16408734855

Names of 16408734855

• Cardinal: 16408734855 can be written as Sixteen billion, four hundred eight million, seven hundred thirty-four thousand, eight hundred fifty-five.

Scientific notation

• Scientific notation: 1.6408734855 × 10¹⁰

Factors of 16408734855

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 1920

Divisors of 16408734855

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 5 15 43 97 129 163 215 291 485 489 645 815 1455 1609 2445 4171 4827 7009 8045 12513 15811 20855 21027 24135 35045 47433 62565 69187 79055 105135 156073 207561 237165 262267 345935 468219 679873 780365 786801 1037805 1311335 2039619 2341095 3399365 3934005 6711139 10198095 11277481 20133417 25439899 33555695 33832443 56387405 76319697 100667085 127199495 169162215 381598485 1093915657 3281746971 5469578285 16408734855
• Sum of all divisors σ(n): 27324971520
• Sum of proper divisors (its aliquot sum) s(n): 10916236665
• 16408734855 is a deficient number, because the sum of its proper divisors (10916236665) is less than itself. Its deficiency is 5492498190

Bases of 16408734855

• Binary: 1111010010000010010110110010000111₂
• Hexadecimal: 0x3D2096C87
• Base-36: 7JDC4UF

Squares and roots of 16408734855

• 16408734855 squared (16408734855²) is 269246579541691871025
• 16408734855 cubed (16408734855³) is 4417995734315289329758082076375
• The square root of 16408734855 is 128096.5840879451
• The cube root of 16408734855 is 2541.1191698821

Scales and comparisons

• 16,408,734,855 seconds is equal to 521 years, 38 weeks, 5 days, 21 hours, 54 minutes, 15 seconds.
• To count from 1 to 16,408,734,855 would take you about one thousand and forty-three 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 16408734855 cubic inches would be around 211.8 feet tall.

Recreational maths with 16408734855

• 16408734855 backwards is 55843780461
• The number of decimal digits it has is: 11
• The sum of 16408734855's digits is 51
• More coming soon!