13845687340828

Names of 13845687340828

• Cardinal: 13845687340828 can be written as Thirteen trillion, eight hundred forty-five billion, six hundred eighty-seven million, three hundred forty thousand, eight hundred twenty-eight.

Scientific notation

• Scientific notation: 1.3845687340828 × 10¹³

Factors of 13845687340828

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 249

Divisors of 13845687340828

• Number of divisors d(n): 162
• Complete list of divisors:
  1 2 4 7 14 28 49 98 113 127 196 226 254 343 452 508 686 791 889 1372 1582 1778 2401 3164 3556 4802 5537 6223 9604 11074 12446 12769 14351 16129 16807 22148 24892 25538 28702 32258 33614 38759 43561 51076 57404 64516 67228 77518 87122 89383 100457 112903 155036 174244 178766 200914 225806 271313 304927 357532 401828 451612 542626 609854 625681 703199 790321 1085252 1219708 1251362 1406398 1580642 1621663 1822577 1899191 2134489 2502724 2812796 3161284 3243326 3645154 3798382 4268978 4379767 4922393 5532247 6486652 7290308 7596764 8537956 8759534 9844786 11064494 11351641 12758039 17519068 19689572 22128988 22703282 25516078 30658369 34456751 38725729 45406564 51032156 61316738 68913502 77451458 79461487 89306273 122633476 137827004 154902916 158922974 178612546 205951201 214608583 241197257 271080103 317845948 357225092 411902402 429217166 482394514 542160206 556230409 625143911 823804804 858434332 964789028 1084320412 1112460818 1250287822 1441658407 2224921636 2500575644 2883316814 3893612863 4376007377 5766633628 7787225726 8752014754 10091608849 15574451452 17504029508 20183217698 27255290041 30632051639 40366435396 54510580082 61264103278 70641261943 109021160164 122528206556 141282523886 282565047772 494488833601 988977667202 1977955334404 3461421835207 6922843670414 13845687340828
• Sum of all divisors σ(n): 28746749913336
• Sum of proper divisors (its aliquot sum) s(n): 14901062572508
• 13845687340828 is an abundant number, because the sum of its proper divisors (14901062572508) is greater than itself. Its abundance is 1055375231680

Bases of 13845687340828

• Binary: 11001001011110110011010001101000111100011100₂
• Hexadecimal: 0xC97B3468F1C
• Base-36: 4WOMCR9Y4

Squares and roots of 13845687340828

• 13845687340828 squared (13845687340828²) is 191703057939964733835725584
• 13845687340828 cubed (13845687340828³) is 2654260602517386327290066157718887343552
• The square root of 13845687340828 is 3720979.3523786181
• The cube root of 13845687340828 is 24012.5439870013

Scales and comparisons

• 13,845,687,340,828 seconds is equal to 440,250 years, 1 week, 3 days, 21 hours, 20 minutes, 28 seconds.
• To count from 1 to 13,845,687,340,828 would take you about one million, one hundred thousand, six hundred twenty-five 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 13845687340828 cubic inches would be around 2001 feet tall.

Recreational maths with 13845687340828

• 13845687340828 backwards is 82804378654831
• The number of decimal digits it has is: 14
• The sum of 13845687340828's digits is 67
• More coming soon!