1428243576

Names of 1428243576

• Cardinal: 1428243576 can be written as One billion, four hundred twenty-eight million, two hundred forty-three thousand, five hundred seventy-six.

Scientific notation

• Scientific notation: 1.428243576 × 10⁹

Factors of 1428243576

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 332

Divisors of 1428243576

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 8 12 17 24 34 51 53 68 102 106 136 159 204 212 257 318 408 424 514 636 771 901 1028 1272 1542 1802 2056 2703 3084 3604 4369 5406 6168 7208 8738 10812 13107 13621 17476 21624 26214 27242 34952 40863 52428 54484 66049 81726 104856 108968 132098 163452 198147 231557 264196 326904 396294 463114 528392 694671 792588 926228 1122833 1389342 1585176 1852456 2245666 2778684 3368499 3500597 4491332 5557368 6736998 7001194 8982664 10501791 13473996 14002388 21003582 26947992 28004776 42007164 59510149 84014328 119020298 178530447 238040596 357060894 476081192 714121788 1428243576
• Sum of all divisors σ(n): 3867024240
• Sum of proper divisors (its aliquot sum) s(n): 2438780664
• 1428243576 is an abundant number, because the sum of its proper divisors (2438780664) is greater than itself. Its abundance is 1010537088

Bases of 1428243576

• Binary: 1010101001000010100010001111000₂
• Hexadecimal: 0x55214478
• Base-36: NMC7SO

Squares and roots of 1428243576

• 1428243576 squared (1428243576²) is 2039879712385267776
• 1428243576 cubed (1428243576³) is 2913445095026986338111806976
• The square root of 1428243576 is 37792.1099702041
• The cube root of 1428243576 is 1126.1617170903

Scales and comparisons

• 1,428,243,576 seconds is equal to 45 years, 21 weeks, 3 days, 14 hours, 19 minutes, 36 seconds.
• To count from 1 to 1,428,243,576 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 1428243576 cubic inches would be around 93.8 feet tall.

Recreational maths with 1428243576

• 1428243576 backwards is 6753428241
• The number of decimal digits it has is: 10
• The sum of 1428243576's digits is 42
• More coming soon!