21167257 (number)

21167257 is an odd 8-digits prime number following 21167256 and preceding 21167258. In scientific notation, it is written as 2.1167257 × 10^7. The sum of its digits is 31. It has a total of 1 prime factors and 2 positive divisors. There are 21167256 positive integers (up to 21167257) that are relatively prime to 21167257.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1167257 × 10^7
Engineering notation 2.1167257 × 10^6

Prime Factorization of 21167257

Prime Factorization 21167257

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 21167257
Product of the distinct prime numbers

The prime factorization of 21167257 is 21167257. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21167257)

Multiplication

n×y
n×2 42334514
n×3 63501771
n×4 84669028
n×5 105836285

Division

n÷y
n÷2 10583628.5
n÷3 7055752.3333333
n÷3 5291814.25
n÷5 4233451.4

Exponentiation

ny
n2 448052768904049
n3 9.4840481089536E+21
n4 2.0075128372259E+29
n5 4.2493540156359E+36

Nth Root

y√n
2√n 4600.7887367276
3√n 276.62294094542
4√n 67.829114226324
5√n 29.183200340814

Divisors of 21167257

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 21167258
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 10583629
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 4600.7888454047
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999055145
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21167257 can be divided by 2 positive divisors. The sum of these divisors (counting 21167257) is 21167258, the average is 10583629.

Base conversion 21167257

Base System Value
2 Binary 1010000101111110010011001
3 Ternary 1110211102000111
4 Quaternary 1100233302121
5 Quinary 20404323012
6 Senary 2033404321
8 Octal 120576231
10 Decimal 21167257
12 Duodecimal 71096a1
16 Hexadecimal 142fc99
20 Vigesimal 6c5i2h
36 Base36 clord

Cryptographic Hash Functions

md5 7ef998bb21e3676ae26b097c1acad985
sha1 0f7770c2ea3229a6752a59e50d0b815c0b465798
sha256 270249b714fa65169775236c6db5d9beea8aca7cdd274c1072de4175b6343048
sha512 81f1b765e9657ca453e9aded0d477eb745814e37d0ca977fbfdac71b178aaa264f6254ac9544c88874e9baa5b47dc2a25a1b284c531cf803f66da145f9f4a529
ripemd-160 10ebd78520fc354bcaebeb61ed1c8b6d5c798819

21167257 as geometric shapes

Circle

Radius = n
Diameter 42334514
Circumference 132997798.17569
Area 1.4075992872095E+15

Sphere

Radius = n
Volume 3.9726687820508E+22
Surface area 5.6303971488381E+15
Circumference 132997798.17569

Square

Length = n
Perimeter 84669028
Area 448052768904049
Diagonal 29935021.927637

Cube

Length = n
Surface area 2688316613424294
Volume 9.4840481089536E+21
Space diagonal 36662764.580868

Equilateral Triangle

Length = n
Perimeter 63501771
Area 1.9401254005343E+14
Altitude 18331382.290434

Triangular Pyramid

Length = n
Surface area 1.9401254005343E+14
Volume 1.1177057884901E+21
Height 9978340.6425456