147249960

Names of 147249960

• Cardinal: 147249960 can be written as One hundred forty-seven million, two hundred forty-nine thousand, nine hundred sixty.

Scientific notation

• Scientific notation: 1.4724996 × 10⁸

Factors of 147249960

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 8615

Divisors of 147249960

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 4 5 6 8 10 11 12 13 15 20 22 24 26 30 33 39 40 44 52 55 60 65 66 78 88 104 110 120 130 132 143 156 165 195 220 260 264 286 312 330 390 429 440 520 572 660 715 780 858 1144 1320 1430 1560 1716 2145 2860 3432 4290 5720 8580 8581 17160 17162 25743 34324 42905 51486 68648 85810 94391 102972 111553 128715 171620 188782 205944 223106 257430 283173 334659 343240 377564 446212 471955 514860 557765 566346 669318 755128 892424 943910 1029720 1115530 1132692 1227083 1338636 1415865 1673295 1887820 2231060 2265384 2454166 2677272 2831730 3346590 3681249 3775640 4462120 4908332 5663460 6135415 6693180 7362498 9816664 11326920 12270830 13386360 14724996 18406245 24541660 29449992 36812490 49083320 73624980 147249960
• Sum of all divisors σ(n): 519039360
• Sum of proper divisors (its aliquot sum) s(n): 371789400
• 147249960 is an abundant number, because the sum of its proper divisors (371789400) is greater than itself. Its abundance is 224539440

Bases of 147249960

• Binary: 1000110001101101101100101000₂
• Hexadecimal: 0x8C6DB28
• Base-36: 2FO2SO

Squares and roots of 147249960

• 147249960 squared (147249960²) is 21682550720001600
• 147249960 cubed (147249960³) is 3192754726218206799936000
• The square root of 147249960 is 12134.6594513401
• The cube root of 147249960 is 528.0621770213

Scales and comparisons

• 147,249,960 seconds is equal to 4 years, 35 weeks, 3 days, 6 hours, 46 minutes.
• To count from 1 to 147,249,960 would take you about seven 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 147249960 cubic inches would be around 44 feet tall.

Recreational maths with 147249960

• 147249960 backwards is 069942741
• The number of decimal digits it has is: 9
• The sum of 147249960's digits is 42
• More coming soon!