395220647 (number)

395220647 is an odd 9-digits composite number following 395220646 and preceding 395220648. In scientific notation, it is written as 3.95220647 × 10^8. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 383816160 positive integers (up to 395220647) that are relatively prime to 395220647.

Interesting facts

Basic properties

Name

Name three hundred ninety-five million two hundred twenty thousand six hundred forty-seven

Notation

Scientific notation 3.95220647 × 10^8
Engineering notation 3.95220647 × 10^6

Prime Factorization of 395220647

Prime Factorization 61 × 79 × 82013

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 395220647
Product of the distinct prime numbers

The prime factorization of 395220647 is 61 × 79 × 82013. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 7, 96, 77, 573, 250, 4945, 8466, 8345, 54302, 372100, 371062, 6891537, 504559, 15554520, 20873175, 885246031, 543970687, 5888306802, 1594144618

Basic calculations (n = 395220647)

Multiplication

n×y
n×2 790441294
n×3 1185661941
n×4 1580882588
n×5 1976103235

Division

n÷y
n÷2 197610323.5
n÷3 131740215.66667
n÷3 98805161.75
n÷5 79044129.4

Exponentiation

ny
n2 156199359815098609
n3 6.1733212047109E+25
n4 2.4398240006647E+34
n5 9.6426882010882E+42

Nth Root

y√n
2√n 19880.157117085
3√n 733.85998598927
4√n 140.99701102181
5√n 52.404420758115

Divisors of 395220647

1, 61, 79, 4819, 82013, 5002793, 6479027, 395220647

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -395220646
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 395220647 can be divided by 8 positive divisors. The sum of these divisors (counting 395220647) is 1, the average is 0.125.

Base conversion 395220647

Base System Value
2 Binary 10111100011101001011010100111
3 Ternary 1000112200021210202
4 Quaternary 113203221122213
5 Quinary 1302134030042
6 Senary 103114541115
8 Octal 2743513247
10 Decimal 395220647
12 Duodecimal b043779b
16 Hexadecimal 178e96a7
20 Vigesimal 63a2bc7
36 Base36 6jay7b

Cryptographic Hash Functions

md5 91c09be1f82d35f75caf25c1bb40fb15
sha1 82b23b9d1b42fee4c5b4d02604bb671b2d08bb2a
sha256 1c42ec1eb49a39c4a69652206011b22b33c231f4495114c58d347f21d0df85eb
sha512 f41902096a78a8dd81340db86249404069ead970683d3400d808ca04cf9f31a1f4ada075366f1cf12c228207495a07af5dfcfe7175acba8c84fa7517bac6c068
ripemd-160 55d6d3a6ce9cbf83db5dd102e65ad19302382042

395220647 as geometric shapes

Circle

Radius = n
Diameter 790441294
Circumference 2483244562.3244
Area 4.9071476129054E+17

Sphere

Radius = n
Volume 2.5858747393293E+26
Surface area 1.9628590451622E+18
Circumference 2483244562.3244

Square

Length = n
Perimeter 1580882588
Area 156199359815098609
Diagonal 558926399.11727

Cube

Length = n
Surface area 937196158890591654
Volume 6.1733212047109E+25
Space diagonal 684542240.80424

Equilateral Triangle

Length = n
Perimeter 1185661941
Area 6.7636306827371E+16
Altitude 342271120.40212

Triangular Pyramid

Length = n
Surface area 6.7636306827371E+16
Volume 7.2753288104897E+24
Height 186308799.70576