394990806 (number)

394990806 is an even 9-digits composite number following 394990805 and preceding 394990807. In scientific notation, it is written as 3.94990806 × 10^8. The sum of its digits is 48. It has a total of 5 prime factors and 32 positive divisors. There are 112383360 positive integers (up to 394990806) that are relatively prime to 394990806.

Interesting facts

Basic properties

Name

Name three hundred ninety-four million nine hundred ninety thousand eight hundred six

Notation

Scientific notation 3.94990806 × 10^8
Engineering notation 3.94990806 × 10^6

Prime Factorization of 394990806

Prime Factorization 2 × 3 × 7 × 241 × 39023

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 394990806
Product of the distinct prime numbers

The prime factorization of 394990806 is 2 × 3 × 7 × 241 × 39023. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 9, 52, 14, 484, 850, 55, 3587, 34159, 18954, 817862, 117928, 893185, 3865660, 3416614, 8917879, 742794517, 914190903, 4752652249, 1389969372

Basic calculations (n = 394990806)

Multiplication

n×y
n×2 789981612
n×3 1184972418
n×4 1579963224
n×5 1974954030

Division

n÷y
n÷2 197495403
n÷3 131663602
n÷3 98747701.5
n÷5 78998161.2

Exponentiation

ny
n2 156017736824529636
n3 6.1625571618617E+25
n4 2.4341534203848E+34
n5 9.6146822144546E+42

Nth Root

y√n
2√n 19874.375612834
3√n 733.71769937727
4√n 140.97650730825
5√n 52.398324170105

Divisors of 394990806

1, 2, 3, 6, 7, 14, 21, 42, 241, 482, 723, 1446, 1687, 3374, 5061, 10122, 39023, 78046, 117069, 234138, 273161, 546322, 819483, 1638966, 9404543, 18809086, 28213629, 56427258, 65831801, 131663602, 197495403, 394990806

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 -394990805
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 394990806 can be divided by 32 positive divisors. The sum of these divisors (counting 394990806) is 1, the average is 0.03125.

Base conversion 394990806

Base System Value
2 Binary 10111100010110001010011010110
3 Ternary 1000112020121112010
4 Quaternary 113202301103112
5 Quinary 1302104201211
6 Senary 103110005050
8 Octal 2742612326
10 Decimal 394990806
12 Duodecimal b0346786
16 Hexadecimal 178b14d6
20 Vigesimal 638dh06
36 Base36 6j60uu

Cryptographic Hash Functions

md5 cbdbe0793587267c213d1435bacf41e6
sha1 988ae41b71fc322a921fa5fffac88448ed97a540
sha256 86cd1574da5ea725cb90e68584f1269f6d49eb21d42864a425b8c63fba35f07a
sha512 6393922ecf215af731e42f6d1df73b9218d4d0584d0ef3667235f39a1163c28b06f3907b7bdfa4c74b61401fd2b687abfe1b5fcfac12daff4eeee34a2f4d3760
ripemd-160 4f059c6a3f37ead97c5abaeac2a5797b5c61069c

394990806 as geometric shapes

Circle

Radius = n
Diameter 789981612
Circumference 2481800428.7302
Area 4.9014417583765E+17

Sphere

Radius = n
Volume 2.5813659076042E+26
Surface area 1.9605767033506E+18
Circumference 2481800428.7302

Square

Length = n
Perimeter 1579963224
Area 156017736824529636
Diagonal 558601354.85788

Cube

Length = n
Surface area 936106420947177816
Volume 6.1625571618617E+25
Space diagonal 684144144.51458

Equilateral Triangle

Length = n
Perimeter 1184972418
Area 6.7557661765499E+16
Altitude 342072072.25729

Triangular Pyramid

Length = n
Surface area 6.7557661765499E+16
Volume 7.2626432643369E+24
Height 186200451.61929