102743145 (number)

102743145 is an odd 9-digits composite number following 102743144 and preceding 102743146. In scientific notation, it is written as 1.02743145 × 10^8. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 53028000 positive integers (up to 102743145) that are relatively prime to 102743145.

Interesting facts

Basic properties

Name

Name one hundred two million seven hundred forty-three thousand one hundred forty-five

Notation

Scientific notation 1.02743145 × 10^8
Engineering notation 1.02743145 × 10^6

Prime Factorization of 102743145

Prime Factorization 15 × 3 × 31 × 73651

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 102743145
Product of the distinct prime numbers

The prime factorization of 102743145 is 15 × 3 × 31 × 73651. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 102743145)

Multiplication

n×y
n×2 205486290
n×3 308229435
n×4 410972580
n×5 513715725

Division

n÷y
n÷2 51371572.5
n÷3 34247715
n÷3 25685786.25
n÷5 20548629

Exponentiation

ny
n2 10556153844491025
n3 1.0845724450868E+24
n4 1.1143238398856E+32
n5 1.1448913585833E+40

Nth Root

y√n
2√n 10136.229328503
3√n 468.36483987693
4√n 100.67884250677
5√n 40.026772341218

Divisors of 102743145

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 -102743144
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 102743145 can be divided by 16 positive divisors. The sum of these divisors (counting 102743145) is 1, the average is 0.0625.

Base conversion 102743145

Base System Value
2 Binary 110000111111011110001101001
3 Ternary 21011022220002200
4 Quaternary 12013323301221
5 Quinary 202300240040
6 Senary 14110050413
8 Octal 607736151
10 Decimal 102743145
12 Duodecimal 2a4a9a09
16 Hexadecimal 61fbc69
20 Vigesimal 1c22hh5
36 Base36 1p6549

Cryptographic Hash Functions

md5 6320785ae8f5f2a254a93abbe0a8e9cc
sha1 29e7a5f3fedb50ee3014f1c27360e1b08e92fda2
sha256 81e652def7bbf77dae6cf9592a20607b3af542484a8a70c1256661090973c158
sha512 74c196b5c9a55e9d8ea526427f373662b13d7af9320e89c66b03df74ecb575a24e1e12c34f2504336924030466cfbf74813573aa144b2b60b5277d528b81ae75
ripemd-160 adecbce597a03400b59d6671d43f9fd3f8518795

102743145 as geometric shapes

Circle

Radius = n
Diameter 205486290
Circumference 645554219.07742
Area 3.3163135368017E+16

Sphere

Radius = n
Volume 4.543046434361E+24
Surface area 1.3265254147207E+17
Circumference 645554219.07742

Square

Length = n
Perimeter 410972580
Area 10556153844491025
Diagonal 145300749.09987

Cube

Length = n
Surface area 63336923066946150
Volume 1.0845724450868E+24
Space diagonal 177956347.26942

Equilateral Triangle

Length = n
Perimeter 308229435
Area 4.570948697793E+15
Altitude 88978173.634708

Triangular Pyramid

Length = n
Surface area 4.570948697793E+15
Volume 1.2781808843483E+23
Height 48433583.033288