13835143872

Names of 13835143872

• Cardinal: 13835143872 can be written as Thirteen billion, eight hundred thirty-five million, one hundred forty-three thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 1.3835143872 × 10¹⁰

Factors of 13835143872

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 66185

Divisors of 13835143872

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 22 24 27 32 33 36 44 48 54 64 66 72 88 96 99 108 121 132 144 176 192 198 216 242 264 288 297 352 363 396 432 484 528 576 594 704 726 792 864 968 1056 1089 1188 1452 1584 1728 1936 2112 2178 2376 2904 3168 3267 3872 4356 4752 5808 6336 6534 7744 8712 9504 11616 13068 17424 19008 23232 26136 34848 52272 66169 69696 104544 132338 198507 209088 264676 397014 529352 595521 727859 794028 1058704 1191042 1455718 1588056 1786563 2117408 2183577 2382084 2911436 3176112 3573126 4234816 4367154 4764168 5822872 6352224 6550731 7146252 8006449 8734308 9528336 11645744 12704448 13101462 14292504 16012898 17468616 19056672 19652193 23291488 24019347 26202924 28585008 32025796 34937232 38113344 39304386 46582976 48038694 52405848 57170016 64051592 69874464 72058041 78608772 96077388 104811696 114340032 128103184 139748928 144116082 157217544 192154776 209623392 216174123 256206368 288232164 314435088 384309552 419246784 432348246 512412736 576464328 628870176 768619104 864696492 1152928656 1257740352 1537238208 1729392984 2305857312 3458785968 4611714624 6917571936 13835143872
• Sum of all divisors σ(n): 44707098800
• Sum of proper divisors (its aliquot sum) s(n): 30871954928
• 13835143872 is an abundant number, because the sum of its proper divisors (30871954928) is greater than itself. Its abundance is 17036811056

Bases of 13835143872

• Binary: 1100111000101000111000101011000000₂
• Hexadecimal: 0x338A38AC0
• Base-36: 6CT35C0

Squares and roots of 13835143872

• 13835143872 squared (13835143872²) is 191411205958939152384
• 13835143872 cubed (13835143872³) is 2648201573154946897726371790848
• The square root of 13835143872 is 117622.8883848717
• The cube root of 13835143872 is 2400.6447267875

Scales and comparisons

• 13,835,143,872 seconds is equal to 439 years, 47 weeks, 3 days, 23 hours, 31 minutes, 12 seconds.
• To count from 1 to 13,835,143,872 would take you about eight hundred seventy-nine 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 13835143872 cubic inches would be around 200.1 feet tall.

Recreational maths with 13835143872

• 13835143872 backwards is 27834153831
• The number of decimal digits it has is: 11
• The sum of 13835143872's digits is 45
• More coming soon!