428745724542976

Names of 428745724542976

• Cardinal: 428745724542976 can be written as Four hundred twenty-eight trillion, seven hundred forty-five billion, seven hundred twenty-four million, five hundred forty-two thousand, nine hundred seventy-six.

Scientific notation

• Scientific notation: 4.28745724542976 × 10¹⁴

Factors of 428745724542976

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 2034

Divisors of 428745724542976

• Number of divisors d(n): 135
• Complete list of divisors:
  1 2 4 8 16 32 64 83 128 166 256 332 512 664 1024 1328 1949 2048 2656 3898 4096 5312 6889 7796 8192 10624 13778 15592 16384 21248 27556 31184 42496 55112 62368 84992 110224 124736 161767 169984 220448 249472 323534 339968 440896 498944 647068 679936 881792 997888 1294136 1359872 1763584 1995776 2588272 3527168 3798601 3991552 5176544 7054336 7597202 7983104 10353088 13426661 14108672 15194404 15966208 20706176 26853322 28217344 30388808 31932416 41412352 53706644 56434688 60777616 82824704 107413288 112869376 121555232 165649408 214826576 243110464 315283883 331298816 429653152 486220928 630567766 662597632 859306304 972441856 1261135532 1325195264 1718612608 1944883712 2522271064 2650390528 3437225216 3889767424 5044542128 6874450432 7779534848 10089084256 13748900864 15559069696 20178168512 26168562289 27497801728 31118139392 40356337024 52337124578 54995603456 62236278784 80712674048 104674249156 109991206912 161425348096 209348498312 219982413824 322850696192 418696996624 645701392384 837393993248 1291402784768 1674787986496 2582805569536 3349575972992 5165611139072 6699151945984 13398303891968 26796607783936 53593215567872 107186431135744 214372862271488 428745724542976
• Sum of all divisors σ(n): 868366200644341
• Sum of proper divisors (its aliquot sum) s(n): 439620476101365
• 428745724542976 is an abundant number, because the sum of its proper divisors (439620476101365) is greater than itself. Its abundance is 10874751558389

Bases of 428745724542976

• Binary: 1100001011111000100100100100111000100000000000000₂
• Hexadecimal: 0x185F1249C4000
• Base-36: 47Z72EI874

Squares and roots of 428745724542976

• 428745724542976 squared (428745724542976²) is 183822896313881452764070936576
• 428745724542976 cubed (428745724542976³) is 78813280867683455664429490585659381882290176
• 428745724542976 is a perfect square number. Its square root is 20706176
• The cube root of 428745724542976 is 75404.9635055773

Scales and comparisons

• 428,745,724,542,976 seconds is equal to 13,632,787 years, 43 weeks, 5 days, 19 hours, 16 minutes, 16 seconds.
• To count from 1 to 428,745,724,542,976 would take you about thirty-four million, eighty-one thousand, nine hundred sixty-nine 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 428745724542976 cubic inches would be around 6283.7 feet tall.

Recreational maths with 428745724542976

• 428745724542976 backwards is 679245427547824
• The number of decimal digits it has is: 15
• The sum of 428745724542976's digits is 76
• More coming soon!