87491134 (number)

87491134 is an even 8-digits composite number following 87491133 and preceding 87491135. In scientific notation, it is written as 8.7491134 × 10^7. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 43745566 positive integers (up to 87491134) that are relatively prime to 87491134.

Interesting facts

Basic properties

Name

Name eighty-seven million four hundred ninety-one thousand one hundred thirty-four

Notation

Scientific notation 8.7491134 × 10^7
Engineering notation 8.7491134 × 10^6

Prime Factorization of 87491134

Prime Factorization 2 × 43745567

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 87491134
Product of the distinct prime numbers

The prime factorization of 87491134 is 2 × 43745567. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 2, 66, 6, 948, 959, 7733, 3236, 71307, 30610, 89199, 492908, 1361877, 3560139, 81253501, 60731668, 867102074, 373812094, 5438476038, 9649787462

Basic calculations (n = 87491134)

Multiplication

n×y
n×2 174982268
n×3 262473402
n×4 349964536
n×5 437455670

Division

n÷y
n÷2 43745567
n÷3 29163711.333333
n÷3 21872783.5
n÷5 17498226.8

Exponentiation

ny
n2 7654698528605956
n3 6.6971825469587E+23
n4 5.8594409563842E+31
n5 5.126491338801E+39

Nth Root

y√n
2√n 9353.6695472953
3√n 443.93700578029
4√n 96.714370945043
5√n 38.760806878163

Divisors of 87491134

1, 2, 43745567, 87491134

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 -87491133
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 87491134 can be divided by 4 positive divisors. The sum of these divisors (counting 87491134) is 1, the average is 0.25.

Base conversion 87491134

Base System Value
2 Binary 101001101110000001000111110
3 Ternary 20002122000021101
4 Quaternary 11031300020332
5 Quinary 134344204014
6 Senary 12403123314
8 Octal 515601076
10 Decimal 87491134
12 Duodecimal 2537353a
16 Hexadecimal 537023e
20 Vigesimal 176g7ge
36 Base36 1g38la

Cryptographic Hash Functions

md5 450e89a76d45b14d95f4e6f473993f13
sha1 097bd2407ce5880960560065cba8c492b85f1f6b
sha256 e8146ceef2af96005ab8c8cf94528ca83c764b674ce50ec1d3679195c9dce2ad
sha512 879597bd6ad072d1725c8d5437537b82bf408e92b82d9a72379d910819239b1cdab6d388b81aabad954f052acc49a8245044e7fe0c9d88ea5de3979ab6542d1c
ripemd-160 2caaf4406edac744ecfb573f494588aa66cc364d

87491134 as geometric shapes

Circle

Radius = n
Diameter 174982268
Circumference 549723007.65728
Area 2.4047944662913E+16

Sphere

Radius = n
Volume 2.8053092652367E+24
Surface area 9.6191778651652E+16
Circumference 549723007.65728

Square

Length = n
Perimeter 349964536
Area 7654698528605956
Diagonal 123731148.2902

Cube

Length = n
Surface area 45928191171635736
Volume 6.6971825469587E+23
Space diagonal 151539089.29982

Equilateral Triangle

Length = n
Perimeter 262473402
Area 3.3145816920421E+15
Altitude 75769544.649908

Triangular Pyramid

Length = n
Surface area 3.3145816920421E+15
Volume 7.8927053229978E+22
Height 41243716.096734