428963616

Names of 428963616

• Cardinal: 428963616 can be written as Four hundred twenty-eight million, nine hundred sixty-three thousand, six hundred sixteen.

Scientific notation

• Scientific notation: 4.28963616 × 10⁸

Factors of 428963616

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 2148

Divisors of 428963616

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 23 24 31 32 36 46 48 62 69 72 92 93 96 124 138 144 184 186 207 248 276 279 288 368 372 414 496 552 558 713 736 744 828 992 1104 1116 1426 1488 1656 2089 2139 2208 2232 2852 2976 3312 4178 4278 4464 5704 6267 6417 6624 8356 8556 8928 11408 12534 12834 16712 17112 18801 22816 25068 25668 33424 34224 37602 48047 50136 51336 64759 66848 68448 75204 96094 100272 102672 129518 144141 150408 192188 194277 200544 205344 259036 288282 300816 384376 388554 432423 518072 576564 582831 601632 768752 777108 864846 1036144 1153128 1165662 1489457 1537504 1554216 1729692 2072288 2306256 2331324 2978914 3108432 3459384 4468371 4612512 4662648 5957828 6216864 6918768 8936742 9325296 11915656 13405113 13837536 17873484 18650592 23831312 26810226 35746968 47662624 53620452 71493936 107240904 142987872 214481808 428963616
• Sum of all divisors σ(n): 1314593280
• Sum of proper divisors (its aliquot sum) s(n): 885629664
• 428963616 is an abundant number, because the sum of its proper divisors (885629664) is greater than itself. Its abundance is 456666048

Bases of 428963616

• Binary: 11001100100010111011100100000₂
• Hexadecimal: 0x19917720
• Base-36: 73E6G0

Squares and roots of 428963616

• 428963616 squared (428963616²) is 184009783851795456
• 428963616 cubed (428963616³) is 78933502260444586898128896
• The square root of 428963616 is 20711.4368405477
• The cube root of 428963616 is 754.1773511193

Scales and comparisons

• 428,963,616 seconds is equal to 13 years, 33 weeks, 1 day, 20 hours, 33 minutes, 36 seconds.
• To count from 1 to 428,963,616 would take you about twenty 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 428963616 cubic inches would be around 62.8 feet tall.

Recreational maths with 428963616

• 428963616 backwards is 616369824
• The number of decimal digits it has is: 9
• The sum of 428963616's digits is 45
• More coming soon!