19719729879168

Names of 19719729879168

• Cardinal: 19719729879168 can be written as Nineteen trillion, seven hundred nineteen billion, seven hundred twenty-nine million, eight hundred seventy-nine thousand, one hundred sixty-eight.

Scientific notation

• Scientific notation: 1.9719729879168 × 10¹³

Factors of 19719729879168

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 816

Divisors of 19719729879168

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 8 11 12 16 22 24 32 33 44 48 64 66 73 88 96 121 128 132 146 176 192 219 242 264 292 352 363 384 438 484 528 584 704 726 727 803 876 968 1056 1168 1331 1408 1452 1454 1606 1752 1936 2112 2181 2336 2409 2662 2904 2908 3212 3504 3872 3993 4224 4362 4672 4818 5324 5808 5816 6424 7008 7744 7986 7997 8724 8833 9344 9636 10648 11616 11632 12848 14016 15488 15972 15994 17448 17666 19272 21296 23232 23264 23991 25696 26499 28032 31944 31988 34896 35332 38544 42592 46464 46528 47982 51392 52998 53071 63888 63976 69792 70664 77088 85184 87967 93056 95964 97163 102784 105996 106142 127776 127952 139584 141328 154176 159213 170368 175934 191928 194326 211992 212284 255552 255904 263901 279168 282656 291489 308352 318426 351868 383856 388652 423984 424568 511104 511808 527802 528529 565312 582978 583781 636852 703736 767712 777304 847968 849136 967637 1023616 1055604 1057058 1130624 1165956 1167562 1273704 1407472 1535424 1554608 1585587 1695936 1698272 1751343 1935274 2111208 2114116 2331912 2335124 2547408 2814944 2902911 3070848 3109216 3171174 3391872 3396544 3502686 3870548 4222416 4228232 4663824 4670248 5094816 5629888 5805822 5813819 6218432 6342348 6421591 6793088 7005372 7741096 8444832 8456464 9327648 9340496 10189632 11259776 11611644 11627638 12436864 12684696 12843182 14010744 15482192 16889664 16912928 17441457 18655296 18680992 19264773 20379264 23223288 23255276 25369392 25686364 28021488 30964384 33779328 33825856 34882914 37310592 37361984 38529546 38582617 46446576 46510552 50738784 51372728 56042976 61928768 63952009 67651712 69765828 70637501 74723968 77059092 77165234 92893152 93021104 101477568 102745456 112085952 115747851 123857536 127904018 139531656 141275002 154118184 154330468 185786304 186042208 191856027 202955136 205490912 211912503 224171904 231495702 255808036 279063312 282550004 308236368 308660936 371572608 372084416 383712054 410981824 423825006 424408787 462991404 511616072 558126624 565100008 616472736 617321872 703472099 744168832 767424108 821963648 847650012 848817574 925982808 1023232144 1116253248 1130200016 1232945472 1234643744 1273226361 1406944198 1534848216 1695300024 1697635148 1851965616 2046464288 2110416297 2232506496 2260400032 2465890944 2469287488 2546452722 2813888396 3069696432 3390600048 3395270296 3703931232 4092928576 4220832594 4520800064 4668496657 4938574976 5092905444 5627776792 6139392864 6781200096 6790540592 7407862464 8185857152 8441665188 9041600128 9336993314 10185810888 11255553584 12278785728 13562400192 13581081184 14005489971 14815724928 16883330376 18673986628 20371621776 22511107168 24557571456 27124800384 27162162368 28010979942 33766660752 37347973256 40743243552 45022214336 51353463227 54324324736 56021959884 67533321504 74695946512 81486487104 90044428672 102706926454 112043919768 135066643008 149391893024 154060389681 162972974208 205413852908 224087839536 270133286016 298783786048 308120779362 410827705816 448175679072 597567572096 616241558724 821655411632 896351358144 1232483117448 1643310823264 1792702716288 2464966234896 3286621646528 4929932469792 6573243293056 9859864939584 19719729879168
• Sum of all divisors σ(n): 58484338079040
• Sum of proper divisors (its aliquot sum) s(n): 38764608199872
• 19719729879168 is an abundant number, because the sum of its proper divisors (38764608199872) is greater than itself. Its abundance is 19044878320704

Bases of 19719729879168

• Binary: 100011110111101011011011111101001100010000000₂
• Hexadecimal: 0x11EF5B7E9880
• Base-36: 6ZN4A0S5C

Squares and roots of 19719729879168

• 19719729879168 squared (19719729879168²) is 388867746507351183880372224
• 19719729879168 cubed (19719729879168³) is 7668366919845740815325034306146383429632
• The square root of 19719729879168 is 4440690.2480546873
• The cube root of 19719729879168 is 27016.7842048321

Scales and comparisons

• 19,719,729,879,168 seconds is equal to 627,026 years, 21 weeks, 3 days, 8 hours, 12 minutes, 48 seconds.
• To count from 1 to 19,719,729,879,168 would take you about one million, five hundred sixty-seven thousand, five hundred sixty-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 19719729879168 cubic inches would be around 2251.4 feet tall.

Recreational maths with 19719729879168

• 19719729879168 backwards is 86197892791791
• The number of decimal digits it has is: 14
• The sum of 19719729879168's digits is 84
• More coming soon!