428470398240768

Names of 428470398240768

• Cardinal: 428470398240768 can be written as Four hundred twenty-eight trillion, four hundred seventy billion, three hundred ninety-eight million, two hundred forty thousand, seven hundred sixty-eight.

Scientific notation

• Scientific notation: 4.28470398240768 × 10¹⁴

Factors of 428470398240768

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 1788154391

Divisors of 428470398240768

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 32 36 39 48 52 64 72 78 96 104 117 128 144 156 192 208 234 256 288 312 384 416 468 512 576 624 768 832 936 1024 1152 1248 1536 1664 1872 2048 2304 2496 3072 3328 3744 4608 4992 6144 6656 7488 9216 9984 13312 14976 18432 19968 26624 29952 39936 59904 79872 119808 239616 1788154373 3576308746 5364463119 7152617492 10728926238 14305234984 16093389357 21457852476 23246006849 28610469968 32186778714 42915704952 46492013698 57220939936 64373557428 69738020547 85831409904 92984027396 114441879872 128747114856 139476041094 171662819808 185968054792 209214061641 228883759744 257494229712 278952082188 343325639616 371936109584 418428123282 457767519488 514988459424 557904164376 686651279232 743872219168 836856246564 915535038976 1029976918848 1115808328752 1373302558464 1487744438336 1673712493128 1831070077952 2059953837696 2231616657504 2746605116928 2975488876672 3347424986256 3662140155904 4119907675392 4463233315008 5493210233856 5950977753344 6694849972512 8239815350784 8926466630016 10986420467712 11901955506688 13389699945024 16479630701568 17852933260032 23803911013376 26779399890048 32959261403136 35705866520064 47607822026752 53558799780096 71411733040128 107117599560192 142823466080256 214235199120384 428470398240768
• Sum of all divisors σ(n): 1332693573398460
• Sum of proper divisors (its aliquot sum) s(n): 904223175157692
• 428470398240768 is an abundant number, because the sum of its proper divisors (904223175157692) is greater than itself. Its abundance is 475752776916924

Bases of 428470398240768

• Binary: 1100001011011000100001001111000100100100000000000₂
• Hexadecimal: 0x185B109E24800
• Base-36: 47VOL0C1S0

Squares and roots of 428470398240768

• 428470398240768 squared (428470398240768²) is 183586882168602325629297229824
• 428470398240768 cubed (428470398240768³) is 78661544514561988012080629260101385382264832
• The square root of 428470398240768 is 20699526.5221397757
• The cube root of 428470398240768 is 75388.8191927053

Scales and comparisons

• 428,470,398,240,768 seconds is equal to 13,624,033 years, 16 weeks, 3 days, 18 hours, 52 minutes, 48 seconds.
• To count from 1 to 428,470,398,240,768 would take you about thirty-four million, sixty thousand and eighty-three 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 428470398240768 cubic inches would be around 6282.4 feet tall.

Recreational maths with 428470398240768

• 428470398240768 backwards is 867042893074824
• 428470398240768 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 428470398240768's digits is 72
• More coming soon!