21858077 (number)

21858077 is an odd 8-digits composite number following 21858076 and preceding 21858078. In scientific notation, it is written as 2.1858077 × 10^7. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 21632640 positive integers (up to 21858077) that are relatively prime to 21858077.

Interesting facts

Basic properties

Name

Name twenty-one million eight hundred fifty-eight thousand seventy-seven

Notation

Scientific notation 2.1858077 × 10^7
Engineering notation 2.1858077 × 10^6

Prime Factorization of 21858077

Prime Factorization 97 × 225341

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21858077
Product of the distinct prime numbers

The prime factorization of 21858077 is 97 × 225341. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21858077)

Multiplication

n×y
n×2 43716154
n×3 65574231
n×4 87432308
n×5 109290385

Division

n÷y
n÷2 10929038.5
n÷3 7286025.6666667
n÷3 5464519.25
n÷5 4371615.4

Exponentiation

ny
n2 477775530137929
n3 1.0443254326471E+22
n4 2.2826945719858E+29
n5 4.9895313721947E+36

Nth Root

y√n
2√n 4675.2622386343
3√n 279.60009663642
4√n 68.375889307813
5√n 29.371247322792

Divisors of 21858077

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 -21858076
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 21858077 can be divided by 4 positive divisors. The sum of these divisors (counting 21858077) is 1, the average is 0.25.

Base conversion 21858077

Base System Value
2 Binary 1010011011000011100011101
3 Ternary 1112010111122102
4 Quaternary 1103120130131
5 Quinary 21043424302
6 Senary 2100254445
8 Octal 123303435
10 Decimal 21858077
12 Duodecimal 73a1425
16 Hexadecimal 14d871d
20 Vigesimal 6gc53h
36 Base36 d0hst

Cryptographic Hash Functions

md5 611573771455900f65702e1734703f97
sha1 009017589e213c1a494044d48a9fec2317802f1f
sha256 eae3000b59f37b63ce7ef90a9d64e61b4b892829a0d42a8f5591824a3a38fa0f
sha512 c2364cc17fd0df408b0b13b6fa20cf8602d7702e9062c2fe0aef99a204399b006d8686b245cd5db84c1f657aa9da19d253c1ec534b599d45b6cf58643eb21323
ripemd-160 22fccc7e430b6eb8da70e8d13ba297ae01cf110a

21858077 as geometric shapes

Circle

Radius = n
Diameter 43716154
Circumference 137338348.2496
Area 1.5009760955463E+15

Sphere

Radius = n
Volume 4.3744601428813E+22
Surface area 6.0039043821851E+15
Circumference 137338348.2496

Square

Length = n
Perimeter 87432308
Area 477775530137929
Diagonal 30911988.940795

Cube

Length = n
Surface area 2866653180827574
Volume 1.0443254326471E+22
Space diagonal 37859299.919753

Equilateral Triangle

Length = n
Perimeter 65574231
Area 2.0688287320301E+14
Altitude 18929649.959876

Triangular Pyramid

Length = n
Surface area 2.0688287320301E+14
Volume 1.2307493253172E+21
Height 10303996.313598