490720002688

Names of 490720002688

• Cardinal: 490720002688 can be written as Four hundred ninety billion, seven hundred twenty million, two thousand, six hundred eighty-eight.

Scientific notation

• Scientific notation: 4.90720002688 × 10¹¹

Factors of 490720002688

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 164

Divisors of 490720002688

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 8 16 32 61 64 101 122 128 202 244 404 488 808 976 1616 1952 3232 3721 3904 6161 6464 7442 7808 10201 12322 12928 14884 20402 24644 29768 40804 49288 59536 81608 98576 119072 163216 197152 238144 326432 375821 394304 476288 622261 652864 751642 788608 1030301 1244522 1305728 1503284 2060602 2489044 3006568 4121204 4978088 6013136 8242408 9956176 12026272 16484816 19912352 24052544 32969632 37957921 39824704 48105088 62848361 65939264 75915842 79649408 125696722 131878528 151831684 251393444 303663368 502786888 607326736 1005573776 1214653472 2011147552 2429306944 3833750021 4022295104 4858613888 7667500042 8044590208 15335000084 30670000168 61340000336 122680000672 245360001344 490720002688
• Sum of all divisors σ(n): 1003834257660
• Sum of proper divisors (its aliquot sum) s(n): 513114254972
• 490720002688 is an abundant number, because the sum of its proper divisors (513114254972) is greater than itself. Its abundance is 22394252284

Bases of 490720002688

• Binary: 111001001000001001100010000001010000000₂
• Hexadecimal: 0x7241310280
• Base-36: 69FM0PDS

Squares and roots of 490720002688

• 490720002688 squared (490720002688²) is 240806121038110727225344
• 490720002688 cubed (490720002688³) is 118168380363108549414462442461724672
• The square root of 490720002688 is 700514.0988502659
• The cube root of 490720002688 is 7887.5947090455

Scales and comparisons

• 490,720,002,688 seconds is equal to 15,603 years, 19 weeks, 4 days, 15 hours, 51 minutes, 28 seconds.
• To count from 1 to 490,720,002,688 would take you about thirty-one thousand, two hundred 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 490720002688 cubic inches would be around 657.3 feet tall.

Recreational maths with 490720002688

• 490720002688 backwards is 886200027094
• The number of decimal digits it has is: 12
• The sum of 490720002688's digits is 46
• More coming soon!