149909619480

Names of 149909619480

• Cardinal: 149909619480 can be written as One hundred forty-nine billion, nine hundred nine million, six hundred nineteen thousand, four hundred eighty.

Scientific notation

• Scientific notation: 1.4990961948 × 10¹¹

Factors of 149909619480

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 340

Divisors of 149909619480

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 79 120 158 237 251 316 395 474 502 632 753 790 948 1004 1185 1255 1506 1580 1896 2008 2370 2510 3012 3160 3765 4740 5020 6024 7530 9480 10040 15060 19829 30120 39658 59487 63001 79316 99145 118974 126002 158632 189003 198290 237948 252004 297435 315005 378006 396580 475896 504008 594870 630010 756012 793160 945015 1189740 1260020 1512024 1890030 2379480 2520040 3780060 4977079 7560120 9954158 14931237 15813251 19908316 24885395 29862474 31626502 39816632 47439753 49770790 59724948 63253004 74656185 79066255 94879506 99541580 119449896 126506008 149312370 158132510 189759012 199083160 237198765 298624740 316265020 379518024 474397530 597249480 632530040 948795060 1249246829 1897590120 2498493658 3747740487 4996987316 6246234145 7495480974 9993974632 12492468290 14990961948 18738702435 24984936580 29981923896 37477404870 49969873160 74954809740 149909619480
• Sum of all divisors σ(n): 457243315200
• Sum of proper divisors (its aliquot sum) s(n): 307333695720
• 149909619480 is an abundant number, because the sum of its proper divisors (307333695720) is greater than itself. Its abundance is 157424076240

Bases of 149909619480

• Binary: 10001011100111010011110100001100011000₂
• Hexadecimal: 0x22E74F4318
• Base-36: 1WV8BEOO

Squares and roots of 149909619480

• 149909619480 squared (149909619480²) is 22472894012638395470400
• 149909619480 cubed (149909619480³) is 3368902990048992175805419603392000
• The square root of 149909619480 is 387181.6362897393
• The cube root of 149909619480 is 5312.2254800189

Scales and comparisons

• 149,909,619,480 seconds is equal to 4,766 years, 34 weeks, 3 days, 58 minutes.
• To count from 1 to 149,909,619,480 would take you about nine thousand, five hundred thirty-three 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 149909619480 cubic inches would be around 442.7 feet tall.

Recreational maths with 149909619480

• 149909619480 backwards is 084916909941
• 149909619480 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 149909619480's digits is 60
• More coming soon!