19409384904

Names of 19409384904

• Cardinal: 19409384904 can be written as Nineteen billion, four hundred nine million, three hundred eighty-four thousand, nine hundred four.

Scientific notation

• Scientific notation: 1.9409384904 × 10¹⁰

Factors of 19409384904

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 2799

Divisors of 19409384904

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 4 6 7 8 12 13 14 21 24 26 28 39 42 49 52 56 67 78 84 91 98 104 134 147 156 168 182 196 201 268 273 294 312 343 364 392 402 469 536 546 588 637 686 728 804 871 938 1029 1092 1176 1274 1372 1407 1608 1742 1876 1911 2058 2184 2548 2613 2707 2744 2814 3283 3484 3752 3822 4116 4459 5096 5226 5414 5628 6097 6566 6968 7644 8121 8232 8918 9849 10452 10828 11256 12194 13132 13377 15288 16242 17836 18291 18949 19698 20904 21656 22981 24388 26264 26754 32484 35191 35672 36582 37898 39396 42679 45962 48776 53508 56847 64968 68943 70382 73164 75796 78792 85358 91924 105573 107016 113694 128037 132643 137886 140764 146328 151592 170716 181369 183848 211146 227388 246337 256074 265286 275772 281528 298753 341432 362738 397929 422292 454776 492674 512148 530572 544107 551544 597506 725476 739011 795858 844584 896259 928501 985348 1024296 1061144 1088214 1195012 1269583 1450952 1478022 1591716 1724359 1792518 1857002 1970696 2176428 2357797 2390024 2539166 2785503 2956044 3183432 3448718 3585036 3714004 3808749 4352856 4715594 5078332 5173077 5571006 5912088 6897436 7073391 7170072 7428008 7617498 8887081 9431188 10156664 10346154 11142012 12070513 13794872 14146782 15234996 16504579 17774162 18862376 20692308 22284024 24141026 26661243 28293564 30469992 33009158 35548324 36211539 41384616 48282052 49513737 53322486 56587128 62209567 66018316 71096648 72423078 96564104 99027474 106644972 115532053 124419134 132036632 144846156 186628701 198054948 213289944 231064106 248838268 289692312 346596159 373257402 396109896 462128212 497676536 693192318 746514804 808724371 924256424 1386384636 1493029608 1617448742 2426173113 2772769272 3234897484 4852346226 6469794968 9704692452 19409384904
• Sum of all divisors σ(n): 61872384000
• Sum of proper divisors (its aliquot sum) s(n): 42462999096
• 19409384904 is an abundant number, because the sum of its proper divisors (42462999096) is greater than itself. Its abundance is 23053614192

Bases of 19409384904

• Binary: 10010000100111000111011010111001000₂
• Hexadecimal: 0x484E3B5C8
• Base-36: 8WZUH8O

Squares and roots of 19409384904

• 19409384904 squared (19409384904²) is 376724222351623089216
• 19409384904 cubed (19409384904³) is 7311985434282732567726875595264
• The square root of 19409384904 is 139317.5685403675
• The cube root of 19409384904 is 2687.4305977071

Scales and comparisons

• 19,409,384,904 seconds is equal to 617 years, 8 weeks, 1 day, 15 hours, 48 minutes, 24 seconds.
• To count from 1 to 19,409,384,904 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 19409384904 cubic inches would be around 224 feet tall.

Recreational maths with 19409384904

• 19409384904 backwards is 40948390491
• The number of decimal digits it has is: 11
• The sum of 19409384904's digits is 51
• More coming soon!