395220646 (number)

395220646 is an even 9-digits composite number following 395220645 and preceding 395220647. In scientific notation, it is written as 3.95220646 × 10^8. The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors. There are 195639840 positive integers (up to 395220646) that are relatively prime to 395220646.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.95220646 × 10^8
Engineering notation 3.95220646 × 10^6

Prime Factorization of 395220646

Prime Factorization 2 × 139 × 3581 × 397

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 395220646
Product of the distinct prime numbers

The prime factorization of 395220646 is 2 × 139 × 3581 × 397. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 8, 81, 71, 211, 403, 5975, 6539, 78537, 2724, 122729, 431707, 3704846, 9647325, 86562283, 60041501, 855867336, 634085575, 6482415152, 9576110023

Basic calculations (n = 395220646)

Multiplication

n×y
n×2 790441292
n×3 1185661938
n×4 1580882584
n×5 1976103230

Division

n÷y
n÷2 197610323
n÷3 131740215.33333
n÷3 98805161.5
n÷5 79044129.2

Exponentiation

ny
n2 156199359024657316
n3 6.1733211578511E+25
n4 2.4398239759714E+34
n5 9.642688079097E+42

Nth Root

y√n
2√n 19880.157091935
3√n 733.85998537032
4√n 140.99701093262
5√n 52.404420731596

Divisors of 395220646

1, 2, 139, 278, 397, 794, 3581, 7162, 55183, 110366, 497759, 995518, 1421657, 2843314, 197610323, 395220646

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 -395220645
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 395220646 can be divided by 16 positive divisors. The sum of these divisors (counting 395220646) is 1, the average is 0.0625.

Base conversion 395220646

Base System Value
2 Binary 10111100011101001011010100110
3 Ternary 1000112200021210201
4 Quaternary 113203221122212
5 Quinary 1302134030041
6 Senary 103114541114
8 Octal 2743513246
10 Decimal 395220646
12 Duodecimal b043779a
16 Hexadecimal 178e96a6
20 Vigesimal 63a2bc6
36 Base36 6jay7a

Cryptographic Hash Functions

md5 80da4256edcdce3ff7833f075057b2be
sha1 fdba3c9a76f3e90443bf4af54999cd367f54b5a1
sha256 86f5c3fa9211479aeaa06efb214d376bc8fef6668ef4c06bf501a4bc8a359d0f
sha512 266bea25d06c23e067d62b95823ca4057a264de4e73a25d25f0bccb22a19e8e962b52e1d7e5dd795820ecada5659b9f21e0b937cfdd10e0ef4df2aa96dd6afeb
ripemd-160 51fb3794f3ed5a0974387bc6de64d54c012c5534

395220646 as geometric shapes

Circle

Radius = n
Diameter 790441292
Circumference 2483244556.0412
Area 4.907147588073E+17

Sphere

Radius = n
Volume 2.5858747197007E+26
Surface area 1.9628590352292E+18
Circumference 2483244556.0412

Square

Length = n
Perimeter 1580882584
Area 156199359024657316
Diagonal 558926397.70306

Cube

Length = n
Surface area 937196154147943896
Volume 6.1733211578511E+25
Space diagonal 684542239.07219

Equilateral Triangle

Length = n
Perimeter 1185661938
Area 6.76363064851E+16
Altitude 342271119.5361

Triangular Pyramid

Length = n
Surface area 6.76363064851E+16
Volume 7.2753287552648E+24
Height 186308799.23435