12345747024

Names of 12345747024

• Cardinal: 12345747024 can be written as Twelve billion, three hundred forty-five million, seven hundred forty-seven thousand and twenty-four.

Scientific notation

• Scientific notation: 1.2345747024 × 10¹⁰

Factors of 12345747024

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1827

Divisors of 12345747024

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 4 6 8 12 13 16 24 26 31 39 48 52 62 78 93 104 124 156 186 208 248 312 372 403 496 499 624 744 806 998 1209 1279 1488 1497 1612 1996 2418 2558 2994 3224 3837 3992 4836 5116 5988 6448 6487 7674 7984 9672 10232 11976 12974 15348 15469 16627 19344 19461 20464 23952 25948 30696 30938 33254 38922 39649 46407 49881 51896 61392 61876 66508 77844 79298 92814 99762 103792 118947 123752 133016 155688 158596 185628 199524 201097 237894 247504 266032 311376 317192 371256 399048 402194 475788 515437 603291 634384 638221 742512 798096 804388 951576 1030874 1206582 1276442 1546311 1608776 1903152 1914663 2061748 2413164 2552884 3092622 3217552 3829326 4123496 4826328 5105768 6185244 7658652 8246992 8296873 9652656 10211536 12370488 15317304 16593746 19784851 24740976 24890619 30634608 33187492 39569702 49781238 59354553 66374984 79139404 99562476 118709106 132749968 158278808 199124952 237418212 257203063 316557616 398249904 474836424 514406126 771609189 949672848 1028812252 1543218378 2057624504 3086436756 4115249008 6172873512 12345747024
• Sum of all divisors σ(n): 35553280000
• Sum of proper divisors (its aliquot sum) s(n): 23207532976
• 12345747024 is an abundant number, because the sum of its proper divisors (23207532976) is greater than itself. Its abundance is 10861785952

Bases of 12345747024

• Binary: 1011011111110111010010011001010000₂
• Hexadecimal: 0x2DFDD2650
• Base-36: 5O6C7DC

Squares and roots of 12345747024

• 12345747024 squared (12345747024²) is 152417469580604856576
• 12345747024 cubed (12345747024³) is 1881707521480362936193098829824
• The square root of 12345747024 is 111111.4171631341
• The cube root of 12345747024 is 2311.2084919259

Scales and comparisons

• 12,345,747,024 seconds is equal to 392 years, 28 weeks, 6 days, 14 hours, 10 minutes, 24 seconds.
• To count from 1 to 12,345,747,024 would take you about seven hundred eighty-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 12345747024 cubic inches would be around 192.6 feet tall.

Recreational maths with 12345747024

• 12345747024 backwards is 42074754321
• 12345747024 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12345747024's digits is 39
• More coming soon!