86974945 (number)

86974945 is an odd 8-digits composite number following 86974944 and preceding 86974946. In scientific notation, it is written as 8.6974945 × 10^7. The sum of its digits is 52. It has a total of 2 prime factors and 4 positive divisors. There are 69579952 positive integers (up to 86974945) that are relatively prime to 86974945.

Interesting facts

Basic properties

Name

Name eighty-six million nine hundred seventy-four thousand nine hundred forty-five

Notation

Scientific notation 8.6974945 × 10^7
Engineering notation 8.6974945 × 10^6

Prime Factorization of 86974945

Prime Factorization 5 × 17394989

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 86974945
Product of the distinct prime numbers

The prime factorization of 86974945 is 5 × 17394989. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 86974945)

Multiplication

n×y
n×2 173949890
n×3 260924835
n×4 347899780
n×5 434874725

Division

n÷y
n÷2 43487472.5
n÷3 28991648.333333
n÷3 21743736.25
n÷5 17394989

Exponentiation

ny
n2 7564641057753025
n3 6.5793423994281E+23
n4 5.7223794332643E+31
n5 4.9770363647729E+39

Nth Root

y√n
2√n 9326.0358673983
3√n 443.06222172593
4√n 96.571402948276
5√n 38.71496157494

Divisors of 86974945

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -86974944
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 86974945 can be divided by 4 positive divisors. The sum of these divisors (counting 86974945) is 1, the average is 0.25.

Base conversion 86974945

Base System Value
2 Binary 101001011110010000111100001
3 Ternary 20001122210012021
4 Quaternary 11023302013201
5 Quinary 134231144240
6 Senary 12344101441
8 Octal 513620741
10 Decimal 86974945
12 Duodecimal 25164881
16 Hexadecimal 52f21e1
20 Vigesimal 173bh75
36 Base36 1fs6ap

Cryptographic Hash Functions

md5 3bf57b36c8d19cf982f67dfd495542fb
sha1 51994573585d503cafc211ef6ba73e2a8feb3d3a
sha256 35a48a65e5c9610e1b03aff806fb12b3f9cc614e4a01981ce2c5e3448a5af41d
sha512 4dd6884940e4b8425b26071e9e2e218a5f5beff55f04c0949e9f76664a33d972cecc76879f4e2506eb9abc514ae42beeefc4f22471d7abd4762fc8791d937812
ripemd-160 31271c475f86bf6eec8c9def473b3b78cbcbe4ff

86974945 as geometric shapes

Circle

Radius = n
Diameter 173949890
Circumference 546479696.51675
Area 2.3765020774081E+16

Sphere

Radius = n
Volume 2.755948499666E+24
Surface area 9.5060083096322E+16
Circumference 546479696.51675

Square

Length = n
Perimeter 347899780
Area 7564641057753025
Diagonal 123001146.80565

Cube

Length = n
Surface area 45387846346518150
Volume 6.5793423994281E+23
Space diagonal 150645023.72551

Equilateral Triangle

Length = n
Perimeter 260924835
Area 3.2755856632625E+15
Altitude 75322511.862754

Triangular Pyramid

Length = n
Surface area 3.2755856632625E+15
Volume 7.7538293773063E+22
Height 41000382.268551