87942371 (number)

87942371 is an odd 8-digits composite number following 87942370 and preceding 87942372. In scientific notation, it is written as 8.7942371 × 10^7. The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors. There are 79947600 positive integers (up to 87942371) that are relatively prime to 87942371.

Interesting facts

Basic properties

Name

Name eighty-seven million nine hundred forty-two thousand three hundred seventy-one

Notation

Scientific notation 8.7942371 × 10^7
Engineering notation 8.7942371 × 10^6

Prime Factorization of 87942371

Prime Factorization 11 × 7994761

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 87942371
Product of the distinct prime numbers

The prime factorization of 87942371 is 11 × 7994761. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 87942371)

Multiplication

n×y
n×2 175884742
n×3 263827113
n×4 351769484
n×5 439711855

Division

n÷y
n÷2 43971185.5
n÷3 29314123.666667
n÷3 21985592.75
n÷5 17588474.2

Exponentiation

ny
n2 7733860617101641
n3 6.8013403965144E+23
n4 5.9812600044756E+31
n5 5.2600618636105E+39

Nth Root

y√n
2√n 9377.759380577
3√n 444.69890164694
4√n 96.838831986848
5√n 38.800706552664

Divisors of 87942371

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 -87942370
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 87942371 can be divided by 4 positive divisors. The sum of these divisors (counting 87942371) is 1, the average is 0.25.

Base conversion 87942371

Base System Value
2 Binary 101001111011110010011100011
3 Ternary 20010110221020212
4 Quaternary 11033132103203
5 Quinary 140003123441
6 Senary 12420524335
8 Octal 517362343
10 Decimal 87942371
12 Duodecimal 255506ab
16 Hexadecimal 53de4e3
20 Vigesimal 179cfib
36 Base36 1gcwrn

Cryptographic Hash Functions

md5 77269d74e84079e3882142d2d8ca61fd
sha1 6ca26edb65ce3600f97130dff788c5b6db352b15
sha256 d5e18240d19e7dceccd337c8c2f6c7fdb3c91033a01c64175678a1dd1adec333
sha512 b0f6f03476449ac8822e4f643df9e40d8c69215822fe8b61c946da5d21b9d7dcdeee91e72f132676531e8948ead87dd18d5de9c36581d4a618d3984cfdfe1ca1
ripemd-160 75e75dc8b69e36590a373847b58d827044816b56

87942371 as geometric shapes

Circle

Radius = n
Diameter 175884742
Circumference 552558213.34574
Area 2.4296639698574E+16

Sphere

Radius = n
Volume 2.8489388032338E+24
Surface area 9.7186558794296E+16
Circumference 552558213.34574

Square

Length = n
Perimeter 351769484
Area 7733860617101641
Diagonal 124369293.77545

Cube

Length = n
Surface area 46403163702609846
Volume 6.8013403965144E+23
Space diagonal 152320654.71007

Equilateral Triangle

Length = n
Perimeter 263827113
Area 3.348859881869E+15
Altitude 76160327.355036

Triangular Pyramid

Length = n
Surface area 3.348859881869E+15
Volume 8.0154565258889E+22
Height 41456431.258482