149004386640

Names of 149004386640

• Cardinal: 149004386640 can be written as One hundred forty-nine billion, four million, three hundred eighty-six thousand, six hundred forty.

Scientific notation

• Scientific notation: 1.4900438664 × 10¹¹

Factors of 149004386640

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 12173588

Divisors of 149004386640

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 17 18 20 24 30 34 36 40 45 48 51 60 68 72 80 85 90 102 120 136 144 153 170 180 204 240 255 272 306 340 360 408 510 612 680 720 765 816 1020 1224 1360 1530 2040 2448 3060 4080 6120 12240 12173561 24347122 36520683 48694244 60867805 73041366 97388488 109562049 121735610 146082732 182603415 194776976 206950537 219124098 243471220 292165464 365206830 413901074 438248196 486942440 547810245 584330928 620851611 730413660 827802148 876496392 973884880 1034752685 1095620490 1241703222 1460827320 1655604296 1752992784 1862554833 2069505370 2191240980 2483406444 2921654640 3104258055 3311208592 3725109666 4139010740 4382481960 4966812888 6208516110 7450219332 8278021480 8764963920 9312774165 9933625776 12417032220 14900438664 16556042960 18625548330 24834064440 29800877328 37251096660 49668128880 74502193320 149004386640
• Sum of all divisors σ(n): 529842112488
• Sum of proper divisors (its aliquot sum) s(n): 380837725848
• 149004386640 is an abundant number, because the sum of its proper divisors (380837725848) is greater than itself. Its abundance is 231833339208

Bases of 149004386640

• Binary: 10001010110001010110101000000101010000₂
• Hexadecimal: 0x22B15A8150
• Base-36: 1WG9D4K0

Squares and roots of 149004386640

• 149004386640 squared (149004386640²) is 22202307237962610489600
• 149004386640 cubed (149004386640³) is 3308241171985451299256078098944000
• The square root of 149004386640 is 386010.8633704497
• The cube root of 149004386640 is 5301.5112178053

Scales and comparisons

• 149,004,386,640 seconds is equal to 4,737 years, 45 weeks, 4 days, 19 hours, 24 minutes.
• To count from 1 to 149,004,386,640 would take you about nine thousand, four hundred seventy-five 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 149004386640 cubic inches would be around 441.8 feet tall.

Recreational maths with 149004386640

• 149004386640 backwards is 046683400941
• 149004386640 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 149004386640's digits is 45
• More coming soon!