1428105536

Names of 1428105536

• Cardinal: 1428105536 can be written as One billion, four hundred twenty-eight million, one hundred five thousand, five hundred thirty-six.

Scientific notation

• Scientific notation: 1.428105536 × 10⁹

Factors of 1428105536

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 247

Divisors of 1428105536

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 4 8 11 13 16 17 22 26 32 34 44 52 64 67 68 88 104 134 136 137 143 176 187 208 221 268 272 274 286 352 374 416 442 536 544 548 572 704 737 748 832 871 884 1072 1088 1096 1139 1144 1474 1496 1507 1742 1768 1781 2144 2192 2278 2288 2329 2431 2948 2992 3014 3484 3536 3562 4288 4384 4556 4576 4658 4862 5896 5984 6028 6968 7072 7124 8768 9112 9152 9179 9316 9581 9724 11792 11968 12056 12529 13936 14144 14248 14807 18224 18358 18632 19162 19448 19591 23584 24112 25058 25619 27872 28496 29614 30277 36448 36716 37264 38324 38896 39182 47168 48224 50116 51238 55744 56992 59228 60554 72896 73432 74528 76648 77792 78364 96448 100232 100969 102476 113984 118456 119327 121108 146864 149056 153296 155584 156043 156728 162877 200464 201938 204952 236912 238654 242216 293728 306592 312086 313456 325754 333047 400928 403876 409904 473824 477308 484432 587456 613184 624172 626912 651508 666094 801856 807752 819808 947648 954616 968864 1248344 1253824 1303016 1312597 1332188 1615504 1639616 1716473 1909232 1937728 2028559 2496688 2606032 2625194 2664376 3231008 3432946 3818464 4057118 4993376 5212064 5250388 5328752 6462016 6865892 7636928 8114236 9986752 10424128 10500776 10657504 13731784 16228472 21001552 21315008 22314149 27463568 32456944 42003104 44628298 54927136 64913888 84006208 89256596 109854272 129827776 178513192 357026384 714052768 1428105536
• Sum of all divisors σ(n): 3603906432
• Sum of proper divisors (its aliquot sum) s(n): 2175800896
• 1428105536 is an abundant number, because the sum of its proper divisors (2175800896) is greater than itself. Its abundance is 747695360

Bases of 1428105536

• Binary: 1010101000111110010100101000000₂
• Hexadecimal: 0x551F2940
• Base-36: NM99A8

Squares and roots of 1428105536

• 1428105536 squared (1428105536²) is 2039485421953847296
• 1428105536 cubed (1428105536³) is 2912600421683585259916230656
• The square root of 1428105536 is 37790.2836189409
• The cube root of 1428105536 is 1126.1254346769

Scales and comparisons

• 1,428,105,536 seconds is equal to 45 years, 21 weeks, 1 day, 23 hours, 58 minutes, 56 seconds.
• To count from 1 to 1,428,105,536 would take you about ninety 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 1428105536 cubic inches would be around 93.8 feet tall.

Recreational maths with 1428105536

• 1428105536 backwards is 6355018241
• The number of decimal digits it has is: 10
• The sum of 1428105536's digits is 35
• More coming soon!