20170661 (number)

20170661 is an odd 8-digits composite number following 20170660 and preceding 20170662. In scientific notation, it is written as 2.0170661 × 10^7. The sum of its digits is 23. It has a total of 4 prime factors and 16 positive divisors. There are 16454016 positive integers (up to 20170661) that are relatively prime to 20170661.

Interesting facts

Basic properties

Name

Name twenty million one hundred seventy thousand six hundred sixty-one

Notation

Scientific notation 2.0170661 × 10^7
Engineering notation 2.0170661 × 10^6

Prime Factorization of 20170661

Prime Factorization 7 × 37 × 47 × 1657

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20170661
Product of the distinct prime numbers

The prime factorization of 20170661 is 7 × 37 × 47 × 1657. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 4, 63, 47, 676, 819, 1339, 3394, 40148, 51627, 524396, 328977, 2710052, 3359164, 58200630, 46716324, 578612592, 775439902, 6999712485, 8460799123

Basic calculations (n = 20170661)

Multiplication

n×y
n×2 40341322
n×3 60511983
n×4 80682644
n×5 100853305

Division

n÷y
n÷2 10085330.5
n÷3 6723553.6666667
n÷3 5042665.25
n÷5 4034132.2

Exponentiation

ny
n2 406855565176921
n3 8.2065456811471E+21
n4 1.6553145091543E+29
n5 3.3388787812533E+36

Nth Root

y√n
2√n 4491.1759039254
3√n 272.21165133339
4√n 67.016236121744
5√n 28.903073419724

Divisors of 20170661

1, 7, 37, 47, 259, 329, 1657, 1739, 11599, 12173, 61309, 77879, 429163, 545153, 2881523, 20170661

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 -20170660
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 20170661 can be divided by 16 positive divisors. The sum of these divisors (counting 20170661) is 1, the average is 0.0625.

Base conversion 20170661

Base System Value
2 Binary 1001100111100011110100101
3 Ternary 1101221202221112
4 Quaternary 1030330132211
5 Quinary 20130430121
6 Senary 2000154405
8 Octal 114743645
10 Decimal 20170661
12 Duodecimal 6908a05
16 Hexadecimal 133c7a5
20 Vigesimal 6616d1
36 Base36 c0bs5

Cryptographic Hash Functions

md5 15fd13de53174fb6ccf7a3129386c774
sha1 13264c0a6447246919a43e3c76084fb2c6740302
sha256 4a7e02972e42049fadc57cbd9d2a06c888164ed1e4e38239c346f20ab207930a
sha512 431838753588b68dbdeec30a82b7ab9e1a0b77a7f670cd3d2929592ebda8b172d8ec56798e65a17f8e42f4596675a460452faa8afa0d17b9d5977ed757605eb9
ripemd-160 73635b6be9e59f812843fa13ad80487ca39c535d

20170661 as geometric shapes

Circle

Radius = n
Diameter 40341322
Circumference 126736000.8313
Area 1.2781744546319E+15

Sphere

Radius = n
Volume 3.4375498164321E+22
Surface area 5.1126978185278E+15
Circumference 126736000.8313

Square

Length = n
Perimeter 80682644
Area 406855565176921
Diagonal 28525622.34823

Cube

Length = n
Surface area 2441133391061526
Volume 8.2065456811471E+21
Space diagonal 34936609.674248

Equilateral Triangle

Length = n
Perimeter 60511983
Area 1.7617362755714E+14
Altitude 17468304.837124

Triangular Pyramid

Length = n
Surface area 1.7617362755714E+14
Volume 9.6715068354271E+20
Height 9508540.7827434