16722938990198498813

Names of 16722938990198498813

• Cardinal: 16722938990198498813 can be written as Sixteen quintillion, seven hundred twenty-two quadrillion, nine hundred thirty-eight trillion, nine hundred ninety billion, one hundred ninety-eight million, four hundred ninety-eight thousand, eight hundred thirteen.

Scientific notation

• Scientific notation: 1.6722938990198498813 × 10¹⁹

Factors of 16722938990198498813

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 1411917

Divisors of 16722938990198498813

• Number of divisors d(n): 32
• Complete list of divisors:
  1 7 797 5579 6079 42553 681481 723553 4770367 4844963 5064871 33914741 543140357 576671741 3801982499 4036702187 4142722999 4398478687 28999060993 30789350809 493087621993 3301750230203 3451613353951 3505587513539 23112251611421 24539112594773 392990834728421 2750935843098947 2997479654095447 20982357578668129 2388991284314071259 16722938990198498813
• Sum of all divisors σ(n): 19139112519164252160
• Sum of proper divisors (its aliquot sum) s(n): 2416173528965753347
• 16722938990198498813 is a deficient number, because the sum of its proper divisors (2416173528965753347) is less than itself. Its deficiency is 14306765461232745466

Bases of 16722938990198498813

• Binary: 1110100000010011110100000110100011011111010011111010010111111101₂
• Hexadecimal: 0xE813D068DF4FA5FD
• Base-36: 3J1WR4J6IMW3H

Squares and roots of 16722938990198498813

• 16722938990198498813 squared (16722938990198498813²) is 279656688469901187178812239518762408969
• 16722938990198498813 cubed (16722938990198498813³) is 4676681739483105525228633474019815773788361830719367053797
• The square root of 16722938990198498813 is 4089369021.0347242289
• The cube root of 16722938990198498813 is 2557236.3460863035

Scales and comparisons

• 16,722,938,990,198,498,813 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 16,722,938,990,198,498,813 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 16722938990198498813 cubic inches would be around 213103 feet tall.

Recreational maths with 16722938990198498813

• 16722938990198498813 backwards is 31889489109983922761
• The number of decimal digits it has is: 20
• The sum of 16722938990198498813's digits is 107
• More coming soon!