13438252377

Names of 13438252377

• Cardinal: 13438252377 can be written as Thirteen billion, four hundred thirty-eight million, two hundred fifty-two thousand, three hundred seventy-seven.

Scientific notation

• Scientific notation: 1.3438252377 × 10¹⁰

Factors of 13438252377

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 183

Divisors of 13438252377

• Number of divisors d(n): 144
• Complete list of divisors:
  1 3 9 11 27 29 33 67 73 87 99 121 201 219 261 297 319 363 603 657 737 783 803 841 957 1089 1809 1943 1971 2117 2211 2409 2523 2871 3267 3509 4891 5829 6351 6633 7227 7569 8107 8613 8833 9251 10527 14673 17487 19053 19899 21373 21681 22707 23287 24321 26499 27753 31581 44019 52461 53801 56347 57159 61393 64119 69861 72963 79497 83259 94743 101761 132057 141839 161403 169041 184179 192357 209583 218889 235103 238491 249777 256157 305283 425517 484209 507123 552537 577071 591811 619817 628749 675323 705309 768471 915849 1276551 1452627 1521369 1560229 1657611 1775433 1859451 2025969 2115927 2305413 2747547 3829653 4113331 4680687 5326299 5578353 6077907 6347781 6817987 6916239 7428553 12339993 14042061 15978897 16735059 17162519 18233721 20453961 22285659 37019979 42126183 45246641 51487557 61361883 66856977 111059937 135739923 154462671 184085649 200570931 407219769 463388013 497713051 1221659307 1493139153 4479417459 13438252377
• Sum of all divisors σ(n): 23316879040
• Sum of proper divisors (its aliquot sum) s(n): 9878626663
• 13438252377 is a deficient number, because the sum of its proper divisors (9878626663) is less than itself. Its deficiency is 3559625714

Bases of 13438252377

• Binary: 1100100000111110110111010101011001₂
• Hexadecimal: 0x320FB7559
• Base-36: 668SDW9

Squares and roots of 13438252377

• 13438252377 squared (13438252377²) is 180586626947946150129
• 13438252377 cubed (13438252377³) is 2426768668837649607239033106633
• The square root of 13438252377 is 115923.4763842081
• The cube root of 13438252377 is 2377.4657237145

Scales and comparisons

• 13,438,252,377 seconds is equal to 427 years, 15 weeks, 2 days, 7 hours, 52 minutes, 57 seconds.
• To count from 1 to 13,438,252,377 would take you about eight hundred fifty-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 13438252377 cubic inches would be around 198.1 feet tall.

Recreational maths with 13438252377

• 13438252377 backwards is 77325283431
• The number of decimal digits it has is: 11
• The sum of 13438252377's digits is 45
• More coming soon!