18483926013

Names of 18483926013

• Cardinal: 18483926013 can be written as Eighteen billion, four hundred eighty-three million, nine hundred twenty-six thousand and thirteen.

Scientific notation

• Scientific notation: 1.8483926013 × 10¹⁰

Factors of 18483926013

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1029

Divisors of 18483926013

• Number of divisors d(n): 72
• Complete list of divisors:
  1 3 7 9 21 53 63 79 159 237 371 477 553 711 887 1113 1659 2661 3339 4187 4977 6209 6241 7983 12561 18627 18723 29309 37683 43687 47011 55881 56169 70073 87927 131061 141033 210219 263781 329077 330773 393183 423099 490511 630657 987231 992319 1471533 2315411 2961693 2976957 3713869 4414599 5535767 6946233 11141607 16607301 20838699 25997083 33424821 38750369 49821903 77991249 116251107 233973747 293395651 348753321 880186953 2053769557 2640560859 6161308671 18483926013
• Sum of all divisors σ(n): 31522877568
• Sum of proper divisors (its aliquot sum) s(n): 13038951555
• 18483926013 is a deficient number, because the sum of its proper divisors (13038951555) is less than itself. Its deficiency is 5444974458

Bases of 18483926013

• Binary: 10001001101101110100101001111111101₂
• Hexadecimal: 0x44DBA53FD
• Base-36: 8HOUOL9

Squares and roots of 18483926013

• 18483926013 squared (18483926013²) is 341655520854058076169
• 18483926013 cubed (18483926013³) is 6315135369399388050712914484197
• The square root of 18483926013 is 135955.6030952751
• The cube root of 18483926013 is 2644.0200277345

Scales and comparisons

• 18,483,926,013 seconds is equal to 587 years, 38 weeks, 7 hours, 53 minutes, 33 seconds.
• To count from 1 to 18,483,926,013 would take you about one thousand, one hundred seventy-five 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 18483926013 cubic inches would be around 220.3 feet tall.

Recreational maths with 18483926013

• 18483926013 backwards is 31062938481
• The number of decimal digits it has is: 11
• The sum of 18483926013's digits is 45
• More coming soon!