21425188040325

Names of 21425188040325

• Cardinal: 21425188040325 can be written as Twenty-one trillion, four hundred twenty-five billion, one hundred eighty-eight million, forty thousand, three hundred twenty-five.

Scientific notation

• Scientific notation: 2.1425188040325 × 10¹³

Factors of 21425188040325

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 204

Divisors of 21425188040325

• Number of divisors d(n): 540
• Complete list of divisors:
  1 3 5 9 15 25 27 31 37 45 61 67 75 81 93 111 135 155 183 185 201 225 279 305 333 335 405 465 549 555 603 675 775 837 915 925 999 1005 1147 1369 1395 1525 1647 1665 1675 1809 1891 2025 2077 2257 2325 2479 2511 2745 2775 2997 3015 3441 3721 4087 4107 4185 4575 4941 4995 5025 5427 5673 5735 6231 6771 6845 6975 7437 8235 8325 9045 9455 10323 10385 11163 11285 12261 12321 12395 12555 13725 14985 15075 17019 17205 18605 18693 20313 20435 20535 20925 22311 24705 24975 27135 28365 28675 30969 31155 33489 33855 34225 36783 36963 37185 41175 42439 45225 47275 51057 51615 51925 55815 56079 56425 60939 61305 61605 61975 62775 66933 69967 74925 76849 83509 85095 86025 91723 92907 93025 93465 100467 101565 102175 102675 110349 110889 111555 115351 123525 126697 127317 135675 137677 141825 151219 153171 154845 155775 167445 168237 169275 182817 183915 184815 185925 200799 209901 212195 230547 249307 250527 255285 258075 275169 279075 280395 301401 304695 306525 308025 331047 334665 346053 349835 380091 381951 384245 413031 417545 425475 453657 458615 464535 467325 502335 507825 551745 554445 557775 576755 629703 633485 636585 688385 691641 747921 751581 756095 765855 774225 825507 837225 841185 914085 919575 924075 1003995 1038159 1049505 1060975 1140273 1145853 1152735 1239093 1246535 1252635 1276425 1360971 1375845 1401975 1507005 1523475 1655235 1673325 1730265 1749175 1889109 1900455 1909755 1921225 2065155 2074923 2087725 2243763 2254743 2268285 2293075 2322675 2476521 2511675 2588779 2758725 2772225 2843413 2883775 3114477 3148515 3167425 3182925 3420819 3437559 3441925 3458205 3717279 3739605 3757905 3780475 3829275 4082913 4127535 4205925 4267987 4570425 4687789 5019975 5094049 5190795 5247525 5595103 5667327 5701365 5729265 5763675 6195465 6224769 6232675 6263175 6731289 6764229 6804855 6879225 7429563 7535025 7728517 7766337 8276175 8530239 8651325 9224359 9343431 9445545 9502275 9548775 10262457 10325775 10374615 11151837 11218815 11273715 11341425 12248739 12382605 12803961 12943895 14063367 14217065 15282147 15572385 15742575 16785309 17104095 17187795 17291025 18586395 18698025 18789525 20193867 20414565 20637675 21339935 23185551 23299011 23438945 25470245 25590717 25953975 27673077 27975515 28336635 28506825 28646325 30977325 31123845 33656445 33821145 34024275 37147815 38411883 38642585 38831685 42190101 42651195 45846441 46121795 46717155 47227725 50355927 51312285 51873075 55759185 56094075 56368575 61243695 61913025 64019805 64719475 69556653 69897033 70316835 71085325 76410735 76772151 77861925 83019231 83926545 85520475 85938975 92931975 100969335 102072825 106699675 115235649 115927755 116495055 117194725 126570303 127351225 127953585 137539323 138365385 139877575 141683175 151067781 155619225 157915519 168282225 169105725 173448193 185739075 192059415 193212925 194158425 208669959 209691099 210950505 213255975 229232205 230316453 230608975 233585775 249057693 251779635 256561425 278795925 285955129 306218475 320099025 341301283 345706947 347783265 349485165 351584175 379710909 382053675 383860755 412617969 415096155 419632725 453203343 473746557 504846675 520344579 576178245 579638775 582475275 626009877 632851515 639767925 687696615 691826925 747173079 755338905 789577595 857865387 867240965 960297075 1023903849 1043349795 1048455495 1054752525 1146161025 1151582265 1245288465 1258898175 1421239671 1429775645 1561033737 1706506415 1728534735 1738916325 1747425825 1898554545 1919303775 2063089845 2075480775 2266016715 2368732785 2573596161 2601722895 2880891225 3071711547 3130049385 3164257575 3438483075 3735865395 3776694525 3947887975 4263719013 4289326935 4336204825 4683101211 5119519245 5216748975 5242277475 5757911325 6226442325 7106198355 7148878225 7720788483 7805168685 8532532075 8642673675 9215134641 9492772725 10315449225 10580339773 11330083575 11843663925 12791157039 12867980805 13008614475 14049303633 15358557735 15650246925 18679326975 21318595065 21446634675 23162365449 23415506055 25597596225 27645403923 31741019319 35530991775 38603942415 39025843425 46075673205 52901698865 63955785195 64339904025 70246518165 76792788675 95223057957 106592975325 115811827245 117077530275 138227019615 158705096595 193019712075 230378366025 264508494325 285669173871 319778925975 351232590825 476115289785 579059136225 691135098075 793525482975 857007521613 1428345869355 2380576448925 4285037608065 7141729346775 21425188040325
• Sum of all divisors σ(n): 43444659113856
• Sum of proper divisors (its aliquot sum) s(n): 22019471073531
• 21425188040325 is an abundant number, because the sum of its proper divisors (22019471073531) is greater than itself. Its abundance is 594283033206

Bases of 21425188040325

• Binary: 100110111110001110000101110001110111010000101₂
• Hexadecimal: 0x137C70B8EE85
• Base-36: 7LELFRZB9

Squares and roots of 21425188040325

• 21425188040325 squared (21425188040325²) is 459038682563285413826105625
• 21425188040325 cubed (21425188040325³) is 9834990091701446763246596636020209328125
• The square root of 21425188040325 is 4628735.0367378991
• The cube root of 21425188040325 is 27774.1992909583

Scales and comparisons

• 21,425,188,040,325 seconds is equal to 681,254 years, 36 weeks, 5 days, 10 hours, 18 minutes, 45 seconds.
• To count from 1 to 21,425,188,040,325 would take you about one million, seven hundred three thousand, one hundred thirty-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 21425188040325 cubic inches would be around 2314.5 feet tall.

Recreational maths with 21425188040325

• 21425188040325 backwards is 52304088152412
• 21425188040325 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21425188040325's digits is 45
• More coming soon!