395678121 (number)

395678121 is an odd 9-digits composite number following 395678120 and preceding 395678122. In scientific notation, it is written as 3.95678121 × 10^8. The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors. There are 263785412 positive integers (up to 395678121) that are relatively prime to 395678121.

Interesting facts

Basic properties

Name

Name three hundred ninety-five million six hundred seventy-eight thousand one hundred twenty-one

Notation

Scientific notation 3.95678121 × 10^8
Engineering notation 3.95678121 × 10^6

Prime Factorization of 395678121

Prime Factorization 3 × 131892707

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 395678121
Product of the distinct prime numbers

The prime factorization of 395678121 is 3 × 131892707. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 1, 21, 92, 952, 215, 4514, 1401, 23656, 21336, 884330, 262339, 3885361, 1035619, 69587734, 27948196, 961721705, 434868621, 7288230487, 2950086887

Basic calculations (n = 395678121)

Multiplication

n×y
n×2 791356242
n×3 1187034363
n×4 1582712484
n×5 1978390605

Division

n÷y
n÷2 197839060.5
n÷3 131892707
n÷3 98919530.25
n÷5 79135624.2

Exponentiation

ny
n2 156561175438090641
n3 6.1947831718895E+25
n4 2.4511401654557E+34
n5 9.6986253497512E+42

Nth Root

y√n
2√n 19891.659583856
3√n 734.1430282296
4√n 141.03779487732
5√n 52.416546930122

Divisors of 395678121

1, 3, 131892707, 395678121

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -395678120
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 395678121 can be divided by 4 positive divisors. The sum of these divisors (counting 395678121) is 1, the average is 0.25.

Base conversion 395678121

Base System Value
2 Binary 10111100101011001000110101001
3 Ternary 1000120112112100020
4 Quaternary 113211121012221
5 Quinary 1302243144441
6 Senary 103132431053
8 Octal 2745310651
10 Decimal 395678121
12 Duodecimal b0618489
16 Hexadecimal 179591a9
20 Vigesimal 63cjf61
36 Base36 6jkr6x

Cryptographic Hash Functions

md5 7e518f34988ab84fe991edd95b4bb118
sha1 b566a81deb68fb61328415b1b9132edcbbc3e731
sha256 9cf3a43f5ba55e4ff547c17f6e4d95db43cfcd682d162c1789378a555f3cdfc0
sha512 4fab408d0f208ddc825a205f0977ed9b5cb1b161cd20dbb770198e51b88bf570f3227d597a26e282c6daebe507ea7e1194a11f7bb08990691384d62ad8a43d5c
ripemd-160 fc6594e0ee23941eff090f869a17bb8d6735e709

395678121 as geometric shapes

Circle

Radius = n
Diameter 791356242
Circumference 2486118956.2396
Area 4.9185143859369E+17

Sphere

Radius = n
Volume 2.5948647071186E+26
Surface area 1.9674057543748E+18
Circumference 2486118956.2396

Square

Length = n
Perimeter 1582712484
Area 156561175438090641
Diagonal 559573365.0525

Cube

Length = n
Surface area 939367052628543846
Volume 6.1947831718895E+25
Space diagonal 685334609.01539

Equilateral Triangle

Length = n
Perimeter 1187034363
Area 6.7792977587869E+16
Altitude 342667304.50769

Triangular Pyramid

Length = n
Surface area 6.7792977587869E+16
Volume 7.3006219813723E+24
Height 186524455.0175