20261621 (number)

20261621 is an odd 8-digits prime number following 20261620 and preceding 20261622. In scientific notation, it is written as 2.0261621 × 10^7. The sum of its digits is 20. It has a total of 1 prime factors and 2 positive divisors. There are 20261620 positive integers (up to 20261621) that are relatively prime to 20261621.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0261621 × 10^7
Engineering notation 2.0261621 × 10^6

Prime Factorization of 20261621

Prime Factorization 20261621

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 20261621
Product of the distinct prime numbers

The prime factorization of 20261621 is 20261621. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20261621)

Multiplication

n×y
n×2 40523242
n×3 60784863
n×4 81046484
n×5 101308105

Division

n÷y
n÷2 10130810.5
n÷3 6753873.6666667
n÷3 5065405.25
n÷5 4052324.2

Exponentiation

ny
n2 410533285547641
n3 8.3180698396511E+21
n4 1.6853757854254E+29
n5 3.4148445406867E+36

Nth Root

y√n
2√n 4501.2910370248
3√n 272.62021909822
4√n 67.091661456733
5√n 28.929094323008

Divisors of 20261621

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 20261622
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 10130811
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 4501.2911481041
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999012912
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20261621 can be divided by 2 positive divisors. The sum of these divisors (counting 20261621) is 20261622, the average is 10130811.

Base conversion 20261621

Base System Value
2 Binary 1001101010010101011110101
3 Ternary 1102010101201102
4 Quaternary 1031102223311
5 Quinary 20141332441
6 Senary 2002135445
8 Octal 115225365
10 Decimal 20261621
12 Duodecimal 6951585
16 Hexadecimal 1352af5
20 Vigesimal 66ce11
36 Base36 c29yt

Cryptographic Hash Functions

md5 9355fd2e2e0660c3f9be9dc6a559c341
sha1 44fc59b41eca74adb91183b8eae35d0e9a0e495a
sha256 473a6d4e273cc52e19a3473225abb0000e6a74a0bc94a643c669f013339f8977
sha512 3e3e2336fdd3474c9d7bb72a5074cd1b757eabf8e5d0449261da7551aa9b1ea72302a1dcc475022b1ae30bb458058b6e64d0a072292c5c5c749e46c45ce0ca7e
ripemd-160 0bac7984b22df3a1c0235a5edf2199f6007ca304

20261621 as geometric shapes

Circle

Radius = n
Diameter 40523242
Circumference 127307519.36684
Area 1.2897283539305E+15

Sphere

Radius = n
Volume 3.484264946706E+22
Surface area 5.1589134157222E+15
Circumference 127307519.36684

Square

Length = n
Perimeter 81046484
Area 410533285547641
Diagonal 28654259.213864

Cube

Length = n
Surface area 2463199713285846
Volume 8.3180698396511E+21
Space diagonal 35094157.015705

Equilateral Triangle

Length = n
Perimeter 60784863
Area 1.7776612719167E+14
Altitude 17547078.507852

Triangular Pyramid

Length = n
Surface area 1.7776612719167E+14
Volume 9.8029393166676E+20
Height 9551419.7379545