12444667690

Names of 12444667690

• Cardinal: 12444667690 can be written as Twelve billion, four hundred forty-four million, six hundred sixty-seven thousand, six hundred ninety.

Scientific notation

• Scientific notation: 1.244466769 × 10¹⁰

Factors of 12444667690

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 480

Divisors of 12444667690

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 5 7 10 13 14 19 26 35 37 38 49 65 70 74 91 95 98 130 133 182 185 190 245 247 259 266 343 370 397 455 481 490 494 518 637 665 686 703 794 910 931 962 1235 1274 1295 1330 1406 1715 1729 1813 1862 1985 2405 2470 2590 2779 3185 3367 3430 3458 3515 3626 3970 4459 4655 4810 4921 5161 5558 6370 6517 6734 7030 7543 8645 8918 9065 9139 9310 9842 10322 12103 12691 13034 13895 14689 15086 16835 17290 18130 18278 19453 22295 23569 24206 24605 25382 25805 27790 29378 32585 33670 34447 36127 37715 38906 44590 45695 47138 49210 51610 52801 60515 63455 63973 65170 68894 72254 73445 75430 84721 91390 97265 98059 102823 105602 117845 121030 126910 127946 136171 146890 164983 169442 172235 180635 190957 194530 196118 205646 235690 241129 252889 264005 272342 279091 319865 329966 344470 361270 369607 381914 423605 447811 482258 490295 505778 514115 528010 558182 639730 680855 686413 719761 739214 824915 847210 895622 954785 980590 1028230 1205645 1264445 1336699 1361710 1372826 1395455 1439522 1649830 1770223 1848035 1909570 1953637 2239055 2411290 2528890 2587249 2673398 2790910 3134677 3432065 3540446 3598805 3628183 3696070 3907274 4478110 4804891 5038327 5174498 6269354 6683495 6864130 7197610 7256366 8851115 9356893 9609782 9768185 10076654 12936245 13366990 13675459 15673385 17702230 18140915 18713786 19536370 24024455 25191635 25397281 25872490 27350918 31346770 33634237 36281830 46784465 48048910 50383270 50794562 65498251 67268474 68377295 93568930 95728213 126986405 130996502 136754590 168171185 177780967 191456426 253972810 327491255 336342370 355561934 478641065 654982510 888904835 957282130 1244466769 1777809670 2488933538 6222333845 12444667690
• Sum of all divisors σ(n): 30489984000
• Sum of proper divisors (its aliquot sum) s(n): 18045316310
• 12444667690 is an abundant number, because the sum of its proper divisors (18045316310) is greater than itself. Its abundance is 5600648620

Bases of 12444667690

• Binary: 1011100101110000101000111100101010₂
• Hexadecimal: 0x2E5C28F2A
• Base-36: 5PT8F1M

Squares and roots of 12444667690

• 12444667690 squared (12444667690²) is 154869753914529936100
• 12444667690 cubed (12444667690³) is 1927302622698401717321434609000
• The square root of 12444667690 is 111555.6708105867
• The cube root of 12444667690 is 2317.3649537849

Scales and comparisons

• 12,444,667,690 seconds is equal to 395 years, 36 weeks, 3 days, 12 hours, 8 minutes, 10 seconds.
• To count from 1 to 12,444,667,690 would take you about seven hundred ninety-one 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 12444667690 cubic inches would be around 193.1 feet tall.

Recreational maths with 12444667690

• 12444667690 backwards is 09676644421
• 12444667690 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12444667690's digits is 49
• More coming soon!