126423640632365220

Names of 126423640632365220

• Cardinal: 126423640632365220 can be written as One hundred twenty-six quadrillion, four hundred twenty-three trillion, six hundred forty billion, six hundred thirty-two million, three hundred sixty-five thousand, two hundred twenty.

Scientific notation

• Scientific notation: 1.2642364063236522 × 10¹⁷

Factors of 126423640632365220

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 196456463

Divisors of 126423640632365220

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 5 6 10 12 15 20 23 30 46 60 69 92 115 138 230 276 345 460 690 1380 467431 934862 1402293 1869724 2337155 2804586 4674310 5609172 7011465 9348620 10750913 14022930 21501826 28045860 32252739 43003652 53754565 64505478 107509130 129010956 161263695 195988999 215018260 322527390 391977998 587966997 645054780 783955996 979944995 1175933994 1959889990 2351867988 2939834985 3919779980 4507746977 5879669970 9015493954 11759339940 13523240931 18030987908 22538734885 27046481862 45077469770 54092963724 67616204655 90154939540 135232409310 270464818620 91611333791569 183222667583138 274834001374707 366445335166276 458056668957845 549668002749414 916113337915690 1099336005498828 1374170006873535 1832226675831380 2107060677206087 2748340013747070 4214121354412174 5496680027494140 6321182031618261 8428242708824348 10535303386030435 12642364063236522 21070606772060870 25284728126473044 31605910158091305 42141213544121740 63211820316182610 126423640632365220
• Sum of all divisors σ(n): 369377689959936000
• Sum of proper divisors (its aliquot sum) s(n): 242954049327570780
• 126423640632365220 is an abundant number, because the sum of its proper divisors (242954049327570780) is greater than itself. Its abundance is 116530408695205560

Bases of 126423640632365220

• Binary: 111000001001001011010000110011111000110101001000010100100₂
• Hexadecimal: 0x1C125A19F1A90A4
• Base-36: YKTFUQ6U7QC

Squares and roots of 126423640632365220

• 126423640632365220 squared (126423640632365220²) is 15982936910741426243487371465648400
• 126423640632365220 cubed (126423640632365220³) is 2020621072253339620300322164296070912272472908648000
• The square root of 126423640632365220 is 355561022.3750140191
• The cube root of 126423640632365220 is 501891.0265307727

Scales and comparisons

• 126,423,640,632,365,220 seconds is equal to 4,019,880,718 years, 5 weeks, 6 days, 2 hours, 47 minutes.
• To count from 1 to 126,423,640,632,365,220 would take you about twelve billion, fifty-nine million, six hundred forty-two thousand, one hundred fifty-four 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 126423640632365220 cubic inches would be around 41824.3 feet tall.

Recreational maths with 126423640632365220

• 126423640632365220 backwards is 022563236046324621
• The number of decimal digits it has is: 18
• The sum of 126423640632365220's digits is 57
• More coming soon!