1828438740

Names of 1828438740

• Cardinal: 1828438740 can be written as One billion, eight hundred twenty-eight million, four hundred thirty-eight thousand, seven hundred forty.

Scientific notation

• Scientific notation: 1.82843874 × 10⁹

Factors of 1828438740

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 800

Divisors of 1828438740

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 17 18 20 30 34 36 45 51 60 68 85 90 102 153 170 180 204 255 306 340 510 612 765 773 1020 1530 1546 2319 3060 3092 3865 4638 6957 7730 9276 11595 13141 13914 15460 23190 26282 27828 34785 39423 46380 52564 65705 69570 78846 118269 131410 139140 157692 197115 236538 262820 394230 473076 591345 597529 788460 1182690 1195058 1792587 2365380 2390116 2987645 3585174 5377761 5975290 7170348 8962935 10157993 10755522 11950580 17925870 20315986 21511044 26888805 30473979 35851740 40631972 50789965 53777610 60947958 91421937 101579930 107555220 121895916 152369895 182843874 203159860 304739790 365687748 457109685 609479580 914219370 1828438740
• Sum of all divisors σ(n): 5880121884
• Sum of proper divisors (its aliquot sum) s(n): 4051683144
• 1828438740 is an abundant number, because the sum of its proper divisors (4051683144) is greater than itself. Its abundance is 2223244404

Bases of 1828438740

• Binary: 1101100111110111100001011010100₂
• Hexadecimal: 0x6CFBC2D4
• Base-36: U8LSD0

Squares and roots of 1828438740

• 1828438740 squared (1828438740²) is 3343188225932787600
• 1828438740 cubed (1828438740³) is 6112814867407381484031624000
• The square root of 1828438740 is 42760.2471929245
• The cube root of 1828438740 is 1222.8132560681

Scales and comparisons

• 1,828,438,740 seconds is equal to 58 years, 7 weeks, 1 day, 11 hours, 39 minutes.
• To count from 1 to 1,828,438,740 would take you about one hundred sixteen 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 1828438740 cubic inches would be around 101.9 feet tall.

Recreational maths with 1828438740

• 1828438740 backwards is 0478348281
• 1828438740 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1828438740's digits is 45
• More coming soon!