13438025290854

Names of 13438025290854

• Cardinal: 13438025290854 can be written as Thirteen trillion, four hundred thirty-eight billion, twenty-five million, two hundred ninety thousand, eight hundred fifty-four.

Scientific notation

• Scientific notation: 1.3438025290854 × 10¹³

Factors of 13438025290854

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 2465

Divisors of 13438025290854

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 6 9 18 27 54 223 446 669 1338 2007 2237 4014 4474 6021 6711 12042 13422 20133 40266 49729 60399 99458 120798 149187 298374 447561 498851 895122 997702 1342683 1496553 2685366 2993106 4489659 5004169 8979318 10008338 13468977 15012507 26937954 30025014 45037521 90075042 111243773 135112563 222487546 270225126 333731319 667462638 1001193957 1115929687 2002387914 2231859374 3003581871 3347789061 6007163742 6695578122 10043367183 20086734366 30130101549 60260203098 248852320201 497704640402 746556960603 1493113921206 2239670881809 4479341763618 6719012645427 13438025290854
• Sum of all divisors σ(n): 30010205864520
• Sum of proper divisors (its aliquot sum) s(n): 16572180573666
• 13438025290854 is an abundant number, because the sum of its proper divisors (16572180573666) is greater than itself. Its abundance is 3134155282812

Bases of 13438025290854

• Binary: 11000011100011001000101110010101010001100110₂
• Hexadecimal: 0xC38C8B95466
• Base-36: 4RHCDAR1I

Squares and roots of 13438025290854

• 13438025290854 squared (13438025290854²) is 180580523717631731296049316
• 13438025290854 cubed (13438025290854³) is 2426645644753195791317652684022027755864
• The square root of 13438025290854 is 3665791.2230313935
• The cube root of 13438025290854 is 23774.5233178039

Scales and comparisons

• 13,438,025,290,854 seconds is equal to 427,287 years, 33 weeks, 1 day, 3 hours, 54 seconds.
• To count from 1 to 13,438,025,290,854 would take you about one million, sixty-eight thousand, two hundred nineteen 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 13438025290854 cubic inches would be around 1981.2 feet tall.

Recreational maths with 13438025290854

• 13438025290854 backwards is 45809252083431
• 13438025290854 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 13438025290854's digits is 54
• More coming soon!