123990607130

Names of 123990607130

• Cardinal: 123990607130 can be written as One hundred twenty-three billion, nine hundred ninety million, six hundred seven thousand, one hundred thirty.

Scientific notation

• Scientific notation: 1.2399060713 × 10¹¹

Factors of 123990607130

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1780

Divisors of 123990607130

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 5 10 13 26 37 65 74 113 130 157 185 226 314 370 481 565 785 962 1130 1453 1469 1570 2041 2405 2906 2938 4082 4181 4810 5809 7265 7345 8362 10205 11618 14530 14690 17741 18889 20410 20905 29045 35482 37778 41810 53761 54353 58090 75517 88705 94445 107522 108706 151034 164189 177410 188890 228121 230633 268805 271765 328378 377585 456242 461266 537610 543530 656417 698893 755170 820945 1140605 1153165 1312834 1397786 1641890 2134457 2281210 2306330 2965573 3282085 3494465 4268914 5931146 6074993 6564170 6988930 8440477 8533421 10672285 12149986 14827865 16880954 17066842 21344570 25777673 29655730 30374965 42202385 42667105 51555346 60749930 78974909 84404770 85334210 109726201 128888365 157949818 219452402 257776730 335109749 394874545 548631005 670219498 789749090 953773901 1097262010 1675548745 1907547802 3351097490 4768869505 9537739010 12399060713 24798121426 61995303565 123990607130
• Sum of all divisors σ(n): 250790154048
• Sum of proper divisors (its aliquot sum) s(n): 126799546918
• 123990607130 is an abundant number, because the sum of its proper divisors (126799546918) is greater than itself. Its abundance is 2808939788

Bases of 123990607130

• Binary: 1110011011110011010101000010100011010₂
• Hexadecimal: 0x1CDE6A851A
• Base-36: 1KYKT0RE

Squares and roots of 123990607130

• 123990607130 squared (123990607130²) is 15373670656466006836900
• 123990607130 cubed (123990607130³) is 1906190758511885847913961887097000
• The square root of 123990607130 is 352123.0000014201
• The cube root of 123990607130 is 4986.5050383705

Scales and comparisons

• 123,990,607,130 seconds is equal to 3,942 years, 26 weeks, 6 days, 11 hours, 18 minutes, 50 seconds.
• To count from 1 to 123,990,607,130 would take you about seven thousand, eight hundred eighty-five 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 123990607130 cubic inches would be around 415.5 feet tall.

Recreational maths with 123990607130

• 123990607130 backwards is 031706099321
• The number of decimal digits it has is: 12
• The sum of 123990607130's digits is 41
• More coming soon!