138203200952

Names of 138203200952

• Cardinal: 138203200952 can be written as One hundred thirty-eight billion, two hundred three million, two hundred thousand, nine hundred fifty-two.

Scientific notation

• Scientific notation: 1.38203200952 × 10¹¹

Factors of 138203200952

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 42

Divisors of 138203200952

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 8 17 23 34 46 68 92 136 184 289 391 529 578 782 1058 1156 1564 2116 2312 3128 4232 4913 6647 8993 9826 12167 13294 17986 19652 24334 26588 35972 39304 48668 53176 71944 83521 97336 112999 152881 167042 206839 225998 305762 334084 413678 451996 611524 668168 827356 903992 1223048 1419857 1654712 1920983 2598977 2839714 3516263 3841966 5197954 5679428 7032526 7683932 10395908 11358856 14065052 15367864 20791816 28130104 32656711 44182609 59776471 65313422 88365218 119552942 130626844 176730436 239105884 261253688 353460872 478211768 751104353 1016200007 1502208706 2032400014 3004417412 4064800028 6008834824 8129600056 17275400119 34550800238 69101600476 138203200952
• Sum of all divisors σ(n): 287840498400
• Sum of proper divisors (its aliquot sum) s(n): 149637297448
• 138203200952 is an abundant number, because the sum of its proper divisors (149637297448) is greater than itself. Its abundance is 11434096496

Bases of 138203200952

• Binary: 10000000101101100011010111110110111000₂
• Hexadecimal: 0x202D8D7DB8
• Base-36: 1RHMM8C8

Squares and roots of 138203200952

• 138203200952 squared (138203200952²) is 19100124753378893706304
• 138203200952 cubed (138203200952³) is 2639698379499492687887779781201408
• The square root of 138203200952 is 371756.9111018651
• The cube root of 138203200952 is 5170.1844124341

Scales and comparisons

• 138,203,200,952 seconds is equal to 4,394 years, 22 weeks, 4 days, 2 hours, 2 minutes, 32 seconds.
• To count from 1 to 138,203,200,952 would take you about eight thousand, seven hundred eighty-eight 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 138203200952 cubic inches would be around 430.8 feet tall.

Recreational maths with 138203200952

• 138203200952 backwards is 259002302831
• The number of decimal digits it has is: 12
• The sum of 138203200952's digits is 35
• More coming soon!