16904620691361

Names of 16904620691361

• Cardinal: 16904620691361 can be written as Sixteen trillion, nine hundred four billion, six hundred twenty million, six hundred ninety-one thousand, three hundred sixty-one.

Scientific notation

• Scientific notation: 1.6904620691361 × 10¹³

Factors of 16904620691361

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 4476

Divisors of 16904620691361

• Number of divisors d(n): 240
• Complete list of divisors:
  1 3 9 13 17 27 39 51 73 81 117 153 169 219 221 241 351 459 507 657 663 723 949 1053 1241 1377 1521 1971 1989 2169 2847 2873 3133 3723 4097 4129 4563 5913 5967 6507 8541 8619 9399 11169 12291 12337 12387 13689 16133 17593 17901 19521 25623 25857 28197 33507 36873 37011 37161 40729 48399 52779 53261 53677 70193 76869 77571 84591 100521 110619 111033 111483 122187 145197 158337 159783 161031 209729 210579 228709 232713 253773 299081 301417 331857 333099 334449 366561 435591 475011 479349 483093 629187 631737 686127 692393 697801 897243 904251 912509 995089 999297 1099683 1306773 1425033 1438047 1449279 1887561 1895211 2058381 2077179 2093403 2691729 2712753 2737527 2973217 2985267 3299049 3888053 3918421 4314141 4347837 5124089 5662683 5685633 6175143 6231537 6280209 8075187 8138259 8212581 8919651 8955801 11664159 11755263 11862617 12936157 15372267 16916513 16988049 18525429 18694611 18840627 24225561 24414777 24637743 26758953 26867403 34992477 35265789 35587851 38808471 46116801 50544689 50749539 50939473 56083833 56521881 66613157 72641497 73913229 80276859 80602209 104977431 105797367 106763553 116425413 138350403 151634067 152248617 152818419 168170041 199839471 217924491 219914669 240830577 314932293 317392101 320290659 349276239 415051209 454902201 456745851 458455257 504510123 599518413 653773473 659744007 865971041 944339461 960871977 1047828717 1234905449 1364706603 1370237553 1375365771 1513530369 1798555239 1961320419 1979232021 2597913123 2833018383 2858890697 3704716347 4094119809 4126097313 4540591107 5395665717 5883961257 5937696063 7793739369 8499055149 8576672091 11114149041 12276412993 13621773321 16053770837 17813088189 23381218107 25497165447 25730016273 33342447123 36829238979 48161312511 70143654321 76491496341 77190048819 100027341369 110487716937 144483937533 208699020881 231570146457 331463150811 433451812599 626097062643 994389452433 1300355437797 1878291187929 5634873563787 16904620691361
• Sum of all divisors σ(n): 29478548982960
• Sum of proper divisors (its aliquot sum) s(n): 12573928291599
• 16904620691361 is a deficient number, because the sum of its proper divisors (12573928291599) is less than itself. Its deficiency is 4330692399762

Bases of 16904620691361

• Binary: 11110101111111101001111010010100111110100001₂
• Hexadecimal: 0xF5FE9E94FA1
• Base-36: 5ZPVIP129

Squares and roots of 16904620691361

• 16904620691361 squared (16904620691361²) is 285766200718790453620032321
• 16904620691361 cubed (16904620691361³) is 4830769229562485773217957579422185478881
• The square root of 16904620691361 is 4111522.9163122757
• The cube root of 16904620691361 is 25664.6380336041

Scales and comparisons

• 16,904,620,691,361 seconds is equal to 537,514 years, 33 weeks, 5 days, 1 hour, 49 minutes, 21 seconds.
• To count from 1 to 16,904,620,691,361 would take you about one million, three hundred forty-three thousand, seven hundred eighty-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 16904620691361 cubic inches would be around 2138.7 feet tall.

Recreational maths with 16904620691361

• 16904620691361 backwards is 16319602640961
• The number of decimal digits it has is: 14
• The sum of 16904620691361's digits is 54
• More coming soon!