201902021 (number)

201902021 is an odd 9-digits composite number following 201902020 and preceding 201902022. In scientific notation, it is written as 2.01902021 × 10^8. The sum of its digits is 17. It has a total of 2 prime factors and 4 positive divisors. There are 198888492 positive integers (up to 201902021) that are relatively prime to 201902021.

Interesting facts

Basic properties

Name

Name two hundred one million nine hundred two thousand twenty-one

Notation

Scientific notation 2.01902021 × 10^8
Engineering notation 2.01902021 × 10^6

Prime Factorization of 201902021

Prime Factorization 67 × 3013463

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 201902021
Product of the distinct prime numbers

The prime factorization of 201902021 is 67 × 3013463. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 9, 8, 28, 987, 738, 7790, 7801, 23072, 38863, 889374, 258976, 7192021, 4173752, 63327669, 4206171, 872607815, 887308298, 6894285528, 6539699428

Basic calculations (n = 201902021)

Multiplication

n×y
n×2 403804042
n×3 605706063
n×4 807608084
n×5 1009510105

Division

n÷y
n÷2 100951010.5
n÷3 67300673.666667
n÷3 50475505.25
n÷5 40380404.2

Exponentiation

ny
n2 40764426083884441
n3 8.2304200112414E+24
n4 1.6617384339485E+33
n5 3.3550834818757E+41

Nth Root

y√n
2√n 14209.223096285
3√n 586.65154944833
4√n 119.20244584859
5√n 45.817156572453

Divisors of 201902021

1, 67, 3013463, 201902021

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 -201902020
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 201902021 can be divided by 4 positive divisors. The sum of these divisors (counting 201902021) is 1, the average is 0.25.

Base conversion 201902021

Base System Value
2 Binary 1100000010001100011111000101
3 Ternary 112001220200111122
4 Quaternary 30002030133011
5 Quinary 403141331041
6 Senary 32011243325
8 Octal 1402143705
10 Decimal 201902021
12 Duodecimal 57749545
16 Hexadecimal c08c7c5
20 Vigesimal 331hf11
36 Base36 3c7glh

Cryptographic Hash Functions

md5 0ef0b1f6b540b79b1e61aaa133543579
sha1 0a57c3ef3a68b1031e92f4ec6ed0e78e252aef40
sha256 bd4490664b93cf6d6e820bd3c4f9c083d9b98c68cfd93442ddeddd6db43475c5
sha512 7fb06232e12efd6df3cf81dc00869422e6b68765f8ce6bdc16b14981652cf223ce4d35e83354e372252799ae79e7b8bd06ffb211b4f3ef91568ff0e556205dff
ripemd-160 ace38c03ef0f9eec60c48bf38bea335f4904bd51

201902021 as geometric shapes

Circle

Radius = n
Diameter 403804042
Circumference 1268587811.8371
Area 1.2806522151294E+17

Sphere

Radius = n
Volume 3.4475502724366E+25
Surface area 5.1226088605174E+17
Circumference 1268587811.8371

Square

Length = n
Perimeter 807608084
Area 40764426083884441
Diagonal 285532576.36874

Cube

Length = n
Surface area 244586556503306646
Volume 8.2304200112414E+24
Space diagonal 349704558.52284

Equilateral Triangle

Length = n
Perimeter 605706063
Area 1.7651514279668E+16
Altitude 174852279.26142

Triangular Pyramid

Length = n
Surface area 1.7651514279668E+16
Volume 9.6996430032704E+23
Height 95177525.456246