19409798016

Names of 19409798016

• Cardinal: 19409798016 can be written as Nineteen billion, four hundred nine million, seven hundred ninety-eight thousand and sixteen.

Scientific notation

• Scientific notation: 1.9409798016 × 10¹⁰

Factors of 19409798016

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 624

Divisors of 19409798016

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 42 48 54 56 63 64 72 81 84 96 108 112 126 128 144 162 168 189 192 216 224 239 243 252 288 324 336 373 378 384 432 448 478 486 504 567 576 648 672 717 746 756 864 896 956 972 1008 1119 1134 1152 1296 1344 1434 1492 1512 1673 1701 1728 1912 1944 2016 2151 2238 2268 2592 2611 2688 2868 2984 3024 3346 3357 3402 3456 3824 3888 4032 4302 4476 4536 5019 5184 5222 5736 5968 6048 6453 6692 6714 6804 7648 7776 7833 8064 8604 8952 9072 10038 10071 10368 10444 11472 11936 12096 12906 13384 13428 13608 15057 15296 15552 15666 17208 17904 18144 19359 20076 20142 20888 22944 23499 23872 24192 25812 26768 26856 27216 30114 30213 30592 31104 31332 34416 35808 36288 38718 40152 40284 41776 45171 45888 46998 47744 51624 53536 53712 54432 58077 60228 60426 62664 68832 70497 71616 72576 77436 80304 80568 83552 89147 90342 90639 91776 93996 103248 107072 107424 108864 116154 120456 120852 125328 135513 137664 140994 143232 154872 160608 161136 167104 178294 180684 181278 187992 206496 211491 214144 214848 217728 232308 240912 241704 250656 267441 271026 275328 281988 309744 321216 322272 334208 356588 361368 362556 375984 406539 412992 422982 429696 464616 481824 483408 501312 534882 542052 563976 619488 624029 634473 642432 644544 713176 722736 725112 751968 802323 813078 825984 845964 929232 963648 966816 1002624 1069764 1084104 1127952 1238976 1248058 1268946 1289088 1426352 1445472 1450224 1503936 1604646 1626156 1691928 1858464 1872087 1927296 1933632 2139528 2168208 2255904 2406969 2477952 2496116 2537892 2852704 2890944 2900448 3007872 3209292 3252312 3383856 3716928 3744174 3867264 4279056 4336416 4511808 4813938 4992232 5075784 5616261 5705408 5781888 5800896 6418584 6504624 6767712 7220907 7433856 7488348 8558112 8672832 9023616 9627876 9984464 10151568 11232522 11410816 11601792 12837168 13009248 13535424 14441814 14976696 16848783 17116224 17345664 19255752 19968928 20303136 21662721 22465044 25674336 26018496 27070848 28883628 29953392 33697566 34232448 38511504 39937856 40606272 43325442 44930088 50546349 51348672 52036992 57767256 59906784 67395132 77023008 79875712 81212544 86650884 89860176 101092698 102697344 115534512 119813568 134790264 151639047 154046016 173301768 179720352 202185396 231069024 239627136 269580528 303278094 308092032 346603536 359440704 404370792 462138048 539161056 606556188 693207072 718881408 808741584 924276096 1078322112 1213112376 1386414144 1617483168 2156644224 2426224752 2772828288 3234966336 4852449504 6469932672 9704899008 19409798016
• Sum of all divisors σ(n): 66652185600
• Sum of proper divisors (its aliquot sum) s(n): 47242387584
• 19409798016 is an abundant number, because the sum of its proper divisors (47242387584) is greater than itself. Its abundance is 27832589568

Bases of 19409798016

• Binary: 10010000100111010100000001110000000₂
• Hexadecimal: 0x484EA0380
• Base-36: 8X03C00

Squares and roots of 19409798016

• 19409798016 squared (19409798016²) is 376740259021917536256
• 19409798016 cubed (19409798016³) is 7312452332110941095737316868096
• The square root of 19409798016 is 139319.0511595597
• The cube root of 19409798016 is 2687.4496641187

Scales and comparisons

• 19,409,798,016 seconds is equal to 617 years, 8 weeks, 6 days, 10 hours, 33 minutes, 36 seconds.
• To count from 1 to 19,409,798,016 would take you about one thousand, two hundred thirty-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 19409798016 cubic inches would be around 224 feet tall.

Recreational maths with 19409798016

• 19409798016 backwards is 61089790491
• 19409798016 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 19409798016's digits is 54
• More coming soon!