138309219496

Names of 138309219496

• Cardinal: 138309219496 can be written as One hundred thirty-eight billion, three hundred nine million, two hundred nineteen thousand, four hundred ninety-six.

Scientific notation

• Scientific notation: 1.38309219496 × 10¹¹

Factors of 138309219496

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 2491

Divisors of 138309219496

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 4 7 8 14 28 56 71 107 142 151 214 284 302 428 497 568 604 749 856 994 1057 1208 1498 1988 2114 2153 2996 3976 4228 4306 5992 7597 8456 8612 10721 15071 15194 16157 17224 21442 30142 30388 32314 42884 53179 60284 60776 64628 75047 85768 106358 113099 120568 129256 150094 152863 212716 226198 230371 300188 305726 325103 425432 452396 460742 600376 611452 650206 904792 921484 1070041 1147147 1222904 1300412 1612597 1842968 2140082 2275721 2294294 2600824 3225194 4280164 4551442 4588588 6450388 8030029 8560328 9102884 9177176 12900776 16060058 16356341 18205768 23082313 32120116 32712682 34786021 46164626 64240232 65425364 69572042 92329252 114494387 130850728 139144084 161576191 184658504 228988774 243502147 278288168 323152382 457977548 487004294 646304764 915955096 974008588 1292609528 1948017176 2469807491 4939614982 9879229964 17288652437 19758459928 34577304874 69154609748 138309219496
• Sum of all divisors σ(n): 305510952960
• Sum of proper divisors (its aliquot sum) s(n): 167201733464
• 138309219496 is an abundant number, because the sum of its proper divisors (167201733464) is greater than itself. Its abundance is 28892513968

Bases of 138309219496

• Binary: 10000000110011110111110011010010101000₂
• Hexadecimal: 0x2033DF34A8
• Base-36: 1RJDQKRS

Squares and roots of 138309219496

• 138309219496 squared (138309219496²) is 19129440197592706494016
• 138309219496 cubed (138309219496³) is 2645777943124455253289563554535936
• The square root of 138309219496 is 371899.4749875291
• The cube root of 138309219496 is 5171.5061264453

Scales and comparisons

• 138,309,219,496 seconds is equal to 4,397 years, 41 weeks, 6 days, 3 hours, 38 minutes, 16 seconds.
• To count from 1 to 138,309,219,496 would take you about eight thousand, seven hundred ninety-five 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 138309219496 cubic inches would be around 431 feet tall.

Recreational maths with 138309219496

• 138309219496 backwards is 694912903831
• The number of decimal digits it has is: 12
• The sum of 138309219496's digits is 55
• More coming soon!