420428915316

Names of 420428915316

• Cardinal: 420428915316 can be written as Four hundred twenty billion, four hundred twenty-eight million, nine hundred fifteen thousand, three hundred sixteen.

Scientific notation

• Scientific notation: 4.20428915316 × 10¹¹

Factors of 420428915316

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 19644

Divisors of 420428915316

• Number of divisors d(n): 180
• Complete list of divisors:
  1 2 3 4 6 9 12 18 27 29 36 54 58 79 81 87 108 116 158 162 174 237 261 316 324 348 474 522 711 783 841 948 1044 1422 1566 1682 2133 2291 2349 2523 2844 3132 3364 4266 4582 4698 5046 6399 6873 7569 8532 9164 9396 10092 12798 13746 15138 19531 20619 22707 25596 27492 30276 39062 41238 45414 58593 61857 66439 68121 78124 82476 90828 117186 123714 132878 136242 175779 185571 199317 234372 247428 265756 272484 351558 371142 398634 527337 566399 597951 703116 742284 797268 1054674 1132798 1195902 1542949 1582011 1699197 1793853 2109348 2265596 2391804 3085898 3164022 3398394 3587706 4628847 5097591 5381559 6171796 6328044 6796788 7175412 9257694 10195182 10763118 13886541 15292773 16425571 18515388 20390364 21526236 27773082 30585546 32851142 41659623 44745521 45878319 49276713 55546164 61171092 65702284 83319246 89491042 91756638 98553426 124978869 134236563 147830139 166638492 178982084 183513276 197106852 249957738 268473126 295660278 402709689 443490417 499915476 536946252 591320556 805419378 886980834 1208129067 1297620109 1330471251 1610838756 1773961668 2416258134 2595240218 2660942502 3624387201 3892860327 4832516268 5190480436 5321885004 7248774402 7785720654 11678580981 14497548804 15571441308 23357161962 35035742943 46714323924 70071485886 105107228829 140142971772 210214457658 420428915316
• Sum of all divisors σ(n): 1152758326720
• Sum of proper divisors (its aliquot sum) s(n): 732329411404
• 420428915316 is an abundant number, because the sum of its proper divisors (732329411404) is greater than itself. Its abundance is 311900496088

Bases of 420428915316

• Binary: 110000111100011100001000010001001110100₂
• Hexadecimal: 0x61E3842274
• Base-36: 5D54IR90

Squares and roots of 420428915316

• 420428915316 squared (420428915316²) is 176760472833788299379856
• 420428915316 cubed (420428915316³) is 74315213864252899463445133540274496
• The square root of 420428915316 is 648404.9007495239
• The cube root of 420428915316 is 7491.4207993307

Scales and comparisons

• 420,428,915,316 seconds is equal to 13,368 years, 17 weeks, 4 days, 9 hours, 48 minutes, 36 seconds.
• To count from 1 to 420,428,915,316 would take you about twenty-six thousand, seven 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 420428915316 cubic inches would be around 624.3 feet tall.

Recreational maths with 420428915316

• 420428915316 backwards is 613519824024
• The number of decimal digits it has is: 12
• The sum of 420428915316's digits is 45
• More coming soon!