1655365568481856

Names of 1655365568481856

• Cardinal: 1655365568481856 can be written as One quadrillion, six hundred fifty-five trillion, three hundred sixty-five billion, five hundred sixty-eight million, four hundred eighty-one thousand, eight hundred fifty-six.

Scientific notation

• Scientific notation: 1.655365568481856 × 10¹⁵

Factors of 1655365568481856

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 277

Divisors of 1655365568481856

• Number of divisors d(n): 315
• Complete list of divisors:
  1 2 4 7 8 11 14 16 22 28 32 44 49 56 64 77 88 98 112 121 154 176 196 224 242 257 308 352 392 448 484 514 539 616 704 784 847 968 1028 1078 1232 1568 1694 1799 1936 2056 2156 2464 2827 3136 3388 3598 3872 4112 4312 4928 5654 5929 6776 7196 7744 8224 8624 11308 11858 12593 13552 14392 16448 17248 19789 22616 23716 25186 27104 28784 31097 34496 39578 45232 47432 50372 54208 57568 62194 66049 79156 90464 94864 100744 115136 124388 132098 138523 158312 180928 189728 201488 217679 248776 264196 277046 316624 379456 402976 435358 462343 497552 528392 554092 633248 726539 805952 870716 924686 995104 1056784 1108184 1266496 1453078 1523753 1741432 1849372 1990208 2113568 2216368 2906156 3047506 3236401 3482864 3698744 4227136 4432736 5085773 5812312 6095012 6472802 6965728 7397488 7991929 8865472 10171546 11624624 12190024 12945604 13931456 14794976 15983858 16974593 20343092 23249248 24380048 25891208 29589952 31967716 33949186 35600411 40686184 46498496 48760096 51782416 55943503 63935432 67898372 71200822 81372368 97520192 103564832 111887006 118822151 127870864 135796744 142401644 162744736 186720523 207129664 223774012 237644302 255741728 271593488 284803288 325489472 373441046 391604521 447548024 475288604 511483456 543186976 569606576 746882092 783209042 831755057 895096048 950577208 1086373952 1139213152 1307043661 1493764184 1566418084 1663510114 1790192096 1901154416 2053925753 2278426304 2614087322 2987528368 3132836168 3327020228 3580384192 3802308832 4107851506 4362470401 5228174644 5975056736 6265672336 6654040456 7604617664 8215703012 8724940802 9149305627 10456349288 11950113472 12531344672 13308080912 14377480271 16431406024 17449881604 18298611254 20912698576 25062689344 26616161824 28754960542 30537292807 32862812048 34899763208 36597222508 41825397152 47987174411 53232323648 57509921084 61074585614 65725624096 69799526416 73194445016 83650794304 95974348822 100642361897 115019842168 122149171228 131451248192 139599052832 146388890032 191948697644 201284723794 213761049649 230039684336 244298342456 279198105664 292777780064 335910220877 383897395288 402569447588 427522099298 460079368672 488596684912 527858918521 585555560128 671820441754 767794790576 805138895176 855044198596 920158737344 977193369824 1055717837042 1343640883508 1535589581152 1610277790352 1710088397192 1954386739648 2111435674084 2351371546139 2687281767016 3071179162304 3220555580704 3420176794384 3695012429647 4222871348168 4702743092278 5374563534032 6441111161408 6840353588768 7390024859294 8445742696336 9405486184556 10749127068064 13680707177536 14780049718588 16891485392672 18810972369112 21498254136128 25865087007529 29560099437176 33782970785344 37621944738224 51730174015058 59120198874352 75243889476448 103460348030116 118240397748704 150487778952896 206920696060232 236480795497408 413841392120464 827682784240928 1655365568481856
• Sum of all divisors σ(n): 4216536546955887
• Sum of proper divisors (its aliquot sum) s(n): 2561170978474031
• 1655365568481856 is an abundant number, because the sum of its proper divisors (2561170978474031) is greater than itself. Its abundance is 905805409992175

Bases of 1655365568481856

• Binary: 101111000011000101111010100101011101100101001000000₂
• Hexadecimal: 0x5E18BD4AECA40
• Base-36: GAS0FZ79DS

Squares and roots of 1655365568481856

• 1655365568481856 squared (1655365568481856²) is 2740235165315258286500601204736
• 1655365568481856 cubed (1655365568481856³) is 4536090942206065188317923542519326624157270016
• 1655365568481856 is a perfect square number. Its square root is 40686184
• The cube root of 1655365568481856 is 118294.5234972153

Scales and comparisons

• 1,655,365,568,481,856 seconds is equal to 52,635,504 years, 36 weeks, 1 day, 6 hours, 44 minutes, 16 seconds.
• To count from 1 to 1,655,365,568,481,856 would take you about one hundred fifty-seven million, nine hundred six thousand, five hundred fourteen 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 1655365568481856 cubic inches would be around 9857.9 feet tall.

Recreational maths with 1655365568481856

• 1655365568481856 backwards is 6581848655635561
• The number of decimal digits it has is: 16
• The sum of 1655365568481856's digits is 82
• More coming soon!