1055664390

Names of 1055664390

• Cardinal: 1055664390 can be written as One billion, fifty-five million, six hundred sixty-four thousand, three hundred ninety.

Scientific notation

• Scientific notation: 1.05566439 × 10⁹

Factors of 1055664390

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 2878

Divisors of 1055664390

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 5 6 10 11 15 22 30 31 33 37 55 62 66 74 93 110 111 155 165 185 186 222 310 330 341 370 407 465 555 682 814 930 1023 1110 1147 1221 1705 2035 2046 2294 2442 2789 3410 3441 4070 5115 5578 5735 6105 6882 8367 10230 11470 12210 12617 13945 16734 17205 25234 27890 30679 34410 37851 41835 61358 63085 75702 83670 86459 92037 103193 126170 153395 172918 184074 189255 206386 259377 306790 309579 378510 432295 460185 515965 518754 619158 864590 920370 951049 1031930 1135123 1296885 1547895 1902098 2270246 2593770 2853147 3095790 3198983 3405369 4755245 5675615 5706294 6397966 6810738 9510490 9596949 11351230 14265735 15994915 17026845 19193898 28531470 31989830 34053690 35188813 47984745 70377626 95969490 105566439 175944065 211132878 351888130 527832195 1055664390
• Sum of all divisors σ(n): 2931240960
• Sum of proper divisors (its aliquot sum) s(n): 1875576570
• 1055664390 is an abundant number, because the sum of its proper divisors (1875576570) is greater than itself. Its abundance is 819912180

Bases of 1055664390

• Binary: 111110111011000010100100000110₂
• Hexadecimal: 0x3EEC2906
• Base-36: HGIJUU

Squares and roots of 1055664390

• 1055664390 squared (1055664390²) is 1114427304314072100
• 1055664390 cubed (1055664390³) is 1176461220408059291862519000
• The square root of 1055664390 is 32490.9893662843
• The cube root of 1055664390 is 1018.2207833075

Scales and comparisons

• 1,055,664,390 seconds is equal to 33 years, 29 weeks, 3 days, 8 hours, 6 minutes, 30 seconds.
• To count from 1 to 1,055,664,390 would take you about sixty-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 1055664390 cubic inches would be around 84.9 feet tall.

Recreational maths with 1055664390

• 1055664390 backwards is 0934665501
• The number of decimal digits it has is: 10
• The sum of 1055664390's digits is 39
• More coming soon!