164027287620

Names of 164027287620

• Cardinal: 164027287620 can be written as One hundred sixty-four billion, twenty-seven million, two hundred eighty-seven thousand, six hundred twenty.

Scientific notation

• Scientific notation: 1.6402728762 × 10¹¹

Factors of 164027287620

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1647949

Divisors of 164027287620

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 28 30 35 36 42 45 60 63 70 79 84 90 105 126 140 158 180 210 237 252 315 316 395 420 474 553 630 711 790 948 1106 1185 1260 1422 1580 1659 2212 2370 2765 2844 3318 3555 4740 4977 5530 6636 7110 8295 9954 11060 14220 16590 19908 24885 33180 49770 99540 1647853 3295706 4943559 6591412 8239265 9887118 11534971 14830677 16478530 19774236 23069942 24717795 29661354 32957060 34604913 46139884 49435590 57674855 59322708 69209826 74153385 98871180 103814739 115349710 130180387 138419652 148306770 173024565 207629478 230699420 260360774 296613540 346049130 390541161 415258956 519073695 520721548 650901935 692098260 781082322 911262709 1038147390 1171623483 1301803870 1562164644 1822525418 1952705805 2076294780 2343246966 2603607740 2733788127 3645050836 3905411610 4556313545 4686493932 5467576254 5858117415 7810823220 8201364381 9112627090 10935152508 11716234830 13668940635 16402728762 18225254180 23432469660 27337881270 32805457524 41006821905 54675762540 82013643810 164027287620
• Sum of all divisors σ(n): 575826101760
• Sum of proper divisors (its aliquot sum) s(n): 411798814140
• 164027287620 is an abundant number, because the sum of its proper divisors (411798814140) is greater than itself. Its abundance is 247771526520

Bases of 164027287620

• Binary: 10011000110000110010011100100001000100₂
• Hexadecimal: 0x2630C9C844
• Base-36: 23CPM150

Squares and roots of 164027287620

• 164027287620 squared (164027287620²) is 26904951083974205264400
• 164027287620 cubed (164027287620³) is 4413146149853067739564656946728000
• The square root of 164027287620 is 405002.8242123751
• The cube root of 164027287620 is 5474.0072440311

Scales and comparisons

• 164,027,287,620 seconds is equal to 5,215 years, 29 weeks, 23 hours, 27 minutes.
• To count from 1 to 164,027,287,620 would take you about ten thousand, four hundred thirty-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 164027287620 cubic inches would be around 456.2 feet tall.

Recreational maths with 164027287620

• 164027287620 backwards is 026782720461
• 164027287620 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 164027287620's digits is 45
• More coming soon!