201021457 (number)

201021457 is an odd 9-digits composite number following 201021456 and preceding 201021458. In scientific notation, it is written as 2.01021457 × 10^8. The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors. There are 159049872 positive integers (up to 201021457) that are relatively prime to 201021457.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.01021457 × 10^8
Engineering notation 2.01021457 × 10^6

Prime Factorization of 201021457

Prime Factorization 7 × 13 × 2209027

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 201021457
Product of the distinct prime numbers

The prime factorization of 201021457 is 7 × 13 × 2209027. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 4, 15, 74, 494, 264, 8299, 6525, 26032, 47760, 336052, 980128, 6181499, 3628577, 17865786, 21291975, 844319151, 253674059, 2551364202, 9156199513

Basic calculations (n = 201021457)

Multiplication

n×y
n×2 402042914
n×3 603064371
n×4 804085828
n×5 1005107285

Division

n÷y
n÷2 100510728.5
n÷3 67007152.333333
n÷3 50255364.25
n÷5 40204291.4

Exponentiation

ny
n2 40409626174402849
n3 8.1232019304038E+24
n4 1.632937887555E+33
n5 3.2825555334681E+41

Nth Root

y√n
2√n 14178.203588607
3√n 585.79744365028
4√n 119.0722620454
5√n 45.777121800684

Divisors of 201021457

1, 7, 13, 91, 2209027, 15463189, 28717351, 201021457

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 -201021456
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 201021457 can be divided by 8 positive divisors. The sum of these divisors (counting 201021457) is 1, the average is 0.125.

Base conversion 201021457

Base System Value
2 Binary 1011111110110101100000010001
3 Ternary 112000020221121011
4 Quaternary 23332311200101
5 Quinary 402430141312
6 Senary 31540330521
8 Octal 1376654021
10 Decimal 201021457
12 Duodecimal 573a3a41
16 Hexadecimal bfb5811
20 Vigesimal 32g7dch
36 Base36 3bol5d

Cryptographic Hash Functions

md5 0dd495981e98c154d9fb6f03cd919b6e
sha1 99f5108a3c55eb4a9b678d12be6279af37e18cf9
sha256 f312af311cc71670e7e998579aed495fd39c0e3f305e422f539ac02dd04da74b
sha512 a0e165c53207f94e4a0a5af0e4851d42b695771b4ec50bea08e649790fef5fdd27590f6116f3d26947fa9ccafb73a2c071d4edc1f51048c8c2fc0bc6d65382ba
ripemd-160 824464bffa9797b548e7dac9fc6262ce00d09150

201021457 as geometric shapes

Circle

Radius = n
Diameter 402042914
Circumference 1263055065.0502
Area 1.2695058472381E+17

Sphere

Radius = n
Volume 3.4026388677577E+25
Surface area 5.0780233889526E+17
Circumference 1263055065.0502

Square

Length = n
Perimeter 804085828
Area 40409626174402849
Diagonal 284287270.8174

Cube

Length = n
Surface area 242457757046417094
Volume 8.1232019304038E+24
Space diagonal 348179376.93552

Equilateral Triangle

Length = n
Perimeter 603064371
Area 1.7497881412233E+16
Altitude 174089688.46776

Triangular Pyramid

Length = n
Surface area 1.7497881412233E+16
Volume 9.573285283227E+23
Height 94762423.6058