13155073386

Names of 13155073386

• Cardinal: 13155073386 can be written as Thirteen billion, one hundred fifty-five million, seventy-three thousand, three hundred eighty-six.

Scientific notation

• Scientific notation: 1.3155073386 × 10¹⁰

Factors of 13155073386

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 4276

Divisors of 13155073386

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 6 7 13 14 21 26 31 39 42 62 78 91 93 182 186 193 217 273 386 403 434 546 579 651 806 1158 1209 1302 1351 2418 2509 2702 2821 4027 4053 5018 5642 5983 7527 8054 8106 8463 11966 12081 15054 16926 17563 17949 24162 28189 35126 35898 41881 52351 52689 56378 77779 83762 84567 104702 105378 124837 125643 155558 157053 169134 233337 249674 251286 314106 366457 374511 466674 544453 732914 749022 777211 873859 1088906 1099371 1554422 1622881 1633359 1747718 2198742 2331633 2621577 3245762 3266718 4663266 4868643 5243154 5440477 9737286 10103743 10880954 11360167 16321431 20207486 22720334 24093541 30311229 32642862 34080501 48187082 60622458 68161002 70726201 72280623 141452402 144561246 168654787 212178603 313216033 337309574 424357206 505964361 626432066 939648099 1011928722 1879296198 2192512231 4385024462 6577536693 13155073386
• Sum of all divisors σ(n): 33607827456
• Sum of proper divisors (its aliquot sum) s(n): 20452754070
• 13155073386 is an abundant number, because the sum of its proper divisors (20452754070) is greater than itself. Its abundance is 7297680684

Bases of 13155073386

• Binary: 1100010000000110100111110101101010₂
• Hexadecimal: 0x3101A7D6A
• Base-36: 61K6VL6

Squares and roots of 13155073386

• 13155073386 squared (13155073386²) is 173055955791045504996
• 13155073386 cubed (13155073386³) is 2276563798315575299887809636456
• The square root of 13155073386 is 114695.5682927637
• The cube root of 13155073386 is 2360.6472289979

Scales and comparisons

• 13,155,073,386 seconds is equal to 418 years, 15 weeks, 19 hours, 3 minutes, 6 seconds.
• To count from 1 to 13,155,073,386 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 13155073386 cubic inches would be around 196.7 feet tall.

Recreational maths with 13155073386

• 13155073386 backwards is 68337055131
• 13155073386 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13155073386's digits is 42
• More coming soon!