18768244435968

Names of 18768244435968

• Cardinal: 18768244435968 can be written as Eighteen trillion, seven hundred sixty-eight billion, two hundred forty-four million, four hundred thirty-five thousand, nine hundred sixty-eight.

Scientific notation

• Scientific notation: 1.8768244435968 × 10¹³

Factors of 18768244435968

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 78168

Divisors of 18768244435968

• Number of divisors d(n): 66
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 32 48 64 96 128 192 256 384 512 768 1024 1536 3072 78163 156326 234489 312652 468978 625304 937956 1250608 1875912 2501216 3751824 5002432 7503648 10004864 15007296 20009728 30014592 40019456 60029184 80038912 120058368 240116736 6109454569 12218909138 18328363707 24437818276 36656727414 48875636552 73313454828 97751273104 146626909656 195502546208 293253819312 391005092416 586507638624 782010184832 1173015277248 1564020369664 2346030554496 3128040739328 4692061108992 6256081478656 9384122217984 18768244435968
• Sum of all divisors σ(n): 50024854017804
• Sum of proper divisors (its aliquot sum) s(n): 31256609581836
• 18768244435968 is an abundant number, because the sum of its proper divisors (31256609581836) is greater than itself. Its abundance is 12488365145868

Bases of 18768244435968

• Binary: 100010001000111010010100010101110110000000000₂
• Hexadecimal: 0x1111D28AEC00
• Base-36: 6NI0G5LHC

Squares and roots of 18768244435968

• 18768244435968 squared (18768244435968²) is 352246999208243790452097024
• 18768244435968 cubed (18768244435968³) is 6611057782976546021509456093925691359232
• The square root of 18768244435968 is 4332233.1927041969
• The cube root of 18768244435968 is 26575.0781501587

Scales and comparisons

• 18,768,244,435,968 seconds is equal to 596,772 years, 6 weeks, 1 day, 8 hours, 12 minutes, 48 seconds.
• To count from 1 to 18,768,244,435,968 would take you about one million, four hundred ninety-one thousand, nine hundred thirty 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 18768244435968 cubic inches would be around 2214.6 feet tall.

Recreational maths with 18768244435968

• 18768244435968 backwards is 86953444286781
• The number of decimal digits it has is: 14
• The sum of 18768244435968's digits is 75
• More coming soon!