45391749 (number)

45391749 is an odd 8-digits composite number following 45391748 and preceding 45391750. In scientific notation, it is written as 4.5391749 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 27933360 positive integers (up to 45391749) that are relatively prime to 45391749.

Interesting facts

Basic properties

Name

Name forty-five million three hundred ninety-one thousand seven hundred forty-nine

Notation

Scientific notation 4.5391749 × 10^7
Engineering notation 4.5391749 × 10^6

Prime Factorization of 45391749

Prime Factorization 3 × 13 × 1163891

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 45391749
Product of the distinct prime numbers

The prime factorization of 45391749 is 3 × 13 × 1163891. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 45391749)

Multiplication

n×y
n×2 90783498
n×3 136175247
n×4 181566996
n×5 226958745

Division

n÷y
n÷2 22695874.5
n÷3 15130583
n÷3 11347937.25
n÷5 9078349.8

Exponentiation

ny
n2 2060410877279001
n3 9.3525653378318E+22
n4 4.2452929832096E+30
n5 1.9270127352531E+38

Nth Root

y√n
2√n 6737.3399053336
3√n 356.7185048052
4√n 82.081300582615
5√n 33.993460955507

Divisors of 45391749

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 -45391748
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 45391749 can be divided by 8 positive divisors. The sum of these divisors (counting 45391749) is 1, the average is 0.125.

Base conversion 45391749

Base System Value
2 Binary 10101101001001111110000101
3 Ternary 10011102010202220
4 Quaternary 2231021332011
5 Quinary 43110013444
6 Senary 4300522553
8 Octal 255117605
10 Decimal 45391749
12 Duodecimal 13250459
16 Hexadecimal 2b49f85
20 Vigesimal e3dj79
36 Base36 r0whx

Cryptographic Hash Functions

md5 aea621a99da27822641126837d6b4ac5
sha1 001d71d60483b4b9e634b324d97b30954bd12006
sha256 fe4333cfb71d1e07907b8b9bf1f4b4dc95adaaabc06adb17d29a7687adc610eb
sha512 601d8926d44b27bfc3ad7d90dc54d77d2c2d8a3ef0bd1a97ca48968681432d3794e05fd92cd9dc12db03ac9bb5b09682c0e58622e7635a93175584e3486d5a72
ripemd-160 494a5107c55820ecf2941f5c3f7359285cc5823d

45391749 as geometric shapes

Circle

Radius = n
Diameter 90783498
Circumference 285204770.38398
Area 6.4729716754362E+15

Sphere

Radius = n
Volume 3.9175934076735E+23
Surface area 2.5891886701745E+16
Circumference 285204770.38398

Square

Length = n
Perimeter 181566996
Area 2060410877279001
Diagonal 64193627.055635

Cube

Length = n
Surface area 12362465263674006
Volume 9.3525653378318E+22
Space diagonal 78620815.512414

Equilateral Triangle

Length = n
Perimeter 136175247
Area 8.921840809787E+14
Altitude 39310407.756207

Triangular Pyramid

Length = n
Surface area 8.921840809787E+14
Volume 1.1022103953119E+22
Height 21397875.685212