202398989 (number)

202398989 is an odd 9-digits composite number following 202398988 and preceding 202398990. In scientific notation, it is written as 2.02398989 × 10^8. The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors. There are 186693696 positive integers (up to 202398989) that are relatively prime to 202398989.

Interesting facts

Basic properties

Name

Name two hundred two million three hundred ninety-eight thousand nine hundred eighty-nine

Notation

Scientific notation 2.02398989 × 10^8
Engineering notation 2.02398989 × 10^6

Prime Factorization of 202398989

Prime Factorization 13 × 9749 × 1597

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 202398989
Product of the distinct prime numbers

The prime factorization of 202398989 is 13 × 9749 × 1597. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 202398989)

Multiplication

n×y
n×2 404797978
n×3 607196967
n×4 809595956
n×5 1011994945

Division

n÷y
n÷2 101199494.5
n÷3 67466329.666667
n÷3 50599747.25
n÷5 40479797.8

Exponentiation

ny
n2 40965350748222121
n3 8.2913455754706E+24
n4 1.6781599619249E+33
n5 3.3965787967387E+41

Nth Root

y√n
2√n 14226.699863285
3√n 587.13248927029
4√n 119.27573040349
5√n 45.839689556742

Divisors of 202398989

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -202398988
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 202398989 can be divided by 8 positive divisors. The sum of these divisors (counting 202398989) is 1, the average is 0.125.

Base conversion 202398989

Base System Value
2 Binary 1100000100000101110100001101
3 Ternary 112002211221012212
4 Quaternary 30010011310031
5 Quinary 403303231424
6 Senary 32030040205
8 Octal 1404056415
10 Decimal 202398989
12 Duodecimal 57949065
16 Hexadecimal c105d0d
20 Vigesimal 334jh99
36 Base36 3ci425

Cryptographic Hash Functions

md5 b5425e050c7390a3f5488090c1ae4f55
sha1 2616c0d0240d06ff6fadce0a0773f3d8c54bbe43
sha256 406743c1b7e26622f3cfc8b8e8ea72bdee0b310ce1eebf041cff83c1c2f65694
sha512 4a757c2662584c46aaa159d5a0140a6a592f4573e493e15a311310413c6b5e37e87a569342ddbf5568ca0a405a8b851e50a1f4884edde3d947d955a825133caa
ripemd-160 128c513d0dbbccebe9f26f86cadfaf6f61e9e871

202398989 as geometric shapes

Circle

Radius = n
Diameter 404797978
Circumference 1271710353.8728
Area 1.2869644496234E+17

Sphere

Radius = n
Volume 3.473070713103E+25
Surface area 5.1478577984937E+17
Circumference 1271710353.8728

Square

Length = n
Perimeter 809595956
Area 40965350748222121
Diagonal 286235395.2544

Cube

Length = n
Surface area 245792104489332726
Volume 8.2913455754706E+24
Space diagonal 350565332.34857

Equilateral Triangle

Length = n
Perimeter 607196967
Area 1.773851721145E+16
Altitude 175282666.17429

Triangular Pyramid

Length = n
Surface area 1.773851721145E+16
Volume 9.7714444692938E+23
Height 95411798.418134