149163747200

Names of 149163747200

• Cardinal: 149163747200 can be written as One hundred forty-nine billion, one hundred sixty-three million, seven hundred forty-seven thousand, two hundred.

Scientific notation

• Scientific notation: 1.491637472 × 10¹¹

Factors of 149163747200

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 3585687

Divisors of 149163747200

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 5 8 10 13 16 20 25 26 32 40 50 52 64 65 80 100 104 128 130 160 200 208 260 320 325 400 416 520 640 650 800 832 1040 1300 1600 1664 2080 2600 3200 4160 5200 8320 10400 20800 41600 3585667 7171334 14342668 17928335 28685336 35856670 46613671 57370672 71713340 89641675 93227342 114741344 143426680 179283350 186454684 229482688 233068355 286853360 358566700 372909368 458965376 466136710 573706720 717133400 745818736 932273420 1147413440 1165341775 1434266800 1491637472 1864546840 2294826880 2330683550 2868533600 2983274944 3729093680 4661367100 5737067200 5966549888 7458187360 9322734200 11474134400 14916374720 18645468400 29832749440 37290936800 74581873600 149163747200
• Sum of all divisors σ(n): 396825877560
• Sum of proper divisors (its aliquot sum) s(n): 247662130360
• 149163747200 is an abundant number, because the sum of its proper divisors (247662130360) is greater than itself. Its abundance is 98498383160

Bases of 149163747200

• Binary: 10001010111010110110100010011110000000₂
• Hexadecimal: 0x22BADA2780
• Base-36: 1WIW8RY8

Squares and roots of 149163747200

• 149163747200 squared (149163747200²) is 22249823478745507840000
• 149163747200 cubed (149163747200³) is 3318867044628219504581378048000000
• The square root of 149163747200 is 386217.2279948165
• The cube root of 149163747200 is 5303.4005375407

Scales and comparisons

• 149,163,747,200 seconds is equal to 4,742 years, 49 weeks, 1 day, 6 hours, 13 minutes, 20 seconds.
• To count from 1 to 149,163,747,200 would take you about nine thousand, four hundred eighty-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 149163747200 cubic inches would be around 442 feet tall.

Recreational maths with 149163747200

• 149163747200 backwards is 002747361941
• The number of decimal digits it has is: 12
• The sum of 149163747200's digits is 44
• More coming soon!