15690420 (number)

15690420 is an even 8-digits composite number following 15690419 and preceding 15690421. In scientific notation, it is written as 1.5690420 × 10^7. The sum of its digits is 27. It has a total of 6 prime factors and 48 positive divisors. There are 4112640 positive integers (up to 15690420) that are relatively prime to 15690420.

Interesting facts

Basic properties

Name

Name fifteen million six hundred ninety thousand four hundred twenty

Notation

Scientific notation 1.5690420 × 10^7
Engineering notation 1.5690420 × 10^6

Prime Factorization of 15690420

Prime Factorization 2 × 2 × 15 × 3 × 61 × 1429

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 7845210
Product of the distinct prime numbers

The prime factorization of 15690420 is 2 × 2 × 15 × 3 × 61 × 1429. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15690420)

Multiplication

n×y
n×2 31380840
n×3 47071260
n×4 62761680
n×5 78452100

Division

n÷y
n÷2 7845210
n÷3 5230140
n÷3 3922605
n÷5 3138084

Exponentiation

ny
n2 246189279776400
n3 3.8628131991892E+21
n4 6.0609161476823E+28
n5 9.5098319941917E+35

Nth Root

y√n
2√n 3961.1134798185
3√n 250.34842085272
4√n 62.937377446304
5√n 27.48697286951

Divisors of 15690420

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15690419
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15690420 can be divided by 48 positive divisors. The sum of these divisors (counting 15690420) is 1, the average is 0.020833333333333.

Base conversion 15690420

Base System Value
2 Binary 111011110110101010110100
3 Ternary 1002112011012200
4 Quaternary 323312222310
5 Quinary 13004043140
6 Senary 1320144500
8 Octal 73665264
10 Decimal 15690420
12 Duodecimal 5308130
16 Hexadecimal ef6ab4
20 Vigesimal 4i1610
36 Base36 9cat0

Cryptographic Hash Functions

md5 fb2d9e2c877022dc092b7fa47beb2ef9
sha1 63f0cded8e43e8a8235227fca197b4a712c64ca3
sha256 bfc46aa338bbb9824c1d64d84cb919ebf5525a91f679d9c5674a93cc15c7dfae
sha512 ac2948eab4e9d7daadeb63a290efd1e9b9c4022fe8f1530ecf0b7876b7b92d6fa16a052c20f79012667e243ff7e4cdac49d4154cdcc84bc584457943643dedf3
ripemd-160 dc94a7dbaecf74d33105d5d8dde8a6c00b3d14b6

15690420 as geometric shapes

Circle

Radius = n
Diameter 31380840
Circumference 98585816.407477
Area 7.734264327381E+14

Sphere

Radius = n
Volume 1.6180514091683E+22
Surface area 3.0937057309524E+15
Circumference 98585816.407477

Square

Length = n
Perimeter 62761680
Area 246189279776400
Diagonal 22189604.76333

Cube

Length = n
Surface area 1477135678658400
Volume 3.8628131991892E+21
Space diagonal 27176604.632095

Equilateral Triangle

Length = n
Perimeter 47071260
Area 1.0660308521288E+14
Altitude 13588302.316047

Triangular Pyramid

Length = n
Surface area 1.0660308521288E+14
Volume 4.5523690126727E+20
Height 7396534.92111