19678161473408

Names of 19678161473408

• Cardinal: 19678161473408 can be written as Nineteen trillion, six hundred seventy-eight billion, one hundred sixty-one million, four hundred seventy-three thousand, four hundred eight.

Scientific notation

• Scientific notation: 1.9678161473408 × 10¹³

Factors of 19678161473408

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 61845

Divisors of 19678161473408

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 4 8 16 31 32 37 41 53 62 64 74 82 106 124 128 148 164 212 248 296 328 424 496 592 656 848 992 1147 1184 1271 1312 1517 1643 1696 1961 1984 2173 2294 2368 2542 2624 3034 3286 3392 3922 3968 4346 4588 4736 5084 5248 6068 6572 6784 7844 8692 9176 10168 12136 13144 15688 17384 18352 20336 24272 26288 31376 34768 36704 40672 47027 48544 52576 60791 61681 62752 67363 69536 73408 80401 81344 94054 97088 105152 121582 123362 125504 134726 139072 146816 160802 162688 188108 194176 210304 243164 246724 251008 269452 278144 321604 376216 486328 493448 538904 643208 752432 972656 986896 1077808 1286416 1504864 1912111 1945312 1973792 2155616 2282197 2492431 2528921 2572832 3009728 3269093 3824222 3890624 3947584 4311232 4564394 4984862 5057842 5145664 6019456 6538186 7648444 7781248 7895168 8622464 9128788 9969724 10115684 10291328 13076372 15296888 18257576 19939448 20231368 26152744 30593776 36515152 39878896 40462736 52305488 61187552 70748107 73030304 78396551 79757792 80925472 93570077 101341883 104610976 120956441 122375104 134032813 141496214 146060608 156793102 159515584 161850944 187140154 202683766 209221952 241912882 244750208 268065626 282992428 292121216 313586204 319031168 323701888 374280308 405367532 418443904 483825764 536131252 565984856 627172408 748560616 810735064 967651528 1072262504 1131969712 1254344816 1497121232 1621470128 1935303056 2144525008 2263939424 2508689632 2900672387 2994242464 3242940256 3749649671 3870606112 4155017203 4289050016 4527878848 4959214081 5017379264 5801344774 5988484928 6485880512 7499299342 7741212224 8310034406 8578100032 9055757696 9918428162 10034758528 11602689548 11976969856 12971761024 14998598684 15482424448 16620068812 17156200064 19836856324 23205379096 29997197368 33240137624 39673712648 46410758192 59994394736 66480275248 79347425296 92821516384 119988789472 132960550496 153735636511 158694850592 185643032768 239977578944 265921100992 307471273022 317389701184 371286065536 479955157888 531842201984 614942546044 634779402368 1229885092088 2459770184176 4919540368352 9839080736704 19678161473408
• Sum of all divisors σ(n): 43378572142080
• Sum of proper divisors (its aliquot sum) s(n): 23700410668672
• 19678161473408 is an abundant number, because the sum of its proper divisors (23700410668672) is greater than itself. Its abundance is 4022249195264

Bases of 19678161473408

• Binary: 100011110010110101101110100110000111110000000₂
• Hexadecimal: 0x11E5ADD30F80
• Base-36: 6Z40T9KZK

Squares and roots of 19678161473408

• 19678161473408 squared (19678161473408²) is 387230038973518909491134464
• 19678161473408 cubed (19678161473408³) is 7619975234274978127886611959619688333312
• The square root of 19678161473408 is 4436007.3797738435
• The cube root of 19678161473408 is 26997.7874151261

Scales and comparisons

• 19,678,161,473,408 seconds is equal to 625,704 years, 34 weeks, 4 days, 12 hours, 50 minutes, 8 seconds.
• To count from 1 to 19,678,161,473,408 would take you about one million, five hundred sixty-four thousand, two hundred sixty-one 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 19678161473408 cubic inches would be around 2249.8 feet tall.

Recreational maths with 19678161473408

• 19678161473408 backwards is 80437416187691
• The number of decimal digits it has is: 14
• The sum of 19678161473408's digits is 65
• More coming soon!