138041583771

Names of 138041583771

• Cardinal: 138041583771 can be written as One hundred thirty-eight billion, forty-one million, five hundred eighty-three thousand, seven hundred seventy-one.

Scientific notation

• Scientific notation: 1.38041583771 × 10¹¹

Factors of 138041583771

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 5141

Divisors of 138041583771

• Number of divisors d(n): 120
• Complete list of divisors:
  1 3 7 13 17 21 39 49 51 91 119 147 221 273 289 343 357 637 663 833 867 1029 1547 1911 2023 2401 2499 3757 4459 4641 5101 5831 6069 7203 10829 11271 13377 14161 15303 17493 26299 31213 32487 35707 40817 42483 66313 75803 78897 86717 93639 99127 107121 122451 184093 198939 227409 249949 260151 297381 464191 530621 552279 607019 693889 749847 1127321 1288651 1392573 1474189 1591863 1749643 1821057 2081667 3249337 3381963 3865953 4249133 4422567 5248929 7891247 9020557 9748011 10319323 12247501 12747399 19164457 22745359 23673741 27061671 29743931 30957969 36742503 55238729 57493371 68236077 72235261 89231793 134151199 159217513 165716187 208207517 216705783 386671103 402453597 477652539 505646827 624622551 939058393 1160013309 1516940481 2706697721 2817175179 3539527789 6573408751 8120093163 10618583367 19720226253 46013861257 138041583771
• Sum of all divisors σ(n): 245685748784
• Sum of proper divisors (its aliquot sum) s(n): 107644165013
• 138041583771 is a deficient number, because the sum of its proper divisors (107644165013) is less than itself. Its deficiency is 30397418758

Bases of 138041583771

• Binary: 10000000100011111010110110100010011011₂
• Hexadecimal: 0x2023EB689B
• Base-36: 1REYE7Q3

Squares and roots of 138041583771

• 138041583771 squared (138041583771²) is 19055478850006010580441
• 138041583771 cubed (138041583771³) is 2630448479969623453393458635623011
• The square root of 138041583771 is 371539.4780787097
• The cube root of 138041583771 is 5168.1682590359

Scales and comparisons

• 138,041,583,771 seconds is equal to 4,389 years, 15 weeks, 2 days, 12 hours, 22 minutes, 51 seconds.
• To count from 1 to 138,041,583,771 would take you about eight thousand, seven hundred seventy-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 138041583771 cubic inches would be around 430.7 feet tall.

Recreational maths with 138041583771

• 138041583771 backwards is 177385140831
• The number of decimal digits it has is: 12
• The sum of 138041583771's digits is 48
• More coming soon!