12189050146

Names of 12189050146

• Cardinal: 12189050146 can be written as Twelve billion, one hundred eighty-nine million, fifty thousand, one hundred forty-six.

Scientific notation

• Scientific notation: 1.2189050146 × 10¹⁰

Factors of 12189050146

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 225

Divisors of 12189050146

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 7 13 14 23 26 29 31 41 46 58 62 79 82 91 158 161 182 203 217 287 299 322 377 403 406 434 533 553 574 598 667 713 754 806 899 943 1027 1066 1106 1189 1271 1334 1426 1798 1817 1886 2054 2093 2291 2378 2449 2542 2639 2821 3239 3634 3731 4186 4582 4669 4898 4991 5278 5642 6293 6478 6601 7189 7462 8323 8671 8897 9269 9338 9982 11687 12259 12586 12719 13202 14378 15457 16037 16523 16646 17143 17342 17794 18538 20677 22673 23374 23621 24518 25438 27347 29233 29783 30914 31837 32074 33046 34286 36859 41354 42107 45346 47242 52693 54694 56327 58466 59566 60697 63674 64883 71021 73718 74497 81809 84214 85813 93931 100409 105386 108199 112654 115661 121394 129766 142042 144739 148994 163618 165347 171626 187862 191429 200818 204631 208481 216398 222859 231322 258013 268801 289478 294749 330694 355511 368851 380029 382858 394289 409262 416962 445718 479167 497147 516026 521479 537602 589498 657517 685009 702863 711022 732251 737702 760058 788578 847757 923273 958334 968461 994294 1042958 1221103 1305317 1315034 1370018 1405726 1464502 1633483 1695514 1846546 1881607 1936922 2160413 2309407 2442206 2488577 2610634 2660203 2911861 3266966 3354169 3763214 4320826 4618814 4795063 4977154 5125757 5320406 5823722 5934299 6462911 6708338 6779227 8547721 9137219 9590126 10251514 11020841 11434381 11868598 12925822 13558454 15122891 16165849 17095442 18274438 20383027 21235279 22041682 22868762 28085369 30022291 30245782 32331698 37854193 40766054 42470558 56170738 60044582 66972803 75708386 77145887 133945606 148646953 154291774 196597583 210156037 264979351 297293906 393195166 420312074 468809621 529958702 870646439 937619242 1741292878 6094525073 12189050146
• Sum of all divisors σ(n): 26011238400
• Sum of proper divisors (its aliquot sum) s(n): 13822188254
• 12189050146 is an abundant number, because the sum of its proper divisors (13822188254) is greater than itself. Its abundance is 1633138108

Bases of 12189050146

• Binary: 1011010110100001100010010100100010₂
• Hexadecimal: 0x2D6862522
• Base-36: 5LL1NAA

Squares and roots of 12189050146

• 12189050146 squared (12189050146²) is 148572943461702621316
• 12189050146 cubed (12189050146³) is 1810963058193516081760372512136
• The square root of 12189050146 is 110404.0313847279
• The cube root of 12189050146 is 2301.3885846861

Scales and comparisons

• 12,189,050,146 seconds is equal to 387 years, 29 weeks, 5 days, 23 hours, 15 minutes, 46 seconds.
• To count from 1 to 12,189,050,146 would take you about seven hundred seventy-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 12189050146 cubic inches would be around 191.8 feet tall.

Recreational maths with 12189050146

• 12189050146 backwards is 64105098121
• The number of decimal digits it has is: 11
• The sum of 12189050146's digits is 37
• More coming soon!