20177921 (number)

20177921 is an odd 8-digits composite number following 20177920 and preceding 20177922. In scientific notation, it is written as 2.0177921 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 19803168 positive integers (up to 20177921) that are relatively prime to 20177921.

Interesting facts

Basic properties

Name

Name twenty million one hundred seventy-seven thousand nine hundred twenty-one

Notation

Scientific notation 2.0177921 × 10^7
Engineering notation 2.0177921 × 10^6

Prime Factorization of 20177921

Prime Factorization 457 × 67 × 659

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20177921
Product of the distinct prime numbers

The prime factorization of 20177921 is 457 × 67 × 659. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 1, 20, 92, 364, 139, 3448, 3945, 35467, 48752, 824973, 96243, 6387971, 7403480, 64184650, 10247115, 424909565, 939400066, 158418908, 1513029723

Basic calculations (n = 20177921)

Multiplication

n×y
n×2 40355842
n×3 60533763
n×4 80711684
n×5 100889605

Division

n÷y
n÷2 10088960.5
n÷3 6725973.6666667
n÷3 5044480.25
n÷5 4035584.2

Exponentiation

ny
n2 407148495882241
n3 8.2154101851807E+21
n4 1.6576989769917E+29
n5 3.344891899952E+36

Nth Root

y√n
2√n 4491.9840827857
3√n 272.24430634541
4√n 67.02226557485
5√n 28.905153729428

Divisors of 20177921

1, 67, 457, 659, 30619, 44153, 301163, 20177921

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20177920
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20177921 can be divided by 8 positive divisors. The sum of these divisors (counting 20177921) is 1, the average is 0.125.

Base conversion 20177921

Base System Value
2 Binary 1001100111110010000000001
3 Ternary 1101222010220102
4 Quaternary 1030332100001
5 Quinary 20131143141
6 Senary 2000252145
8 Octal 114762001
10 Decimal 20177921
12 Duodecimal 6911055
16 Hexadecimal 133e401
20 Vigesimal 6624g1
36 Base36 c0hdt

Cryptographic Hash Functions

md5 422b1d27ca01c61aa8d73b3da180789c
sha1 eb7b785c7f6b6d0ba3b21720a7524208d2e20261
sha256 5669e3739626dd5e004e03bb70fb156f8729c41134d145752ae58e3c5410c741
sha512 57aecb0b0f531926af3bb934a0418dd26f1592074c8f1cd5da3b9d2f8db738c1072d8d4e6566b40d282d372e41ea255d9726a52835bffd5319d88f0b785fb7ce
ripemd-160 600d754bcdb74a16a0900975f9b624effb2a5559

20177921 as geometric shapes

Circle

Radius = n
Diameter 40355842
Circumference 126781616.75663
Area 1.2790947235838E+15

Sphere

Radius = n
Volume 3.4412629711987E+22
Surface area 5.1163788943351E+15
Circumference 126781616.75663

Square

Length = n
Perimeter 80711684
Area 407148495882241
Diagonal 28535889.538693

Cube

Length = n
Surface area 2442890975293446
Volume 8.2154101851807E+21
Space diagonal 34949184.363111

Equilateral Triangle

Length = n
Perimeter 60533763
Area 1.7630047027332E+14
Altitude 17474592.181556

Triangular Pyramid

Length = n
Surface area 1.7630047027332E+14
Volume 9.6819537536172E+20
Height 9511963.1795643