428255372328

Names of 428255372328

• Cardinal: 428255372328 can be written as Four hundred twenty-eight billion, two hundred fifty-five million, three hundred seventy-two thousand, three hundred twenty-eight.

Scientific notation

• Scientific notation: 4.28255372328 × 10¹¹

Factors of 428255372328

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1782

Divisors of 428255372328

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 21 24 28 29 42 56 58 84 87 116 168 174 203 232 348 406 609 696 812 841 1218 1624 1682 1741 2436 2523 3364 3482 4872 5046 5223 5887 6728 6964 10092 10446 11774 12187 13928 17661 20184 20892 23548 24374 35322 36561 41784 47096 48748 50489 70644 73122 97496 100978 141288 146244 151467 201956 292488 302934 353423 403912 605868 706846 1060269 1211736 1413692 1464181 2120538 2827384 2928362 3031081 4241076 4392543 5856724 6062162 8482152 8785086 9093243 10249267 11713448 12124324 17570172 18186486 20498534 21217567 24248648 30747801 35140344 36372972 40997068 42435134 61495602 63652701 72745944 81994136 84870268 87901349 122991204 127305402 169740536 175802698 245982408 254610804 263704047 351605396 509221608 527408094 615309443 703210792 1054816188 1230618886 1845928329 2109632376 2461237772 2549139121 3691856658 4922475544 5098278242 7383713316 7647417363 10196556484 14767426632 15294834726 17843973847 20393112968 30589669452 35687947694 53531921541 61179338904 71375895388 107063843082 142751790776 214127686164 428255372328
• Sum of all divisors σ(n): 1267962639840
• Sum of proper divisors (its aliquot sum) s(n): 839707267512
• 428255372328 is an abundant number, because the sum of its proper divisors (839707267512) is greater than itself. Its abundance is 411451895184

Bases of 428255372328

• Binary: 110001110110110000000100110010000101000₂
• Hexadecimal: 0x63B6026428
• Base-36: 5GQK6W4O

Squares and roots of 428255372328

• 428255372328 squared (428255372328²) is 183402663927793908139584
• 428255372328 cubed (428255372328³) is 78543176126344435037967775715031552
• The square root of 428255372328 is 654412.2342438289
• The cube root of 428255372328 is 7537.6205904277

Scales and comparisons

• 428,255,372,328 seconds is equal to 13,617 years, 10 weeks, 1 day, 9 hours, 38 minutes, 48 seconds.
• To count from 1 to 428,255,372,328 would take you about twenty-seven thousand, two hundred thirty-four 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 428255372328 cubic inches would be around 628.1 feet tall.

Recreational maths with 428255372328

• 428255372328 backwards is 823273552824
• The number of decimal digits it has is: 12
• The sum of 428255372328's digits is 51
• More coming soon!