138899835216353124

Names of 138899835216353124

• Cardinal: 138899835216353124 can be written as One hundred thirty-eight quadrillion, eight hundred ninety-nine trillion, eight hundred thirty-five billion, two hundred sixteen million, three hundred fifty-three thousand, one hundred twenty-four.

Scientific notation

• Scientific notation: 1.38899835216353124 × 10¹⁷

Factors of 138899835216353124

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 55015

Divisors of 138899835216353124

• Number of divisors d(n): 135
• Complete list of divisors:
  1 2 3 4 6 9 12 18 27 36 54 81 108 162 324 379 758 1137 1516 2274 3411 4548 6822 10233 13644 20466 30699 40932 54631 61398 109262 122796 143641 163893 218524 287282 327786 430923 491679 574564 655572 861846 983358 1292769 1475037 1723692 1966716 2585538 2950074 3878307 4425111 5171076 5900148 7756614 8850222 11634921 15513228 17700444 20705149 23269842 41410298 46539684 62115447 82820596 124230894 186346341 248461788 372692682 559039023 745385364 1118078046 1677117069 2236156092 2984546161 3354234138 5969092322 6708468276 7847251471 8953638483 11938184644 15694502942 17907276966 23541754413 26860915449 31389005884 35814553932 47083508826 53721830898 70625263239 80582746347 94167017652 107443661796 141250526478 161165492694 211875789717 241748239041 282501052956 322330985388 423751579434 483496478082 635627369151 847503158868 966992956164 1131142995019 1271254738302 2262285990038 2542509476604 3393428985057 4524571980076 6786857970114 10180286955171 13573715940228 20360573910342 30540860865513 40721147820684 61081721731026 91622582596539 122163443462052 183245165193078 366490330386156 428703195112201 857406390224402 1286109585336603 1714812780448804 2572219170673206 3858328756009809 5144438341346412 7716657512019618 11574986268029427 15433315024039236 23149972536058854 34724958804088281 46299945072117708 69449917608176562 138899835216353124
• Sum of all divisors σ(n): 364078876614929091
• Sum of proper divisors (its aliquot sum) s(n): 225179041398575967
• 138899835216353124 is an abundant number, because the sum of its proper divisors (225179041398575967) is greater than itself. Its abundance is 86279206182222843

Bases of 138899835216353124

• Binary: 111101101011110001010101000001001011011100101011101100100₂
• Hexadecimal: 0x1ED78AA096E5764
• Base-36: 11ZNVRE8CI90

Squares and roots of 138899835216353124

• 138899835216353124 squared (138899835216353124²) is 19293164223130051497477754264559376
• 138899835216353124 cubed (138899835216353124³) is 2679817331394803688060382683278033929744703481090624
• 138899835216353124 is a perfect square number. Its square root is 372692682
• The cube root of 138899835216353124 is 517885.6890820433

Scales and comparisons

• 138,899,835,216,353,124 seconds is equal to 4,416,585,114 years, 24 weeks, 6 days, 18 hours, 5 minutes, 24 seconds.
• To count from 1 to 138,899,835,216,353,124 would take you about thirteen billion, two hundred forty-nine million, seven hundred fifty-five thousand, three hundred forty-three 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 138899835216353124 cubic inches would be around 43157.1 feet tall.

Recreational maths with 138899835216353124

• 138899835216353124 backwards is 421353612538998831
• 138899835216353124 is a Harshad number.
• The number of decimal digits it has is: 18
• The sum of 138899835216353124's digits is 81
• More coming soon!