18364438483991460

Names of 18364438483991460

• Cardinal: 18364438483991460 can be written as Eighteen quadrillion, three hundred sixty-four trillion, four hundred thirty-eight billion, four hundred eighty-three million, nine hundred ninety-one thousand, four hundred sixty.

Scientific notation

• Scientific notation: 1.836443848399146 × 10¹⁶

Factors of 18364438483991460

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 4995415

Divisors of 18364438483991460

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 27 28 30 35 36 42 45 54 60 63 70 84 90 105 108 126 135 140 180 189 210 252 270 315 378 420 540 630 756 945 1260 1890 3780 1322887 2645774 3672511 3968661 5291548 6614435 7345022 7937322 9260209 11017533 11905983 13228870 14690044 15874644 18362555 18520418 19843305 22035066 23811966 25707577 26457740 27780627 33052599 35717949 36725110 37040836 39686610 44070132 46301045 47623932 51415154 55087665 55561254 59529915 66105198 71435898 73450220 77122731 79373220 83341881 92602090 99157797 102830308 110175330 111122508 119059830 128537885 132210396 138903135 142871796 154245462 165262995 166683762 178589745 185204180 198315594 220350660 231368193 238119660 250025643 257075770 277806270 308490924 330525990 333367524 357179490 385613655 396631188 416709405 462736386 495788985 500051286 514151540 555612540 661051980 694104579 714358980 771227310 833418810 925472772 991577970 1000102572 1156840965 1250128215 1388209158 1542454620 1666837620 1983155940 2313681930 2500256430 2776418316 3470522895 4627363860 5000512860 6941045790 13882091580 4858317059257 9716634118514 14574951177771 19433268237028 24291585296285 29149902355542 34008219414799 43724853533313 48583170592570 58299804711084 68016438829598 72874755888855 87449707066626 97166341185140 102024658244397 131174560599939 136032877659196 145749511777710 170041097073995 174899414133252 204049316488794 218624267666565 262349121199878 291499023555420 306073974733191 340082194147990 408098632977588 437248535333130 510123291221985 524698242399756 612147949466382 655872802999695 680164388295980 874497070666260 918221924199573 1020246582443970 1224295898932764 1311745605999390 1530369873665955 1836443848399146 2040493164887940 2623491211998780 3060739747331910 3672887696798292 4591109620997865 6121479494663820 9182219241995730 18364438483991460
• Sum of all divisors σ(n): 65295848414576640
• Sum of proper divisors (its aliquot sum) s(n): 46931409930585180
• 18364438483991460 is an abundant number, because the sum of its proper divisors (46931409930585180) is greater than itself. Its abundance is 28566971446593720

Bases of 18364438483991460

• Binary: 1000001001111100101110000001000010101100111101110100100₂
• Hexadecimal: 0x413E5C08567BA4
• Base-36: 50TNEKLM8X0

Squares and roots of 18364438483991460

• 18364438483991460 squared (18364438483991460²) is 337252600832306553646693352931600
• 18364438483991460 cubed (18364438483991460³) is 6193454641551020767063638051955926498460364136000
• The square root of 18364438483991460 is 135515454.7791190493
• The cube root of 18364438483991460 is 263831.0370677651

Scales and comparisons

• 18,364,438,483,991,460 seconds is equal to 583,932,338 years, 44 weeks, 2 days, 11 hours, 51 minutes.
• To count from 1 to 18,364,438,483,991,460 would take you about one billion, seven hundred fifty-one million, seven hundred ninety-seven thousand and sixteen 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 18364438483991460 cubic inches would be around 21985.9 feet tall.

Recreational maths with 18364438483991460

• 18364438483991460 backwards is 06419938483446381
• The number of decimal digits it has is: 17
• The sum of 18364438483991460's digits is 81
• More coming soon!