20705172 (number)

20705172 is an even 8-digits composite number following 20705171 and preceding 20705173. In scientific notation, it is written as 2.0705172 × 10^7. The sum of its digits is 24. It has a total of 5 prime factors and 24 positive divisors. There are 6878688 positive integers (up to 20705172) that are relatively prime to 20705172.

Interesting facts

Basic properties

Name

Name twenty million seven hundred five thousand one hundred seventy-two

Notation

Scientific notation 2.0705172 × 10^7
Engineering notation 2.0705172 × 10^6

Prime Factorization of 20705172

Prime Factorization 2 × 2 × 3 × 317 × 5443

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10352586
Product of the distinct prime numbers

The prime factorization of 20705172 is 2 × 2 × 3 × 317 × 5443. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 6, 67, 79, 669, 875, 3019, 7123, 17031, 61498, 797335, 127579, 3014774, 8259044, 87306229, 66562565, 906860962, 844052380, 2350015538, 2529653313

Basic calculations (n = 20705172)

Multiplication

n×y
n×2 41410344
n×3 62115516
n×4 82820688
n×5 103525860

Division

n÷y
n÷2 10352586
n÷3 6901724
n÷3 5176293
n÷5 4141034.4

Exponentiation

ny
n2 428704147549584
n3 8.8763931121275E+21
n4 1.8378724612622E+29
n5 3.8053465424496E+36

Nth Root

y√n
2√n 4550.2936168999
3√n 274.59520388724
4√n 67.455864214314
5√n 29.054658050603

Divisors of 20705172

1, 2, 3, 4, 6, 12, 317, 634, 951, 1268, 1902, 3804, 5443, 10886, 16329, 21772, 32658, 65316, 1725431, 3450862, 5176293, 6901724, 10352586, 20705172

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20705171
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20705172 can be divided by 24 positive divisors. The sum of these divisors (counting 20705172) is 1, the average is 0.041666666666667.

Base conversion 20705172

Base System Value
2 Binary 1001110111110111110010100
3 Ternary 1102221221011020
4 Quaternary 1032332332110
5 Quinary 20300031142
6 Senary 2015441140
8 Octal 116767624
10 Decimal 20705172
12 Duodecimal 6b261b0
16 Hexadecimal 13bef94
20 Vigesimal 6982ic
36 Base36 cbs7o

Cryptographic Hash Functions

md5 fde2534632dd7b767d6f794aca1a3ccd
sha1 c7097fa1944bd60117e6bea8cc05bd805d7b6579
sha256 23eb1ac750436827cf5e0f1cec70840e5144bc0e8c04b9d4a85847c0c4876210
sha512 315ae09df52e41b9304343731c64f0d38603829cfa54568824c8fe7a7c035e546a20aa0ded7d71bd544d970eeb1298254b67e338cfdab3f11ae58cd0ffa4df36
ripemd-160 294ac2772af22e98c012f1102c91080bf6aae49f

20705172 as geometric shapes

Circle

Radius = n
Diameter 41410344
Circumference 130094432.49303
Area 1.3468138005052E+15

Sphere

Radius = n
Volume 3.7181348521913E+22
Surface area 5.387255202021E+15
Circumference 130094432.49303

Square

Length = n
Perimeter 82820688
Area 428704147549584
Diagonal 29281535.053668

Cube

Length = n
Surface area 2572224885297504
Volume 8.8763931121275E+21
Space diagonal 35862409.883453

Equilateral Triangle

Length = n
Perimeter 62115516
Area 1.8563434124285E+14
Altitude 17931204.941726

Triangular Pyramid

Length = n
Surface area 1.8563434124285E+14
Volume 1.0460929603438E+21
Height 9760511.6845559