5138833644

Names of 5138833644

• Cardinal: 5138833644 can be written as Five billion, one hundred thirty-eight million, eight hundred thirty-three thousand, six hundred forty-four.

Scientific notation

• Scientific notation: 5.138833644 × 10⁹

Factors of 5138833644

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 268

Divisors of 5138833644

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 17 18 21 27 28 34 36 42 49 51 54 63 68 84 98 102 108 119 126 147 153 189 196 204 238 239 252 294 306 357 378 441 459 476 478 588 612 714 717 756 833 882 918 956 1071 1323 1428 1434 1666 1673 1764 1836 2142 2151 2499 2646 2868 3213 3332 3346 4063 4284 4302 4998 5019 5292 6426 6453 6692 7497 8126 8604 9996 10038 11711 12189 12852 12906 14994 15057 16252 20076 22491 23422 24378 25812 28441 29988 30114 35133 36567 44982 45171 46844 48756 56882 57121 60228 70266 73134 85323 89964 90342 105399 109701 113764 114242 140532 146268 170646 171363 180684 199087 210798 219402 228484 255969 316197 341292 342726 398174 399847 421596 438804 511938 514089 597261 632394 685452 767907 796348 799694 971057 1023876 1028178 1194522 1199541 1264788 1535814 1542267 1599388 1791783 1942114 2056356 2389044 2399082 2798929 2913171 3071628 3084534 3583566 3598623 3884228 4798164 5375349 5597858 5826342 6169068 6797399 7167132 7197246 8396787 8739513 10750698 10795869 11195716 11652684 13594798 14394492 16793574 17479026 20392197 21501396 21591738 25190361 26218539 27189596 33587148 34958052 40784394 43183476 47581793 50380722 52437078 61176591 75571083 81568788 95163586 100761444 104874156 122353182 142745379 151142166 183529773 190327172 244706364 285490758 302284332 367059546 428236137 570981516 734119092 856472274 1284708411 1712944548 2569416822 5138833644
• Sum of all divisors σ(n): 16478668080
• Sum of proper divisors (its aliquot sum) s(n): 11339834436
• 5138833644 is an abundant number, because the sum of its proper divisors (11339834436) is greater than itself. Its abundance is 6201000792

Bases of 5138833644

• Binary: 100110010010011000110000011101100₂
• Hexadecimal: 0x1324C60EC
• Base-36: 2CZJ1F0

Squares and roots of 5138833644

• 5138833644 squared (5138833644²) is 26407611220706318736
• 5138833644 cubed (5138833644³) is 135704320998637540163944353984
• The square root of 5138833644 is 71685.6585657131
• The cube root of 5138833644 is 1725.6584918883

Scales and comparisons

• 5,138,833,644 seconds is equal to 163 years, 20 weeks, 5 days, 5 hours, 47 minutes, 24 seconds.
• To count from 1 to 5,138,833,644 would take you about three hundred twenty-six 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 5138833644 cubic inches would be around 143.8 feet tall.

Recreational maths with 5138833644

• 5138833644 backwards is 4463388315
• The number of decimal digits it has is: 10
• The sum of 5138833644's digits is 45
• More coming soon!