45478918 (number)

45478918 is an even 8-digits composite number following 45478917 and preceding 45478919. In scientific notation, it is written as 4.5478918 × 10^7. The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors. There are 22739458 positive integers (up to 45478918) that are relatively prime to 45478918.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 4.5478918 × 10^7
Engineering notation 4.5478918 × 10^6

Prime Factorization of 45478918

Prime Factorization 2 × 22739459

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 45478918
Product of the distinct prime numbers

The prime factorization of 45478918 is 2 × 22739459. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 3, 65, 27, 382, 932, 7873, 8854, 23517, 29635, 402815, 690334, 9836866, 8508855, 64711674, 68192581, 216477060, 156324935, 5492652731, 9741759108

Basic calculations (n = 45478918)

Multiplication

n×y
n×2 90957836
n×3 136436754
n×4 181915672
n×5 227394590

Division

n÷y
n÷2 22739459
n÷3 15159639.333333
n÷3 11369729.5
n÷5 9095783.6

Exponentiation

ny
n2 2068331982450724
n3 9.4065500626654E+22
n4 4.2779971896285E+30
n5 1.9455868339135E+38

Nth Root

y√n
2√n 6743.8058987489
3√n 356.94670275397
4√n 82.120678874135
5√n 34.006506949651

Divisors of 45478918

1, 2, 22739459, 45478918

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 -45478917
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 45478918 can be divided by 4 positive divisors. The sum of these divisors (counting 45478918) is 1, the average is 0.25.

Base conversion 45478918

Base System Value
2 Binary 10101101011111010000000110
3 Ternary 10011120120100101
4 Quaternary 2231133100012
5 Quinary 43120311133
6 Senary 4302434314
8 Octal 255372006
10 Decimal 45478918
12 Duodecimal 1329299a
16 Hexadecimal 2b5f406
20 Vigesimal e44h5i
36 Base36 r2rra

Cryptographic Hash Functions

md5 6bcd71e22beabcb4569e92ff5c18469f
sha1 05d7a9b172866bfd5c0e43394d482d56d3995e1e
sha256 6045de3c01c1328e130a5da6616d77fa0fea134043494b65d1deb5ecf51d8260
sha512 d129d8fd99f0a26a9db57718918abbb75bd8a51a56e8063be5f85f9c028a31e0b15e871ba60b8b82aa7e329f201b2367ee95a72406226a0433c7444630fff9fe
ripemd-160 4b5fb4c4b02e0c93d536acfa18f63474b02c6d27

45478918 as geometric shapes

Circle

Radius = n
Diameter 90957836
Circumference 285752469.36403
Area 6.497856561252E+15

Sphere

Radius = n
Volume 3.9402064763326E+23
Surface area 2.5991426245008E+16
Circumference 285752469.36403

Square

Length = n
Perimeter 181915672
Area 2068331982450724
Diagonal 64316902.637654

Cube

Length = n
Surface area 12409991894704344
Volume 9.4065500626654E+22
Space diagonal 78771796.649259

Equilateral Triangle

Length = n
Perimeter 136436754
Area 8.9561402013108E+14
Altitude 39385898.324629

Triangular Pyramid

Length = n
Surface area 8.9561402013108E+14
Volume 1.1085725561469E+22
Height 21438967.545885