149042861440

Names of 149042861440

• Cardinal: 149042861440 can be written as One hundred forty-nine billion, forty-two million, eight hundred sixty-one thousand, four hundred forty.

Scientific notation

• Scientific notation: 1.4904286144 × 10¹¹

Factors of 149042861440

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 10309

Divisors of 149042861440

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 4 5 8 10 11 16 20 22 31 32 40 44 55 62 64 67 80 88 110 124 128 134 155 160 176 220 248 268 310 320 335 341 352 440 496 536 620 640 670 682 704 737 880 992 1072 1240 1340 1364 1408 1474 1705 1760 1984 2077 2144 2480 2680 2728 2948 3410 3520 3685 3968 4154 4288 4960 5360 5456 5896 6820 7040 7370 8308 8576 9920 10193 10385 10720 10912 11792 13640 14740 16616 19840 20386 20770 21440 21824 22847 23584 27280 29480 33232 40772 41540 42880 43648 45694 47168 50965 54560 58960 66464 81544 83080 91388 94336 101930 109120 112123 114235 117920 132928 163088 166160 182776 203860 218240 224246 228470 235840 265856 315983 326176 332320 365552 407720 448492 456940 471680 560615 631966 652352 664640 682931 731104 815440 896984 913880 1121230 1263932 1304704 1329280 1365862 1462208 1579915 1630880 1793968 1827760 2242460 2527864 2731724 2924416 3159830 3261760 3414655 3475813 3587936 3655520 4484920 5055728 5463448 6319660 6523520 6829310 6951626 7175872 7311040 7512241 8969840 10111456 10926896 12639320 13658620 13903252 14351744 14622080 15024482 17379065 17939680 20222912 21170861 21853792 25278640 27317240 27806504 30048964 34758130 35879360 37561205 40445824 42341722 43707584 50557280 54634480 55613008 60097928 69516260 71758720 75122410 84683444 87415168 101114560 105854305 109268960 111226016 120195856 139032520 150244820 169366888 202229120 211708610 218537920 222452032 232879471 240391712 278065040 300489640 338733776 423417220 437075840 444904064 465758942 480783424 556130080 600979280 677467552 846834440 931517884 961566848 1112260160 1164397355 1201958560 1354935104 1693668880 1863035768 2224520320 2328794710 2403917120 2709870208 3387337760 3726071536 4657589420 4807834240 6774675520 7452143072 9315178840 13549351040 14904286144 18630357680 29808572288 37260715360 74521430720 149042861440
• Sum of all divisors σ(n): 407264163840
• Sum of proper divisors (its aliquot sum) s(n): 258221302400
• 149042861440 is an abundant number, because the sum of its proper divisors (258221302400) is greater than itself. Its abundance is 109178440960

Bases of 149042861440

• Binary: 10001010110011101001011001010110000000₂
• Hexadecimal: 0x22B3A59580
• Base-36: 1WGW9RWG

Squares and roots of 149042861440

• 149042861440 squared (149042861440²) is 22213774546223038873600
• 149042861440 cubed (149042861440³) is 3310804521752119258173698473984000
• The square root of 149042861440 is 386060.6965750333
• The cube root of 149042861440 is 5301.9674840819

Scales and comparisons

• 149,042,861,440 seconds is equal to 4,739 years, 5 weeks, 2 days, 2 hours, 50 minutes, 40 seconds.
• To count from 1 to 149,042,861,440 would take you about nine thousand, four hundred seventy-eight 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 149042861440 cubic inches would be around 441.8 feet tall.

Recreational maths with 149042861440

• 149042861440 backwards is 044168240941
• The number of decimal digits it has is: 12
• The sum of 149042861440's digits is 43
• More coming soon!