428698368

Names of 428698368

• Cardinal: 428698368 can be written as Four hundred twenty-eight million, six hundred ninety-eight thousand, three hundred sixty-eight.

Scientific notation

• Scientific notation: 4.28698368 × 10⁸

Factors of 428698368

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1430

Divisors of 428698368

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 19 21 24 28 32 36 38 42 48 56 57 63 64 72 76 84 96 112 114 126 128 133 144 152 168 171 192 224 228 252 256 266 288 304 336 342 384 399 448 456 504 532 576 608 672 684 768 798 896 912 1008 1064 1152 1197 1216 1344 1368 1399 1596 1792 1824 2016 2128 2304 2394 2432 2688 2736 2798 3192 3648 4032 4197 4256 4788 4864 5376 5472 5596 6384 7296 8064 8394 8512 9576 9793 10944 11192 12591 12768 14592 16128 16788 17024 19152 19586 21888 22384 25182 25536 26581 29379 33576 34048 38304 39172 43776 44768 50364 51072 53162 58758 67152 76608 78344 79743 88137 89536 100728 102144 106324 117516 134304 153216 156688 159486 176274 179072 186067 201456 212648 235032 239229 268608 306432 313376 318972 352548 358144 372134 402912 425296 470064 478458 537216 558201 626752 637944 705096 744268 805824 850592 940128 956916 1074432 1116402 1253504 1275888 1410192 1488536 1611648 1674603 1701184 1880256 1913832 2232804 2507008 2551776 2820384 2977072 3223296 3349206 3402368 3760512 3827664 4465608 5103552 5640768 5954144 6698412 6804736 7521024 7655328 8931216 10207104 11281536 11908288 13396824 15310656 17862432 20414208 22563072 23816576 26793648 30621312 35724864 47633152 53587296 61242624 71449728 107174592 142899456 214349184 428698368
• Sum of all divisors σ(n): 1488032000
• Sum of proper divisors (its aliquot sum) s(n): 1059333632
• 428698368 is an abundant number, because the sum of its proper divisors (1059333632) is greater than itself. Its abundance is 630635264

Bases of 428698368

• Binary: 11001100011010110101100000000₂
• Hexadecimal: 0x198D6B00
• Base-36: 738HS0

Squares and roots of 428698368

• 428698368 squared (428698368²) is 183782290725863424
• 428698368 cubed (428698368³) is 78787168101479185259692032
• The square root of 428698368 is 20705.0324317543
• The cube root of 428698368 is 754.0218715145

Scales and comparisons

• 428,698,368 seconds is equal to 13 years, 32 weeks, 5 days, 18 hours, 52 minutes, 48 seconds.
• To count from 1 to 428,698,368 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 428698368 cubic inches would be around 62.8 feet tall.

Recreational maths with 428698368

• 428698368 backwards is 863896824
• The number of decimal digits it has is: 9
• The sum of 428698368's digits is 54
• More coming soon!