21690762 (number)

21690762 is an even 8-digits composite number following 21690761 and preceding 21690763. In scientific notation, it is written as 2.1690762 × 10^7. The sum of its digits is 33. It has a total of 5 prime factors and 32 positive divisors. There are 6955200 positive integers (up to 21690762) that are relatively prime to 21690762.

Interesting facts

Basic properties

Name

Name twenty-one million six hundred ninety thousand seven hundred sixty-two

Notation

Scientific notation 2.1690762 × 10^7
Engineering notation 2.1690762 × 10^6

Prime Factorization of 21690762

Prime Factorization 2 × 31 × 3 × 421 × 277

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 21690762
Product of the distinct prime numbers

The prime factorization of 21690762 is 2 × 31 × 3 × 421 × 277. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 10, 95, 7, 945, 634, 1973, 9701, 40889, 64448, 125755, 695912, 3422280, 7313932, 75210578, 38323246, 836442466, 702379447, 330466547, 2049368182

Basic calculations (n = 21690762)

Multiplication

n×y
n×2 43381524
n×3 65072286
n×4 86763048
n×5 108453810

Division

n÷y
n÷2 10845381
n÷3 7230254
n÷3 5422690.5
n÷5 4338152.4

Exponentiation

ny
n2 470489156140644
n3 1.0205268309428E+22
n4 2.2136004604594E+29
n5 4.8014680750914E+36

Nth Root

y√n
2√n 4657.3342160511
3√n 278.8848589005
4√n 68.244664377892
5√n 29.326143937103

Divisors of 21690762

1, 2, 3, 6, 31, 62, 93, 186, 277, 421, 554, 831, 842, 1263, 1662, 2526, 8587, 13051, 17174, 25761, 26102, 39153, 51522, 78306, 116617, 233234, 349851, 699702, 3615127, 7230254, 10845381, 21690762

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21690761
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21690762 can be divided by 32 positive divisors. The sum of these divisors (counting 21690762) is 1, the average is 0.03125.

Base conversion 21690762

Base System Value
2 Binary 1010010101111100110001010
3 Ternary 1111211000010120
4 Quaternary 1102233212022
5 Quinary 21023101022
6 Senary 2052524110
8 Octal 122574612
10 Decimal 21690762
12 Duodecimal 7320636
16 Hexadecimal 14af98a
20 Vigesimal 6fb6i2
36 Base36 cwwp6

Cryptographic Hash Functions

md5 49a7177e6bfe7fc17d15f0b6789aaed8
sha1 60b6083beec5b9cbb23662649eeb51d3af0f0c6e
sha256 10656bae55f92b6e6bbe1f487a61901408783bbf006e56b2519cdfbc3321c42f
sha512 e43e8172a147f21da0a982bcc3b9e0d995157d6618079a6b7eebdbe1ec7ed62fca1a1b1be8daf7bd8dd7a0574f35cf71a7ee2b286e767e97e9b2166f5a1f8028
ripemd-160 58ba04f7a5dd4f85552b677c98fbae188f9f24e2

21690762 as geometric shapes

Circle

Radius = n
Diameter 43381524
Circumference 136287077.09993
Area 1.4780852765251E+15

Sphere

Radius = n
Volume 4.2747727931747E+22
Surface area 5.9123411061004E+15
Circumference 136287077.09993

Square

Length = n
Perimeter 86763048
Area 470489156140644
Diagonal 30675369.798607

Cube

Length = n
Surface area 2822934936843864
Volume 1.0205268309428E+22
Space diagonal 37569501.838884

Equilateral Triangle

Length = n
Perimeter 65072286
Area 2.0372778071145E+14
Altitude 18784750.919442

Triangular Pyramid

Length = n
Surface area 2.0372778071145E+14
Volume 1.2027024042374E+21
Height 10225123.266202