420145553408

Names of 420145553408

• Cardinal: 420145553408 can be written as Four hundred twenty billion, one hundred forty-five million, five hundred fifty-three thousand, four hundred eight.

Scientific notation

• Scientific notation: 4.20145553408 × 10¹¹

Factors of 420145553408

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 2028

Divisors of 420145553408

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 4 7 8 14 16 28 31 32 56 62 64 112 124 127 128 217 224 248 254 256 434 448 496 508 512 868 889 896 992 1016 1024 1736 1778 1792 1861 1984 2032 2048 3472 3556 3584 3722 3937 3968 4064 4096 6944 7112 7168 7444 7874 7936 8128 8192 13027 13888 14224 14336 14888 15748 15872 16256 26054 27559 27776 28448 28672 29776 31496 31744 32512 52108 55118 55552 56896 57344 57691 59552 62992 63488 65024 104216 110236 111104 113792 115382 119104 125984 126976 130048 208432 220472 222208 227584 230764 236347 238208 251968 253952 260096 403837 416864 440944 444416 455168 461528 472694 476416 503936 520192 807674 833728 881888 888832 910336 923056 945388 952832 1007872 1040384 1615348 1654429 1667456 1763776 1777664 1820672 1846112 1890776 1905664 2015744 3230696 3308858 3334912 3527552 3641344 3692224 3781552 3811328 4031488 6461392 6617716 6669824 7055104 7282688 7326757 7384448 7563104 7622656 8062976 12922784 13235432 13339648 14110208 14653514 14768896 15126208 15245312 16125952 25845568 26470864 26679296 28220416 29307028 29537792 30252416 32251904 51287299 51691136 52941728 53358592 56440832 58614056 59075584 60504832 102574598 103382272 105883456 106717184 112881664 117228112 118151168 121009664 205149196 206764544 211766912 225763328 234456224 236302336 242019328 410298392 413529088 423533824 468912448 472604672 484038656 820596784 827058176 847067648 937824896 968077312 1641193568 1654116352 1694135296 1875649792 1936154624 3282387136 3308232704 3388270592 3751299584 6564774272 6776541184 7502599168 13129548544 13553082368 15005198336 26259097088 30010396672 52518194176 60020793344 105036388352 210072776704 420145553408
• Sum of all divisors σ(n): 999592624128
• Sum of proper divisors (its aliquot sum) s(n): 579447070720
• 420145553408 is an abundant number, because the sum of its proper divisors (579447070720) is greater than itself. Its abundance is 159301517312

Bases of 420145553408

• Binary: 110000111010010101000000110000000000000₂
• Hexadecimal: 0x61D2A06000
• Base-36: 5D0FTBSW

Squares and roots of 420145553408

• 420145553408 squared (420145553408²) is 176522286048514580414464
• 420145553408 cubed (420145553408³) is 74165053560698435924591895287693312
• The square root of 420145553408 is 648186.3570054525
• The cube root of 420145553408 is 7489.7373911895

Scales and comparisons

• 420,145,553,408 seconds is equal to 13,359 years, 17 weeks, 18 hours, 10 minutes, 8 seconds.
• To count from 1 to 420,145,553,408 would take you about twenty-six thousand, seven hundred eighteen 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 420145553408 cubic inches would be around 624.1 feet tall.

Recreational maths with 420145553408

• 420145553408 backwards is 804355541024
• The number of decimal digits it has is: 12
• The sum of 420145553408's digits is 41
• More coming soon!