1012975220

Names of 1012975220

• Cardinal: 1012975220 can be written as One billion, twelve million, nine hundred seventy-five thousand, two hundred twenty.

Scientific notation

• Scientific notation: 1.01297522 × 10⁹

Factors of 1012975220

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1183

Divisors of 1012975220

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 5 10 20 29 31 53 58 62 106 116 124 145 155 212 265 290 310 530 580 620 899 1060 1063 1537 1643 1798 2126 3074 3286 3596 4252 4495 5315 6148 6572 7685 8215 8990 10630 15370 16430 17980 21260 30740 30827 32860 32953 47647 56339 61654 65906 95294 112678 123308 131812 154135 164765 190588 225356 238235 281695 308270 329530 476470 563390 616540 659060 952940 955637 1126780 1633831 1746509 1911274 3267662 3493018 3822548 4778185 6535324 6986036 8169155 8732545 9556370 16338310 17465090 19112740 32676620 34930180 50648761 101297522 202595044 253243805 506487610 1012975220
• Sum of all divisors σ(n): 2316625920
• Sum of proper divisors (its aliquot sum) s(n): 1303650700
• 1012975220 is an abundant number, because the sum of its proper divisors (1303650700) is greater than itself. Its abundance is 290675480

Bases of 1012975220

• Binary: 111100011000001100011001110100₂
• Hexadecimal: 0x3C60C674
• Base-36: GR3KOK

Squares and roots of 1012975220

• 1012975220 squared (1012975220²) is 1026118796334048400
• 1012975220 cubed (1012975220³) is 1039432913462617871480648000
• The square root of 1012975220 is 31827.2716392719
• The cube root of 1012975220 is 1004.3065007619

Scales and comparisons

• 1,012,975,220 seconds is equal to 32 years, 10 weeks, 6 days, 6 hours, 20 seconds.
• To count from 1 to 1,012,975,220 would take you about sixty-four 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 1012975220 cubic inches would be around 83.7 feet tall.

Recreational maths with 1012975220

• 1012975220 backwards is 0225792101
• 1012975220 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1012975220's digits is 29
• More coming soon!