87942787 (number)

87942787 is an odd 8-digits prime number following 87942786 and preceding 87942788. In scientific notation, it is written as 8.7942787 × 10^7. The sum of its digits is 52. It has a total of 1 prime factors and 2 positive divisors. There are 87942786 positive integers (up to 87942787) that are relatively prime to 87942787.

Interesting facts

Basic properties

Name

Name eighty-seven million nine hundred forty-two thousand seven hundred eighty-seven

Notation

Scientific notation 8.7942787 × 10^7
Engineering notation 8.7942787 × 10^6

Prime Factorization of 87942787

Prime Factorization 87942787

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 87942787
Product of the distinct prime numbers

The prime factorization of 87942787 is 87942787. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 87942787)

Multiplication

n×y
n×2 175885574
n×3 263828361
n×4 351771148
n×5 439713935

Division

n÷y
n÷2 43971393.5
n÷3 29314262.333333
n÷3 21985696.75
n÷5 17588557.4

Exponentiation

ny
n2 7733933785327369
n3 6.8014369155515E+23
n4 5.9813731795828E+31
n5 5.2601862749956E+39

Nth Root

y√n
2√n 9377.7815606891
3√n 444.69960284269
4√n 96.838946507534
5√n 38.800743260939

Divisors of 87942787

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 87942788
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 43971394
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 9377.7816140066
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999772579
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 87942787 can be divided by 2 positive divisors. The sum of these divisors (counting 87942787) is 87942788, the average is 43971394.

Base conversion 87942787

Base System Value
2 Binary 101001111011110011010000011
3 Ternary 20010110221211021
4 Quaternary 11033132122003
5 Quinary 140003132122
6 Senary 12420530311
8 Octal 517363203
10 Decimal 87942787
12 Duodecimal 25550997
16 Hexadecimal 53de683
20 Vigesimal 179cgj7
36 Base36 1gcx37

Cryptographic Hash Functions

md5 12a36fbb1eaef55182fb222fa72cf697
sha1 b168d561ddf8edab3f2b65393967030b4e0e714f
sha256 bd3a15ad0ed73c27c3be52625c64df72627f6d575a7f44e0ef6864144e0e49fa
sha512 dde79e0b8f098066407db22975b068bb9750b5662986f4a0681ac32a15fe28b9a743644f50e80200a688dd8a3e708bfde4210d159f6c74bacdc3df64c6cbd7c4
ripemd-160 f85c5dcb768d2ee87ce1b0d96509c44b773fcef7

87942787 as geometric shapes

Circle

Radius = n
Diameter 175885574
Circumference 552560827.15082
Area 2.4296869563334E+16

Sphere

Radius = n
Volume 2.8489792330335E+24
Surface area 9.7187478253337E+16
Circumference 552560827.15082

Square

Length = n
Perimeter 351771148
Area 7733933785327369
Diagonal 124369882.08829

Cube

Length = n
Surface area 46403602711964214
Volume 6.8014369155515E+23
Space diagonal 152321375.24321

Equilateral Triangle

Length = n
Perimeter 263828361
Area 3.3488915646401E+15
Altitude 76160687.621604

Triangular Pyramid

Length = n
Surface area 3.3488915646401E+15
Volume 8.015570274665E+22
Height 41456627.362763