20149717 (number)

20149717 is an odd 8-digits composite number following 20149716 and preceding 20149718. In scientific notation, it is written as 2.0149717 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 17154384 positive integers (up to 20149717) that are relatively prime to 20149717.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-nine thousand seven hundred seventeen

Notation

Scientific notation 2.0149717 × 10^7
Engineering notation 2.0149717 × 10^6

Prime Factorization of 20149717

Prime Factorization 7 × 149 × 19319

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20149717
Product of the distinct prime numbers

The prime factorization of 20149717 is 7 × 149 × 19319. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20149717)

Multiplication

n×y
n×2 40299434
n×3 60449151
n×4 80598868
n×5 100748585

Division

n÷y
n÷2 10074858.5
n÷3 6716572.3333333
n÷3 5037429.25
n÷5 4029943.4

Exponentiation

ny
n2 406011095180089
n3 8.1810086667389E+21
n4 1.6484500940934E+29
n5 3.3215802884604E+36

Nth Root

y√n
2√n 4488.8436150082
3√n 272.11740264176
4√n 66.998832937658
5√n 28.897068682959

Divisors of 20149717

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 -20149716
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 20149717 can be divided by 8 positive divisors. The sum of these divisors (counting 20149717) is 1, the average is 0.125.

Base conversion 20149717

Base System Value
2 Binary 1001100110111010111010101
3 Ternary 1101220201012211
4 Quaternary 1030313113111
5 Quinary 20124242332
6 Senary 1555513421
8 Octal 114672725
10 Decimal 20149717
12 Duodecimal 68b8871
16 Hexadecimal 13375d5
20 Vigesimal 65ie5h
36 Base36 bzvmd

Cryptographic Hash Functions

md5 23c7436e6989a362b05fffe07e69e7cc
sha1 ca7e0620b9436c03a2ed0aac0a538294b46cd307
sha256 89bfbdb7a4a96bf872fbb58ac86fda7ef487879c80a524355dd058b9ae92a3ab
sha512 44e7be72b6a57e0f2bff1171be5f602224e18eb28fb6588aa3a9adb66006d669b17e0a0e4c8de232008c93a2ebac48849c67e9bcc41f87308c3c1173d138c651
ripemd-160 82d4e74ec854df641d4bbd6875c0dae4c71c300b

20149717 as geometric shapes

Circle

Radius = n
Diameter 40299434
Circumference 126604405.79823
Area 1.2755214738937E+15

Sphere

Radius = n
Volume 3.4268528968508E+22
Surface area 5.1020858955749E+15
Circumference 126604405.79823

Square

Length = n
Perimeter 80598868
Area 406011095180089
Diagonal 28496003.05938

Cube

Length = n
Surface area 2436066571080534
Volume 8.1810086667389E+21
Space diagonal 34900333.602134

Equilateral Triangle

Length = n
Perimeter 60449151
Area 1.7580796132215E+14
Altitude 17450166.801067

Triangular Pyramid

Length = n
Surface area 1.7580796132215E+14
Volume 9.6414111753283E+20
Height 9498667.6864599