87081077 (number)

87081077 is an odd 8-digits composite number following 87081076 and preceding 87081078. In scientific notation, it is written as 8.7081077 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 83522880 positive integers (up to 87081077) that are relatively prime to 87081077.

Interesting facts

Basic properties

Name

Name eighty-seven million eighty-one thousand seventy-seven

Notation

Scientific notation 8.7081077 × 10^7
Engineering notation 8.7081077 × 10^6

Prime Factorization of 87081077

Prime Factorization 31 × 113 × 24859

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 87081077
Product of the distinct prime numbers

The prime factorization of 87081077 is 31 × 113 × 24859. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 87081077)

Multiplication

n×y
n×2 174162154
n×3 261243231
n×4 348324308
n×5 435405385

Division

n÷y
n÷2 43540538.5
n÷3 29027025.666667
n÷3 21770269.25
n÷5 17416215.4

Exponentiation

ny
n2 7583113971479929
n3 6.6034573165022E+23
n4 5.7503617504454E+31
n5 5.0074769436839E+39

Nth Root

y√n
2√n 9331.7242243864
3√n 443.24236542857
4√n 96.600850018964
5√n 38.724405426158

Divisors of 87081077

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -87081076
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 87081077 can be divided by 8 positive divisors. The sum of these divisors (counting 87081077) is 1, the average is 0.125.

Base conversion 87081077

Base System Value
2 Binary 101001100001100000001110101
3 Ternary 20001212011210002
4 Quaternary 11030030001311
5 Quinary 134243043302
6 Senary 12350241045
8 Octal 514140165
10 Decimal 87081077
12 Duodecimal 251b6185
16 Hexadecimal 530c075
20 Vigesimal 17452dh
36 Base36 1fug6t

Cryptographic Hash Functions

md5 a590cc234d3b20584fae6a3acf87f2ef
sha1 87e3903e1aaf861fa0a7fc10895973c5540456b2
sha256 b072c75c029a5d267f32913f00f21647f5f81e03f393314d144afbad547ac573
sha512 ffa934f1c27409380a05f6eed9304116a48b74778f7d9b2ad41495f071663f2b4d1d8dcdfa805d0750f5762ca6e9e180132767b248abd71d0b2cb1d6a765bf0a
ripemd-160 39ba5e70d1ac2341da8e61978148bfad6c5c8968

87081077 as geometric shapes

Circle

Radius = n
Diameter 174162154
Circumference 547146543.53977
Area 2.3823055144135E+16

Sphere

Radius = n
Volume 2.7660497325089E+24
Surface area 9.5292220576542E+16
Circumference 547146543.53977

Square

Length = n
Perimeter 348324308
Area 7583113971479929
Diagonal 123151240.11946

Cube

Length = n
Surface area 45498683828879574
Volume 6.6034573165022E+23
Space diagonal 150828849.74182

Equilateral Triangle

Length = n
Perimeter 261243231
Area 3.2835846695472E+15
Altitude 75414424.870909

Triangular Pyramid

Length = n
Surface area 3.2835846695472E+15
Volume 7.7822490796244E+22
Height 41050413.373152