389849698382

Names of 389849698382

• Cardinal: 389849698382 can be written as Three hundred eighty-nine billion, eight hundred forty-nine million, six hundred ninety-eight thousand, three hundred eighty-two.

Scientific notation

• Scientific notation: 3.89849698382 × 10¹¹

Factors of 389849698382

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 264

Divisors of 389849698382

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 19 31 38 61 62 122 151 302 361 589 722 961 1159 1178 1891 1922 2318 2869 3721 3782 4681 5738 7442 9211 9362 11191 18259 18422 22021 22382 35929 36518 44042 54511 58621 70699 71858 88939 109022 115351 117242 141398 145111 175009 177878 230702 285541 290222 346921 350018 561871 571082 682651 693842 1113799 1123742 1343281 1365302 1689841 2191669 2227598 2686562 2757109 3325171 3379682 3575881 4383338 5425279 5514218 6650342 7151762 8851771 10675549 10850558 17418001 17703542 21162181 21351098 34836002 41641711 42324362 52385071 67941739 83283422 103080301 104770142 135883478 168183649 202835431 206160602 330942019 336367298 405670862 539958031 661884038 1079916062 1290893041 2581786082 3195489331 6287898361 6390978662 10259202589 12575796722 20518405178 194924849191 389849698382
• Sum of all divisors σ(n): 652642584984
• Sum of proper divisors (its aliquot sum) s(n): 262792886602
• 389849698382 is a deficient number, because the sum of its proper divisors (262792886602) is less than itself. Its deficiency is 127056811780

Bases of 389849698382

• Binary: 101101011000100110110100101000001001110₂
• Hexadecimal: 0x5AC4DA504E
• Base-36: 4Z3EG0GE

Squares and roots of 389849698382

• 389849698382 squared (389849698382²) is 151982787328536373417924
• 389849698382 cubed (389849698382³) is 59250443799285556718493793832598968
• The square root of 389849698382 is 624379.4506403939
• The cube root of 389849698382 is 7305.2048849183

Scales and comparisons

• 389,849,698,382 seconds is equal to 12,396 years, 5 days, 6 hours, 53 minutes, 2 seconds.
• To count from 1 to 389,849,698,382 would take you about twenty-four thousand, seven hundred ninety-two 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 389849698382 cubic inches would be around 608.8 feet tall.

Recreational maths with 389849698382

• 389849698382 backwards is 283896948983
• The number of decimal digits it has is: 12
• The sum of 389849698382's digits is 77
• More coming soon!