87155087 (number)

87155087 is an odd 8-digits prime number following 87155086 and preceding 87155088. In scientific notation, it is written as 8.7155087 × 10^7. The sum of its digits is 41. It has a total of 1 prime factors and 2 positive divisors. There are 87155086 positive integers (up to 87155087) that are relatively prime to 87155087.

Interesting facts

Basic properties

Name

Name eighty-seven million one hundred fifty-five thousand eighty-seven

Notation

Scientific notation 8.7155087 × 10^7
Engineering notation 8.7155087 × 10^6

Prime Factorization of 87155087

Prime Factorization 87155087

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 87155087
Product of the distinct prime numbers

The prime factorization of 87155087 is 87155087. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 87155087)

Multiplication

n×y
n×2 174310174
n×3 261465261
n×4 348620348
n×5 435775435

Division

n÷y
n÷2 43577543.5
n÷3 29051695.666667
n÷3 21788771.75
n÷5 17431017.4

Exponentiation

ny
n2 7596009189977569
n3 6.6203084180529E+23
n4 5.7699355614224E+31
n5 5.0287923584016E+39

Nth Root

y√n
2√n 9335.6888872755
3√n 443.36790008175
4√n 96.621368688689
5√n 38.73098554556

Divisors of 87155087

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 87155088
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 43577544
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 9335.6889408335
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999770524
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 87155087 can be divided by 2 positive divisors. The sum of these divisors (counting 87155087) is 87155088, the average is 43577544.

Base conversion 87155087

Base System Value
2 Binary 101001100011110000110001111
3 Ternary 20001222221022012
4 Quaternary 11030132012033
5 Quinary 134302430322
6 Senary 12352011435
8 Octal 514360617
10 Decimal 87155087
12 Duodecimal 25230b7b
16 Hexadecimal 531e18f
20 Vigesimal 174e7e7
36 Base36 1fw1an

Cryptographic Hash Functions

md5 84c7cd375be4bb2c9372a2914b6ae6ed
sha1 76cd01fb0dd4f12ed26680529f8d3a5f06e2cc8d
sha256 283899d12a3464e60914262010bd5d07731954f7484b1ef60e63397b362822fb
sha512 43df9e1db274f2fd313b83ab43d5a8273c5722d12d55944c2c3135017f456aaf136143f41dd9c2a7545ee18d0f1ff133fe087948f3f9e695be5f5ca233d1cccc
ripemd-160 f636f01b2c4abc50a5ab30480fe23a111c97c2c6

87155087 as geometric shapes

Circle

Radius = n
Diameter 174310174
Circumference 547611562.08436
Area 2.3863566667834E+16

Sphere

Radius = n
Volume 2.7731083054205E+24
Surface area 9.5454266671336E+16
Circumference 547611562.08436

Square

Length = n
Perimeter 348620348
Area 7596009189977569
Diagonal 123255906.06521

Cube

Length = n
Surface area 45576055139865414
Volume 6.6203084180529E+23
Space diagonal 150957038.82209

Equilateral Triangle

Length = n
Perimeter 261465261
Area 3.2891684629503E+15
Altitude 75478519.411043

Triangular Pyramid

Length = n
Surface area 3.2891684629503E+15
Volume 7.8021082932527E+22
Height 41085302.021736