126007157220

Names of 126007157220

• Cardinal: 126007157220 can be written as One hundred twenty-six billion, seven million, one hundred fifty-seven thousand, two hundred twenty.

Scientific notation

• Scientific notation: 1.2600715722 × 10¹¹

Factors of 126007157220

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 17338

Divisors of 126007157220

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 5 6 7 10 12 14 15 20 21 28 30 35 42 60 70 84 105 140 210 420 17321 34642 51963 69284 86605 103926 121247 173210 207852 242494 259815 346420 363741 484988 519630 606235 727482 1039260 1212470 1454964 1818705 2424940 3637410 7274820 300017041 600034082 900051123 1200068164 1500085205 1800102246 2100119287 3000170410 3600204492 4200238574 4500255615 6000340820 6300357861 8400477148 9000511230 10500596435 12600715722 18001022460 21001192870 25201431444 31501789305 42002385740 63003578610 126007157220
• Sum of all divisors σ(n): 403246183872
• Sum of proper divisors (its aliquot sum) s(n): 277239026652
• 126007157220 is an abundant number, because the sum of its proper divisors (277239026652) is greater than itself. Its abundance is 151231869432

Bases of 126007157220

• Binary: 1110101010110100111001010000111100100₂
• Hexadecimal: 0x1D569CA1E4
• Base-36: 1LVXEORO

Squares and roots of 126007157220

• 126007157220 squared (126007157220²) is 15877803670665798128400
• 126007157220 cubed (126007157220³) is 2000716903437878326842080547048000
• The square root of 126007157220 is 354974.8684343725
• The cube root of 126007157220 is 5013.3928571785

Scales and comparisons

• 126,007,157,220 seconds is equal to 4,006 years, 33 weeks, 1 day, 4 hours, 7 minutes.
• To count from 1 to 126,007,157,220 would take you about eight thousand and thirteen 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 126007157220 cubic inches would be around 417.8 feet tall.

Recreational maths with 126007157220

• 126007157220 backwards is 022751700621
• The number of decimal digits it has is: 12
• The sum of 126007157220's digits is 33
• More coming soon!