20139975 (number)

20139975 is an odd 8-digits composite number following 20139974 and preceding 20139976. In scientific notation, it is written as 2.0139975 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 10740960 positive integers (up to 20139975) that are relatively prime to 20139975.

Interesting facts

Basic properties

Name

Name twenty million one hundred thirty-nine thousand nine hundred seventy-five

Notation

Scientific notation 2.0139975 × 10^7
Engineering notation 2.0139975 × 10^6

Prime Factorization of 20139975

Prime Factorization 15 × 5 × 9 × 29837

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20139975
Product of the distinct prime numbers

The prime factorization of 20139975 is 15 × 5 × 9 × 29837. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 2, 92, 100, 94, 518, 8058, 750, 31963, 19485, 845166, 212771, 153500, 9234793, 78773392, 91862007, 52667970, 891467634, 8228693501, 5011631078

Basic calculations (n = 20139975)

Multiplication

n×y
n×2 40279950
n×3 60419925
n×4 80559900
n×5 100699875

Division

n÷y
n÷2 10069987.5
n÷3 6713325
n÷3 5034993.75
n÷5 4027995

Exponentiation

ny
n2 405618593000625
n3 8.1691483225678E+21
n4 1.6452644298781E+29
n5 3.3135584486134E+36

Nth Root

y√n
2√n 4487.7583491093
3√n 272.07354106491
4√n 66.990733307744
5√n 28.894273907214

Divisors of 20139975

1, 5, 9, 15, 45, 75, 135, 675, 29837, 149185, 268533, 447555, 1342665, 2237775, 4027995, 20139975

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 -20139974
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 20139975 can be divided by 16 positive divisors. The sum of these divisors (counting 20139975) is 1, the average is 0.0625.

Base conversion 20139975

Base System Value
2 Binary 1001100110100111111000111
3 Ternary 1101220012212000
4 Quaternary 1030310333013
5 Quinary 20123434400
6 Senary 1555400343
8 Octal 114647707
10 Decimal 20139975
12 Duodecimal 68b30b3
16 Hexadecimal 1334fc7
20 Vigesimal 65h9if
36 Base36 bzo3r

Cryptographic Hash Functions

md5 e931c3cb811fb37c065139c2fd9c8b76
sha1 669048724ad51d01e2dbc3bc62e8d5a896dbf281
sha256 7640667d8bbaf9da89b3caaf0a2fa47fced9740f781b33e36dee4faf8af02d5d
sha512 37bb98186aef6aef16af14cc6dd98d40e94a8fc8b69815bfa650a435dce9d13d490e9236ec3c5cd9160aee08e3ce107016e9975e1c40bd9e5c28005ad9684edd
ripemd-160 96a72e23def5264feb6b509e6740f471909dfe46

20139975 as geometric shapes

Circle

Radius = n
Diameter 40279950
Circumference 126543195.00696
Area 1.2742883919302E+15

Sphere

Radius = n
Volume 3.4218848475019E+22
Surface area 5.0971535677208E+15
Circumference 126543195.00696

Square

Length = n
Perimeter 80559900
Area 405618593000625
Diagonal 28482225.790855

Cube

Length = n
Surface area 2433711558003750
Volume 8.1691483225678E+21
Space diagonal 34883459.963167

Equilateral Triangle

Length = n
Perimeter 60419925
Area 1.7563800289292E+14
Altitude 17441729.981583

Triangular Pyramid

Length = n
Surface area 1.7563800289292E+14
Volume 9.6274336256773E+20
Height 9494075.2636184