202420978 (number)

202420978 is an even 9-digits composite number following 202420977 and preceding 202420979. In scientific notation, it is written as 2.02420978 × 10^8. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 101210488 positive integers (up to 202420978) that are relatively prime to 202420978.

Interesting facts

Basic properties

Name

Name two hundred two million four hundred twenty thousand nine hundred seventy-eight

Notation

Scientific notation 2.02420978 × 10^8
Engineering notation 2.02420978 × 10^6

Prime Factorization of 202420978

Prime Factorization 2 × 101210489

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 202420978
Product of the distinct prime numbers

The prime factorization of 202420978 is 2 × 101210489. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 202420978)

Multiplication

n×y
n×2 404841956
n×3 607262934
n×4 809683912
n×5 1012104890

Division

n÷y
n÷2 101210489
n÷3 67473659.333333
n÷3 50605244.5
n÷5 40484195.6

Exponentiation

ny
n2 40974252334476484
n3 8.2940482303635E+24
n4 1.6788893543694E+33
n5 3.3984242506523E+41

Nth Root

y√n
2√n 14227.472649772
3√n 587.15375088637
4√n 119.27896985543
5√n 45.840685535169

Divisors of 202420978

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 -202420977
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 202420978 can be divided by 4 positive divisors. The sum of these divisors (counting 202420978) is 1, the average is 0.25.

Base conversion 202420978

Base System Value
2 Binary 1100000100001011001011110010
3 Ternary 112002220001101021
4 Quaternary 30010023023302
5 Quinary 403304432403
6 Senary 32030330054
8 Octal 1404131362
10 Decimal 202420978
12 Duodecimal 5795992a
16 Hexadecimal c10b2f2
20 Vigesimal 3352c8i
36 Base36 3cil0y

Cryptographic Hash Functions

md5 9299c46a73e6a0fffc1895783a8f3792
sha1 0177725a83902cde347da97951ad481fc1e08ddf
sha256 ab0e77ea5d2835085c194db20869e5f6dde9a1d97ec96b802e90c40c99796538
sha512 e71b6528d8975bbdb1545bbf274fff0e4f8fafec1bb519fd7fe3a37790d8502266fff710796df40e943df203dde52333b8a4fc025b8607688c7fbfa102aa174a
ripemd-160 c6df0667d24ef6a587ef4f09c90e1859357ef30b

202420978 as geometric shapes

Circle

Radius = n
Diameter 404841956
Circumference 1271848514.8345
Area 1.2872441012033E+17

Sphere

Radius = n
Volume 3.4742027985373E+25
Surface area 5.148976404813E+17
Circumference 1271848514.8345

Square

Length = n
Perimeter 809683912
Area 40974252334476484
Diagonal 286266492.39643

Cube

Length = n
Surface area 245845514006858904
Volume 8.2940482303635E+24
Space diagonal 350603418.41378

Equilateral Triangle

Length = n
Perimeter 607262934
Area 1.7742371711365E+16
Altitude 175301709.20689

Triangular Pyramid

Length = n
Surface area 1.7742371711365E+16
Volume 9.7746295786305E+23
Height 95422164.132142