1680491729475

Names of 1680491729475

• Cardinal: 1680491729475 can be written as One trillion, six hundred eighty billion, four hundred ninety-one million, seven hundred twenty-nine thousand, four hundred seventy-five.

Scientific notation

• Scientific notation: 1.680491729475 × 10¹²

Factors of 1680491729475

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 139

Divisors of 1680491729475

• Number of divisors d(n): 432
• Complete list of divisors:
  1 3 5 9 13 15 17 25 27 39 45 51 65 75 81 85 101 117 135 153 195 221 225 243 255 289 303 325 351 405 425 459 505 585 663 675 729 765 867 909 975 1053 1105 1215 1275 1313 1377 1445 1515 1717 1755 1989 2025 2187 2295 2525 2601 2727 2925 3159 3315 3645 3757 3825 3939 4131 4335 4545 5151 5265 5525 5967 6075 6561 6565 6885 7225 7575 7803 8181 8585 8775 9477 9945 10935 11271 11475 11817 12393 13005 13635 15453 15795 16575 17901 18225 18785 19683 19695 20655 21675 22321 22725 23409 24543 25755 26325 28431 29189 29835 32805 32825 33813 34425 35451 37179 39015 40905 42925 46359 47385 49725 53703 54675 56355 59049 59085 61965 65025 66963 68175 70227 73629 77265 78975 85293 87567 89505 93925 98415 98475 101439 103275 106353 111537 111605 117045 122715 128775 139077 142155 145945 149175 161109 164025 169065 177147 177255 185895 195075 200889 204525 210681 220887 231795 236925 255879 262701 268515 281775 295245 295425 304317 309825 319059 334611 334815 351135 368145 379457 386325 417231 426465 437835 447525 483327 492075 507195 531765 557685 558025 585225 602667 613575 632043 662661 695385 710775 729725 767637 788103 805545 845325 885735 886275 912951 929475 957177 1003833 1004445 1053405 1104435 1138371 1158975 1251693 1279395 1313505 1342575 1449981 1476225 1521585 1595295 1673055 1674075 1755675 1808001 1840725 1896129 1897285 1987983 2086155 2132325 2189175 2302911 2364309 2416635 2535975 2658825 2738853 2788425 2871531 3011499 3013335 3160215 3313305 3415113 3476925 3755079 3838185 3940515 4027725 4349943 4428675 4564755 4785885 5019165 5022225 5267025 5424003 5522175 5688387 5691855 5963949 6258465 6396975 6567525 7092927 7249905 7607925 7976475 8216559 8365275 8614593 9040005 9480645 9486425 9939915 10245339 10430775 11265237 11514555 11821545 12083175 13049829 13694265 14357655 15057495 15066675 15801075 16272009 16566525 17065161 17075565 17891847 18775395 19190925 19702575 21278781 21749715 22823775 23929425 24649677 25095825 25843779 27120015 28441935 28459275 29819745 30736017 31292325 33795711 35464635 36249525 39149487 41082795 43072965 45200025 47403225 48816027 49699575 51195483 51226695 56326185 57572775 59107725 63836343 65249145 68471325 71788275 73949031 75287475 77531337 81360045 85325805 85377825 89459235 92208051 93876975 101387133 106393905 108748575 123248385 129218895 135600075 142209675 146448081 149098725 153680085 168978555 177323175 191509029 195747435 205413975 215364825 221847093 232594011 244080135 255977415 256133475 276624153 281630925 304161399 319181715 326245725 369745155 387656685 406800225 426629025 439344243 447296175 461040255 506935665 531969525 574527087 616241925 646094475 665541279 732240405 768400425 829872459 844892775 957545145 978737175 1109235465 1162970055 1220400675 1279887075 1318032729 1383120765 1520806995 1595908575 1723581261 1848725775 1938283425 2196721215 2305201275 2489617377 2534678325 2872635435 3327706395 3661202025 3954098187 4149362295 4787725725 5170743783 5546177325 5814850275 6590163645 6915603825 7468852131 7604034975 8617906305 10983606075 12448086885 14363177175 16638531975 19770490935 20746811475 22406556393 25853718915 32950818225 37344260655 43089531525 62240434425 67219669179 98852454675 112032781965 129268594575 186721303275 336098345895 560163909825 1680491729475
• Sum of all divisors σ(n): 3611208138720
• Sum of proper divisors (its aliquot sum) s(n): 1930716409245
• 1680491729475 is an abundant number, because the sum of its proper divisors (1930716409245) is greater than itself. Its abundance is 250224679770

Bases of 1680491729475

• Binary: 11000011101000101000111001101001001000011₂
• Hexadecimal: 0x187451CD243
• Base-36: LG09DX6R

Squares and roots of 1680491729475

• 1680491729475 squared (1680491729475²) is 2824052452833876583775625
• 1680491729475 cubed (1680491729475³) is 4745796790590917125137804781599046875
• The square root of 1680491729475 is 1296337.8145664809
• The cube root of 1680491729475 is 11889.0036342975

Scales and comparisons

• 1,680,491,729,475 seconds is equal to 53,434 years, 22 weeks, 5 days, 18 hours, 11 minutes, 15 seconds.
• To count from 1 to 1,680,491,729,475 would take you about one hundred thirty-three thousand, five hundred eighty-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 1680491729475 cubic inches would be around 990.8 feet tall.

Recreational maths with 1680491729475

• 1680491729475 backwards is 5749271940861
• The number of decimal digits it has is: 13
• The sum of 1680491729475's digits is 63
• More coming soon!