79890986 (number)

79890986 is an even 8-digits composite number following 79890985 and preceding 79890987. In scientific notation, it is written as 7.9890986 × 10^7. The sum of its digits is 56. It has a total of 5 prime factors and 32 positive divisors. There are 33558336 positive integers (up to 79890986) that are relatively prime to 79890986.

Interesting facts

Basic properties

Name

Name seventy-nine million eight hundred ninety thousand nine hundred eighty-six

Notation

Scientific notation 7.9890986 × 10^7
Engineering notation 7.9890986 × 10^6

Prime Factorization of 79890986

Prime Factorization 2 × 7 × 197 × 83 × 349

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 79890986
Product of the distinct prime numbers

The prime factorization of 79890986 is 2 × 7 × 197 × 83 × 349. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 8, 67, 85, 564, 748, 7760, 9386, 8154, 48094, 351003, 240695, 6944457, 5167072, 98980703, 98243288, 78663390, 185755934, 6576481941, 4323784934

Basic calculations (n = 79890986)

Multiplication

n×y
n×2 159781972
n×3 239672958
n×4 319563944
n×5 399454930

Division

n÷y
n÷2 39945493
n÷3 26630328.666667
n÷3 19972746.5
n÷5 15978197.2

Exponentiation

ny
n2 6382569644052196
n3 5.09909782077E+23
n4 4.0737195261177E+31
n5 3.2545346962899E+39

Nth Root

y√n
2√n 8938.1757646625
3√n 430.69112941885
4√n 94.541925962308
5√n 38.062696867385

Divisors of 79890986

1, 2, 7, 14, 83, 166, 197, 349, 394, 581, 698, 1162, 1379, 2443, 2758, 4886, 16351, 28967, 32702, 57934, 68753, 114457, 137506, 202769, 228914, 405538, 481271, 962542, 5706499, 11412998, 39945493, 79890986

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -79890985
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 79890986 can be divided by 32 positive divisors. The sum of these divisors (counting 79890986) is 1, the average is 0.03125.

Base conversion 79890986

Base System Value
2 Binary 100110000110000101000101010
3 Ternary 12120022212211102
4 Quaternary 10300300220222
5 Quinary 130423002421
6 Senary 11532201402
8 Octal 460605052
10 Decimal 79890986
12 Duodecimal 22909262
16 Hexadecimal 4c30a2a
20 Vigesimal 14j6796
36 Base36 1bkca2

Cryptographic Hash Functions

md5 fa12486ae5e5e63989f93451e2818243
sha1 518382d5faea78c6dc1dcb3ca19617a641d8a9fb
sha256 fbfff4a7d9c54638ce212f8c44aee3d16b3ffac2f50f1a6d9d0d6e4b3509a487
sha512 acf70927c7b8eb69ae37f61fb0b2bdf5f7b133b23f40450c869c90c26d5d98f9f5b39ab527a5ecdfbc028d7c24d6d0b9ac7f209d625e28cb02682b2fbdfa1c7a
ripemd-160 0a03995b56b573566c60ad709183c9e9fb462f92

79890986 as geometric shapes

Circle

Radius = n
Diameter 159781972
Circumference 501969869.41129
Area 2.005143390478E+16

Sphere

Radius = n
Volume 2.1359051004889E+24
Surface area 8.0205735619118E+16
Circumference 501969869.41129

Square

Length = n
Perimeter 319563944
Area 6382569644052196
Diagonal 112982915.91256

Cube

Length = n
Surface area 38295417864313176
Volume 5.09909782077E+23
Space diagonal 138375246.81877

Equilateral Triangle

Length = n
Perimeter 239672958
Area 2.7637337265863E+15
Altitude 69187623.409387

Triangular Pyramid

Length = n
Surface area 2.7637337265863E+15
Volume 6.0093444116667E+22
Height 37660971.970853