18025106190

Names of 18025106190

• Cardinal: 18025106190 can be written as Eighteen billion, twenty-five million, one hundred six thousand, one hundred ninety.

Scientific notation

• Scientific notation: 1.802510619 × 10¹⁰

Factors of 18025106190

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1218

Divisors of 18025106190

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 5 6 7 10 13 14 15 21 26 30 35 39 42 49 65 70 78 91 98 105 127 130 147 182 195 210 245 254 273 294 343 381 390 455 490 546 635 637 686 735 762 889 910 1029 1061 1270 1274 1365 1470 1651 1715 1778 1905 1911 2058 2122 2667 2730 3183 3185 3302 3430 3810 3822 4445 4459 4953 5145 5305 5334 6223 6366 6370 7427 8255 8890 8918 9555 9906 10290 10610 11557 12446 13335 13377 13793 14854 15915 16510 18669 19110 22281 22295 23114 24765 26670 26754 27586 31115 31830 34671 37135 37338 41379 43561 44562 44590 49530 51989 57785 62230 66885 68965 69342 74270 80899 82758 87122 93345 96551 103978 111405 115570 130683 133770 134747 137930 155967 161798 173355 186690 193102 206895 217805 222810 242697 259945 261366 269494 289653 311934 346710 363923 404241 404495 413790 435610 482755 485394 519890 566293 579306 653415 673735 675857 727846 779835 808482 808990 943229 965510 1091769 1132586 1213485 1306830 1347470 1351714 1448265 1559670 1698879 1751711 1819615 1886458 2021205 2027571 2183538 2426970 2829687 2831465 2896530 3379285 3397758 3503422 3639230 4042410 4055142 4716145 4730999 5255133 5458845 5659374 5662930 6602603 6758570 8494395 8758555 9432290 9461998 10137855 10510266 10917690 12261977 13205206 14148435 14192997 16988790 17517110 19807809 20275710 23654995 24523954 26275665 28296870 28385994 33013015 36785931 39615618 46218221 47309990 52551330 61309885 66026030 70964985 73571862 85833839 92436442 99039045 122619770 138654663 141929970 171667678 183929655 198078090 231091105 257501517 277309326 367859310 429169195 462182210 515003034 600836873 693273315 858338390 1201673746 1287507585 1386546630 1802510619 2575015170 3004184365 3605021238 6008368730 9012553095 18025106190
• Sum of all divisors σ(n): 54809395200
• Sum of proper divisors (its aliquot sum) s(n): 36784289010
• 18025106190 is an abundant number, because the sum of its proper divisors (36784289010) is greater than itself. Its abundance is 18759182820

Bases of 18025106190

• Binary: 10000110010011000010100101100001110₂
• Hexadecimal: 0x432614B0E
• Base-36: 8A3OKY6

Squares and roots of 18025106190

• 18025106190 squared (18025106190²) is 324904453160776316100
• 18025106190 cubed (18025106190³) is 5856437269826874240539506659000
• The square root of 18025106190 is 134257.6112926191
• The cube root of 18025106190 is 2621.9592879901

Scales and comparisons

• 18,025,106,190 seconds is equal to 573 years, 7 weeks, 2 days, 21 hours, 56 minutes, 30 seconds.
• To count from 1 to 18,025,106,190 would take you about one thousand, one hundred forty-six 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 18025106190 cubic inches would be around 218.5 feet tall.

Recreational maths with 18025106190

• 18025106190 backwards is 09160152081
• The number of decimal digits it has is: 11
• The sum of 18025106190's digits is 33
• More coming soon!