147140784

Names of 147140784

• Cardinal: 147140784 can be written as One hundred forty-seven million, one hundred forty thousand, seven hundred eighty-four.

Scientific notation

• Scientific notation: 1.47140784 × 10⁸

Factors of 147140784

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 2466

Divisors of 147140784

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 36 42 48 56 61 63 72 84 112 122 126 144 168 183 244 252 336 366 427 488 504 549 732 854 976 1008 1098 1281 1464 1708 2196 2393 2562 2928 3416 3843 4392 4786 5124 6832 7179 7686 8784 9572 10248 14358 15372 16751 19144 20496 21537 28716 30744 33502 38288 43074 50253 57432 61488 67004 86148 100506 114864 134008 145973 150759 172296 201012 268016 291946 301518 344592 402024 437919 583892 603036 804048 875838 1021811 1167784 1206072 1313757 1751676 2043622 2335568 2412144 2627514 3065433 3503352 4087244 5255028 6130866 7006704 8174488 9196299 10510056 12261732 16348976 18392598 21020112 24523464 36785196 49046928 73570392 147140784
• Sum of all divisors σ(n): 478531872
• Sum of proper divisors (its aliquot sum) s(n): 331391088
• 147140784 is an abundant number, because the sum of its proper divisors (331391088) is greater than itself. Its abundance is 184250304

Bases of 147140784

• Binary: 1000110001010011000010110000₂
• Hexadecimal: 0x8C530B0
• Base-36: 2FLQK0

Squares and roots of 147140784

• 147140784 squared (147140784²) is 21650410316134656
• 147140784 cubed (147140784³) is 3185658347837741133410304
• The square root of 147140784 is 12130.1600978717
• The cube root of 147140784 is 527.9316371547

Scales and comparisons

• 147,140,784 seconds is equal to 4 years, 35 weeks, 2 days, 26 minutes, 24 seconds.
• To count from 1 to 147,140,784 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 147140784 cubic inches would be around 44 feet tall.

Recreational maths with 147140784

• 147140784 backwards is 487041741
• 147140784 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 147140784's digits is 36
• More coming soon!