428977152

Names of 428977152

• Cardinal: 428977152 can be written as Four hundred twenty-eight million, nine hundred seventy-seven thousand, one hundred fifty-two.

Scientific notation

• Scientific notation: 4.28977152 × 10⁸

Factors of 428977152

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 617

Divisors of 428977152

• Number of divisors d(n): 132
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 89 96 128 144 178 192 256 267 288 356 384 512 523 534 576 712 768 801 1024 1046 1068 1152 1424 1536 1569 1602 2092 2136 2304 2848 3072 3138 3204 4184 4272 4608 4707 5696 6276 6408 8368 8544 9216 9414 11392 12552 12816 16736 17088 18828 22784 25104 25632 33472 34176 37656 45568 46547 50208 51264 66944 68352 75312 91136 93094 100416 102528 133888 136704 139641 150624 186188 200832 205056 267776 273408 279282 301248 372376 401664 410112 418923 535552 558564 602496 744752 803328 820224 837846 1117128 1204992 1489504 1606656 1675692 2234256 2409984 2979008 3351384 4468512 4819968 5958016 6702768 8937024 11916032 13405536 17874048 23832064 26811072 35748096 47664128 53622144 71496192 107244288 142992384 214488576 428977152
• Sum of all divisors σ(n): 1254974760
• Sum of proper divisors (its aliquot sum) s(n): 825997608
• 428977152 is an abundant number, because the sum of its proper divisors (825997608) is greater than itself. Its abundance is 397020456

Bases of 428977152

• Binary: 11001100100011010110000000000₂
• Hexadecimal: 0x1991AC00
• Base-36: 73EGW0

Squares and roots of 428977152

• 428977152 squared (428977152²) is 184021396938031104
• 428977152 cubed (428977152³) is 78940974765538103481335808
• The square root of 428977152 is 20711.7636139465
• The cube root of 428977152 is 754.1852837559

Scales and comparisons

• 428,977,152 seconds is equal to 13 years, 33 weeks, 2 days, 19 minutes, 12 seconds.
• To count from 1 to 428,977,152 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 428977152 cubic inches would be around 62.8 feet tall.

Recreational maths with 428977152

• 428977152 backwards is 251779824
• The number of decimal digits it has is: 9
• The sum of 428977152's digits is 45
• More coming soon!