3999490218750

Names of 3999490218750

• Cardinal: 3999490218750 can be written as Three trillion, nine hundred ninety-nine billion, four hundred ninety million, two hundred eighteen thousand, seven hundred fifty.

Scientific notation

• Scientific notation: 3.99949021875 × 10¹²

Factors of 3999490218750

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 393

Divisors of 3999490218750

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 3 5 6 10 13 15 25 26 30 39 50 65 75 78 113 125 130 150 195 226 250 257 325 339 375 390 514 565 625 650 678 750 771 975 1130 1250 1285 1469 1542 1625 1695 1875 1950 2570 2825 2938 3125 3250 3341 3390 3750 3855 4407 4875 5650 6250 6425 6682 7345 7710 8125 8475 8814 9375 9750 10023 12769 12850 14125 14690 15625 16250 16705 16950 18750 19275 20046 22035 24375 25538 28250 29041 31250 32125 33410 36725 38307 38550 40625 42375 44070 46875 48750 50115 58082 63845 64250 70625 73450 76614 81250 83525 84750 87123 93750 96375 100230 110175 121875 127690 141250 145205 160625 165997 167050 174246 183625 191535 192750 203125 211875 220350 243750 250575 290410 319225 321250 331994 353125 367250 377533 383070 406250 417625 423750 435615 481875 497991 501150 550875 609375 638450 706250 726025 755066 803125 829985 835250 871230 918125 957675 963750 995982 1059375 1101750 1132599 1218750 1252875 1452050 1596125 1606250 1659970 1765625 1836250 1887665 1915350 2088125 2118750 2178075 2265198 2409375 2489955 2505750 2754375 3192250 3281633 3531250 3630125 3775330 4015625 4149925 4176250 4356150 4590625 4788375 4818750 4979910 5296875 5508750 5662995 6264375 6563266 7260250 7980625 8031250 8299850 9181250 9438325 9576750 9844899 10440625 10593750 10890375 11325990 12046875 12449775 12528750 13771875 15961250 16408165 18150625 18876650 19689798 20749625 20881250 21780750 22953125 23941875 24093750 24899550 27543750 28314975 31321875 32816330 36301250 39903125 41499250 42661229 45906250 47191625 47883750 49224495 52203125 54451875 56629950 62248875 62643750 68859375 79806250 82040825 85322458 90753125 94383250 98448990 103748125 104406250 108903750 119709375 124497750 127983687 137718750 141574875 156609375 164081650 181506250 199515625 207496250 213306145 235958125 239418750 246122475 255967374 272259375 283149750 311244375 313218750 399031250 410204125 426612290 453765625 471916250 492244950 518740625 544518750 598546875 622488750 639918435 707874375 820408250 907531250 1037481250 1066530725 1179790625 1197093750 1230612375 1279836870 1361296875 1415748750 1556221875 2051020625 2133061450 2359581250 2461224750 2593703125 2722593750 3112443750 3199592175 3539371875 4102041250 5187406250 5332653625 5898953125 6153061875 6399184350 7078743750 7781109375 10255103125 10665307250 11797906250 12306123750 15562218750 15997960875 17696859375 20510206250 26663268125 30765309375 31995921750 35393718750 51275515625 53326536250 61530618750 79989804375 102551031250 133316340625 153826546875 159979608750 266632681250 307653093750 399949021875 666581703125 799898043750 1333163406250 1999745109375 3999490218750
• Sum of all divisors σ(n): 10906125087312
• Sum of proper divisors (its aliquot sum) s(n): 6906634868562
• 3999490218750 is an abundant number, because the sum of its proper divisors (6906634868562) is greater than itself. Its abundance is 2907144649812

Bases of 3999490218750

• Binary: 111010001100110100001100011001101011111110₂
• Hexadecimal: 0x3A334319AFE
• Base-36: 1F1C97NCU

Squares and roots of 3999490218750

• 3999490218750 squared (3999490218750²) is 15995922009876922851562500
• 3999490218750 cubed (3999490218750³) is 63975533618390593836172576904296875000
• The square root of 3999490218750 is 1999872.5506266643
• The cube root of 3999490218750 is 15873.3361349549

Scales and comparisons

• 3,999,490,218,750 seconds is equal to 127,171 years, 21 weeks, 5 days, 1 hour, 12 minutes, 30 seconds.
• To count from 1 to 3,999,490,218,750 would take you about three hundred seventeen thousand, nine 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 3999490218750 cubic inches would be around 1322.8 feet tall.

Recreational maths with 3999490218750

• 3999490218750 backwards is 0578120949993
• The number of decimal digits it has is: 13
• The sum of 3999490218750's digits is 66
• More coming soon!