8427430228

Names of 8427430228

• Cardinal: 8427430228 can be written as Eight billion, four hundred twenty-seven million, four hundred thirty thousand, two hundred twenty-eight.

Scientific notation

• Scientific notation: 8.427430228 × 10⁹

Factors of 8427430228

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 397

Divisors of 8427430228

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 7 14 28 31 49 62 79 97 98 124 158 181 194 196 217 316 362 388 434 553 679 724 868 1106 1267 1358 1519 2212 2449 2534 2716 3007 3038 3871 4753 4898 5068 5611 6014 6076 7663 7742 8869 9506 9796 11222 12028 14299 15326 15484 17143 17557 17738 19012 21049 22444 28598 30652 34286 35114 35476 39277 42098 53641 57196 68572 70228 78554 84196 100093 107282 120001 122899 147343 157108 200186 214564 237553 240002 245798 274939 294686 375487 400372 443269 475106 480004 491596 544267 549878 589372 700651 750974 860293 886538 950212 1088534 1099756 1387003 1401302 1501948 1662871 1720586 1773076 2177068 2774006 2802604 3102883 3325742 3441172 3809869 5548012 6205766 6651484 7619738 9709021 11640097 12411532 15239476 19418042 21720181 23280194 26669083 38836084 42997093 43440362 46560388 53338166 67963147 85994186 86880724 106676332 135926294 171988372 271852588 300979651 601959302 1203918604 2106857557 4213715114 8427430228
• Sum of all divisors σ(n): 18218403840
• Sum of proper divisors (its aliquot sum) s(n): 9790973612
• 8427430228 is an abundant number, because the sum of its proper divisors (9790973612) is greater than itself. Its abundance is 1363543384

Bases of 8427430228

• Binary: 111110110010100000110000101010100₂
• Hexadecimal: 0x1F6506154
• Base-36: 3VDH2S4

Squares and roots of 8427430228

• 8427430228 squared (8427430228²) is 71021580247808131984
• 8427430228 cubed (8427430228³) is 598529412220705982226175212352
• The square root of 8427430228 is 91801.0360943709
• The cube root of 8427430228 is 2035.0030065939

Scales and comparisons

• 8,427,430,228 seconds is equal to 267 years, 50 weeks, 1 day, 16 hours, 50 minutes, 28 seconds.
• To count from 1 to 8,427,430,228 would take you about five hundred thirty-five 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 8427430228 cubic inches would be around 169.6 feet tall.

Recreational maths with 8427430228

• 8427430228 backwards is 8220347248
• The number of decimal digits it has is: 10
• The sum of 8427430228's digits is 40
• More coming soon!