13156388406

Names of 13156388406

• Cardinal: 13156388406 can be written as Thirteen billion, one hundred fifty-six million, three hundred eighty-eight thousand, four hundred six.

Scientific notation

• Scientific notation: 1.3156388406 × 10¹⁰

Factors of 13156388406

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 57191

Divisors of 13156388406

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 6 7 9 14 18 21 31 42 59 62 63 93 118 126 177 186 217 279 354 413 434 531 558 651 826 1062 1239 1302 1829 1953 2478 3658 3717 3906 5487 7434 10974 12803 16461 25606 32922 38409 57089 76818 114178 115227 171267 230454 342534 399623 513801 799246 1027602 1198869 1769759 2397738 3368251 3539518 3596607 5309277 6736502 7193214 10104753 10618554 12388313 15927831 20209506 23577757 24776626 30314259 31855662 37164939 47155514 60628518 70733271 74329878 104415781 111494817 141466542 208831562 212199813 222989634 313247343 424399626 626494686 730910467 939742029 1461820934 1879484058 2192731401 4385462802 6578194203 13156388406
• Sum of all divisors σ(n): 34199193600
• Sum of proper divisors (its aliquot sum) s(n): 21042805194
• 13156388406 is an abundant number, because the sum of its proper divisors (21042805194) is greater than itself. Its abundance is 7886416788

Bases of 13156388406

• Binary: 1100010000001011101000111000110110₂
• Hexadecimal: 0x3102E8E36
• Base-36: 61KZ29I

Squares and roots of 13156388406

• 13156388406 squared (13156388406²) is 173090555889531220836
• 13156388406 cubed (13156388406³) is 2277246582693123570581776027416
• The square root of 13156388406 is 114701.3008034347
• The cube root of 13156388406 is 2360.7258854673

Scales and comparisons

• 13,156,388,406 seconds is equal to 418 years, 17 weeks, 2 days, 20 minutes, 6 seconds.
• To count from 1 to 13,156,388,406 would take you about eight hundred thirty-six 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 13156388406 cubic inches would be around 196.7 feet tall.

Recreational maths with 13156388406

• 13156388406 backwards is 60488365131
• The number of decimal digits it has is: 11
• The sum of 13156388406's digits is 45
• More coming soon!