138777001684706097

Names of 138777001684706097

• Cardinal: 138777001684706097 can be written as One hundred thirty-eight quadrillion, seven hundred seventy-seven trillion, one billion, six hundred eighty-four million, seven hundred six thousand and ninety-seven.

Scientific notation

• Scientific notation: 1.38777001684706097 × 10¹⁷

Factors of 138777001684706097

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 435

Divisors of 138777001684706097

• Number of divisors d(n): 100
• Complete list of divisors:
  1 3 9 27 79 81 237 353 711 1059 2133 3177 6241 6399 9531 18723 27887 28593 56169 83661 124609 168507 250983 373827 493039 505521 752949 1121481 1479117 2203073 2258847 3364443 4437351 6609219 9844111 10093329 13312053 19827657 29532333 38950081 39936159 43986977 59482971 88596999 116850243 131960931 174042767 178448913 265790997 350550729 395882793 522128301 777684769 797372991 1051652187 1187648379 1566384903 2333054307 3154956561 3474971183 3562945137 4699154709 6999162921 10424913549 13749378593 14097464127 20997488763 31274740647 41248135779 61437096751 62992466289 93824221941 123744407337 184311290253 274522723457 281472665823 371233222011 552933870759 823568170371 1113699666033 1658801612277 2470704511113 4853530643329 4976404836831 7412113533339 14560591929987 21687295153103 22236340600017 43681775789961 65061885459309 131045327369883 195185656377927 393135982109649 585556969133781 1713296317095137 1756670907401343 5139888951285411 15419666853856233 46259000561568699 138777001684706097
• Sum of all divisors σ(n): 210563156305490340
• Sum of proper divisors (its aliquot sum) s(n): 71786154620784243
• 138777001684706097 is a deficient number, because the sum of its proper divisors (71786154620784243) is less than itself. Its deficiency is 66990847063921854

Bases of 138777001684706097

• Binary: 111101101000010001111001010100000011010010010001100110001₂
• Hexadecimal: 0x1ED08F2A0692331
• Base-36: 11YGCAG72M29

Squares and roots of 138777001684706097

• 138777001684706097 squared (138777001684706097²) is 19259056196596918884972633268973409
• 138777001684706097 cubed (138777001684706097³) is 2672714074240980008972307024096159727177543073174673
• The square root of 138777001684706097 is 372527853.5689728759
• The cube root of 138777001684706097 is 517732.9831430769

Scales and comparisons

• 138,777,001,684,706,097 seconds is equal to 4,412,679,388 years, 6 weeks, 2 days, 16 hours, 34 minutes, 57 seconds.
• To count from 1 to 138,777,001,684,706,097 would take you about thirteen billion, two hundred thirty-eight million, thirty-eight thousand, one hundred sixty-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 138777001684706097 cubic inches would be around 43144.4 feet tall.

Recreational maths with 138777001684706097

• 138777001684706097 backwards is 790607486100777831
• 138777001684706097 is a Harshad number.
• The number of decimal digits it has is: 18
• The sum of 138777001684706097's digits is 81
• More coming soon!