20157474 (number)

20157474 is an even 8-digits composite number following 20157473 and preceding 20157475. In scientific notation, it is written as 2.0157474 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 6711600 positive integers (up to 20157474) that are relatively prime to 20157474.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0157474 × 10^7
Engineering notation 2.0157474 × 10^6

Prime Factorization of 20157474

Prime Factorization 2 × 3 × 1429 × 2351

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20157474
Product of the distinct prime numbers

The prime factorization of 20157474 is 2 × 3 × 1429 × 2351. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20157474)

Multiplication

n×y
n×2 40314948
n×3 60472422
n×4 80629896
n×5 100787370

Division

n÷y
n÷2 10078737
n÷3 6719158
n÷3 5039368.5
n÷5 4031494.8

Exponentiation

ny
n2 406323758060676
n3 8.1904605886904E+21
n4 1.6509899636455E+29
n5 3.3279787266445E+36

Nth Root

y√n
2√n 4489.7075628597
3√n 272.15231700945
4√n 67.005280111792
5√n 28.899293230855

Divisors of 20157474

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20157473
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20157474 can be divided by 16 positive divisors. The sum of these divisors (counting 20157474) is 1, the average is 0.0625.

Base conversion 20157474

Base System Value
2 Binary 1001100111001010000100010
3 Ternary 1101221002212010
4 Quaternary 1030321100202
5 Quinary 20130014344
6 Senary 2000013350
8 Octal 114712042
10 Decimal 20157474
12 Duodecimal 6901256
16 Hexadecimal 1339422
20 Vigesimal 65jdde
36 Base36 c01lu

Cryptographic Hash Functions

md5 6c472d53523a63023ab44029bd12d7a9
sha1 0ffd83f854c57e9b099fe64c4f4e92d0fbe20576
sha256 c020c986d4e7ea9dc7ce077dc9ea2f023d2b1b01fa8dd33242ddd94a998ee518
sha512 acb7a176ee736a1310f00eeeb1179b191f71da6466827e0dc63c50934af05c6ac8312ae3bbb788eff6720edcc2db3b631d40fe2eda80e93e1d2535ca88f3409e
ripemd-160 97c16358d3fc0ca2f726395bd24c04848ee475cc

20157474 as geometric shapes

Circle

Radius = n
Diameter 40314948
Circumference 126653144.46665
Area 1.2765037333024E+15

Sphere

Radius = n
Volume 3.4308121086595E+22
Surface area 5.1060149332097E+15
Circumference 126653144.46665

Square

Length = n
Perimeter 80629896
Area 406323758060676
Diagonal 28506973.113983

Cube

Length = n
Surface area 2437942548364056
Volume 8.1904605886904E+21
Space diagonal 34913769.120249

Equilateral Triangle

Length = n
Perimeter 60472422
Area 1.7594334832085E+14
Altitude 17456884.560124

Triangular Pyramid

Length = n
Surface area 1.7594334832085E+14
Volume 9.6525503721735E+20
Height 9502324.3713277