21298077 (number)

21298077 is an odd 8-digits composite number following 21298076 and preceding 21298078. In scientific notation, it is written as 2.1298077 × 10^7. The sum of its digits is 36. It has a total of 2 prime factors and 4 positive divisors. There are 14198712 positive integers (up to 21298077) that are relatively prime to 21298077.

Interesting facts

Basic properties

Name

Name twenty-one million two hundred ninety-eight thousand seventy-seven

Notation

Scientific notation 2.1298077 × 10^7
Engineering notation 2.1298077 × 10^6

Prime Factorization of 21298077

Prime Factorization 9 × 2366453

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21298077
Product of the distinct prime numbers

The prime factorization of 21298077 is 9 × 2366453. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21298077)

Multiplication

n×y
n×2 42596154
n×3 63894231
n×4 85192308
n×5 106490385

Division

n÷y
n÷2 10649038.5
n÷3 7099359
n÷3 5324519.25
n÷5 4259615.4

Exponentiation

ny
n2 453608083897929
n3 9.6609798986806E+21
n4 2.0576029377755E+29
n5 4.3822985804169E+36

Nth Root

y√n
2√n 4614.9839653026
3√n 277.19164189613
4√n 67.933673279918
5√n 29.219183682335

Divisors of 21298077

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 -21298076
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 21298077 can be divided by 4 positive divisors. The sum of these divisors (counting 21298077) is 1, the average is 0.25.

Base conversion 21298077

Base System Value
2 Binary 1010001001111101110011101
3 Ternary 1111002001110200
4 Quaternary 1101033232131
5 Quinary 20423014302
6 Senary 2040254113
8 Octal 121175635
10 Decimal 21298077
12 Duodecimal 7171339
16 Hexadecimal 144fb9d
20 Vigesimal 6d253h
36 Base36 cohp9

Cryptographic Hash Functions

md5 268967f41fb3304e283371a1670f2ce2
sha1 65c7efc7b7ddb037d73b849a973b597a735d62ea
sha256 a4a11edabc759295ddbe19f0b9467b9c9c3f15caf3580a852aab8d97e30776da
sha512 d242ea2fbb8b625eff62937146b510c86247f3f7bbefe8c528dcf7115a676bcb0da3e701a9cbe1474698b07718487f4183f7a9c41666c7d2775753cd80a8f396
ripemd-160 a1e649f0730bbf683a5e34967450cf0a784bbf96

21298077 as geometric shapes

Circle

Radius = n
Diameter 42596154
Circumference 133819764.47758
Area 1.4250518239827E+15

Sphere

Radius = n
Volume 4.0467817968231E+22
Surface area 5.7002072959307E+15
Circumference 133819764.47758

Square

Length = n
Perimeter 85192308
Area 453608083897929
Diagonal 30120029.345866

Cube

Length = n
Surface area 2721648503387574
Volume 9.6609798986806E+21
Space diagonal 36889351.467514

Equilateral Triangle

Length = n
Perimeter 63894231
Area 1.9641806200879E+14
Altitude 18444675.733757

Triangular Pyramid

Length = n
Surface area 1.9641806200879E+14
Volume 1.1385573998773E+21
Height 10040009.781955