16157420 (number)

16157420 is an even 8-digits composite number following 16157419 and preceding 16157421. In scientific notation, it is written as 1.6157420 × 10^7. The sum of its digits is 26. It has a total of 4 prime factors and 12 positive divisors. There are 6462960 positive integers (up to 16157420) that are relatively prime to 16157420.

Interesting facts

Basic properties

Name

Name sixteen million one hundred fifty-seven thousand four hundred twenty

Notation

Scientific notation 1.6157420 × 10^7
Engineering notation 1.6157420 × 10^6

Prime Factorization of 16157420

Prime Factorization 2 × 2 × 5 × 807871

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 8078710
Product of the distinct prime numbers

The prime factorization of 16157420 is 2 × 2 × 5 × 807871. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 5, 83, 25, 164, 268, 1705, 323, 3058, 27871, 62397, 974532, 340953, 7794416, 82049722, 74258120, 317554933, 685660553, 4232745942, 6852023097

Basic calculations (n = 16157420)

Multiplication

n×y
n×2 32314840
n×3 48472260
n×4 64629680
n×5 80787100

Division

n÷y
n÷2 8078710
n÷3 5385806.6666667
n÷3 4039355
n÷5 3231484

Exponentiation

ny
n2 261062221056400
n3 4.2180919517411E+21
n4 6.8153483262901E+28
n5 1.1011844535417E+36

Nth Root

y√n
2√n 4019.6293361453
3√n 252.8079176538
4√n 63.400546812668
5√n 27.64868004818

Divisors of 16157420

1, 2, 4, 5, 10, 20, 807871, 1615742, 3231484, 4039355, 8078710, 16157420

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16157419
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16157420 can be divided by 12 positive divisors. The sum of these divisors (counting 16157420) is 1, the average is 0.083333333333333.

Base conversion 16157420

Base System Value
2 Binary 111101101000101011101100
3 Ternary 1010101212210222
4 Quaternary 331220223230
5 Quinary 13114014140
6 Senary 1334150512
8 Octal 75505354
10 Decimal 16157420
12 Duodecimal 54b2438
16 Hexadecimal f68aec
20 Vigesimal 50jdb0
36 Base36 9mb58

Cryptographic Hash Functions

md5 640254b189c0ffcc86a2faee888b0b79
sha1 7a96ba4d96ec6a37eea6fbd28e9e75d02a8ce022
sha256 720569f3a37797731a4210303fd6f558bfef92316596119d58c469b6bc32c692
sha512 775d14b6d4446da56a07e41fd7efb09bc64c20c550df6820107260d24725ebfe1737bc6174c727e8c9b47c58e8d9ef992a349c9dc14e3e898fc1cf439b71ca67
ripemd-160 a7ca8e00c687c19571757aba91f7d42dbbf77241

16157420 as geometric shapes

Circle

Radius = n
Diameter 32314840
Circumference 101520063.94593
Area 8.2015115580062E+14

Sphere

Radius = n
Volume 1.7668702250341E+22
Surface area 3.2806046232025E+15
Circumference 101520063.94593

Square

Length = n
Perimeter 64629680
Area 261062221056400
Diagonal 22850042.496958

Cube

Length = n
Surface area 1566373326338400
Volume 4.2180919517411E+21
Space diagonal 27985472.35923

Equilateral Triangle

Length = n
Perimeter 48472260
Area 1.1304325770162E+14
Altitude 13992736.179615

Triangular Pyramid

Length = n
Surface area 1.1304325770162E+14
Volume 4.9710690379076E+20
Height 7616680.8323194