1148725325447721

Names of 1148725325447721

• Cardinal: 1148725325447721 can be written as One quadrillion, one hundred forty-eight trillion, seven hundred twenty-five billion, three hundred twenty-five million, four hundred forty-seven thousand, seven hundred twenty-one.

Scientific notation

• Scientific notation: 1.148725325447721 × 10¹⁵

Factors of 1148725325447721

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 88011341

Divisors of 1148725325447721

• Number of divisors d(n): 72
• Complete list of divisors:
  1 3 7 9 17 21 49 51 63 119 147 153 357 441 833 1071 1741 2499 5223 7497 12187 15669 29597 36561 85309 88791 109683 207179 255927 266373 621537 767781 1450253 1864611 4350759 13052277 88009573 264028719 616067011 792086157 1496162741 1848201033 4312469077 4488488223 5544603099 10473139187 12937407231 13465464669 31419417561 38812221693 73311974309 94258252683 153224666593 219935922927 459673999779 659807768781 1072572666151 1379021999337 2604819332081 3217717998453 7508008663057 7814457996243 9653153995359 18233735324567 22524025989171 23443373988729 54701205973701 67572077967513 127636147271969 164103617921103 382908441815907 1148725325447721
• Sum of all divisors σ(n): 2044884497936904
• Sum of proper divisors (its aliquot sum) s(n): 896159172489183
• 1148725325447721 is a deficient number, because the sum of its proper divisors (896159172489183) is less than itself. Its deficiency is 252566152958538

Bases of 1148725325447721

• Binary: 100000101001100001001110100111101111100001000101001₂
• Hexadecimal: 0x414C274F7C229
• Base-36: BB6T4NK949

Squares and roots of 1148725325447721

• 1148725325447721 squared (1148725325447721²) is 1319569873324972527669104093841
• 1148725325447721 cubed (1148725325447721³) is 1515823332186237040717693117716872177323586361
• The square root of 1148725325447721 is 33892850.6539022323
• The cube root of 1148725325447721 is 104730.2319278617

Scales and comparisons

• 1,148,725,325,447,721 seconds is equal to 36,525,912 years, 5 weeks, 4 days, 11 hours, 55 minutes, 21 seconds.
• To count from 1 to 1,148,725,325,447,721 would take you about one hundred nine million, five hundred seventy-seven thousand, seven hundred thirty-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 1148725325447721 cubic inches would be around 8727.5 feet tall.

Recreational maths with 1148725325447721

• 1148725325447721 backwards is 1277445235278411
• 1148725325447721 is a Harshad number.
• The number of decimal digits it has is: 16
• The sum of 1148725325447721's digits is 63
• More coming soon!