201872021 (number)

201872021 is an odd 9-digits composite number following 201872020 and preceding 201872022. In scientific notation, it is written as 2.01872021 × 10^8. The sum of its digits is 23. It has a total of 4 prime factors and 12 positive divisors. There are 185562000 positive integers (up to 201872021) that are relatively prime to 201872021.

Interesting facts

Basic properties

Name

Name two hundred one million eight hundred seventy-two thousand twenty-one

Notation

Scientific notation 2.01872021 × 10^8
Engineering notation 2.01872021 × 10^6

Prime Factorization of 201872021

Prime Factorization 13 × 13 × 251 × 4759

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 15528617
Product of the distinct prime numbers

The prime factorization of 201872021 is 13 × 13 × 251 × 4759. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 201872021)

Multiplication

n×y
n×2 403744042
n×3 605616063
n×4 807488084
n×5 1009360105

Division

n÷y
n÷2 100936010.5
n÷3 67290673.666667
n÷3 50468005.25
n÷5 40374404.2

Exponentiation

ny
n2 40752312862624441
n3 8.2267517580023E+24
n4 1.6607510036532E+33
n5 3.3525916148525E+41

Nth Root

y√n
2√n 14208.167404701
3√n 586.6224917596
4√n 119.19801762068
5√n 45.815794925461

Divisors of 201872021

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -201872020
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 201872021 can be divided by 12 positive divisors. The sum of these divisors (counting 201872021) is 1, the average is 0.083333333333333.

Base conversion 201872021

Base System Value
2 Binary 1100000010000101001010010101
3 Ternary 112001212011100112
4 Quaternary 30002011022111
5 Quinary 403134401041
6 Senary 32010452405
8 Octal 1402051225
10 Decimal 201872021
12 Duodecimal 57734105
16 Hexadecimal c085295
20 Vigesimal 331e011
36 Base36 3c6tg5

Cryptographic Hash Functions

md5 72ae7a34da4115301d3aec0d3d6bec9f
sha1 17932710f2e6420fd21c5c9ca2b182d93fbdde99
sha256 612a734b508867b16df6e32912de555682fb820cb6d62e6aef815c613914f1b0
sha512 2cac7cff104e163afb8ab81bc565d47d0c0a48c7cd9f8e28b7bd6c8d4eed8400a17697144968f36463dfd00c278eeeae2e2b5dcb01ae63a78621c4495ad0b292
ripemd-160 309f1a18ce80b439beb187ce40f42b1f35877418

201872021 as geometric shapes

Circle

Radius = n
Diameter 403744042
Circumference 1268399316.2778
Area 1.2802716670601E+17

Sphere

Radius = n
Volume 3.4460137181129E+25
Surface area 5.1210866682406E+17
Circumference 1268399316.2778

Square

Length = n
Perimeter 807488084
Area 40752312862624441
Diagonal 285490149.96187

Cube

Length = n
Surface area 244513877175746646
Volume 8.2267517580023E+24
Space diagonal 349652596.99861

Equilateral Triangle

Length = n
Perimeter 605616063
Area 1.7646269101002E+16
Altitude 174826298.49931

Triangular Pyramid

Length = n
Surface area 1.7646269101002E+16
Volume 9.6953199253696E+23
Height 95163383.320622