45391381 (number)

45391381 is an odd 8-digits composite number following 45391380 and preceding 45391382. In scientific notation, it is written as 4.5391381 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 38268720 positive integers (up to 45391381) that are relatively prime to 45391381.

Interesting facts

Basic properties

Name

Name forty-five million three hundred ninety-one thousand three hundred eighty-one

Notation

Scientific notation 4.5391381 × 10^7
Engineering notation 4.5391381 × 10^6

Prime Factorization of 45391381

Prime Factorization 7 × 61 × 106303

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 45391381
Product of the distinct prime numbers

The prime factorization of 45391381 is 7 × 61 × 106303. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 45391381)

Multiplication

n×y
n×2 90782762
n×3 136174143
n×4 181565524
n×5 226956905

Division

n÷y
n÷2 22695690.5
n÷3 15130460.333333
n÷3 11347845.25
n÷5 9078276.2

Exponentiation

ny
n2 2060377469087161
n3 9.3523378703151E+22
n4 4.245155315122E+30
n5 1.9269346231288E+38

Nth Root

y√n
2√n 6737.3125947962
3√n 356.71754080647
4√n 82.081134219723
5√n 33.993405836969

Divisors of 45391381

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 -45391380
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 45391381 can be divided by 8 positive divisors. The sum of these divisors (counting 45391381) is 1, the average is 0.125.

Base conversion 45391381

Base System Value
2 Binary 10101101001001111000010101
3 Ternary 10011102010021021
4 Quaternary 2231021320111
5 Quinary 43110011011
6 Senary 4300521141
8 Octal 255117025
10 Decimal 45391381
12 Duodecimal 132501b1
16 Hexadecimal 2b49e15
20 Vigesimal e3di91
36 Base36 r0w7p

Cryptographic Hash Functions

md5 8dadbf7ad4fe4c1ed892413f59168c2e
sha1 19893f1ba1bca08cec7b98412575f94cbeba9f95
sha256 ab36f80997bb3831938d748700f272429428d43cea7d7cf6e3bdb16b49f6bf05
sha512 79b61ffe19ba7c8fcbca73646c95c123d6b329fcbb5d7be3c01c941aa95aca64dd193ac771e5dfa25db7420d179e072e399464c1027bd969240fd7e8add7de5b
ripemd-160 b60c62a409a275fcd6af0c815355cef2bc99f536

45391381 as geometric shapes

Circle

Radius = n
Diameter 90782762
Circumference 285202458.17179
Area 6.4728667205062E+15

Sphere

Radius = n
Volume 3.9174981263029E+23
Surface area 2.5891466882025E+16
Circumference 285202458.17179

Square

Length = n
Perimeter 181565524
Area 2060377469087161
Diagonal 64193106.625044

Cube

Length = n
Surface area 12362264814522966
Volume 9.3523378703151E+22
Space diagonal 78620178.117717

Equilateral Triangle

Length = n
Perimeter 136174143
Area 8.9216961480728E+14
Altitude 39310089.058858

Triangular Pyramid

Length = n
Surface area 8.9216961480728E+14
Volume 1.1021835880079E+22
Height 21397702.208348