15677942 (number)

15677942 is an even 8-digits composite number following 15677941 and preceding 15677943. In scientific notation, it is written as 1.5677942 × 10^7. The sum of its digits is 41. It has a total of 4 prime factors and 12 positive divisors. There are 6719076 positive integers (up to 15677942) that are relatively prime to 15677942.

Interesting facts

Basic properties

Name

Name fifteen million six hundred seventy-seven thousand nine hundred forty-two

Notation

Scientific notation 1.5677942 × 10^7
Engineering notation 1.5677942 × 10^6

Prime Factorization of 15677942

Prime Factorization 2 × 7 × 7 × 159979

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 2239706
Product of the distinct prime numbers

The prime factorization of 15677942 is 2 × 7 × 7 × 159979. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 9, 86, 70, 238, 234, 2112, 4054, 83213, 46312, 832672, 725558, 1871720, 9675700, 82543853, 34258758, 325079057, 39977077, 6087922225, 5233489203

Basic calculations (n = 15677942)

Multiplication

n×y
n×2 31355884
n×3 47033826
n×4 62711768
n×5 78389710

Division

n÷y
n÷2 7838971
n÷3 5225980.6666667
n÷3 3919485.5
n÷5 3135588.4

Exponentiation

ny
n2 245797865355364
n3 3.8536046767652E+21
n4 6.0416590613254E+28
n5 9.4720780347234E+35

Nth Root

y√n
2√n 3959.5381043753
3√n 250.28203902962
4√n 62.924860781533
5√n 27.482599607303

Divisors of 15677942

1, 2, 7, 14, 49, 98, 159979, 319958, 1119853, 2239706, 7838971, 15677942

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 -15677941
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 15677942 can be divided by 12 positive divisors. The sum of these divisors (counting 15677942) is 1, the average is 0.083333333333333.

Base conversion 15677942

Base System Value
2 Binary 111011110011100111110110
3 Ternary 1002111112002112
4 Quaternary 323303213312
5 Quinary 13003143232
6 Senary 1320011022
8 Octal 73634766
10 Decimal 15677942
12 Duodecimal 5300a72
16 Hexadecimal ef39f6
20 Vigesimal 4hjeh2
36 Base36 9c16e

Cryptographic Hash Functions

md5 731fe3c6d280f76b55a524696fd537a1
sha1 8fd002611db806989d9c5e192e3acc3d5eb320d9
sha256 d1e6716afcd3ebef70f7af53e1f1c29ffa32f062279ea023c4a9f08691e7777b
sha512 e4cc5f8f446bed66b3e09934da2cecb04504e4d0331fb0b88c577b7b4a9cf076969e77b9a34c55b32b6324b04ac6234350b9b26140b247a9e4d53236e50c0040
ripemd-160 c3315e185199d626704bc08727f677aad335bb6f

15677942 as geometric shapes

Circle

Radius = n
Diameter 31355884
Circumference 98507414.821214
Area 7.7219676806846E+14

Sphere

Radius = n
Volume 1.6141941523153E+22
Surface area 3.0887870722739E+15
Circumference 98507414.821214

Square

Length = n
Perimeter 62711768
Area 245797865355364
Diagonal 22171958.206499

Cube

Length = n
Surface area 1474787192132184
Volume 3.8536046767652E+21
Space diagonal 27154992.102118

Equilateral Triangle

Length = n
Perimeter 47033826
Area 1.0643359779687E+14
Altitude 13577496.051059

Triangular Pyramid

Length = n
Surface area 1.0643359779687E+14
Volume 4.5415166649215E+20
Height 7390652.7354996