21741957 (number)

21741957 is an odd 8-digits composite number following 21741956 and preceding 21741958. In scientific notation, it is written as 2.1741957 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors. There are 14475240 positive integers (up to 21741957) that are relatively prime to 21741957.

Interesting facts

Basic properties

Name

Name twenty-one million seven hundred forty-one thousand nine hundred fifty-seven

Notation

Scientific notation 2.1741957 × 10^7
Engineering notation 2.1741957 × 10^6

Prime Factorization of 21741957

Prime Factorization 3 × 3 × 2063 × 1171

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 7247319
Product of the distinct prime numbers

The prime factorization of 21741957 is 3 × 3 × 2063 × 1171. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 6, 75, 77, 495, 486, 7363, 3989, 1654, 64134, 396119, 861309, 7211051, 7147913, 76855599, 52434159, 503620859, 491125040, 9174489785, 637427993

Basic calculations (n = 21741957)

Multiplication

n×y
n×2 43483914
n×3 65225871
n×4 86967828
n×5 108709785

Division

n÷y
n÷2 10870978.5
n÷3 7247319
n÷3 5435489.25
n÷5 4348391.4

Exponentiation

ny
n2 472712694189849
n3 1.027769907043E+22
n4 2.2345729124823E+29
n5 4.8583988176554E+36

Nth Root

y√n
2√n 4662.8271466997
3√n 279.104096509
4√n 68.284896915055
5√n 29.339974124661

Divisors of 21741957

1, 3, 9, 1171, 2063, 3513, 6189, 10539, 18567, 2415773, 7247319, 21741957

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21741956
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21741957 can be divided by 12 positive divisors. The sum of these divisors (counting 21741957) is 1, the average is 0.083333333333333.

Base conversion 21741957

Base System Value
2 Binary 1010010111100000110000101
3 Ternary 1111220121100200
4 Quaternary 1102330012011
5 Quinary 21031220312
6 Senary 2054001113
8 Octal 122740605
10 Decimal 21741957
12 Duodecimal 7346199
16 Hexadecimal 14bc185
20 Vigesimal 6fhehh
36 Base36 cy079

Cryptographic Hash Functions

md5 427a644dbe13237181fb17e5e7967413
sha1 6802942119280c8e400dadad770686905c867483
sha256 c7a8b42f0dc3a1b5dcd3b471cdc165e76e9653ea201a38bb82c3b7d24406702d
sha512 0b1a0a440465b23b2f953d00f2c0c923b6695050ad73632382bbcef46c8d94f2a7a2075f97759660e543858a2dfa3155c339e68fa7ea253cfc191b90ac6309d5
ripemd-160 ecb889926060ae14b0ede64137cce9c822c59383

21741957 as geometric shapes

Circle

Radius = n
Diameter 43483914
Circumference 136608744.77173
Area 1.4850707273255E+15

Sphere

Radius = n
Volume 4.3051125193959E+22
Surface area 5.9402829093019E+15
Circumference 136608744.77173

Square

Length = n
Perimeter 86967828
Area 472712694189849
Diagonal 30747770.461933

Cube

Length = n
Surface area 2836276165139094
Volume 1.027769907043E+22
Space diagonal 37658174.179978

Equilateral Triangle

Length = n
Perimeter 65225871
Area 2.046906009299E+14
Altitude 18829087.089989

Triangular Pyramid

Length = n
Surface area 2.046906009299E+14
Volume 1.2112384512826E+21
Height 10249256.820644