102742447 (number)

102742447 is an odd 9-digits composite number following 102742446 and preceding 102742448. In scientific notation, it is written as 1.02742447 × 10^8. The sum of its digits is 31. It has a total of 3 prime factors and 6 positive divisors. There are 99198792 positive integers (up to 102742447) that are relatively prime to 102742447.

Interesting facts

Basic properties

Name

Name one hundred two million seven hundred forty-two thousand four hundred forty-seven

Notation

Scientific notation 1.02742447 × 10^8
Engineering notation 1.02742447 × 10^6

Prime Factorization of 102742447

Prime Factorization 29 × 29 × 122167

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 3542843
Product of the distinct prime numbers

The prime factorization of 102742447 is 29 × 29 × 122167. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 6, 97, 96, 317, 166, 5058, 391, 38651, 33418, 114075, 230754, 1466325, 2628656, 18818651, 10598644, 8415600, 984006779, 4943223712, 8055758082

Basic calculations (n = 102742447)

Multiplication

n×y
n×2 205484894
n×3 308227341
n×4 410969788
n×5 513712235

Division

n÷y
n÷2 51371223.5
n÷3 34247482.333333
n÷3 25685611.75
n÷5 20548489.4

Exponentiation

ny
n2 10556010415547809
n3 1.0845503406509E+24
n4 1.1142935589315E+32
n5 1.1448524692096E+40

Nth Root

y√n
2√n 10136.194897495
3√n 468.3637792404
4√n 100.67867151237
5√n 40.026717955569

Divisors of 102742447

1, 29, 841, 122167, 3542843, 102742447

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -102742446
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 102742447 can be divided by 6 positive divisors. The sum of these divisors (counting 102742447) is 1, the average is 0.16666666666667.

Base conversion 102742447

Base System Value
2 Binary 110000111111011100110101111
3 Ternary 21011022212010211
4 Quaternary 12013323212233
5 Quinary 202300224242
6 Senary 14110043251
8 Octal 607734657
10 Decimal 102742447
12 Duodecimal 2a4a9527
16 Hexadecimal 61fb9af
20 Vigesimal 1c22g27
36 Base36 1p64kv

Cryptographic Hash Functions

md5 db268dc632ca7591f1d0b9faeb752a7b
sha1 a1456406890e2c04832be3dd00284ea64b8fbf62
sha256 2078c723b3388866ceacec744c52c14736b16e69eef7922e4d23d11c13b0af82
sha512 97dc21d5c1f12924ff1dbfe7d03975fe4055c890e53fd8b998a5686c34f026b474bd163e5d16ca31bafcc65eba9866903bda46e0be3657fdcb62fb303b1354e0
ripemd-160 f8527fe3288251bb264030b73b0079a2b282316a

102742447 as geometric shapes

Circle

Radius = n
Diameter 205484894
Circumference 645549833.41408
Area 3.3162684772702E+16

Sphere

Radius = n
Volume 4.5429538435161E+24
Surface area 1.3265073909081E+17
Circumference 645549833.41408

Square

Length = n
Perimeter 410969788
Area 10556010415547809
Diagonal 145299761.9788

Cube

Length = n
Surface area 63336062493286854
Volume 1.0845503406509E+24
Space diagonal 177955138.29795

Equilateral Triangle

Length = n
Perimeter 308227341
Area 4.5708865912388E+15
Altitude 88977569.148976

Triangular Pyramid

Length = n
Surface area 4.5708865912388E+15
Volume 1.2781548340207E+23
Height 48433253.992933