139089150018

Names of 139089150018

• Cardinal: 139089150018 can be written as One hundred thirty-nine billion, eighty-nine million, one hundred fifty thousand and eighteen.

Scientific notation

• Scientific notation: 1.39089150018 × 10¹¹

Factors of 139089150018

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 133328

Divisors of 139089150018

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 6 7 9 13 14 18 21 26 39 42 49 63 78 91 98 117 126 147 169 182 234 273 294 338 343 441 507 546 637 686 819 882 1014 1029 1183 1274 1521 1638 1911 2058 2366 3042 3087 3549 3822 4459 5733 6174 7098 8281 8918 10647 11466 13377 16562 21294 24843 26754 40131 49686 57967 74529 80262 115934 133303 149058 173901 266606 347802 399909 521703 799818 933121 1043406 1199727 1732939 1866242 2399454 2799363 3465878 5198817 5598726 6531847 8398089 10397634 12130573 13063694 15596451 16796178 19595541 22528207 24261146 31192902 36391719 39191082 45056414 45722929 58786623 67584621 72783438 84914011 91445858 109175157 117573246 135169242 137168787 157697449 169828022 202753863 218350314 254742033 274337574 315394898 405507726 411506361 473092347 509484066 594398077 764226099 823012722 946184694 1103882143 1188796154 1419277041 1528452198 1783194231 2207764286 2838554082 3311646429 3566388462 5349582693 6623292858 7727175001 9934939287 10699165386 15454350002 19869878574 23181525003 46363050006 69544575009 139089150018
• Sum of all divisors σ(n): 380556259200
• Sum of proper divisors (its aliquot sum) s(n): 241467109182
• 139089150018 is an abundant number, because the sum of its proper divisors (241467109182) is greater than itself. Its abundance is 102377959164

Bases of 139089150018

• Binary: 10000001100010010111000000000001000010₂
• Hexadecimal: 0x20625C0042
• Base-36: 1RWA370I

Squares and roots of 139089150018

• 139089150018 squared (139089150018²) is 19345791652729709400324
• 139089150018 cubed (139089150018³) is 2690789717403494709987209653805832
• The square root of 139089150018 is 372946.5779679443
• The cube root of 139089150018 is 5181.2086794791

Scales and comparisons

• 139,089,150,018 seconds is equal to 4,422 years, 31 weeks, 3 days, 3 hours, 18 seconds.
• To count from 1 to 139,089,150,018 would take you about eight thousand, eight hundred forty-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 139089150018 cubic inches would be around 431.8 feet tall.

Recreational maths with 139089150018

• 139089150018 backwards is 810051980931
• The number of decimal digits it has is: 12
• The sum of 139089150018's digits is 45
• More coming soon!