247946138 (number)

247946138 is an even 9-digits composite number following 247946137 and preceding 247946139. In scientific notation, it is written as 2.47946138 × 10^8. The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors. There are 112635600 positive integers (up to 247946138) that are relatively prime to 247946138.

Interesting facts

Basic properties

Name

Name two hundred forty-seven million nine hundred forty-six thousand one hundred thirty-eight

Notation

Scientific notation 2.47946138 × 10^8
Engineering notation 2.47946138 × 10^6

Prime Factorization of 247946138

Prime Factorization 2 × 11 × 3499 × 3221

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 247946138
Product of the distinct prime numbers

The prime factorization of 247946138 is 2 × 11 × 3499 × 3221. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 7, 100, 56, 725, 691, 5220, 5225, 67852, 25649, 531778, 99669, 2976621, 4377390, 50671157, 25991868, 508527244, 480014159, 7938167654, 5328838745

Basic calculations (n = 247946138)

Multiplication

n×y
n×2 495892276
n×3 743838414
n×4 991784552
n×5 1239730690

Division

n÷y
n÷2 123973069
n÷3 82648712.666667
n÷3 61986534.5
n÷5 49589227.6

Exponentiation

ny
n2 61477287349115044
n3 1.5243055972929E+25
n4 3.7794568598057E+33
n5 9.3710173212642E+41

Nth Root

y√n
2√n 15746.30553495
3√n 628.23064303325
4√n 125.48428401577
5√n 47.738796876491

Divisors of 247946138

1, 2, 11, 22, 3221, 3499, 6442, 6998, 35431, 38489, 70862, 76978, 11270279, 22540558, 123973069, 247946138

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -247946137
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 247946138 can be divided by 16 positive divisors. The sum of these divisors (counting 247946138) is 1, the average is 0.0625.

Base conversion 247946138

Base System Value
2 Binary 1110110001110101101110011010
3 Ternary 122021112222011022
4 Quaternary 32301311232122
5 Quinary 1001433234023
6 Senary 40334202442
8 Octal 1661655632
10 Decimal 247946138
12 Duodecimal 6b053422
16 Hexadecimal ec75b9a
20 Vigesimal 3h9d56i
36 Base36 43mcgq

Cryptographic Hash Functions

md5 054a82df4ec693d31a5f98dd4e19c08d
sha1 97b8aa93eddc632d5fca134ba7b158171f7e1242
sha256 81517c91c751b7df265f0006e5da954c8f4a2b44e84eb390cbad96001e10bd9c
sha512 d1ec5f27e34cc61916e765b1ec3ae1d778833468e9055e5c4ebee1640c59d607b04eb5f238d08c4f1442a987df0cbcf77fbe72e47db477ef62bacc902983686d
ripemd-160 be44cca02d465edfb2c7c17637356bfd0be3f0cd

247946138 as geometric shapes

Circle

Radius = n
Diameter 495892276
Circumference 1557891531.2535
Area 1.9313659429861E+17

Sphere

Radius = n
Volume 6.3849963550417E+25
Surface area 7.7254637719443E+17
Circumference 1557891531.2535

Square

Length = n
Perimeter 991784552
Area 61477287349115044
Diagonal 350648791.09763

Cube

Length = n
Surface area 368863724094690264
Volume 1.5243055972929E+25
Space diagonal 429455308.55648

Equilateral Triangle

Length = n
Perimeter 743838414
Area 2.6620446300045E+16
Altitude 214727654.27824

Triangular Pyramid

Length = n
Surface area 2.6620446300045E+16
Volume 1.7964113740774E+24
Height 116882930.36588