21290198321184

Names of 21290198321184

• Cardinal: 21290198321184 can be written as Twenty-one trillion, two hundred ninety billion, one hundred ninety-eight million, three hundred twenty-one thousand, one hundred eighty-four.

Scientific notation

• Scientific notation: 2.1290198321184 × 10¹³

Factors of 21290198321184

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 5824475

Divisors of 21290198321184

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 8 12 13 16 24 26 29 32 39 48 52 58 78 87 96 101 104 116 156 174 202 208 232 303 312 348 377 404 416 464 606 624 696 754 808 928 1131 1212 1248 1313 1392 1508 1616 2262 2424 2626 2784 2929 3016 3232 3939 4524 4848 5252 5858 6032 7878 8787 9048 9696 10504 11716 12064 15756 17574 18096 21008 23432 31512 35148 36192 38077 42016 46864 63024 70296 76154 93728 114231 126048 140592 152308 228462 281184 304616 456924 609232 913848 1218464 1827696 3655392 5824327 11648654 17472981 23297308 34945962 46594616 69891924 75716251 93189232 139783848 151432502 168905483 186378464 227148753 279567696 302865004 337810966 454297506 506716449 559135392 588257027 605730008 675621932 908595012 1013432898 1176514054 1211460016 1351243864 1764771081 1817190024 2026865796 2195771279 2353028108 2422920032 2702487728 3529542162 3634380048 4053731592 4391542558 4706056216 5404975456 6587313837 7059084324 7268760096 7647341351 8107463184 8783085116 9412112432 13174627674 14118168648 15294682702 16214926368 17059453783 17566170232 18824224864 22942024053 26349255348 28236337296 30589365404 34118907566 35132340464 45884048106 51178361349 52698510696 56472674592 61178730808 68237815132 70264680928 91768096212 102356722698 105397021392 122357461616 136475630264 183536192424 204713445396 210794042784 221772899179 244714923232 272951260528 367072384848 409426890792 443545798358 545902521056 665318697537 734144769696 818853781584 887091596716 1330637395074 1637707563168 1774183193432 2661274790148 3548366386864 5322549580296 7096732773728 10645099160592 21290198321184
• Sum of all divisors σ(n): 62877581303040
• Sum of proper divisors (its aliquot sum) s(n): 41587382981856
• 21290198321184 is an abundant number, because the sum of its proper divisors (41587382981856) is greater than itself. Its abundance is 20297184660672

Bases of 21290198321184

• Binary: 100110101110100000010101101010100100000100000₂
• Hexadecimal: 0x135D02B54820
• Base-36: 7JOKYDTEO

Squares and roots of 21290198321184

• 21290198321184 squared (21290198321184²) is 453272544555346012023161856
• 21290198321184 cubed (21290198321184³) is 9650262367131027504947750025934705557504
• The square root of 21290198321184 is 4614130.2887092385
• The cube root of 21290198321184 is 27715.7457694653

Scales and comparisons

• 21,290,198,321,184 seconds is equal to 676,962 years, 23 weeks, 3 days, 10 hours, 6 minutes, 24 seconds.
• To count from 1 to 21,290,198,321,184 would take you about one million, six hundred ninety-two thousand, four hundred 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 21290198321184 cubic inches would be around 2309.6 feet tall.

Recreational maths with 21290198321184

• 21290198321184 backwards is 48112389109212
• The number of decimal digits it has is: 14
• The sum of 21290198321184's digits is 51
• More coming soon!