399020768 (number)

399020768 is an even 9-digits composite number following 399020767 and preceding 399020769. In scientific notation, it is written as 3.99020768 × 10^8. The sum of its digits is 44. It has a total of 7 prime factors and 24 positive divisors. There are 199397376 positive integers (up to 399020768) that are relatively prime to 399020768.

Interesting facts

Basic properties

Name

Name three hundred ninety-nine million twenty thousand seven hundred sixty-eight

Notation

Scientific notation 3.99020768 × 10^8
Engineering notation 3.99020768 × 10^6

Prime Factorization of 399020768

Prime Factorization 2 × 2 × 2 × 2 × 2 × 3457 × 3607

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 24938798
Product of the distinct prime numbers

The prime factorization of 399020768 is 2 × 2 × 2 × 2 × 2 × 3457 × 3607. Since it has a total of 7 prime factors.

Most popular turbo-numbers

8, 7, 43, 63, 448, 874, 9151, 5555, 1050, 24261, 385, 590982, 2268415, 6078380, 34209253, 5943570, 385842757, 37509739, 2094704985, 9539580260

Basic calculations (n = 399020768)

Multiplication

n×y
n×2 798041536
n×3 1197062304
n×4 1596083072
n×5 1995103840

Division

n÷y
n÷2 199510384
n÷3 133006922.66667
n÷3 99755192
n÷5 79804153.6

Exponentiation

ny
n2 159217573295309824
n3 6.3531118375391E+25
n4 2.5350235646047E+34
n5 1.0115270496467E+43

Nth Root

y√n
2√n 19975.504198893
3√n 736.20455483199
4√n 141.33472396723
5√n 52.504811064616

Divisors of 399020768

1, 2, 4, 8, 16, 32, 3457, 3607, 6914, 7214, 13828, 14428, 27656, 28856, 55312, 57712, 110624, 115424, 12469399, 24938798, 49877596, 99755192, 199510384, 399020768

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -399020767
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 399020768 can be divided by 24 positive divisors. The sum of these divisors (counting 399020768) is 1, the average is 0.041666666666667.

Base conversion 399020768

Base System Value
2 Binary 10111110010001001001011100000
3 Ternary 1000210211100120222
4 Quaternary 113302021023200
5 Quinary 1304122131033
6 Senary 103332222212
8 Octal 2762111340
10 Decimal 399020768
12 Duodecimal b176a968
16 Hexadecimal 17c892e0
20 Vigesimal 64dhbi8
36 Base36 6lkee8

Cryptographic Hash Functions

md5 bf53c15bbaff5570ed29c774890462fb
sha1 74d3de137aa0c59c63d2a701193720444dcbd5fa
sha256 6a02c430420150989502beb0cdd0d72e92e7516be7a6f2b87454c91ae56994e8
sha512 246085dd2b3aa27ae66bb2faf4a53410e744cd46377d8a1e1626ca4cabd824d361750eae05de6384cc4762afd7604de714fc3c5f949767edaabcf715d1b815df
ripemd-160 93964c848e7788a1cd4d2df918c62773512debc9

399020768 as geometric shapes

Circle

Radius = n
Diameter 798041536
Circumference 2507121426.7571
Area 5.0019675858694E+17

Sphere

Radius = n
Volume 2.6611852634996E+26
Surface area 2.0007870343478E+18
Circumference 2507121426.7571

Square

Length = n
Perimeter 1596083072
Area 159217573295309824
Diagonal 564300581.77413

Cube

Length = n
Surface area 955305439771858944
Volume 6.3531118375391E+25
Space diagonal 691124243.45115

Equilateral Triangle

Length = n
Perimeter 1197062304
Area 6.8943231601325E+16
Altitude 345562121.72558

Triangular Pyramid

Length = n
Surface area 6.8943231601325E+16
Volume 7.4872141032674E+24
Height 188100193.92471