242639200890

Names of 242639200890

• Cardinal: 242639200890 can be written as Two hundred forty-two billion, six hundred thirty-nine million, two hundred thousand, eight hundred ninety.

Scientific notation

• Scientific notation: 2.4263920089 × 10¹¹

Factors of 242639200890

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 121

Divisors of 242639200890

• Number of divisors d(n): 504
• Complete list of divisors:
  1 2 3 5 6 9 10 15 17 18 27 30 34 41 45 51 53 54 81 82 85 90 102 106 123 135 153 159 162 170 205 243 246 255 265 270 289 306 318 369 405 410 459 477 486 510 530 578 615 697 729 738 765 795 810 867 901 918 954 1107 1215 1230 1377 1394 1431 1445 1458 1530 1590 1734 1802 1845 2091 2173 2214 2295 2385 2430 2601 2703 2754 2809 2862 2890 3321 3485 3645 3690 4131 4182 4293 4335 4346 4505 4590 4770 5202 5406 5535 5618 6273 6519 6642 6885 6970 7155 7290 7803 8109 8262 8427 8586 8670 9010 9963 10455 10865 11070 11849 12393 12546 12879 13005 13038 13515 13770 14045 14310 15317 15606 16218 16605 16854 18819 19557 19926 20655 20910 21465 21730 23409 23698 24327 24786 25281 25758 26010 27030 28090 29889 30634 31365 32595 33210 35547 36941 37638 38637 39015 39114 40545 41310 42135 42930 45951 46818 47753 48654 49815 50562 56457 58671 59245 59778 61965 62730 64395 65190 70227 71094 72981 73882 75843 76585 77274 78030 81090 84270 91902 94095 95506 97785 99630 106641 110823 112914 115169 117045 117342 118490 121635 123930 126405 128790 137853 140454 143259 145962 149445 151686 153170 169371 176013 177735 184705 188190 193185 195570 210681 213282 218943 221646 227529 229755 230338 234090 238765 243270 252810 275706 282285 286518 293355 298890 319923 332469 338742 345507 351135 352026 355470 364905 369410 379215 386370 413559 421362 429777 437886 455058 459510 477530 508113 528039 533205 554115 564570 575845 586710 627997 639846 656829 664938 682587 689265 691014 702270 716295 729810 758430 811801 827118 846855 859554 880065 959769 997407 1016226 1036521 1053405 1056078 1066410 1094715 1108230 1137645 1151690 1240677 1255994 1289331 1313658 1365174 1378530 1432590 1584117 1599615 1623602 1662345 1693710 1727535 1760130 1883991 1919538 1957873 1994814 2047761 2067795 2073042 2106810 2148885 2189430 2275290 2435403 2481354 2540565 2578662 2640195 2879307 2992221 3109563 3139985 3168234 3199230 3284145 3324690 3412935 3455070 3722031 3767982 3867993 3915746 4059005 4095522 4135590 4297770 4798845 4870806 4987035 5081130 5182605 5280390 5651973 5758614 5873619 5984442 6203385 6219126 6279970 6446655 6568290 6825870 7306209 7444062 7735986 7920585 8118010 8637921 8976663 9328689 9419955 9597690 9789365 9974070 10238805 10365210 11166093 11303946 11603979 11747238 12177015 12406770 12893310 14396535 14612418 14961105 15547815 15841170 16955919 17275842 17620857 17953326 18610155 18657378 18839910 19339965 19578730 20477610 21918627 22332186 23207958 24354030 26929989 27986067 28259865 28793070 29368095 29922210 31095630 33283841 33911838 34811937 35241714 36531045 37220310 38679930 43189605 43837254 44883315 46643445 50867757 52862571 53859978 55830465 55972134 56519730 58019895 58736190 65755881 66567682 69623874 73062090 83958201 84779595 86379210 88104285 89766630 93286890 99851523 101735514 105725142 109593135 111660930 116039790 131511762 134649945 139930335 152603271 158587713 166419205 167916402 169559190 174059685 176208570 197267643 199703046 219186270 254338785 264312855 269299890 279860670 299554569 305206542 317175426 328779405 332838410 348119370 394535286 419791005 457809813 475763139 499257615 508677570 528625710 591802929 599109138 657558810 763016355 792938565 839582010 898663707 915619626 951526278 986338215 998515230 1183605858 1427289417 1497772845 1526032710 1585877130 1797327414 1972676430 2289049065 2378815695 2695991121 2854578834 2959014645 2995545690 4493318535 4578098130 4757631390 5391982242 5918029290 7136447085 8087973363 8986637070 13479955605 14272894170 16175946726 24263920089 26959911210 40439866815 48527840178 80879733630 121319600445 242639200890
• Sum of all divisors σ(n): 726275979828
• Sum of proper divisors (its aliquot sum) s(n): 483636778938
• 242639200890 is an abundant number, because the sum of its proper divisors (483636778938) is greater than itself. Its abundance is 240997578048

Bases of 242639200890

• Binary: 11100001111110011011000110001001111010₂
• Hexadecimal: 0x387E6C627A
• Base-36: 33GT45MI

Squares and roots of 242639200890

• 242639200890 squared (242639200890²) is 58873781808537776792100
• 242639200890 cubed (242639200890³) is 14285087371395825140212331664969000
• The square root of 242639200890 is 492584.2069027387
• The cube root of 242639200890 is 6237.1614932915

Scales and comparisons

• 242,639,200,890 seconds is equal to 7,715 years, 9 weeks, 1 day, 2 hours, 1 minute, 30 seconds.
• To count from 1 to 242,639,200,890 would take you about fifteen thousand, four hundred thirty 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 242639200890 cubic inches would be around 519.8 feet tall.

Recreational maths with 242639200890

• 242639200890 backwards is 098002936242
• 242639200890 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 242639200890's digits is 45
• More coming soon!