149291342838

Names of 149291342838

• Cardinal: 149291342838 can be written as One hundred forty-nine billion, two hundred ninety-one million, three hundred forty-two thousand, eight hundred thirty-eight.

Scientific notation

• Scientific notation: 1.49291342838 × 10¹¹

Factors of 149291342838

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 129

Divisors of 149291342838

• Number of divisors d(n): 156
• Complete list of divisors:
  1 2 3 6 9 11 18 22 27 33 54 66 81 99 113 162 198 226 243 297 339 486 594 678 729 891 1017 1243 1458 1782 2034 2187 2486 2673 3051 3729 4374 5346 6102 6561 7458 8019 9153 11187 12769 13122 16038 18306 19683 22374 24057 25538 27459 33561 38307 39366 48114 54918 59049 67122 72171 76614 82377 100683 114921 118098 140459 144342 164754 177147 201366 216513 229842 247131 280918 302049 344763 354294 421377 433026 494262 531441 604098 649539 689526 741393 842754 906147 1034289 1062882 1264131 1299078 1482786 1812294 1948617 2068578 2224179 2528262 2718441 3102867 3792393 3897234 4448358 5436882 5845851 6205734 6672537 7584786 8155323 9308601 11377179 11691702 13345074 16310646 18617202 20017611 22754358 24465969 27925803 34131537 40035222 48931938 55851606 60052833 68263074 73397907 83777409 102394611 120105666 146795814 167554818 204789222 220193721 251332227 307183833 440387442 502664454 614367666 660581163 753996681 921551499 1321162326 1507993362 1843102998 2261990043 2764654497 4523980086 5529308994 6785970129 8293963491 13571940258 16587926982 24881890473 49763780946 74645671419 149291342838
• Sum of all divisors σ(n): 369713705868
• Sum of proper divisors (its aliquot sum) s(n): 220422363030
• 149291342838 is an abundant number, because the sum of its proper divisors (220422363030) is greater than itself. Its abundance is 71131020192

Bases of 149291342838

• Binary: 10001011000010011101010001101111110110₂
• Hexadecimal: 0x22C2751BF6
• Base-36: 1WL07LDI

Squares and roots of 149291342838

• 149291342838 squared (149291342838²) is 22287905046373253894244
• 149291342838 cubed (149291342838³) is 3327391273418899735639199598824472
• The square root of 149291342838 is 386382.3790469745
• The cube root of 149291342838 is 5304.9122943201

Scales and comparisons

• 149,291,342,838 seconds is equal to 4,747 years, 1 day, 1 hour, 27 minutes, 18 seconds.
• To count from 1 to 149,291,342,838 would take you about nine thousand, four hundred ninety-four 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 149291342838 cubic inches would be around 442.1 feet tall.

Recreational maths with 149291342838

• 149291342838 backwards is 838243192941
• 149291342838 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 149291342838's digits is 54
• More coming soon!