15492740 (number)

15492740 is an even 8-digits composite number following 15492739 and preceding 15492741. In scientific notation, it is written as 1.5492740 × 10^7. The sum of its digits is 32. It has a total of 5 prime factors and 24 positive divisors. There are 6179328 positive integers (up to 15492740) that are relatively prime to 15492740.

Interesting facts

Basic properties

Name

Name fifteen million four hundred ninety-two thousand seven hundred forty

Notation

Scientific notation 1.5492740 × 10^7
Engineering notation 1.5492740 × 10^6

Prime Factorization of 15492740

Prime Factorization 2 × 2 × 5 × 433 × 1789

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 7746370
Product of the distinct prime numbers

The prime factorization of 15492740 is 2 × 2 × 5 × 433 × 1789. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 2, 45, 34, 229, 965, 4199, 1895, 18309, 61299, 59376, 469006, 8137742, 4504564, 56086272, 25888430, 542031283, 98673071, 3065417213, 2633125162

Basic calculations (n = 15492740)

Multiplication

n×y
n×2 30985480
n×3 46478220
n×4 61970960
n×5 77463700

Division

n÷y
n÷2 7746370
n÷3 5164246.6666667
n÷3 3873185
n÷5 3098548

Exponentiation

ny
n2 240024992707600
n3 3.7186448055207E+21
n4 5.7611997124283E+28
n5 8.9256769232727E+35

Nth Root

y√n
2√n 3936.0818080929
3√n 249.29261363934
4√n 62.738200548732
5√n 27.417360756764

Divisors of 15492740

1, 2, 4, 5, 10, 20, 433, 866, 1732, 1789, 2165, 3578, 4330, 7156, 8660, 8945, 17890, 35780, 774637, 1549274, 3098548, 3873185, 7746370, 15492740

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15492739
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15492740 can be divided by 24 positive divisors. The sum of these divisors (counting 15492740) is 1, the average is 0.041666666666667.

Base conversion 15492740

Base System Value
2 Binary 111011000110011010000100
3 Ternary 1002011010001012
4 Quaternary 323012122010
5 Quinary 12431231430
6 Senary 1312021352
8 Octal 73063204
10 Decimal 15492740
12 Duodecimal 5231858
16 Hexadecimal ec6684
20 Vigesimal 4ggbh0
36 Base36 9829w

Cryptographic Hash Functions

md5 d410ee47e62c95ffaad023d9558151d6
sha1 61cfbfc802d0ade035cc44d35b25cf3bf5bf0dab
sha256 7eb715eed8a4a7e0221e2eeaa2a60715be8405d6356717f63bf85ca884909b87
sha512 04d36ef3d4a82b9f6b3de31c61effd7780032bed0615d3a681f8c583e7971fcaf7e124984f42eacf3f4131df8f487eab5b6a44e7436090c27e4c3477df5da794
ripemd-160 a69431936d3e7365a0dd09435d9c230bffa349b0

15492740 as geometric shapes

Circle

Radius = n
Diameter 30985480
Circumference 97343756.335953
Area 7.5406075376814E+14

Sphere

Radius = n
Volume 1.5576622936445E+22
Surface area 3.0162430150726E+15
Circumference 97343756.335953

Square

Length = n
Perimeter 61970960
Area 240024992707600
Diagonal 21910043.02632

Cube

Length = n
Surface area 1440149956245600
Volume 3.7186448055207E+21
Space diagonal 26834212.828455

Equilateral Triangle

Length = n
Perimeter 46478220
Area 1.0393387061398E+14
Altitude 13417106.414227

Triangular Pyramid

Length = n
Surface area 1.0393387061398E+14
Volume 4.3824649313464E+20
Height 7303347.67544