8204829390

Names of 8204829390

• Cardinal: 8204829390 can be written as Eight billion, two hundred four million, eight hundred twenty-nine thousand, three hundred ninety.

Scientific notation

• Scientific notation: 8.20482939 × 10⁹

Factors of 8204829390

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 431

Divisors of 8204829390

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 27 30 41 45 54 81 82 90 97 123 135 162 194 205 243 246 270 283 291 369 405 410 485 486 566 582 615 729 738 810 849 873 970 1107 1215 1230 1415 1455 1458 1698 1746 1845 2214 2430 2547 2619 2830 2910 3321 3645 3690 3977 4245 4365 5094 5238 5535 6642 7290 7641 7857 7954 8490 8730 9963 11070 11603 11931 12735 13095 15282 15714 16605 19885 19926 22923 23206 23571 23862 25470 26190 27451 29889 33210 34809 35793 38205 39285 39770 45846 47142 49815 54902 58015 59655 59778 68769 69618 70713 71586 76410 78570 82353 99630 104427 107379 114615 116030 117855 119310 137255 137538 141426 149445 164706 174045 178965 206307 208854 214758 229230 235710 247059 274510 298890 313281 322137 343845 348090 353565 357930 411765 412614 494118 522135 536895 626562 644274 687690 707130 741177 823530 939843 966411 1031535 1044270 1073790 1125491 1235295 1482354 1566405 1610685 1879686 1932822 2063070 2223531 2250982 2470590 2819529 2899233 3132810 3221370 3376473 3705885 4447062 4699215 4832055 5627455 5639058 5798466 6670593 6752946 7411770 8458587 9398430 9664110 10129419 11117655 11254910 13341186 14097645 14496165 16882365 16917174 20011779 20258838 22235310 28195290 28992330 30388257 33352965 33764730 40023558 42292935 50647095 60776514 66705930 84585870 91164771 100058895 101294190 151941285 182329542 200117790 273494313 303882570 455823855 546988626 820482939 911647710 1367471565 1640965878 2734943130 4102414695 8204829390
• Sum of all divisors σ(n): 22997804256
• Sum of proper divisors (its aliquot sum) s(n): 14792974866
• 8204829390 is an abundant number, because the sum of its proper divisors (14792974866) is greater than itself. Its abundance is 6588145476

Bases of 8204829390

• Binary: 111101001000010111100001011001110₂
• Hexadecimal: 0x1E90BC2CE
• Base-36: 3ROXYVI

Squares and roots of 8204829390

• 8204829390 squared (8204829390²) is 67319225319007772100
• 8204829390 cubed (8204829390³) is 552342758409427094164502019000
• The square root of 8204829390 is 90580.5133017031
• The cube root of 8204829390 is 2016.9254759101

Scales and comparisons

• 8,204,829,390 seconds is equal to 260 years, 46 weeks, 1 day, 7 hours, 16 minutes, 30 seconds.
• To count from 1 to 8,204,829,390 would take you about five hundred twenty-one 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 8204829390 cubic inches would be around 168.1 feet tall.

Recreational maths with 8204829390

• 8204829390 backwards is 0939284028
• 8204829390 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 8204829390's digits is 45
• More coming soon!