138304524930

Names of 138304524930

• Cardinal: 138304524930 can be written as One hundred thirty-eight billion, three hundred four million, five hundred twenty-four thousand, nine hundred thirty.

Scientific notation

• Scientific notation: 1.3830452493 × 10¹¹

Factors of 138304524930

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 8632

Divisors of 138304524930

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 5 6 10 11 13 15 17 22 26 30 33 34 39 51 55 65 66 78 85 102 110 130 143 165 169 170 187 195 221 255 286 289 330 338 374 390 429 442 507 510 561 578 663 715 845 858 867 935 1014 1105 1122 1326 1430 1445 1690 1734 1859 1870 2145 2210 2431 2535 2805 2873 2890 3179 3315 3718 3757 4290 4335 4862 5070 5577 5610 5746 6358 6630 7293 7514 8581 8619 8670 9295 9537 11154 11271 12155 14365 14586 15895 17162 17238 18590 18785 19074 22542 24310 25743 27885 28730 31603 31790 36465 37570 41327 42905 43095 47685 48841 51486 55770 56355 63206 72930 82654 85810 86190 94391 94809 95370 97682 111553 112710 123981 128715 145877 146523 158015 188782 189618 206635 223106 244205 247962 257430 283173 291754 293046 316030 334659 413270 437631 471955 474045 488410 537251 557765 566346 619905 669318 729385 732615 875262 943910 948090 1074502 1115530 1227083 1239810 1415865 1450189 1458770 1465230 1604647 1611753 1673295 1896401 2188155 2454166 2479909 2686255 2831730 2900378 3209294 3223506 3346590 3681249 3792802 4350567 4376310 4813941 4959818 5372510 5689203 6135415 7250945 7362498 7439727 8023235 8058765 8701134 9482005 9627882 11378406 12270830 12399545 14501890 14879454 15952079 16046470 16117530 18406245 18964010 20860411 21752835 24069705 24653213 24799090 27278999 28446015 31904158 32238817 36812490 37198635 41720822 43505670 47856237 48139410 49306426 54557998 56892030 62581233 64477634 73959639 74397270 79760395 81836997 95712474 96716451 104302055 123266065 125162466 136394995 147919278 159520790 161194085 163673994 193432902 208604110 239281185 246532130 271185343 272789990 312906165 322388170 354626987 369798195 409184985 419104621 478562370 483582255 542370686 625812330 709253974 739596390 813556029 818369970 838209242 967164510 1063880961 1257313863 1355926715 1627112058 1773134935 2095523105 2127761922 2514627726 2711853430 3546269870 4067780145 4191046210 4610150831 5319404805 6286569315 8135560290 9220301662 10638809610 12573138630 13830452493 23050754155 27660904986 46101508310 69152262465 138304524930
• Sum of all divisors σ(n): 416573575488
• Sum of proper divisors (its aliquot sum) s(n): 278269050558
• 138304524930 is an abundant number, because the sum of its proper divisors (278269050558) is greater than itself. Its abundance is 139964525628

Bases of 138304524930

• Binary: 10000000110011100101111001001010000010₂
• Hexadecimal: 0x2033979282
• Base-36: 1RJAXYF6

Squares and roots of 138304524930

• 138304524930 squared (138304524930²) is 19128141616112991504900
• 138304524930 cubed (138304524930³) is 2645508539010269723286320267157000
• The square root of 138304524930 is 371893.1633278569
• The cube root of 138304524930 is 5171.4476144349

Scales and comparisons

• 138,304,524,930 seconds is equal to 4,397 years, 34 weeks, 19 hours, 35 minutes, 30 seconds.
• To count from 1 to 138,304,524,930 would take you about eight thousand, seven hundred ninety-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 138304524930 cubic inches would be around 431 feet tall.

Recreational maths with 138304524930

• 138304524930 backwards is 039425403831
• The number of decimal digits it has is: 12
• The sum of 138304524930's digits is 42
• More coming soon!