12426789270

Names of 12426789270

• Cardinal: 12426789270 can be written as Twelve billion, four hundred twenty-six million, seven hundred eighty-nine thousand, two hundred seventy.

Scientific notation

• Scientific notation: 1.242678927 × 10¹⁰

Factors of 12426789270

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 531

Divisors of 12426789270

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 5 6 7 10 14 15 21 30 31 35 42 62 70 73 79 93 105 146 155 158 186 210 217 219 237 310 331 365 395 434 438 465 474 511 553 651 662 730 790 930 993 1022 1085 1095 1106 1185 1302 1533 1655 1659 1986 2170 2190 2263 2317 2370 2449 2555 2765 3066 3255 3310 3318 4526 4634 4898 4965 5110 5530 5767 6510 6789 6951 7347 7665 8295 9930 10261 11315 11534 11585 12245 13578 13902 14694 15330 15841 16590 17143 17301 20522 22630 23170 24163 24490 26149 28835 30783 31682 33945 34286 34602 34755 36735 40369 47523 48326 51305 51429 52298 57670 61566 67890 69510 71827 72489 73470 78447 79205 80738 85715 86505 95046 102610 102858 120815 121107 130745 143654 144978 153915 156894 158410 169141 171430 173010 178777 183043 201845 215481 237615 241630 242214 257145 261490 307830 338282 357554 359135 362445 366086 392235 403690 430962 475230 507423 514290 536331 549129 605535 718270 724890 749053 784470 810619 845705 893885 915215 1014846 1072662 1077405 1098258 1211070 1251439 1498106 1621238 1691410 1787770 1830430 1908877 2154810 2247159 2431857 2502878 2537115 2681655 2745645 3745265 3754317 3817754 4053095 4494318 4863714 5074230 5243371 5363310 5491290 5674333 5726631 6257195 7490530 7508634 8106190 9544385 10486742 11235795 11348666 11453262 12159285 12514390 13362139 15730113 17022999 18771585 19088770 22471590 24318570 26216855 26724278 28371665 28633155 31460226 34045998 37543170 40086417 52433710 56743330 57266310 59175187 66810695 78650565 80172834 85114995 118350374 133621390 157301130 170229990 177525561 200432085 295875935 355051122 400864170 414226309 591751870 828452618 887627805 1242678927 1775255610 2071131545 2485357854 4142263090 6213394635 12426789270
• Sum of all divisors σ(n): 36226990080
• Sum of proper divisors (its aliquot sum) s(n): 23800200810
• 12426789270 is an abundant number, because the sum of its proper divisors (23800200810) is greater than itself. Its abundance is 11373411540

Bases of 12426789270

• Binary: 1011100100101100011100000110010110₂
• Hexadecimal: 0x2E4B1C196
• Base-36: 5PIL7YU

Squares and roots of 12426789270

• 12426789270 squared (12426789270²) is 154425091560987132900
• 12426789270 cubed (12426789270³) is 1919008070828842453729783983000
• The square root of 12426789270 is 111475.5097319587
• The cube root of 12426789270 is 2316.2546876287

Scales and comparisons

• 12,426,789,270 seconds is equal to 395 years, 6 weeks, 6 days, 13 hours, 54 minutes, 30 seconds.
• To count from 1 to 12,426,789,270 would take you about seven hundred ninety 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 12426789270 cubic inches would be around 193 feet tall.

Recreational maths with 12426789270

• 12426789270 backwards is 07298762421
• The number of decimal digits it has is: 11
• The sum of 12426789270's digits is 48
• More coming soon!