394943397 (number)

394943397 is an odd 9-digits composite number following 394943396 and preceding 394943398. In scientific notation, it is written as 3.94943397 × 10^8. The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors. There are 257693472 positive integers (up to 394943397) that are relatively prime to 394943397.

Interesting facts

Basic properties

Name

Name three hundred ninety-four million nine hundred forty-three thousand three hundred ninety-seven

Notation

Scientific notation 3.94943397 × 10^8
Engineering notation 3.94943397 × 10^6

Prime Factorization of 394943397

Prime Factorization 3 × 47 × 2801017

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 394943397
Product of the distinct prime numbers

The prime factorization of 394943397 is 3 × 47 × 2801017. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 9, 37, 2, 229, 349, 745, 3468, 16928, 12282, 687812, 162148, 2418950, 8958968, 9193983, 96173247, 593754926, 498926482, 6959781724, 139037524

Basic calculations (n = 394943397)

Multiplication

n×y
n×2 789886794
n×3 1184830191
n×4 1579773588
n×5 1974716985

Division

n÷y
n÷2 197471698.5
n÷3 131647799
n÷3 98735849.25
n÷5 78988679.4

Exponentiation

ny
n2 155980286833899609
n3 6.1603384347215E+25
n4 2.4329849880786E+34
n5 9.6089135604175E+42

Nth Root

y√n
2√n 19873.182860327
3√n 733.68834323896
4√n 140.97227692113
5√n 52.397066281877

Divisors of 394943397

1, 3, 47, 141, 2801017, 8403051, 131647799, 394943397

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 -394943396
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 394943397 can be divided by 8 positive divisors. The sum of these divisors (counting 394943397) is 1, the average is 0.125.

Base conversion 394943397

Base System Value
2 Binary 10111100010100101101110100101
3 Ternary 1000112011012111020
4 Quaternary 113202211232211
5 Quinary 1302101142042
6 Senary 103105001353
8 Octal 2742455645
10 Decimal 394943397
12 Duodecimal b0323259
16 Hexadecimal 178a5ba5
20 Vigesimal 6387i9h
36 Base36 6j509x

Cryptographic Hash Functions

md5 60ecbcbf5384b62416aebda435c355e6
sha1 4341d274e8cd55a81456879de9424364c6ecebe2
sha256 77aa8dc3fd13819b0408c47571eab4372379e4bd5df6c444af2abdc8370844f5
sha512 f1e3afcd1a4600b786bffaa4bfc2b51a11bf843a371eaaef93dfd4a9db957d31072a857b3180b7ede264f8d8372a950b25fe72f80ebfecad85ae83e41654e61b
ripemd-160 73bbbcf9912d59533abf2ff5fd57738b523ae353

394943397 as geometric shapes

Circle

Radius = n
Diameter 789886794
Circumference 2481502549.198
Area 4.9002652322221E+17

Sphere

Radius = n
Volume 2.580436529353E+26
Surface area 1.9601060928888E+18
Circumference 2481502549.198

Square

Length = n
Perimeter 1579773588
Area 155980286833899609
Diagonal 558534308.4071

Cube

Length = n
Surface area 935881721003397654
Volume 6.1603384347215E+25
Space diagonal 684062029.71785

Equilateral Triangle

Length = n
Perimeter 1184830191
Area 6.754144544387E+16
Altitude 342031014.85892

Triangular Pyramid

Length = n
Surface area 6.754144544387E+16
Volume 7.2600284693261E+24
Height 186178102.80237