918881142 (number)

918881142 is an even 9-digits composite number following 918881141 and preceding 918881143. In scientific notation, it is written as 9.18881142 × 10^8. The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors. There are 292723200 positive integers (up to 918881142) that are relatively prime to 918881142.

Interesting facts

Basic properties

Name

Name nine hundred eighteen million eight hundred eighty-one thousand one hundred forty-two

Notation

Scientific notation 9.18881142 × 10^8
Engineering notation 9.18881142 × 10^6

Prime Factorization of 918881142

Prime Factorization 2 × 3 × 23 × 4159 × 1601

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 918881142
Product of the distinct prime numbers

The prime factorization of 918881142 is 2 × 3 × 23 × 4159 × 1601. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 918881142)

Multiplication

n×y
n×2 1837762284
n×3 2756643426
n×4 3675524568
n×5 4594405710

Division

n÷y
n÷2 459440571
n÷3 306293714
n÷3 229720285.5
n÷5 183776228.4

Exponentiation

ny
n2 844342553123224164
n3 7.7585044945306E+26
n4 7.1291434701464E+35
n5 6.55083549333E+44

Nth Root

y√n
2√n 30313.052337236
3√n 972.19439497943
4√n 174.10643967767
5√n 62.037154245244

Divisors of 918881142

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -918881141
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 918881142 can be divided by 32 positive divisors. The sum of these divisors (counting 918881142) is 1, the average is 0.03125.

Base conversion 918881142

Base System Value
2 Binary 110110110001010000001101110110
3 Ternary 2101001000222221220
4 Quaternary 312301100031312
5 Quinary 3340213144032
6 Senary 231102451210
8 Octal 6661201566
10 Decimal 918881142
12 Duodecimal 217893b06
16 Hexadecimal 36c50376
20 Vigesimal e7302h2
36 Base36 f72t86

Cryptographic Hash Functions

md5 ef6e6b75e77d1b058bb65f85fb8052c5
sha1 c917da0d80bfaf6a52dc013f299d2277bae0ee80
sha256 747096f2e9192d2dae0ed42611708af47efbac3ebff4ba935ca2b64d6ebfffbb
sha512 ba0e7bfe61fcb2528612362b6e3ff3fda0c8701342a5f7321237254eec11631e9dc2a6e5ad02d42081688e76fae2ecf5f6e2fa219a5801329def7635906fac63
ripemd-160 5c1f0ed8c0354a8dad18aca9f3a88b2e214e22ef

918881142 as geometric shapes

Circle

Radius = n
Diameter 1837762284
Circumference 5773500490.4588
Area 2.6525803620052E+18

Sphere

Radius = n
Volume 3.2498747630481E+27
Surface area 1.0610321448021E+19
Circumference 5773500490.4588

Square

Length = n
Perimeter 3675524568
Area 844342553123224164
Diagonal 1299494173.2253

Cube

Length = n
Surface area 5066055318739344984
Volume 7.7585044945306E+26
Space diagonal 1591548824.0609

Equilateral Triangle

Length = n
Perimeter 2756643426
Area 3.6561105025046E+17
Altitude 795774412.03046

Triangular Pyramid

Length = n
Surface area 3.6561105025046E+17
Volume 9.1434852332482E+25
Height 433164724.40843