538899190020

Names of 538899190020

• Cardinal: 538899190020 can be written as Five hundred thirty-eight billion, eight hundred ninety-nine million, one hundred ninety thousand and twenty.

Scientific notation

• Scientific notation: 5.3889919002 × 10¹¹

Factors of 538899190020

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 70618

Divisors of 538899190020

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 27 30 36 45 54 60 81 90 108 135 162 180 243 270 324 405 486 540 810 972 1215 1607 1620 2430 3214 4821 4860 6428 8035 9642 14463 16070 19284 24105 28926 32140 43389 48210 57852 69001 72315 86778 96420 130167 138002 144630 173556 207003 216945 260334 276004 289260 345005 390501 414006 433890 520668 621009 650835 690010 781002 828012 867780 1035015 1242018 1301670 1380020 1562004 1863027 1952505 2070030 2484036 2603340 3105045 3726054 3905010 4140060 5589081 6210090 7452108 7810020 9315135 11178162 12420180 16767243 18630270 22356324 27945405 33534486 37260540 55890810 67068972 83836215 110884607 111781620 167672430 221769214 332653821 335344860 443538428 554423035 665307642 997961463 1108846070 1330615284 1663269105 1995922926 2217692140 2993884389 3326538210 3991845852 4989807315 5987768778 6653076420 8981653167 9979614630 11975537556 14969421945 17963306334 19959229260 26944959501 29938843890 35926612668 44908265835 53889919002 59877687780 89816531670 107779838004 134724797505 179633063340 269449595010 538899190020
• Sum of all divisors σ(n): 1696283342208
• Sum of proper divisors (its aliquot sum) s(n): 1157384152188
• 538899190020 is an abundant number, because the sum of its proper divisors (1157384152188) is greater than itself. Its abundance is 618484962168

Bases of 538899190020

• Binary: 111110101111000111001010001000100000100₂
• Hexadecimal: 0x7D78E51104
• Base-36: 6VKENW90

Squares and roots of 538899190020

• 538899190020 squared (538899190020²) is 290412337004212067600400
• 538899190020 cubed (538899190020³) is 156502973183385156558165045028008000
• The square root of 538899190020 is 734097.5344053405
• The cube root of 538899190020 is 8137.7156447345

Scales and comparisons

• 538,899,190,020 seconds is equal to 17,135 years, 17 weeks, 3 hours, 27 minutes.
• To count from 1 to 538,899,190,020 would take you about thirty-four thousand, two hundred seventy 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 538899190020 cubic inches would be around 678.1 feet tall.

Recreational maths with 538899190020

• 538899190020 backwards is 020091998835
• 538899190020 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 538899190020's digits is 54
• More coming soon!