201408721 (number)

201408721 is an odd 9-digits composite number following 201408720 and preceding 201408722. In scientific notation, it is written as 2.01408721 × 10^8. The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors. There are 190808244 positive integers (up to 201408721) that are relatively prime to 201408721.

Interesting facts

Basic properties

Name

Name two hundred one million four hundred eight thousand seven hundred twenty-one

Notation

Scientific notation 2.01408721 × 10^8
Engineering notation 2.01408721 × 10^6

Prime Factorization of 201408721

Prime Factorization 19 × 10600459

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 201408721
Product of the distinct prime numbers

The prime factorization of 201408721 is 19 × 10600459. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 7, 60, 97, 43, 941, 8753, 8539, 96257, 73598, 528036, 122055, 9429810, 9583551, 5910239, 15690638, 692870449, 407040922, 349214902, 9194965296

Basic calculations (n = 201408721)

Multiplication

n×y
n×2 402817442
n×3 604226163
n×4 805634884
n×5 1007043605

Division

n÷y
n÷2 100704360.5
n÷3 67136240.333333
n÷3 50352180.25
n÷5 40281744.2

Exponentiation

ny
n2 40565472894855841
n3 8.1702400125131E+24
n4 1.6455575911833E+33
n5 3.3142964977207E+41

Nth Root

y√n
2√n 14191.854036735
3√n 586.17337820796
4√n 119.12956827226
5√n 45.794745975137

Divisors of 201408721

1, 19, 10600459, 201408721

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 -201408720
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 201408721 can be divided by 4 positive divisors. The sum of these divisors (counting 201408721) is 1, the average is 0.25.

Base conversion 201408721

Base System Value
2 Binary 1100000000010100000011010001
3 Ternary 112000222121211021
4 Quaternary 30000110003101
5 Quinary 403030034341
6 Senary 31552515441
8 Octal 1400240321
10 Decimal 201408721
12 Duodecimal 5754bb81
16 Hexadecimal c0140d1
20 Vigesimal 32ig1g1
36 Base36 3bwvyp

Cryptographic Hash Functions

md5 95994ccd00b3b09ff353b0c4d2b869aa
sha1 56a61fee8b4c2ecc6d3e97e9a440b9e22eb55974
sha256 f42a3086d703a82c2cc11ac9cff26d63f96ccfcc53a881230a24799175ef9934
sha512 36552374043f2360a9583bd34108b6c92106576583423fa7e555d0e0bb06154cc2bb62a022e63edfe9dbbc97f0df6449a4b3526f41bd15929abc5333c8b2756c
ripemd-160 caf9784f0457ed42d80d5b5ef3250c85d4dd84b3

201408721 as geometric shapes

Circle

Radius = n
Diameter 402817442
Circumference 1265488316.525
Area 1.2744019163587E+17

Sphere

Radius = n
Volume 3.4223421335169E+25
Surface area 5.097607665435E+17
Circumference 1265488316.525

Square

Length = n
Perimeter 805634884
Area 40565472894855841
Diagonal 284834944.81842

Cube

Length = n
Surface area 243392837369135046
Volume 8.1702400125131E+24
Space diagonal 348850137.85946

Equilateral Triangle

Length = n
Perimeter 604226163
Area 1.7565365021737E+16
Altitude 174425068.92973

Triangular Pyramid

Length = n
Surface area 1.7565365021737E+16
Volume 9.6287201946161E+23
Height 94944981.60614