918445068 (number)

918445068 is an even 9-digits composite number following 918445067 and preceding 918445069. In scientific notation, it is written as 9.18445068 × 10^8. The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors. There are 306148248 positive integers (up to 918445068) that are relatively prime to 918445068.

Interesting facts

Basic properties

Name

Name nine hundred eighteen million four hundred forty-five thousand sixty-eight

Notation

Scientific notation 9.18445068 × 10^8
Engineering notation 9.18445068 × 10^6

Prime Factorization of 918445068

Prime Factorization 2 × 2 × 81 × 2834707

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 459222534
Product of the distinct prime numbers

The prime factorization of 918445068 is 2 × 2 × 81 × 2834707. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 4, 10, 65, 666, 597, 6833, 4197, 55079, 3671, 13323, 402757, 1533647, 9909287, 18796744, 91388666, 747493239, 670448519, 1558783830, 8340270460

Basic calculations (n = 918445068)

Multiplication

n×y
n×2 1836890136
n×3 2755335204
n×4 3673780272
n×5 4592225340

Division

n÷y
n÷2 459222534
n÷3 306148356
n÷3 229611267
n÷5 183689013.6

Exponentiation

ny
n2 843541342933524624
n3 7.7474638607139E+26
n4 7.1156199723809E+35
n5 6.5353060693956E+44

Nth Root

y√n
2√n 30305.858641523
3√n 972.04057901005
4√n 174.08577954998
5√n 62.031264924936

Divisors of 918445068

1, 2, 4, 81, 162, 324, 2834707, 5669414, 11338828, 229611267, 459222534, 918445068

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -918445067
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 918445068 can be divided by 12 positive divisors. The sum of these divisors (counting 918445068) is 1, the average is 0.083333333333333.

Base conversion 918445068

Base System Value
2 Binary 110110101111100101110000001100
3 Ternary 2101000012211210000
4 Quaternary 312233211300030
5 Quinary 3340110220233
6 Senary 231045244300
8 Octal 6657456014
10 Decimal 918445068
12 Duodecimal 217703690
16 Hexadecimal 36be5c0c
20 Vigesimal e705cd8
36 Base36 f6tgr0

Cryptographic Hash Functions

md5 343fa41061a6c7e419dba5d6cfa6e33f
sha1 0de103e5f6ac6ec5f734a52955cd7f2284ae680a
sha256 6929c395dbd2431027d5ba3e421310195aae7801684a14afcd7a3e80f438a0d1
sha512 f9a4bf2c8d67692e1c7976913f142118ebce99d6893b5aff1668b2e0e1b9f81630a83a9a2191e12094d1c04c78b1d44a7d2cb049d9729e7d77ee41f6d4ced33a
ripemd-160 235c2f40fc8ec1e63162377cffcb59e1b0668a23

918445068 as geometric shapes

Circle

Radius = n
Diameter 1836890136
Circumference 5770760556.7092
Area 2.6500632859592E+18

Sphere

Radius = n
Volume 3.2452500731695E+27
Surface area 1.0600253143837E+19
Circumference 5770760556.7092

Square

Length = n
Perimeter 3673780272
Area 843541342933524624
Diagonal 1298877471.4603

Cube

Length = n
Surface area 5061248057601147744
Volume 7.7474638607139E+26
Space diagonal 1590793521.7371

Equilateral Triangle

Length = n
Perimeter 2755335204
Area 3.6526411606144E+17
Altitude 795396760.86853

Triangular Pyramid

Length = n
Surface area 3.6526411606144E+17
Volume 9.1304737215142E+25
Height 432959157.15343