5238918144

Names of 5238918144

• Cardinal: 5238918144 can be written as Five billion, two hundred thirty-eight million, nine hundred eighteen thousand, one hundred forty-four.

Scientific notation

• Scientific notation: 5.238918144 × 10⁹

Factors of 5238918144

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 9385

Divisors of 5238918144

• Number of divisors d(n): 132
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 48 61 64 72 96 122 128 144 183 192 244 256 288 366 384 488 512 549 576 732 768 976 1024 1098 1152 1464 1536 1952 2196 2304 2928 3072 3904 4392 4608 5856 7808 8784 9216 9319 11712 15616 17568 18638 23424 27957 31232 35136 37276 46848 55914 62464 70272 74552 83871 93696 111828 140544 149104 167742 187392 223656 281088 298208 335484 447312 562176 568459 596416 670968 894624 1136918 1192832 1341936 1705377 1789248 2273836 2385664 2683872 3410754 3578496 4547672 4771328 5116131 5367744 6821508 7156992 9095344 9542656 10232262 10735488 13643016 14313984 18190688 20464524 21470976 27286032 28627968 36381376 40929048 42941952 54572064 72762752 81858096 85883904 109144128 145525504 163716192 218288256 291051008 327432384 436576512 582102016 654864768 873153024 1309729536 1746306048 2619459072 5238918144
• Sum of all divisors σ(n): 15376900240
• Sum of proper divisors (its aliquot sum) s(n): 10137982096
• 5238918144 is an abundant number, because the sum of its proper divisors (10137982096) is greater than itself. Its abundance is 4899063952

Bases of 5238918144

• Binary: 100111000010000111000110000000000₂
• Hexadecimal: 0x138438C00
• Base-36: 2EN4740

Squares and roots of 5238918144

• 5238918144 squared (5238918144²) is 27446263319532404736
• 5238918144 cubed (5238918144³) is 143788726889699984767381929984
• The square root of 5238918144 is 72380.3712618275
• The cube root of 5238918144 is 1736.7895776117

Scales and comparisons

• 5,238,918,144 seconds is equal to 166 years, 30 weeks, 1 day, 15 hours, 2 minutes, 24 seconds.
• To count from 1 to 5,238,918,144 would take you about three hundred thirty-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 5238918144 cubic inches would be around 144.7 feet tall.

Recreational maths with 5238918144

• 5238918144 backwards is 4418198325
• The number of decimal digits it has is: 10
• The sum of 5238918144's digits is 45
• More coming soon!