918981330 (number)

918981330 is an even 9-digits composite number following 918981329 and preceding 918981331. In scientific notation, it is written as 9.18981330 × 10^8. The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors. There are 234406656 positive integers (up to 918981330) that are relatively prime to 918981330.

Interesting facts

Basic properties

Name

Name nine hundred eighteen million nine hundred eighty-one thousand three hundred thirty

Notation

Scientific notation 9.18981330 × 10^8
Engineering notation 9.18981330 × 10^6

Prime Factorization of 918981330

Prime Factorization 2 × 3 × 23 × 5 × 1331857

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 918981330
Product of the distinct prime numbers

The prime factorization of 918981330 is 2 × 3 × 23 × 5 × 1331857. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 918981330)

Multiplication

n×y
n×2 1837962660
n×3 2756943990
n×4 3675925320
n×5 4594906650

Division

n÷y
n÷2 459490665
n÷3 306327110
n÷3 229745332.5
n÷5 183796266

Exponentiation

ny
n2 844526684888568900
n3 7.7610425609939E+26
n4 7.1322532148888E+35
n5 6.5544075453153E+44

Nth Root

y√n
2√n 30314.704847648
3√n 972.22972732286
4√n 174.11118530309
5√n 62.038507000692

Divisors of 918981330

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 -918981329
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 918981330 can be divided by 32 positive divisors. The sum of these divisors (counting 918981330) is 1, the average is 0.03125.

Base conversion 918981330

Base System Value
2 Binary 110110110001101000101011010010
3 Ternary 2101001020002101120
4 Quaternary 312301220223102
5 Quinary 3340224400310
6 Senary 231104543110
8 Octal 6661505322
10 Decimal 918981330
12 Duodecimal 217921a96
16 Hexadecimal 36c68ad2
20 Vigesimal e73cd6a
36 Base36 f74yj6

Cryptographic Hash Functions

md5 629b16c673101792e6a0d83fc2a472ae
sha1 c56dcaa01317ef4dc9d187e5760b0a8d8337fc3d
sha256 121136f053b5447d49bc513f0e55038355f9972f62b4e080e1076d8d22a597fa
sha512 366977ba7c4b29543e07182ff55710e9df3e5cfea85764445255a1083b54cac26d4634936c32a830545c703daf55f5f9dd81fb8206282cf8ae76d86b8cf417af
ripemd-160 30013afb8a049c5da02e917134736bec570823ed

918981330 as geometric shapes

Circle

Radius = n
Diameter 1837962660
Circumference 5774129990.2284
Area 2.6531588290065E+18

Sphere

Radius = n
Volume 3.2509379058421E+27
Surface area 1.0612635316026E+19
Circumference 5774129990.2284

Square

Length = n
Perimeter 3675925320
Area 844526684888568900
Diagonal 1299635860.4537

Cube

Length = n
Surface area 5067160109331413400
Volume 7.7610425609939E+26
Space diagonal 1591722354.7672

Equilateral Triangle

Length = n
Perimeter 2756943990
Area 3.6569078164368E+17
Altitude 795861177.38361

Triangular Pyramid

Length = n
Surface area 3.6569078164368E+17
Volume 9.1464763732603E+25
Height 433211953.48456