20148440 (number)

20148440 is an even 8-digits composite number following 20148439 and preceding 20148441. In scientific notation, it is written as 2.0148440 × 10^7. The sum of its digits is 23. It has a total of 6 prime factors and 32 positive divisors. There are 7439232 positive integers (up to 20148440) that are relatively prime to 20148440.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-eight thousand four hundred forty

Notation

Scientific notation 2.0148440 × 10^7
Engineering notation 2.0148440 × 10^6

Prime Factorization of 20148440

Prime Factorization 2 × 2 × 2 × 5 × 13 × 38747

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5037110
Product of the distinct prime numbers

The prime factorization of 20148440 is 2 × 2 × 2 × 5 × 13 × 38747. Since it has a total of 6 prime factors.

Most popular turbo-numbers

8, 9, 34, 61, 987, 366, 3492, 9173, 3229, 90004, 151298, 910285, 956569, 2255806, 98020830, 43360721, 720206325, 983970160, 1484402866, 8303276581

Basic calculations (n = 20148440)

Multiplication

n×y
n×2 40296880
n×3 60445320
n×4 80593760
n×5 100742200

Division

n÷y
n÷2 10074220
n÷3 6716146.6666667
n÷3 5037110
n÷5 4029688

Exponentiation

ny
n2 405959634433600
n3 8.1794533368073E+21
n4 1.6480322478946E+29
n5 3.320527886477E+36

Nth Root

y√n
2√n 4488.7013712209
3√n 272.11165398758
4√n 66.997771389956
5√n 28.896702399977

Divisors of 20148440

1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 38747, 77494, 154988, 193735, 309976, 387470, 503711, 774940, 1007422, 1549880, 2014844, 2518555, 4029688, 5037110, 10074220, 20148440

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20148439
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20148440 can be divided by 32 positive divisors. The sum of these divisors (counting 20148440) is 1, the average is 0.03125.

Base conversion 20148440

Base System Value
2 Binary 1001100110111000011011000
3 Ternary 1101220122110112
4 Quaternary 1030313003120
5 Quinary 20124222230
6 Senary 1555503452
8 Octal 114670330
10 Decimal 20148440
12 Duodecimal 68b7b88
16 Hexadecimal 13370d8
20 Vigesimal 65ib20
36 Base36 bzumw

Cryptographic Hash Functions

md5 15837fc4a0e69d6d08b671e08714be31
sha1 43e713031207789efa0924773f80809e921f5fe0
sha256 3340f14af34e017012cde4a33f9b27de1e7197d65097d980aa73e1ea79c4ce93
sha512 af31699b018fe990ca54c08f643f292d7711b9871407ff00f255b16ed9b809ff1c65f951d14774dbcaada76b9eb2b3b151e3f284f0fac4cb50b96e4dbc36e304
ripemd-160 3a20fe9b09b143b68225a8ace3e537b6112c8635

20148440 as geometric shapes

Circle

Radius = n
Diameter 40296880
Circumference 126596382.17059
Area 1.2753598051906E+15

Sphere

Radius = n
Volume 3.4262014017726E+22
Surface area 5.1014392207624E+15
Circumference 126596382.17059

Square

Length = n
Perimeter 80593760
Area 405959634433600
Diagonal 28494197.108661

Cube

Length = n
Surface area 2435757806601600
Volume 8.1794533368073E+21
Space diagonal 34898121.773253

Equilateral Triangle

Length = n
Perimeter 60445320
Area 1.7578567816527E+14
Altitude 17449060.886627

Triangular Pyramid

Length = n
Surface area 1.7578567816527E+14
Volume 9.6395782014257E+20
Height 9498065.7028869