1689397736768

Names of 1689397736768

• Cardinal: 1689397736768 can be written as One trillion, six hundred eighty-nine billion, three hundred ninety-seven million, seven hundred thirty-six thousand, seven hundred sixty-eight.

Scientific notation

• Scientific notation: 1.689397736768 × 10¹²

Factors of 1689397736768

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 821

Divisors of 1689397736768

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 41 49 56 64 82 98 112 127 164 196 224 254 287 307 328 337 392 448 508 574 614 656 674 784 889 1016 1148 1228 1312 1348 1568 1778 2009 2032 2149 2296 2359 2456 2624 2696 3136 3556 4018 4064 4298 4592 4718 4912 5207 5392 6223 7112 8036 8128 8596 9184 9436 9824 10414 10784 12446 12587 13817 14224 15043 16072 16513 17192 18368 18872 19648 20828 21568 24892 25174 27634 28448 30086 32144 33026 34384 36449 37744 38989 41656 42799 49784 50348 55268 56896 60172 64288 66052 68768 72898 75488 77978 83312 85598 88109 96719 99568 100696 103459 110536 120344 128576 132104 137536 145796 150976 155956 166624 171196 176218 193438 199136 201392 206918 221072 240688 255143 264208 272923 291592 299593 311912 333248 342392 352436 386876 398272 402784 413836 442144 481376 510286 528416 545846 583184 599186 616763 623824 677033 684784 704872 724213 773752 805568 827672 884288 962752 1020572 1056832 1091692 1166368 1198372 1233526 1247648 1354066 1369568 1409744 1448426 1547504 1598549 1655344 1754759 1910461 2041144 2097151 2183384 2332736 2396744 2467052 2495296 2708132 2739136 2819488 2896852 3095008 3197098 3310688 3509518 3820922 4082288 4194302 4241819 4366768 4793488 4934104 5069491 5416264 5638976 5793704 6190016 6394196 6621376 7019036 7641844 8164576 8388604 8483638 8733536 9586976 9868208 10138982 10832528 11189843 11587408 12283313 12788392 13139293 14038072 15283688 16329152 16777208 16967276 17467072 19173952 19736416 20277964 21665056 22379686 23174816 24566626 25576784 26278586 28076144 29692733 30567376 33554416 33934552 39472832 40555928 43330112 44759372 46349632 49133252 51153568 52557172 56152288 59385466 61134752 67108832 67869104 78328901 81111856 85983191 89518744 91975051 98266504 102307136 105114344 112304576 118770932 122269504 134217664 135738208 156657802 162223712 171966382 179037488 183950102 196533008 207849131 210228688 237541864 271476416 313315604 324447424 343932764 358074976 367900204 393066016 415698262 420457376 475083728 538711013 626631208 643825357 687865528 716149952 735800408 786132032 831396524 840914752 950167456 1077422026 1253262416 1287650714 1375731056 1471600816 1662793048 1900334912 2154844052 2506524832 2575301428 2751462112 2943201632 3325586096 3770977091 4309688104 5013049664 5150602856 5502924224 5886403264 6651172192 7541954182 8619376208 10301205712 13302344384 15083908364 17238752416 20602411424 26396839637 30167816728 34477504832 41204822848 52793679274 60335633456 105587358548 120671266912 211174717096 241342533824 422349434192 844698868384 1689397736768
• Sum of all divisors σ(n): 4051401209856
• Sum of proper divisors (its aliquot sum) s(n): 2362003473088
• 1689397736768 is an abundant number, because the sum of its proper divisors (2362003473088) is greater than itself. Its abundance is 672605736320

Bases of 1689397736768

• Binary: 11000100101010111111100111011010101000000₂
• Hexadecimal: 0x18957F3B540
• Base-36: LK3JSKE8

Squares and roots of 1689397736768

• 1689397736768 squared (1689397736768²) is 2854064712996840619085824
• 1689397736768 cubed (1689397736768³) is 4821650466726274016618003050752376832
• The square root of 1689397736768 is 1299768.3396544171
• The cube root of 1689397736768 is 11909.9691353731

Scales and comparisons

• 1,689,397,736,768 seconds is equal to 53,717 years, 32 weeks, 2 days, 13 hours, 6 minutes, 8 seconds.
• To count from 1 to 1,689,397,736,768 would take you about one hundred thirty-four thousand, two hundred ninety-four 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 1689397736768 cubic inches would be around 992.5 feet tall.

Recreational maths with 1689397736768

• 1689397736768 backwards is 8676377939861
• The number of decimal digits it has is: 13
• The sum of 1689397736768's digits is 80
• More coming soon!