149932872720

Names of 149932872720

• Cardinal: 149932872720 can be written as One hundred forty-nine billion, nine hundred thirty-two million, eight hundred seventy-two thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 1.4993287272 × 10¹¹

Factors of 149932872720

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 20940

Divisors of 149932872720

• Number of divisors d(n): 200
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 36 40 45 48 54 60 72 80 81 90 108 120 135 144 162 180 216 240 270 324 360 405 432 540 648 720 810 1080 1171 1296 1620 2160 2342 3240 3513 4684 5855 6480 7026 9368 10539 11710 14052 17565 18736 19759 21078 23420 28104 31617 35130 39518 42156 46840 52695 56208 59277 63234 70260 79036 84312 93680 94851 98795 105390 118554 126468 140520 158072 158085 168624 177831 189702 197590 210780 237108 252936 281040 296385 316144 316170 355662 379404 395180 421560 474216 474255 505872 533493 592770 632340 711324 758808 790360 843120 889155 948432 948510 1066986 1185540 1264680 1422648 1517616 1580720 1600479 1778310 1897020 2133972 2371080 2529360 2667465 2845296 3200958 3556620 3794040 4267944 4742160 5334930 6401916 7113240 7588080 8002395 8535888 10669860 12803832 14226480 16004790 21339720 23137789 25607664 32009580 42679440 46275578 64019160 69413367 92551156 115688945 128038320 138826734 185102312 208240101 231377890 277653468 347066835 370204624 416480202 462755780 555306936 624720303 694133670 832960404 925511560 1041200505 1110613872 1249440606 1388267340 1665920808 1851023120 1874160909 2082401010 2498881212 2776534680 3123601515 3331841616 3748321818 4164802020 4997762424 5553069360 6247203030 7496643636 8329604040 9370804545 9995524848 12494406060 14993287272 16659208080 18741609090 24988812120 29986574544 37483218180 49977624240 74966436360 149932872720
• Sum of all divisors σ(n): 521210152320
• Sum of proper divisors (its aliquot sum) s(n): 371277279600
• 149932872720 is an abundant number, because the sum of its proper divisors (371277279600) is greater than itself. Its abundance is 221344406880

Bases of 149932872720

• Binary: 10001011101000101100100001010000010000₂
• Hexadecimal: 0x22E8B21410
• Base-36: 1WVM5T00

Squares and roots of 149932872720

• 149932872720 squared (149932872720²) is 22479866322071720198400
• 149932872720 cubed (149932872720³) is 3370470936029793751218160347648000
• The square root of 149932872720 is 387211.6639772103
• The cube root of 149932872720 is 5312.5001345477

Scales and comparisons

• 149,932,872,720 seconds is equal to 4,767 years, 20 weeks, 6 days, 4 hours, 12 minutes.
• To count from 1 to 149,932,872,720 would take you about nine thousand, five hundred thirty-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 149932872720 cubic inches would be around 442.7 feet tall.

Recreational maths with 149932872720

• 149932872720 backwards is 027278239941
• 149932872720 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 149932872720's digits is 54
• More coming soon!