1642085347728

Names of 1642085347728

• Cardinal: 1642085347728 can be written as One trillion, six hundred forty-two billion, eighty-five million, three hundred forty-seven thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 1.642085347728 × 10¹²

Factors of 1642085347728

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 8879

Divisors of 1642085347728

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 31 42 48 49 56 62 83 84 93 98 112 124 147 166 168 186 196 217 248 249 294 332 336 372 392 434 496 498 581 588 651 664 744 784 868 961 996 1162 1176 1302 1328 1488 1519 1736 1743 1922 1992 2324 2352 2573 2604 2883 3038 3472 3486 3844 3984 4067 4557 4648 5146 5208 5766 6076 6727 6972 7688 7719 8134 8753 9114 9296 10292 10416 11532 12152 12201 13454 13944 15376 15438 16268 17506 18011 18228 20181 20584 23064 24304 24402 26259 26908 27888 30876 32536 35012 36022 36456 40362 41168 46128 47089 48804 52518 53816 54033 61271 61752 65072 70024 72044 72912 79763 80724 94178 97608 105036 107632 108066 122542 123504 126077 140048 141267 144088 159526 161448 183813 188356 195216 210072 216132 239289 245084 252154 271343 282534 288176 319052 322896 367626 376712 378231 420144 428897 432264 478578 490168 504308 542686 558341 565068 638104 726499 735252 753424 756462 814029 857794 864528 957156 980336 1008616 1085372 1116682 1130136 1276208 1286691 1452998 1470504 1512924 1628058 1675023 1715588 1899401 1914312 2017232 2170744 2179497 2233364 2260272 2573382 2905996 2941008 3025848 3256116 3350046 3431176 3798802 3828624 3908387 4341488 4358994 4466728 5085493 5146764 5698203 5811992 6051696 6512232 6700092 6862352 7597604 7816774 8411633 8717988 8933456 10170986 10293528 11396406 11623984 11725161 13024464 13295807 13400184 15195208 15256479 15633548 16823266 17435976 20341972 20587056 22521469 22792812 23450322 25234899 26591614 26800368 30390416 30512958 31267096 33646532 34871952 35598451 39887421 40683944 45042938 45585624 46900644 50469798 53183228 58881431 61025916 62534192 67293064 67564407 71196902 79774842 81367888 90085876 91171248 93801288 100939596 106366456 106795353 117762862 122051832 134586128 135128814 142393804 157650283 159549684 176644293 180171752 187602576 201879192 212732912 213590706 235525724 244103664 270257628 284787608 315300566 319099368 353288586 360343504 403758384 412170017 427181412 471051448 472950849 540515256 569575216 630601132 638198736 698165539 706577172 824340034 854362824 942102896 945901698 1081030512 1103551981 1236510051 1261202264 1396331078 1413154344 1648680068 1708725648 1891803396 2094496617 2207103962 2473020102 2522404528 2792662156 2826308688 3297360136 3310655943 3783606792 4188993234 4414207924 4887158773 4946040204 5585324312 6594720272 6621311886 7567213584 8377986468 8828415848 9774317546 9892080408 11170648624 13242623772 14661476319 16755972936 17656831696 19548635092 19784160816 26485247544 29322952638 33511945872 34210111411 39097270184 52970495088 58645905276 68420222822 78194540368 102630334233 117291810552 136840445644 205260668466 234583621104 273680891288 410521336932 547361782576 821042673864 1642085347728
• Sum of all divisors σ(n): 5160973364064
• Sum of proper divisors (its aliquot sum) s(n): 3518888016336
• 1642085347728 is an abundant number, because the sum of its proper divisors (3518888016336) is greater than itself. Its abundance is 1876802668608

Bases of 1642085347728

• Binary: 10111111001010011111010011111000110010000₂
• Hexadecimal: 0x17E53E9F190
• Base-36: KYD37VDC

Squares and roots of 1642085347728

• 1642085347728 squared (1642085347728²) is 2696444289222986674761984
• 1642085347728 cubed (1642085347728³) is 4427791658297907876757242938275172352
• The square root of 1642085347728 is 1281438.7803278001
• The cube root of 1642085347728 is 11797.7333282139

Scales and comparisons

• 1,642,085,347,728 seconds is equal to 52,213 years, 12 weeks, 1 day, 10 hours, 48 minutes, 48 seconds.
• To count from 1 to 1,642,085,347,728 would take you about one hundred thirty thousand, five hundred thirty-three 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 1642085347728 cubic inches would be around 983.1 feet tall.

Recreational maths with 1642085347728

• 1642085347728 backwards is 8277435802461
• The number of decimal digits it has is: 13
• The sum of 1642085347728's digits is 57
• More coming soon!