147444969728

Names of 147444969728

• Cardinal: 147444969728 can be written as One hundred forty-seven billion, four hundred forty-four million, nine hundred sixty-nine thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 1.47444969728 × 10¹¹

Factors of 147444969728

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 28569

Divisors of 147444969728

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 56 64 112 128 224 256 448 896 1792 3251 6502 13004 22757 25309 26008 45514 50618 52016 91028 101236 104032 177163 182056 202472 208064 354326 364112 404944 416128 708652 728224 809888 832256 1417304 1456448 1619776 2834608 2912896 3239552 5669216 5825792 6479104 11338432 22676864 45353728 82279559 164559118 329118236 575956913 658236472 1151913826 1316472944 2303827652 2632945888 4607655304 5265891776 9215310608 10531783552 18430621216 21063567104 36861242432 73722484864 147444969728
• Sum of all divisors σ(n): 336475594560
• Sum of proper divisors (its aliquot sum) s(n): 189030624832
• 147444969728 is an abundant number, because the sum of its proper divisors (189030624832) is greater than itself. Its abundance is 41585655104

Bases of 147444969728

• Binary: 10001001010100011001111011000100000000₂
• Hexadecimal: 0x225467B100
• Base-36: 1VQGXERK

Squares and roots of 147444969728

• 147444969728 squared (147444969728²) is 21740019098090836393984
• 147444969728 cubed (147444969728³) is 3205456457804145234705171561316352
• The square root of 147444969728 is 383985.6373980673
• The cube root of 147444969728 is 5282.9518633361

Scales and comparisons

• 147,444,969,728 seconds is equal to 4,688 years, 15 weeks, 2 days, 2 minutes, 8 seconds.
• To count from 1 to 147,444,969,728 would take you about nine thousand, three hundred seventy-six 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 147444969728 cubic inches would be around 440.2 feet tall.

Recreational maths with 147444969728

• 147444969728 backwards is 827969444741
• The number of decimal digits it has is: 12
• The sum of 147444969728's digits is 65
• More coming soon!