642823426213122

Names of 642823426213122

• Cardinal: 642823426213122 can be written as Six hundred forty-two trillion, eight hundred twenty-three billion, four hundred twenty-six million, two hundred thirteen thousand, one hundred twenty-two.

Scientific notation

• Scientific notation: 6.42823426213122 × 10¹⁴

Factors of 642823426213122

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 5766

Divisors of 642823426213122

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 6 7 11 14 21 22 31 33 42 62 66 77 93 121 131 154 186 217 231 242 262 341 363 393 434 462 651 682 726 786 847 917 1023 1302 1441 1694 1834 2046 2387 2541 2751 2882 3751 4061 4323 4774 5082 5502 5581 7161 7502 8122 8646 10087 11162 11253 12183 14322 15851 16743 20174 22506 24366 26257 28427 30261 31702 33486 39067 44671 47553 52514 56854 60522 61391 78134 78771 85281 89342 95106 110957 117201 122782 134013 157542 170562 173011 184173 221914 234402 268026 312697 332871 346022 368346 429737 491381 519033 625394 665742 675301 731111 859474 938091 982762 1038066 1211077 1289211 1350602 1462222 1474143 1876182 1903121 2025903 2193333 2422154 2578422 2948286 3439667 3633231 3806242 4051806 4386666 4727107 5117777 5709363 6879334 7266462 8042221 9454214 10235554 10319001 11418726 13321847 14181321 15353331 16084442 20638002 20934331 22664441 24126663 26643694 28362642 30706662 31147561 39965541 41868662 45328882 48253326 56295547 62295122 62802993 67993323 79931082 88464431 93442683 112591094 125605986 135986646 146540317 158651087 168886641 176928862 186885366 218032927 249308851 265393293 293080634 317302174 337773282 342623171 436065854 439620951 475953261 498617702 530786586 619251017 654098781 685246342 747926553 879241902 951906522 965574391 1027869513 1238502034 1308197562 1495853106 1745161957 1857753051 1931148782 2055739026 2398362197 2742397361 2896723173 3490323914 3715506102 3768854881 4080330491 4796724394 5235485871 5484794722 5793446346 6759020737 7195086591 7537709762 8160660982 8227192083 10470971742 10621318301 11306564643 12240991473 13518041474 14390173182 16454384166 19196781527 20277062211 21242636602 22613129286 24481982946 26381984167 28562313437 31863954903 38393563054 40554124422 44883635401 52763968334 57124626874 57590344581 63727909806 74349228107 79145952501 85686940311 89767270802 115180689162 116834501311 126490245221 134650906203 148698456214 158291905002 171373880622 223047684321 233669002622 252980490442 269301812406 314185447807 350503503933 379470735663 446095368642 493719989411 628370895614 701007007866 758941471326 817841509177 885431716547 942556343421 987439978822 1391392697431 1481159968233 1635683018354 1770863433094 1885112686842 2453524527531 2656295149641 2782785394862 2962319936466 3456039925877 4174178092293 4907049055062 5312590299282 6912079851754 8348356184586 9739748882017 10368119777631 15305319671741 19479497764034 20736239555262 29219246646051 30610639343482 45915959015223 58438493292102 91831918030446 107137237702187 214274475404374 321411713106561 642823426213122
• Sum of all divisors σ(n): 1680152305176576
• Sum of proper divisors (its aliquot sum) s(n): 1037328878963454
• 642823426213122 is an abundant number, because the sum of its proper divisors (1037328878963454) is greater than itself. Its abundance is 394505452750332

Bases of 642823426213122

• Binary: 10010010001010010011111101111110010000010100000010₂
• Hexadecimal: 0x248A4FDF90502
• Base-36: 6BV106RAPU

Squares and roots of 642823426213122

• 642823426213122 squared (642823426213122²) is 413221957288377104437364986884
• 642823426213122 cubed (642823426213122³) is 265628754370606930235600268533118045318691848
• The square root of 642823426213122 is 25353962.7319502463
• The cube root of 642823426213122 is 86303.9285208965

Scales and comparisons

• 642,823,426,213,122 seconds is equal to 20,439,796 years, 29 weeks, 4 days, 12 hours, 58 minutes, 42 seconds.
• To count from 1 to 642,823,426,213,122 would take you about fifty-one million, ninety-nine thousand, four hundred ninety-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 642823426213122 cubic inches would be around 7192 feet tall.

Recreational maths with 642823426213122

• 642823426213122 backwards is 221312624328246
• The number of decimal digits it has is: 15
• The sum of 642823426213122's digits is 48
• More coming soon!