19794690048

Names of 19794690048

• Cardinal: 19794690048 can be written as Nineteen billion, seven hundred ninety-four million, six hundred ninety thousand and forty-eight.

Scientific notation

• Scientific notation: 1.9794690048 × 10¹⁰

Factors of 19794690048

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 20
• Sum of prime factors: 788

Divisors of 19794690048

• Number of divisors d(n): 272
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 19 21 24 28 32 38 42 48 56 57 64 76 84 96 112 114 128 133 152 168 192 224 228 256 266 304 336 384 399 448 456 512 532 608 672 757 768 798 896 912 1024 1064 1216 1344 1514 1536 1596 1792 1824 2048 2128 2271 2432 2688 3028 3072 3192 3584 3648 4096 4256 4542 4864 5299 5376 6056 6144 6384 7168 7296 8192 8512 9084 9728 10598 10752 12112 12288 12768 14336 14383 14592 15897 16384 17024 18168 19456 21196 21504 24224 24576 25536 28672 28766 29184 31794 32768 34048 36336 38912 42392 43008 43149 48448 49152 51072 57344 57532 58368 63588 65536 68096 72672 77824 84784 86016 86298 96896 98304 100681 102144 114688 115064 116736 127176 136192 145344 155648 169568 172032 172596 193792 196608 201362 204288 229376 230128 233472 254352 272384 290688 302043 311296 339136 344064 345192 387584 402724 408576 458752 460256 466944 508704 544768 581376 604086 622592 678272 688128 690384 775168 805448 817152 920512 933888 1017408 1089536 1162752 1208172 1245184 1356544 1376256 1380768 1550336 1610896 1634304 1841024 1867776 2034816 2179072 2325504 2416344 2713088 2761536 3100672 3221792 3268608 3682048 3735552 4069632 4358144 4651008 4832688 5426176 5523072 6201344 6443584 6537216 7364096 8139264 8716288 9302016 9665376 10852352 11046144 12402688 12887168 13074432 14728192 16278528 18604032 19330752 21704704 22092288 24805376 25774336 26148864 29456384 32557056 37208064 38661504 43409408 44184576 49610752 51548672 58912768 65114112 74416128 77323008 86818816 88369152 103097344 117825536 130228224 148832256 154646016 173637632 176738304 206194688 235651072 260456448 309292032 347275264 353476608 412389376 471302144 520912896 618584064 706953216 824778752 942604288 1041825792 1237168128 1413906432 1649557504 2474336256 2827812864 3299115008 4948672512 6598230016 9897345024 19794690048
• Sum of all divisors σ(n): 63585163520
• Sum of proper divisors (its aliquot sum) s(n): 43790473472
• 19794690048 is an abundant number, because the sum of its proper divisors (43790473472) is greater than itself. Its abundance is 23995783424

Bases of 19794690048

• Binary: 10010011011110110110000000000000000₂
• Hexadecimal: 0x49BDB0000
• Base-36: 93D8WLC

Squares and roots of 19794690048

• 19794690048 squared (19794690048²) is 391829754096390242304
• 19794690048 cubed (19794690048³) is 7756148533922103162059297390592
• The square root of 19794690048 is 140693.6034366881
• The cube root of 19794690048 is 2705.0973686283

Scales and comparisons

• 19,794,690,048 seconds is equal to 629 years, 21 weeks, 2 days, 5 hours, 48 seconds.
• To count from 1 to 19,794,690,048 would take you about one thousand, two hundred fifty-eight 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 19794690048 cubic inches would be around 225.4 feet tall.

Recreational maths with 19794690048

• 19794690048 backwards is 84009649791
• 19794690048 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 19794690048's digits is 57
• More coming soon!