201131721 (number)

201131721 is an odd 9-digits composite number following 201131720 and preceding 201131722. In scientific notation, it is written as 2.01131721 × 10^8. The sum of its digits is 18. It has a total of 3 prime factors and 8 positive divisors. There are 114931656 positive integers (up to 201131721) that are relatively prime to 201131721.

Interesting facts

Basic properties

Name

Name two hundred one million one hundred thirty-one thousand seven hundred twenty-one

Notation

Scientific notation 2.01131721 × 10^8
Engineering notation 2.01131721 × 10^6

Prime Factorization of 201131721

Prime Factorization 63 × 21 × 152027

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 201131721
Product of the distinct prime numbers

The prime factorization of 201131721 is 63 × 21 × 152027. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 6, 95, 91, 557, 857, 5676, 6334, 28446, 60065, 947080, 304573, 1369731, 6487698, 62571904, 58331731, 635293828, 710953216, 5332631097, 8200185313

Basic calculations (n = 201131721)

Multiplication

n×y
n×2 402263442
n×3 603395163
n×4 804526884
n×5 1005658605

Division

n÷y
n÷2 100565860.5
n÷3 67043907
n÷3 50282930.25
n÷5 40226344.2

Exponentiation

ny
n2 40453969192421841
n3 8.1365764449528E+24
n4 1.6365236234214E+33
n5 3.2915681283591E+41

Nth Root

y√n
2√n 14182.091559428
3√n 585.90453099616
4√n 119.08858702423
5√n 45.78214261938

Divisors of 201131721

1, 21, 63, 1323, 152027, 3192567, 9577701, 201131721

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 -201131720
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 201131721 can be divided by 8 positive divisors. The sum of these divisors (counting 201131721) is 1, the average is 0.125.

Base conversion 201131721

Base System Value
2 Binary 1011111111010000011011001001
3 Ternary 112000110112212000
4 Quaternary 23333100123021
5 Quinary 402442203341
6 Senary 31542541213
8 Octal 1377203311
10 Decimal 201131721
12 Duodecimal 57437809
16 Hexadecimal bfd06c9
20 Vigesimal 32h1961
36 Base36 3bqy89

Cryptographic Hash Functions

md5 a4dbafd6d1acdb71205dc9021426eb21
sha1 997d7fb49451053bbf21739ec0eff5d2230a5994
sha256 862e188fdea2b32956052f07b35e532d57c3b7740df98b2601fc777444b1dd6f
sha512 b4a09b59059b8bad39633d2d2ad26fc8989d4906619574a2b467143b9811b1a9f0d528a9ee0698fe2313061b2a867c80e0e3f639c474b075ad666e82fab367ed
ripemd-160 a938bcb1107db2b57867df32ff8d5869a0b40b8d

201131721 as geometric shapes

Circle

Radius = n
Diameter 402263442
Circumference 1263747874.1949
Area 1.2708989242346E+17

Sphere

Radius = n
Volume 3.4082411713114E+25
Surface area 5.0835956969384E+17
Circumference 1263747874.1949

Square

Length = n
Perimeter 804526884
Area 40453969192421841
Diagonal 284443207.66164

Cube

Length = n
Surface area 242723815154531046
Volume 8.1365764449528E+24
Space diagonal 348370359.78577

Equilateral Triangle

Length = n
Perimeter 603395163
Area 1.7517082502275E+16
Altitude 174185179.89288

Triangular Pyramid

Length = n
Surface area 1.7517082502275E+16
Volume 9.5890472997814E+23
Height 94814402.55388