918440013 (number)

918440013 is an odd 9-digits composite number following 918440012 and preceding 918440014. In scientific notation, it is written as 9.18440013 × 10^8. The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors. There are 612293340 positive integers (up to 918440013) that are relatively prime to 918440013.

Interesting facts

Basic properties

Name

Name nine hundred eighteen million four hundred forty thousand thirteen

Notation

Scientific notation 9.18440013 × 10^8
Engineering notation 9.18440013 × 10^6

Prime Factorization of 918440013

Prime Factorization 3 × 306146671

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 918440013
Product of the distinct prime numbers

The prime factorization of 918440013 is 3 × 306146671. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 4, 2, 28, 215, 309, 9583, 1084, 9213, 62833, 183223, 909983, 5712823, 5326963, 24173699, 73823447, 970395445, 694834242, 5972000219, 8251398321

Basic calculations (n = 918440013)

Multiplication

n×y
n×2 1836880026
n×3 2755320039
n×4 3673760052
n×5 4592200065

Division

n÷y
n÷2 459220006.5
n÷3 306146671
n÷3 229610003.25
n÷5 183688002.6

Exponentiation

ny
n2 843532057479440169
n3 7.7473359383733E+26
n4 7.115463319955E+35
n5 6.5351262240805E+44

Nth Root

y√n
2√n 30305.775241693
3√n 972.03879567924
4√n 174.08554001322
5√n 62.031196642413

Divisors of 918440013

1, 3, 306146671, 918440013

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -918440012
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 918440013 can be divided by 4 positive divisors. The sum of these divisors (counting 918440013) is 1, the average is 0.25.

Base conversion 918440013

Base System Value
2 Binary 110110101111100100100001001101
3 Ternary 2101000012120211210
4 Quaternary 312233210201031
5 Quinary 3340110040023
6 Senary 231045205033
8 Octal 6657444115
10 Decimal 918440013
12 Duodecimal 217700779
16 Hexadecimal 36be484d
20 Vigesimal e70500d
36 Base36 f6tcul

Cryptographic Hash Functions

md5 4b1edd01b041311b40287fe701761b0c
sha1 2129394fea8526d68e438c94689f6eff53d4b624
sha256 aaf96284861b4af1c1b6244447b54914a59ef42cd09bffc71644dfdff4f64045
sha512 477eba81678b41b6257e072ee0c9ac4abbdbf9fd8bff6dcfa968502a1d8825acaf2acd8b1b335ed48634512c377d8c839ecfdbe2ded433c5fbbeacc31fb0976a
ripemd-160 99e3a83a09d830f7babc1dea742f8b9a2c7b773c

918440013 as geometric shapes

Circle

Radius = n
Diameter 1836880026
Circumference 5770728795.2074
Area 2.6500341148449E+18

Sphere

Radius = n
Volume 3.2451964891848E+27
Surface area 1.060013645938E+19
Circumference 5770728795.2074

Square

Length = n
Perimeter 3673760052
Area 843532057479440169
Diagonal 1298870322.6107

Cube

Length = n
Surface area 5061192344876641014
Volume 7.7473359383733E+26
Space diagonal 1590784766.2202

Equilateral Triangle

Length = n
Perimeter 2755320039
Area 3.6526009534188E+17
Altitude 795392383.11011

Triangular Pyramid

Length = n
Surface area 3.6526009534188E+17
Volume 9.1303229635901E+25
Height 432956774.20357