420284032938

Names of 420284032938

• Cardinal: 420284032938 can be written as Four hundred twenty billion, two hundred eighty-four million, thirty-two thousand, nine hundred thirty-eight.

Scientific notation

• Scientific notation: 4.20284032938 × 10¹¹

Factors of 420284032938

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1914

Divisors of 420284032938

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 6 7 9 11 14 18 21 22 27 33 42 49 54 63 66 67 77 98 99 126 127 134 147 154 189 198 201 231 254 294 297 378 381 402 441 462 469 539 594 603 693 737 762 882 889 938 1078 1143 1206 1323 1386 1397 1407 1474 1617 1697 1778 1809 2079 2211 2286 2646 2667 2794 2814 3234 3283 3394 3429 3618 4158 4191 4221 4422 4851 5091 5159 5334 6223 6566 6633 6858 8001 8382 8442 8509 9702 9779 9849 10182 10318 11879 12446 12573 12663 13266 14553 15273 15477 16002 17018 18667 18669 19558 19698 19899 23758 24003 25146 25326 25527 29106 29337 29547 30546 30954 35637 36113 37334 37338 37719 39798 45819 46431 48006 51054 56001 56007 58674 59094 59563 68453 71274 72226 75438 76581 83153 88011 88641 91638 92862 93599 106911 108339 112002 112014 113699 119126 130669 136906 139293 153162 166306 168003 168021 176022 177282 178689 187198 205359 213822 215519 216678 227398 229743 249459 261338 264033 278586 280797 320733 325017 336006 336042 341097 357378 392007 410718 416941 431038 459486 498918 504009 528066 536067 561594 616077 641466 646557 650034 655193 682194 748377 784014 795893 833882 842391 914683 975051 1008018 1023291 1072134 1176021 1232154 1250689 1250823 1293114 1310386 1496754 1508633 1591786 1608201 1684782 1829366 1848231 1939671 1950102 1965579 2046582 2245131 2352042 2370709 2387679 2501378 2501646 2527173 2744049 3017266 3069873 3216402 3528063 3696462 3752067 3752469 3879342 3931158 4490262 4525899 4586351 4741418 4775358 5054346 5488098 5571251 5819013 5896737 6139746 7056126 7112127 7163037 7504134 7504938 8232147 8754823 9051798 9172702 10560431 11142502 11256201 11257407 11638026 11793474 13577697 13759053 14224254 14326074 14439773 16464294 16594963 16713753 17509646 17690211 21120862 21336381 21489111 22512402 22514814 24696441 26264469 27155394 27518106 28879546 31681293 33189926 33427506 33768603 35380422 40733091 41277159 42672762 42978222 43319319 49392882 49784889 50141259 52528938 61283761 63362586 64009143 67537206 78793407 81466182 82554318 86638638 95043879 99569778 100282518 101078411 116164741 122567522 123831477 128018286 129957957 149354667 150423777 157586814 158837503 183851283 190087758 202156822 232329482 236380221 247662954 259915914 285131637 298709334 300847554 303235233 317675006 348494223 367702566 389873871 448064001 472760442 476512509 551553849 570263274 606470466 696988446 707548877 779747742 896128002 909705699 953025018 1045482669 1103107698 1111862521 1415097754 1429537527 1654661547 1819411398 2090965338 2122646631 2223725042 2729117097 2859075054 3136448007 3309323094 3335587563 4245293262 4288612581 5458234194 6272896014 6367939893 6671175126 7783037647 8577225162 10006762689 12735879786 15566075294 19103819679 20013525378 23349112941 30020288067 38207639358 46698225882 60040576134 70047338823 140094677646 210142016469 420284032938
• Sum of all divisors σ(n): 1213092495360
• Sum of proper divisors (its aliquot sum) s(n): 792808462422
• 420284032938 is an abundant number, because the sum of its proper divisors (792808462422) is greater than itself. Its abundance is 372524429484

Bases of 420284032938

• Binary: 110000111011010111000010110011110101010₂
• Hexadecimal: 0x61DAE167AA
• Base-36: 5D2Q9FAI

Squares and roots of 420284032938

• 420284032938 squared (420284032938²) is 176638668342629868911844
• 420284032938 cubed (420284032938³) is 74238411903838309695288065914317672
• The square root of 420284032938 is 648293.1689737293
• The cube root of 420284032938 is 7490.5601706411

Scales and comparisons

• 420,284,032,938 seconds is equal to 13,363 years, 38 weeks, 12 hours, 42 minutes, 18 seconds.
• To count from 1 to 420,284,032,938 would take you about twenty-six thousand, seven hundred twenty-seven 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 420284032938 cubic inches would be around 624.2 feet tall.

Recreational maths with 420284032938

• 420284032938 backwards is 839230482024
• The number of decimal digits it has is: 12
• The sum of 420284032938's digits is 45
• More coming soon!