1021816206090

Names of 1021816206090

• Cardinal: 1021816206090 can be written as One trillion, twenty-one billion, eight hundred sixteen million, two hundred six thousand and ninety.

Scientific notation

• Scientific notation: 1.02181620609 × 10¹²

Factors of 1021816206090

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 729

Divisors of 1021816206090

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 27 30 41 45 54 81 82 90 123 135 162 205 246 270 277 369 401 405 410 554 615 738 802 810 831 1107 1203 1230 1385 1662 1845 2005 2214 2406 2493 2770 3321 3609 3690 4010 4155 4986 5535 6015 6642 7218 7479 8310 10827 11070 11357 12030 12465 14958 16441 16605 18045 21654 22437 22714 24930 32481 32882 33210 34071 36090 37395 44874 49323 54135 56785 64962 68142 74790 76729 82205 98646 102213 108270 111077 112185 113570 147969 153458 162405 164410 170355 204426 222154 224370 230187 246615 295938 306639 324810 333231 340710 383645 443907 460374 493230 511065 555385 613278 666462 690561 739845 767290 887814 919917 999693 1022130 1110770 1150935 1331721 1381122 1479690 1533195 1666155 1839834 1999386 2071683 2219535 2301870 2663442 2999079 3066390 3145889 3332310 3452805 4143366 4439070 4554157 4599585 4998465 5998158 6215049 6291778 6658605 6905610 8997237 9108314 9199170 9437667 9996930 10358415 12430098 13317210 13662471 14995395 15729445 17994474 18875334 20716830 22770785 27324942 28313001 29990790 30768329 31075245 31458890 40987413 44986185 45541570 47188335 56626002 61536658 62150490 68312355 81974826 84939003 89972370 92304987 94376670 122962239 136624710 141565005 153841645 169878006 184609974 204937065 245924478 254817009 276914961 283130010 307683290 368886717 409874130 424695015 461524935 509634018 553829922 614811195 737773434 830744883 849390030 923049870 1229622390 1261501489 1274085045 1384574805 1661489766 1844433585 2492234649 2523002978 2548170090 2769149610 3688867170 3784504467 4153724415 4984469298 6307507445 7569008934 8307448830 11353513401 12461173245 12615014890 18922522335 22707026802 24922346490 34060540203 37845044670 56767567005 68121080406 102181620609 113535134010 170302701015 204363241218 340605402030 510908103045 1021816206090
• Sum of all divisors σ(n): 2831805517464
• Sum of proper divisors (its aliquot sum) s(n): 1809989311374
• 1021816206090 is an abundant number, because the sum of its proper divisors (1809989311374) is greater than itself. Its abundance is 788173105284

Bases of 1021816206090

• Binary: 1110110111101000111111011111001100001010₂
• Hexadecimal: 0xEDE8FDF30A
• Base-36: D1EYZIMI

Squares and roots of 1021816206090

• 1021816206090 squared (1021816206090²) is 1044108359028161353088100
• 1021816206090 cubed (1021816206090³) is 1066886842169011433280843247526529000
• The square root of 1021816206090 is 1010849.2499329463
• The cube root of 1021816206090 is 10072.1981748597

Scales and comparisons

• 1,021,816,206,090 seconds is equal to 32,490 years, 30 weeks, 6 days, 11 hours, 1 minute, 30 seconds.
• To count from 1 to 1,021,816,206,090 would take you about eighty-one thousand, two hundred twenty-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 1021816206090 cubic inches would be around 839.3 feet tall.

Recreational maths with 1021816206090

• 1021816206090 backwards is 0906026181201
• The number of decimal digits it has is: 13
• The sum of 1021816206090's digits is 36
• More coming soon!