13845273728

Names of 13845273728

• Cardinal: 13845273728 can be written as Thirteen billion, eight hundred forty-five million, two hundred seventy-three thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 1.3845273728 × 10¹⁰

Factors of 13845273728

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 26138

Divisors of 13845273728

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 4 8 11 13 16 22 26 29 32 44 52 58 64 88 104 116 128 143 176 208 232 286 319 352 377 416 464 572 638 704 754 832 928 1144 1276 1408 1508 1664 1856 2288 2552 3016 3712 4147 4576 5104 6032 8294 9152 10208 12064 16588 18304 20416 24128 26083 33176 40832 48256 52166 66352 104332 132704 208664 265408 286913 339079 417328 530816 573826 678158 756407 834656 1147652 1356316 1512814 1669312 2295304 2712632 3025628 3338624 3729869 4590608 5425264 6051256 7459738 8320477 9181216 9833291 10850528 12102512 14919476 16640954 18362432 19666582 21701056 24205024 29838952 33281908 36724864 39333164 43402112 48410048 59677904 66563816 78666328 96820096 108166201 119355808 133127632 157332656 216332402 238711616 266255264 314665312 432664804 477423232 532510528 629330624 865329608 1065021056 1258661248 1730659216 3461318432 6922636864 13845273728
• Sum of all divisors σ(n): 33523156800
• Sum of proper divisors (its aliquot sum) s(n): 19677883072
• 13845273728 is an abundant number, because the sum of its proper divisors (19677883072) is greater than itself. Its abundance is 5832609344

Bases of 13845273728

• Binary: 1100111001001111100001110010000000₂
• Hexadecimal: 0x3393E1C80
• Base-36: 6CZ49KW

Squares and roots of 13845273728

• 13845273728 squared (13845273728²) is 191691604603247017984
• 13845273728 cubed (13845273728³) is 2654022737091499801588218724352
• The square root of 13845273728 is 117665.9412404457
• The cube root of 13845273728 is 2401.2304875359

Scales and comparisons

• 13,845,273,728 seconds is equal to 440 years, 12 weeks, 2 days, 5 hours, 22 minutes, 8 seconds.
• To count from 1 to 13,845,273,728 would take you about eight hundred eighty 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 13845273728 cubic inches would be around 200.1 feet tall.

Recreational maths with 13845273728

• 13845273728 backwards is 82737254831
• The number of decimal digits it has is: 11
• The sum of 13845273728's digits is 50
• More coming soon!