15445042 (number)

15445042 is an even 8-digits composite number following 15445041 and preceding 15445043. In scientific notation, it is written as 1.5445042 × 10^7. The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors. There are 7670544 positive integers (up to 15445042) that are relatively prime to 15445042.

Interesting facts

Basic properties

Name

Name fifteen million four hundred forty-five thousand forty-two

Notation

Scientific notation 1.5445042 × 10^7
Engineering notation 1.5445042 × 10^6

Prime Factorization of 15445042

Prime Factorization 2 × 149 × 51829

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 15445042
Product of the distinct prime numbers

The prime factorization of 15445042 is 2 × 149 × 51829. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15445042)

Multiplication

n×y
n×2 30890084
n×3 46335126
n×4 61780168
n×5 77225210

Division

n÷y
n÷2 7722521
n÷3 5148347.3333333
n÷3 3861260.5
n÷5 3089008.4

Exponentiation

ny
n2 238549322381764
n3 3.6844043032579E+21
n4 5.6905779208799E+28
n5 8.7891214992262E+35

Nth Root

y√n
2√n 3930.0180661162
3√n 249.0365155611
4√n 62.68985616602
5√n 27.400457784872

Divisors of 15445042

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 -15445041
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 15445042 can be divided by 8 positive divisors. The sum of these divisors (counting 15445042) is 1, the average is 0.125.

Base conversion 15445042

Base System Value
2 Binary 111010111010110000110010
3 Ternary 1002001200121121
4 Quaternary 322322300302
5 Quinary 12423220132
6 Senary 1311012454
8 Octal 72726062
10 Decimal 15445042
12 Duodecimal 520a12a
16 Hexadecimal ebac32
20 Vigesimal 4gacc2
36 Base36 971gy

Cryptographic Hash Functions

md5 96266703cd2906ff1c3cb534c7da2465
sha1 61e038973bb57bbe0c84f566c57eac8d3a5a77c6
sha256 8bf3976043f714e374ea66b7eae577aa481fdab8d5de461ff7dcb39a06558e92
sha512 5530d52461ab96edc9d593fa66cb7817564599d199643e582f930aa155d9b1e2935e064e6bd0230892822dcaad6e181262aad0370d2e357995a227c67ad471ca
ripemd-160 2a4b26522c6ea21a7349655b644318b9f66567a9

15445042 as geometric shapes

Circle

Radius = n
Diameter 30890084
Circumference 97044060.963172
Area 7.4942479871337E+14

Sphere

Radius = n
Volume 1.5433196655959E+22
Surface area 2.9976991948535E+15
Circumference 97044060.963172

Square

Length = n
Perimeter 61780168
Area 238549322381764
Diagonal 21842587.867822

Cube

Length = n
Surface area 1431295934290584
Volume 3.6844043032579E+21
Space diagonal 26751597.469035

Equilateral Triangle

Length = n
Perimeter 46335126
Area 1.0329488661909E+14
Altitude 13375798.734518

Triangular Pyramid

Length = n
Surface area 1.0329488661909E+14
Volume 4.3421121124442E+20
Height 7280862.6226074