27128124738

Names of 27128124738

• Cardinal: 27128124738 can be written as Twenty-seven billion, one hundred twenty-eight million, one hundred twenty-four thousand, seven hundred thirty-eight.

Scientific notation

• Scientific notation: 2.7128124738 × 10¹⁰

Factors of 27128124738

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1057

Divisors of 27128124738

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 6 9 11 13 18 22 26 31 33 39 62 66 78 93 99 117 121 143 186 198 234 242 279 286 341 363 403 429 558 682 726 806 858 961 997 1023 1089 1209 1287 1573 1922 1994 2046 2178 2418 2574 2883 2991 3069 3146 3627 3751 4433 4719 5766 5982 6138 7254 7502 8649 8866 8973 9438 10571 10967 11253 12493 12961 13299 14157 17298 17946 21142 21934 22506 24986 25922 26598 28314 30907 31713 32901 33759 37479 38883 39897 48763 61814 63426 65802 67518 74958 77766 79794 92721 95139 97526 98703 112437 116281 116649 120637 137423 142571 146289 185442 190278 197406 224874 232562 233298 241274 274846 278163 285142 292578 339977 348843 361911 401791 412269 427713 438867 556326 679954 697686 723822 803582 824538 855426 877734 958117 1019931 1046529 1085733 1205373 1236807 1283139 1511653 1568281 1916234 2039862 2093058 2171466 2410746 2473614 2566278 2874351 3023306 3059793 3136562 3616119 3739747 4419701 4534959 4704843 5748702 6119586 7232238 7479494 8623053 8839402 9069918 9409686 10539287 11219241 12455521 13259103 13604877 14114529 17246106 21078574 22438482 24911042 26518206 27209754 28229058 31617861 33657723 37366563 39777309 48616711 63235722 67315446 74733126 79554618 94853583 97233422 112099689 115932157 137010731 145850133 189707166 224199378 231864314 274021462 291700266 347796471 411032193 437550399 695592942 822064386 875100798 1043389413 1233096579 1507118041 2086778826 2466193158 3014236082 4521354123 9042708246 13564062369 27128124738
• Sum of all divisors σ(n): 71965454652
• Sum of proper divisors (its aliquot sum) s(n): 44837329914
• 27128124738 is an abundant number, because the sum of its proper divisors (44837329914) is greater than itself. Its abundance is 17709205176

Bases of 27128124738

• Binary: 11001010000111101100101010101000010₂
• Hexadecimal: 0x650F65542
• Base-36: CGNDV0I

Squares and roots of 27128124738

• 27128124738 squared (27128124738²) is 735935151800487568644
• 27128124738 cubed (27128124738³) is 19964540597122592051392769515272
• The square root of 27128124738 is 164706.1769879927
• The cube root of 27128124738 is 3004.7378742437

Scales and comparisons

• 27,128,124,738 seconds is equal to 862 years, 30 weeks, 4 days, 22 hours, 12 minutes, 18 seconds.
• To count from 1 to 27,128,124,738 would take you about one thousand, seven hundred twenty-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 27128124738 cubic inches would be around 250.4 feet tall.

Recreational maths with 27128124738

• 27128124738 backwards is 83742182172
• The number of decimal digits it has is: 11
• The sum of 27128124738's digits is 45
• More coming soon!