20178137 (number)

20178137 is an odd 8-digits composite number following 20178136 and preceding 20178138. In scientific notation, it is written as 2.0178137 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 12 positive divisors. There are 16882488 positive integers (up to 20178137) that are relatively prime to 20178137.

Interesting facts

Basic properties

Name

Name twenty million one hundred seventy-eight thousand one hundred thirty-seven

Notation

Scientific notation 2.0178137 × 10^7
Engineering notation 2.0178137 × 10^6

Prime Factorization of 20178137

Prime Factorization 7 × 43 × 43 × 1559

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 469259
Product of the distinct prime numbers

The prime factorization of 20178137 is 7 × 43 × 43 × 1559. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 4, 31, 37, 115, 129, 2870, 2871, 87048, 18156, 137099, 658860, 4625323, 9034660, 6648188, 63169248, 93055249, 980028652, 9385501238, 8019023639

Basic calculations (n = 20178137)

Multiplication

n×y
n×2 40356274
n×3 60534411
n×4 80712548
n×5 100890685

Division

n÷y
n÷2 10089068.5
n÷3 6726045.6666667
n÷3 5044534.25
n÷5 4035627.4

Exponentiation

ny
n2 407157212790769
n3 8.2156740202303E+21
n4 1.6577699592755E+29
n5 3.3450709352745E+36

Nth Root

y√n
2√n 4492.0081255492
3√n 272.24527777949
4√n 67.022444938611
5√n 28.905215613767

Divisors of 20178137

1, 7, 43, 301, 1559, 1849, 10913, 12943, 67037, 469259, 2882591, 20178137

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20178136
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20178137 can be divided by 12 positive divisors. The sum of these divisors (counting 20178137) is 1, the average is 0.083333333333333.

Base conversion 20178137

Base System Value
2 Binary 1001100111110010011011001
3 Ternary 1101222011012102
4 Quaternary 1030332103121
5 Quinary 20131200022
6 Senary 2000253145
8 Octal 114762331
10 Decimal 20178137
12 Duodecimal 69111b5
16 Hexadecimal 133e4d9
20 Vigesimal 66256h
36 Base36 c0hjt

Cryptographic Hash Functions

md5 891533392bb6d387d20c25ce0ee5f37e
sha1 63270c254ee7da2c804d0aed3a660a09f2017e6e
sha256 39fe59f9248de380634f55a1c9ab67db39d16e3b537ce68a2225378a5d32f9ae
sha512 ee7b8faf968f6f4af768d8799f38109d75f3046a9927c2b2a021156011e365cf938f1901b0d79792ed23901641925d09ee55b08823b37ce65f5d9c7bd99a6475
ripemd-160 8a8e1f14daf2fb7a8e4062d91d1e60a2c591555b

20178137 as geometric shapes

Circle

Radius = n
Diameter 40356274
Circumference 126782973.92466
Area 1.2791221085596E+15

Sphere

Radius = n
Volume 3.4413734861659E+22
Surface area 5.1164884342383E+15
Circumference 126782973.92466

Square

Length = n
Perimeter 80712548
Area 407157212790769
Diagonal 28536195.008822

Cube

Length = n
Surface area 2442943276744614
Volume 8.2156740202303E+21
Space diagonal 34949558.486085

Equilateral Triangle

Length = n
Perimeter 60534411
Area 1.7630424480544E+14
Altitude 17474779.243043

Triangular Pyramid

Length = n
Surface area 1.7630424480544E+14
Volume 9.682264686205E+20
Height 9512065.0029408