21049112739375

Names of 21049112739375

• Cardinal: 21049112739375 can be written as Twenty-one trillion, forty-nine billion, one hundred twelve million, seven hundred thirty-nine thousand, three hundred seventy-five.

Scientific notation

• Scientific notation: 2.1049112739375 × 10¹³

Factors of 21049112739375

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 382

Divisors of 21049112739375

• Number of divisors d(n): 420
• Complete list of divisors:
  1 3 5 7 9 15 21 25 27 35 45 49 63 75 81 105 125 135 147 175 189 225 243 245 315 343 367 375 405 441 525 567 625 675 729 735 875 945 1029 1101 1125 1215 1225 1323 1575 1701 1715 1835 1875 2025 2205 2569 2625 2835 3087 3303 3375 3645 3675 3969 4375 4725 5103 5145 5505 5625 6075 6125 6615 7707 7875 8505 8575 9175 9261 9909 10125 11025 11907 12845 13125 14175 15435 16515 16875 17983 18225 18375 19845 23121 23625 25515 25725 27525 27783 29727 30375 30625 33075 35721 38535 39375 42525 42875 45875 46305 49545 50625 53949 55125 59535 64225 69363 70875 77175 82575 83349 89181 89915 91125 91875 99225 115605 118125 125881 127575 128625 134689 137625 138915 148635 151875 161847 165375 178605 192675 208089 212625 214375 229375 231525 247725 250047 267543 269745 275625 297675 321125 346815 354375 377643 385875 404067 412875 416745 445905 449575 455625 485541 496125 578025 624267 629405 637875 643125 673445 688125 694575 743175 809235 826875 893025 942823 963375 1040445 1063125 1132929 1157625 1212201 1238625 1250235 1337715 1348725 1456623 1488375 1605625 1734075 1872801 1888215 1929375 2020335 2064375 2083725 2229525 2247875 2427705 2480625 2828469 2890125 3121335 3147025 3189375 3367225 3398787 3472875 3636603 3715875 4046175 4369869 4465125 4714115 4816875 5202225 5664645 5788125 6061005 6193125 6251175 6599761 6688575 6743625 7283115 7441875 8485407 8670375 9364005 9441075 10101675 10196361 10418625 10909809 11147625 11239375 12138525 13109607 14142345 14450625 15606675 15735125 16836125 16993935 17364375 18183015 18579375 19799283 20230875 21849345 22325625 23570575 25456221 26011125 28323225 30305025 30589083 31255875 32729427 32998805 33442875 33718125 36415575 42427035 43351875 46198327 46820025 47205375 50508375 50981805 52093125 54549045 55738125 59397849 60692625 65548035 70711725 76368663 78033375 78675625 84180625 84969675 90915075 91767249 98188281 98996415 101154375 109246725 117852875 127281105 130055625 138594981 141616125 151525125 152945415 156279375 163647135 164994025 167214375 178193547 182077875 212135175 229105989 230991635 234100125 236026875 252541875 254909025 272745225 296989245 303463125 327740175 353558625 381843315 390166875 415784943 424848375 454575375 458836245 490941405 494982075 534580641 546233625 589264375 636405525 687317967 692974905 708080625 757625625 764727075 818235675 824970125 890967735 910389375 1060675875 1145529945 1154958175 1170500625 1247354829 1274545125 1363726125 1484946225 1603741923 1638700875 1767793125 1909216575 2078924715 2124241875 2272876875 2294181225 2454707025 2474910375 2672903205 2731168125 3182027625 3436589835 3464874525 3742064487 3823635375 4091178375 4124850625 4454838675 4811225769 5303379375 5727649725 5774790875 6236774145 6372725625 6818630625 7424731125 8018709615 8193504375 9546082875 10394623575 11226193461 11470906125 12273535125 12374551875 13364516025 15910138125 17182949175 17324372625 18710322435 19118176875 20455891875 22274193375 24056128845 28638248625 28873954375 31183870725 33678580383 37123655625 40093548075 47730414375 51973117875 56130967305 57354530625 61367675625 66822580125 85914745875 86621863125 93551612175 111370966875 120280644225 143191243125 155919353625 168392901915 200467740375 259865589375 280654836525 334112900625 429573729375 467758060875 601403221125 779596768125 841964509575 1002338701875 1403274182625 2338790304375 3007016105625 4209822547875 7016370913125 21049112739375
• Sum of all divisors σ(n): 46115644832400
• Sum of proper divisors (its aliquot sum) s(n): 25066532093025
• 21049112739375 is an abundant number, because the sum of its proper divisors (25066532093025) is greater than itself. Its abundance is 4017419353650

Bases of 21049112739375

• Binary: 100110010010011100000111000110011111000101111₂
• Hexadecimal: 0x1324E0E33E2F
• Base-36: 7GLTU93XR

Squares and roots of 21049112739375

• 21049112739375 squared (21049112739375²) is 443065147114918916675390625
• 21049112739375 cubed (21049112739375³) is 9326128232509698296112138926241943359375
• The square root of 21049112739375 is 4587931.2047343299
• The cube root of 21049112739375 is 27610.7326893665

Scales and comparisons

• 21,049,112,739,375 seconds is equal to 669,296 years, 35 weeks, 1 day, 56 minutes, 15 seconds.
• To count from 1 to 21,049,112,739,375 would take you about one million, six hundred seventy-three thousand, two hundred forty-one 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 21049112739375 cubic inches would be around 2300.9 feet tall.

Recreational maths with 21049112739375

• 21049112739375 backwards is 57393721194012
• The number of decimal digits it has is: 14
• The sum of 21049112739375's digits is 54
• More coming soon!