202138421 (number)

202138421 is an odd 9-digits composite number following 202138420 and preceding 202138422. In scientific notation, it is written as 2.02138421 × 10^8. The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors. There are 193349772 positive integers (up to 202138421) that are relatively prime to 202138421.

Interesting facts

Basic properties

Name

Name two hundred two million one hundred thirty-eight thousand four hundred twenty-one

Notation

Scientific notation 2.02138421 × 10^8
Engineering notation 2.02138421 × 10^6

Prime Factorization of 202138421

Prime Factorization 23 × 8788627

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 202138421
Product of the distinct prime numbers

The prime factorization of 202138421 is 23 × 8788627. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 8, 91, 68, 859, 956, 9030, 8685, 44342, 8102, 316506, 687706, 4242729, 3206495, 71473895, 42590283, 908910115, 36003407, 8478277269, 7394846561

Basic calculations (n = 202138421)

Multiplication

n×y
n×2 404276842
n×3 606415263
n×4 808553684
n×5 1010692105

Division

n÷y
n÷2 101069210.5
n÷3 67379473.666667
n÷3 50534605.25
n÷5 40427684.2

Exponentiation

ny
n2 40859941244373241
n3 8.2593640052904E+24
n4 1.6695347984936E+33
n5 3.3747712797206E+41

Nth Root

y√n
2√n 14217.539203392
3√n 586.88042339071
4√n 119.23732303013
5√n 45.827880691591

Divisors of 202138421

1, 23, 8788627, 202138421

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -202138420
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 202138421 can be divided by 4 positive divisors. The sum of these divisors (counting 202138421) is 1, the average is 0.25.

Base conversion 202138421

Base System Value
2 Binary 1100000011000110001100110101
3 Ternary 112002100200210012
4 Quaternary 30003012030311
5 Quinary 403221412141
6 Senary 32020310005
8 Octal 1403061465
10 Decimal 202138421
12 Duodecimal 57842305
16 Hexadecimal c0c6335
20 Vigesimal 3337611
36 Base36 3ccj05

Cryptographic Hash Functions

md5 9aee706e3238c5d03e515540b2c9f7ee
sha1 d8d594e9c7faf4528efe01a71e0ef407bfe7bdf7
sha256 a1bb40bb05f1878840084f7ec2738b8621849e1f6c80fc9bd579edd269ee34b5
sha512 178dee4dbf33c992eea079de9e623ac2a6fe2627c97f93f3916fbf3770583fd9c545a2452edf8d7dbadefa3edf3cfeb9ccf046d28839d8952c8ccb402458398c
ripemd-160 d905a4ae4204a413f566415bea6dff15deda321a

202138421 as geometric shapes

Circle

Radius = n
Diameter 404276842
Circumference 1270073156.8437
Area 1.2836529123943E+17

Sphere

Radius = n
Volume 3.4596743043126E+25
Surface area 5.1346116495773E+17
Circumference 1270073156.8437

Square

Length = n
Perimeter 808553684
Area 40859941244373241
Diagonal 285866896.45488

Cube

Length = n
Surface area 245159647466239446
Volume 8.2593640052904E+24
Space diagonal 350114015.33375

Equilateral Triangle

Length = n
Perimeter 606415263
Area 1.7692873557383E+16
Altitude 175057007.66687

Triangular Pyramid

Length = n
Surface area 1.7692873557383E+16
Volume 9.7337538273815E+23
Height 95288965.484961