348,800 would take you about three hundred sixteen thousand, eight hundred twenty-eight 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 3985647348800 cubic inches would be around 1321.3 feet tall.

Recreational maths with 3985647348800

• 3985647348800 backwards is 0088437465893
• 3985647348800 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 3985647348800's digits is 65
• More coming soon!