18441945088

Names of 18441945088

• Cardinal: 18441945088 can be written as Eighteen billion, four hundred forty-one million, nine hundred forty-five thousand and eighty-eight.

Scientific notation

• Scientific notation: 1.8441945088 × 10¹⁰

Factors of 18441945088

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 410

Divisors of 18441945088

• Number of divisors d(n): 90
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 56 64 112 128 224 256 401 448 512 802 896 1024 1604 1792 2048 2807 3208 3584 4096 5614 6416 7168 8192 11228 12832 14336 16384 22456 25664 28672 44912 51328 57344 89824 102656 114688 160801 179648 205312 321602 359296 410624 643204 718592 821248 1125607 1286408 1437184 1642496 2251214 2572816 2874368 3284992 4502428 5145632 5748736 6569984 9004856 10291264 11497472 18009712 20582528 22994944 36019424 41165056 45989888 72038848 82330112 144077696 164660224 288155392 329320448 576310784 658640896 1152621568 1317281792 2305243136 2634563584 4610486272 9220972544 18441945088
• Sum of all divisors σ(n): 42257109608
• Sum of proper divisors (its aliquot sum) s(n): 23815164520
• 18441945088 is an abundant number, because the sum of its proper divisors (23815164520) is greater than itself. Its abundance is 5373219432

Bases of 18441945088

• Binary: 10001001011001110011100000000000000₂
• Hexadecimal: 0x44B39C000
• Base-36: 8GZUVWG

Squares and roots of 18441945088

• 18441945088 squared (18441945088²) is 340105338628807327744
• 18441945088 cubed (18441945088³) is 6272203979128109953186866921472
• The square root of 18441945088 is 135801.1232943233
• The cube root of 18441945088 is 2642.0167998805

Scales and comparisons

• 18,441,945,088 seconds is equal to 586 years, 20 weeks, 4 days, 10 hours, 31 minutes, 28 seconds.
• To count from 1 to 18,441,945,088 would take you about one thousand, one hundred seventy-two 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 18441945088 cubic inches would be around 220.2 feet tall.

Recreational maths with 18441945088

• 18441945088 backwards is 88054914481
• The number of decimal digits it has is: 11
• The sum of 18441945088's digits is 52
• More coming soon!