102742450 (number)

102742450 is an even 9-digits composite number following 102742449 and preceding 102742451. In scientific notation, it is written as 1.02742450 × 10^8. The sum of its digits is 25. It has a total of 4 prime factors and 12 positive divisors. There are 41096960 positive integers (up to 102742450) that are relatively prime to 102742450.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.02742450 × 10^8
Engineering notation 1.02742450 × 10^6

Prime Factorization of 102742450

Prime Factorization 2 × 5 × 5 × 2054849

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20548490
Product of the distinct prime numbers

The prime factorization of 102742450 is 2 × 5 × 5 × 2054849. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 9, 34, 62, 924, 681, 3213, 5819, 32819, 68406, 395871, 352118, 2836284, 7665835, 53025297, 36776162, 400413910, 228112456, 76156664, 4652227654

Basic calculations (n = 102742450)

Multiplication

n×y
n×2 205484900
n×3 308227350
n×4 410969800
n×5 513712250

Division

n÷y
n÷2 51371225
n÷3 34247483.333333
n÷3 25685612.5
n÷5 20548490

Exponentiation

ny
n2 10556011032002500
n3 1.084550435655E+24
n4 1.1142936890776E+32
n5 1.1448526363537E+40

Nth Root

y√n
2√n 10136.195045479
3√n 468.36378379902
4√n 100.6786722473
5√n 40.026718189319

Divisors of 102742450

1, 2, 5, 10, 25, 50, 2054849, 4109698, 10274245, 20548490, 51371225, 102742450

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 -102742449
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 102742450 can be divided by 12 positive divisors. The sum of these divisors (counting 102742450) is 1, the average is 0.083333333333333.

Base conversion 102742450

Base System Value
2 Binary 110000111111011100110110010
3 Ternary 21011022212010221
4 Quaternary 12013323212302
5 Quinary 202300224300
6 Senary 14110043254
8 Octal 607734662
10 Decimal 102742450
12 Duodecimal 2a4a952a
16 Hexadecimal 61fb9b2
20 Vigesimal 1c22g2a
36 Base36 1p64ky

Cryptographic Hash Functions

md5 74a0fd2eec66b898b6a438d99fb6ed20
sha1 d31b5a4997feb36b2763c0458d1d236ff926a9c2
sha256 159ac1652f93c0bc54af2dc469478d17cb1d24f13e17b166a2f7d1e5637a7bbd
sha512 7970beaf02576ca9ed3c03bc78da4fa8aabee6d63666f8412da95a36f9a8d9921b03a2074e53b1c1372fc7ccc729c6736735f81009684e22b6e259a15ff3f7b5
ripemd-160 2ee5a1e00c2267052845b0069d556e397d513ce1

102742450 as geometric shapes

Circle

Radius = n
Diameter 205484900
Circumference 645549852.26363
Area 3.3162686709352E+16

Sphere

Radius = n
Volume 4.5429542414683E+24
Surface area 1.3265074683741E+17
Circumference 645549852.26363

Square

Length = n
Perimeter 410969800
Area 10556011032002500
Diagonal 145299766.22144

Cube

Length = n
Surface area 63336066192015000
Volume 1.084550435655E+24
Space diagonal 177955143.4941

Equilateral Triangle

Length = n
Perimeter 308227350
Area 4.5708868581715E+15
Altitude 88977571.747052

Triangular Pyramid

Length = n
Surface area 4.5708868581715E+15
Volume 1.2781549459841E+23
Height 48433255.407147