221528713 (number)

221528713 is an odd 9-digits composite number following 221528712 and preceding 221528714. In scientific notation, it is written as 2.21528713 × 10^8. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 189881748 positive integers (up to 221528713) that are relatively prime to 221528713.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million five hundred twenty-eight thousand seven hundred thirteen

Notation

Scientific notation 2.21528713 × 10^8
Engineering notation 2.21528713 × 10^6

Prime Factorization of 221528713

Prime Factorization 7 × 31646959

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 221528713
Product of the distinct prime numbers

The prime factorization of 221528713 is 7 × 31646959. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 3, 61, 7, 236, 317, 9718, 7445, 70981, 37028, 898298, 283235, 1872799, 2093674, 79667743, 63518665, 834318201, 778549859, 9694989753, 1373247853

Basic calculations (n = 221528713)

Multiplication

n×y
n×2 443057426
n×3 664586139
n×4 886114852
n×5 1107643565

Division

n÷y
n÷2 110764356.5
n÷3 73842904.333333
n÷3 55382178.25
n÷5 44305742.6

Exponentiation

ny
n2 49074970683436369
n3 1.0871515096014E+25
n4 2.4083527475801E+33
n5 5.3351928462144E+41

Nth Root

y√n
2√n 14883.840666978
3√n 605.07611272909
4√n 121.99934699407
5√n 46.675180368475

Divisors of 221528713

1, 7, 31646959, 221528713

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 -221528712
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 221528713 can be divided by 4 positive divisors. The sum of these divisors (counting 221528713) is 1, the average is 0.25.

Base conversion 221528713

Base System Value
2 Binary 1101001101000100001010001001
3 Ternary 120102211211021011
4 Quaternary 31031010022021
5 Quinary 423202404323
6 Senary 33552043521
8 Octal 1515041211
10 Decimal 221528713
12 Duodecimal 622335a1
16 Hexadecimal d344289
20 Vigesimal 394b1fd
36 Base36 3nw4nd

Cryptographic Hash Functions

md5 f5e115e73e9a0d4253c7c4924aec2a3f
sha1 68ceaed9ff28c5cb2e7d15213582ffb18e0360d2
sha256 d537be40714b1583fdcb0ac748fbb6cac32d08cbcc424bb1cbc82c7e081dbb5e
sha512 144f5fb2e9ee1768a0d2752b4d0e83053af00e6db0595c083c04dbb42c34352a53711d182bd190ed8cf860ddca422a9cade2faa5fec510b42bddab8f9a56c624
ripemd-160 d4d4c7bbb17f4f7686dd6c7baacc1439fd72c4e9

221528713 as geometric shapes

Circle

Radius = n
Diameter 443057426
Circumference 1391905954.64
Area 1.5417356737422E+17

Sphere

Radius = n
Volume 4.5538495945372E+25
Surface area 6.1669426949687E+17
Circumference 1391905954.64

Square

Length = n
Perimeter 886114852
Area 49074970683436369
Diagonal 313288910.37966

Cube

Length = n
Surface area 294449824100618214
Volume 1.0871515096014E+25
Space diagonal 383698986.25134

Equilateral Triangle

Length = n
Perimeter 664586139
Area 2.1250085650916E+16
Altitude 191849493.12567

Triangular Pyramid

Length = n
Surface area 2.1250085650916E+16
Volume 1.2812203410273E+24
Height 104429636.79322