649870100016

Names of 649870100016

• Cardinal: 649870100016 can be written as Six hundred forty-nine billion, eight hundred seventy million, one hundred thousand and sixteen.

Scientific notation

• Scientific notation: 6.49870100016 × 10¹¹

Factors of 649870100016

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 132548

Divisors of 649870100016

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 48 113 226 339 452 678 904 911 1356 1808 1822 2712 2733 3644 5424 5466 7288 10932 14576 21864 43728 102943 131519 205886 263038 308829 394557 411772 526076 617658 789114 823544 1052152 1235316 1578228 1647088 2104304 2470632 3156456 4941264 6312912 14861647 29723294 44584941 59446588 89169882 118893176 119813809 178339764 237786352 239627618 356679528 359441427 479255236 713359056 718882854 958510472 1437765708 1917020944 2875531416 5751062832 13538960417 27077920834 40616881251 54155841668 81233762502 108311683336 162467525004 216623366672 324935050008 649870100016
• Sum of all divisors σ(n): 1695560048640
• Sum of proper divisors (its aliquot sum) s(n): 1045689948624
• 649870100016 is an abundant number, because the sum of its proper divisors (1045689948624) is greater than itself. Its abundance is 395819848608

Bases of 649870100016

• Binary: 1001011101001111010001101100011000110000₂
• Hexadecimal: 0x974F46C630
• Base-36: 8AJNVMEO

Squares and roots of 649870100016

• 649870100016 squared (649870100016²) is 422331146894805843200256
• 649870100016 cubed (649870100016³) is 274460384672399461151451580236804096
• The square root of 649870100016 is 806145.2102543313
• The cube root of 649870100016 is 8661.8139665239

Scales and comparisons

• 649,870,100,016 seconds is equal to 20,663 years, 44 weeks, 4 days, 16 hours, 13 minutes, 36 seconds.
• To count from 1 to 649,870,100,016 would take you about forty-one thousand, three hundred twenty-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 649870100016 cubic inches would be around 721.8 feet tall.

Recreational maths with 649870100016

• 649870100016 backwards is 610001078946
• The number of decimal digits it has is: 12
• The sum of 649870100016's digits is 42
• More coming soon!