83671985 (number)

83671985 is an odd 8-digits composite number following 83671984 and preceding 83671986. In scientific notation, it is written as 8.3671985 × 10^7. The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors. There are 63736128 positive integers (up to 83671985) that are relatively prime to 83671985.

Interesting facts

Basic properties

Name

Name eighty-three million six hundred seventy-one thousand nine hundred eighty-five

Notation

Scientific notation 8.3671985 × 10^7
Engineering notation 8.3671985 × 10^6

Prime Factorization of 83671985

Prime Factorization 5 × 47 × 37 × 9623

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 83671985
Product of the distinct prime numbers

The prime factorization of 83671985 is 5 × 47 × 37 × 9623. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 1, 34, 91, 938, 965, 7565, 2427, 82958, 79607, 345449, 688931, 1874634, 8245145, 64215054, 26651813, 486737544, 806071158, 5029214494, 1979038416

Basic calculations (n = 83671985)

Multiplication

n×y
n×2 167343970
n×3 251015955
n×4 334687940
n×5 418359925

Division

n÷y
n÷2 41835992.5
n÷3 27890661.666667
n÷3 20917996.25
n÷5 16734397

Exponentiation

ny
n2 7001001073840225
n3 5.8578765683534E+23
n4 4.9014016035912E+31
n5 4.1011000145466E+39

Nth Root

y√n
2√n 9147.239200983
3√n 437.38111164121
4√n 95.641200332195
5√n 38.416342478248

Divisors of 83671985

1, 5, 37, 47, 185, 235, 1739, 8695, 9623, 48115, 356051, 452281, 1780255, 2261405, 16734397, 83671985

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -83671984
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 83671985 can be divided by 16 positive divisors. The sum of these divisors (counting 83671985) is 1, the average is 0.0625.

Base conversion 83671985

Base System Value
2 Binary 100111111001011101110110001
3 Ternary 12211102222101102
4 Quaternary 10333023232301
5 Quinary 132410000420
6 Senary 12145214145
8 Octal 477135661
10 Decimal 83671985
12 Duodecimal 24031355
16 Hexadecimal 4fcbbb1
20 Vigesimal 162ijj5
36 Base36 1dtdpt

Cryptographic Hash Functions

md5 99915d1b4797d8840b1538dd200db769
sha1 766ec37e2920edcbfa06803e5f71360dc5fda1f4
sha256 99ec2de5eb99bf0a8b6f78288189a22932df0255ff9a34328b53654fb34869f8
sha512 e2614e51bbac021a423124a5e1f2dfa7aa9bd502acefb4e9a061f239c9cf66c826297a0f5e29bc5487b1bdde2b67464060f6b33cb1d41db7d628e39f93b6e972
ripemd-160 935bb794bbd0b6e4c85b756a63ed4e5136c6abe4

83671985 as geometric shapes

Circle

Radius = n
Diameter 167343970
Circumference 525726586.77455
Area 2.1994293541351E+16

Sphere

Radius = n
Volume 2.4537415990367E+24
Surface area 8.7977174165403E+16
Circumference 525726586.77455

Square

Length = n
Perimeter 334687940
Area 7001001073840225
Diagonal 118330055.97768

Cube

Length = n
Surface area 42006006443041350
Volume 5.8578765683534E+23
Space diagonal 144924129.19014

Equilateral Triangle

Length = n
Perimeter 251015955
Area 3.0315223909339E+15
Altitude 72462064.59507

Triangular Pyramid

Length = n
Surface area 3.0315223909339E+15
Volume 6.9035737413942E+22
Height 39443351.992559