188918085 (number)

188918085 is an odd 9-digits composite number following 188918084 and preceding 188918086. In scientific notation, it is written as 1.88918085 × 10^8. The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors. There are 100756304 positive integers (up to 188918085) that are relatively prime to 188918085.

Interesting facts

Basic properties

Name

Name one hundred eighty-eight million nine hundred eighteen thousand eighty-five

Notation

Scientific notation 1.88918085 × 10^8
Engineering notation 1.88918085 × 10^6

Prime Factorization of 188918085

Prime Factorization 5 × 3 × 12594539

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 188918085
Product of the distinct prime numbers

The prime factorization of 188918085 is 5 × 3 × 12594539. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 188918085)

Multiplication

n×y
n×2 377836170
n×3 566754255
n×4 755672340
n×5 944590425

Division

n÷y
n÷2 94459042.5
n÷3 62972695
n÷3 47229521.25
n÷5 37783617

Exponentiation

ny
n2 35690042840067225
n3 6.7424945469135E+24
n4 1.2737791579258E+33
n5 2.4063991922826E+41

Nth Root

y√n
2√n 13744.747542243
3√n 573.79643398433
4√n 117.2379953012
5√n 45.212102855

Divisors of 188918085

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 -188918084
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 188918085 can be divided by 8 positive divisors. The sum of these divisors (counting 188918085) is 1, the average is 0.125.

Base conversion 188918085

Base System Value
2 Binary 1011010000101010100101000101
3 Ternary 111011111000220010
4 Quaternary 23100222211011
5 Quinary 341330334320
6 Senary 30425100433
8 Octal 1320524505
10 Decimal 188918085
12 Duodecimal 53327719
16 Hexadecimal b42a945
20 Vigesimal 2j0ef45
36 Base36 34h64l

Cryptographic Hash Functions

md5 52c2c4fc39945c90106a72f394ba35c4
sha1 987458ef20d975fe82eee84c52ffc6f070ea05c8
sha256 0f27b70765a13a222fa39ca456d36f6ffcb54bad24ce4cb2144e856090d05148
sha512 5bc59f6922466b0f0da01619ed8c3dd64e4fa4741211f82109d86cb68d7d2990f8aa67f1544f25922059f67ce20d35ac4ee72ba5de3bdf74c78f448859dba812
ripemd-160 ede68637aebc7f03b560176934d4283f953458ac

188918085 as geometric shapes

Circle

Radius = n
Diameter 377836170
Circumference 1187007335.9325
Area 1.1212357639266E+17

Sphere

Radius = n
Volume 2.8242895113937E+25
Surface area 4.4849430557064E+17
Circumference 1187007335.9325

Square

Length = n
Perimeter 755672340
Area 35690042840067225
Diagonal 267170517.98455

Cube

Length = n
Surface area 214140257040403350
Volume 6.7424945469135E+24
Space diagonal 327215721.68862

Equilateral Triangle

Length = n
Perimeter 566754255
Area 1.5454241880827E+16
Altitude 163607860.84431

Triangular Pyramid

Length = n
Surface area 1.5454241880827E+16
Volume 7.9461060270597E+23
Height 89056839.328184