1428422814

Names of 1428422814

• Cardinal: 1428422814 can be written as One billion, four hundred twenty-eight million, four hundred twenty-two thousand, eight hundred fourteen.

Scientific notation

• Scientific notation: 1.428422814 × 10⁹

Factors of 1428422814

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 62

Divisors of 1428422814

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 6 7 9 13 14 18 21 26 37 39 42 49 63 74 78 91 98 111 117 126 147 169 182 222 234 259 273 294 333 338 343 441 481 507 518 546 637 666 686 777 819 882 962 1014 1029 1183 1274 1369 1443 1521 1554 1638 1813 1911 2058 2331 2366 2738 2886 3042 3087 3367 3549 3626 3822 4107 4329 4459 4662 5439 5733 6174 6253 6734 7098 8214 8281 8658 8918 9583 10101 10647 10878 11466 12321 12506 12691 13377 16317 16562 17797 18759 19166 20202 21294 23569 24642 24843 25382 26754 28749 30303 32634 35594 37518 38073 40131 43771 47138 49686 53391 56277 57498 57967 60606 67081 70707 74529 76146 80262 86247 87542 106782 112554 114219 115934 124579 131313 134162 141414 149058 160173 164983 172494 173901 201243 212121 228438 231361 249158 262626 306397 320346 329966 347802 373737 393939 402486 424242 462722 469567 494949 521703 603729 612794 694083 747474 787878 872053 919191 939134 989898 1043406 1121211 1207458 1388166 1408701 1484847 1619527 1744106 1838382 2082249 2144779 2242422 2616159 2757573 2817402 2969694 3239054 4164498 4226103 4289558 4858581 5232318 5515146 6104371 6434337 7848477 8452206 9717162 11336689 12208742 12868674 14575743 15696954 18313113 19303011 22673378 29151486 34010067 36626226 38606022 54939339 68020134 79356823 102030201 109878678 158713646 204060402 238070469 476140938 714211407 1428422814
• Sum of all divisors σ(n): 4016703600
• Sum of proper divisors (its aliquot sum) s(n): 2588280786
• 1428422814 is an abundant number, because the sum of its proper divisors (2588280786) is greater than itself. Its abundance is 1159857972

Bases of 1428422814

• Binary: 1010101001001000000000010011110₂
• Hexadecimal: 0x5524009E
• Base-36: NMG23I

Squares and roots of 1428422814

• 1428422814 squared (1428422814²) is 2040391735555678596
• 1428422814 cubed (1428422814³) is 2914542104564786273777889144
• The square root of 1428422814 is 37794.4812638035
• The cube root of 1428422814 is 1126.2088244919

Scales and comparisons

• 1,428,422,814 seconds is equal to 45 years, 21 weeks, 5 days, 16 hours, 6 minutes, 54 seconds.
• To count from 1 to 1,428,422,814 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 1428422814 cubic inches would be around 93.9 feet tall.

Recreational maths with 1428422814

• 1428422814 backwards is 4182248241
• The number of decimal digits it has is: 10
• The sum of 1428422814's digits is 36
• More coming soon!