202181997 (number)

202181997 is an odd 9-digits composite number following 202181996 and preceding 202181998. In scientific notation, it is written as 2.02181997 × 10^8. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 129182592 positive integers (up to 202181997) that are relatively prime to 202181997.

Interesting facts

Basic properties

Name

Name two hundred two million one hundred eighty-one thousand nine hundred ninety-seven

Notation

Scientific notation 2.02181997 × 10^8
Engineering notation 2.02181997 × 10^6

Prime Factorization of 202181997

Prime Factorization 3 × 29 × 137 × 16963

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 202181997
Product of the distinct prime numbers

The prime factorization of 202181997 is 3 × 29 × 137 × 16963. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 202181997)

Multiplication

n×y
n×2 404363994
n×3 606545991
n×4 808727988
n×5 1010909985

Division

n÷y
n÷2 101090998.5
n÷3 67393999
n÷3 50545499.25
n÷5 40436399.4

Exponentiation

ny
n2 40877559910908009
n3 8.2647066952745E+24
n4 1.6709749042699E+33
n5 3.3784104308217E+41

Nth Root

y√n
2√n 14219.071594165
3√n 586.9225926193
4√n 119.24374865864
5√n 45.829856390758

Divisors of 202181997

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 -202181996
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 202181997 can be divided by 16 positive divisors. The sum of these divisors (counting 202181997) is 1, the average is 0.0625.

Base conversion 202181997

Base System Value
2 Binary 1100000011010000110101101101
3 Ternary 112002102220120010
4 Quaternary 30003100311231
5 Quinary 403224310442
6 Senary 32021243433
8 Octal 1403206555
10 Decimal 202181997
12 Duodecimal 57863579
16 Hexadecimal c0d0d6d
20 Vigesimal 333cejh
36 Base36 3cdgml

Cryptographic Hash Functions

md5 096a7ea5774e80ec693cb544061a652d
sha1 a13f6f02005f0dde775ae0f6e8b31b4c30bb1fdd
sha256 1bd66d7a18f0a04e29c943c13795754cecffe3841fa6678036a4e125059771fb
sha512 bde3a8b4cba8d6fd4d016dcdbf73b0910ad5d1fd713caa25ee71ef371a4b9993d547bd05409ee81ddf9893949f0e82d5435d258fb007dd7233b31ad4fa5fc803
ripemd-160 c2cfb1d4faf394d118c086ba9d6aef8528c47755

202181997 as geometric shapes

Circle

Radius = n
Diameter 404363994
Circumference 1270346952.9266
Area 1.2842064191279E+17

Sphere

Radius = n
Volume 3.4619122450598E+25
Surface area 5.1368256765114E+17
Circumference 1270346952.9266

Square

Length = n
Perimeter 808727988
Area 40877559910908009
Diagonal 285928522.22508

Cube

Length = n
Surface area 245265359465448054
Volume 8.2647066952745E+24
Space diagonal 350189491.17974

Equilateral Triangle

Length = n
Perimeter 606545991
Area 1.7700502663783E+16
Altitude 175094745.58987

Triangular Pyramid

Length = n
Surface area 1.7700502663783E+16
Volume 9.7400502479108E+23
Height 95309507.408359