205142007 (number)

205142007 is an odd 9-digits composite number following 205142006 and preceding 205142008. In scientific notation, it is written as 2.05142007 × 10^8. The sum of its digits is 21. It has a total of 5 prime factors and 32 positive divisors. There are 114760800 positive integers (up to 205142007) that are relatively prime to 205142007.

Interesting facts

Basic properties

Name

Name two hundred five million one hundred forty-two thousand seven

Notation

Scientific notation 2.05142007 × 10^8
Engineering notation 2.05142007 × 10^6

Prime Factorization of 205142007

Prime Factorization 3 × 7 × 211 × 691 × 67

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 205142007
Product of the distinct prime numbers

The prime factorization of 205142007 is 3 × 7 × 211 × 691 × 67. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 7, 24, 81, 306, 300, 7734, 7599, 44842, 16903, 477647, 925172, 7440498, 316608, 70763489, 62134623, 852194190, 258775778, 6382689863, 2671831209

Basic calculations (n = 205142007)

Multiplication

n×y
n×2 410284014
n×3 615426021
n×4 820568028
n×5 1025710035

Division

n÷y
n÷2 102571003.5
n÷3 68380669
n÷3 51285501.75
n÷5 41028401.4

Exponentiation

ny
n2 42083243035988049
n3 8.6330409374714E+24
n4 1.770999344426E+33
n5 3.6330635991124E+41

Nth Root

y√n
2√n 14322.779304311
3√n 589.77297307645
4√n 119.67781458696
5√n 45.963270165328

Divisors of 205142007

1, 3, 7, 21, 67, 201, 211, 469, 633, 691, 1407, 1477, 2073, 4431, 4837, 14137, 14511, 42411, 46297, 98959, 138891, 145801, 296877, 324079, 437403, 972237, 1020607, 3061821, 9768667, 29306001, 68380669, 205142007

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -205142006
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 205142007 can be divided by 32 positive divisors. The sum of these divisors (counting 205142007) is 1, the average is 0.03125.

Base conversion 205142007

Base System Value
2 Binary 1100001110100011011111110111
3 Ternary 112022000021221010
4 Quaternary 30032203133313
5 Quinary 410004021012
6 Senary 32204523303
8 Octal 1416433767
10 Decimal 205142007
12 Duodecimal 58850533
16 Hexadecimal c3a37f7
20 Vigesimal 3422f07
36 Base36 3e4wl3

Cryptographic Hash Functions

md5 1b5b6367d01fdcf96a083d5f74930882
sha1 27c9d3111586a11438e7c3e56aed0073be393814
sha256 fd97d5bb8a73c6c2a74985109ce82c3ca8af2e75e8dd3700020662f95dbef9ad
sha512 5cf14c540a66d6e42c873c0d2549da34470ff335e2ab76dfb848e1503c6f72be4e7d9dda917516b55d2a0da85b94cc6eff8697eff8cbf32be7ba1c9904c9638f
ripemd-160 424c0d65832274c5d47b89f1eca028232f66be28

205142007 as geometric shapes

Circle

Radius = n
Diameter 410284014
Circumference 1288945244.2677
Area 1.3220840716109E+17

Sphere

Radius = n
Volume 3.61619973164E+25
Surface area 5.2883362864438E+17
Circumference 1288945244.2677

Square

Length = n
Perimeter 820568028
Area 42083243035988049
Diagonal 290114608.51184

Cube

Length = n
Surface area 252499458215928294
Volume 8.6330409374714E+24
Space diagonal 355316378.89065

Equilateral Triangle

Length = n
Perimeter 615426021
Area 1.82225787714E+16
Altitude 177658189.44533

Triangular Pyramid

Length = n
Surface area 1.82225787714E+16
Volume 1.0174136315245E+24
Height 96704869.503945