398742016 (number)

398742016 is an even 9-digits composite number following 398742015 and preceding 398742017. In scientific notation, it is written as 3.98742016 × 10^8. The sum of its digits is 40. It has a total of 10 prime factors and 20 positive divisors. There are 199370752 positive integers (up to 398742016) that are relatively prime to 398742016.

Interesting facts

Basic properties

Name

Name three hundred ninety-eight million seven hundred forty-two thousand sixteen

Notation

Scientific notation 3.98742016 × 10^8
Engineering notation 3.98742016 × 10^6

Prime Factorization of 398742016

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 778793

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 10
Total number of prime factors
rad Radical 1557586
Product of the distinct prime numbers

The prime factorization of 398742016 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 778793. Since it has a total of 10 prime factors.

Most popular turbo-numbers

8, 6, 2, 68, 390, 163, 709, 2807, 80800, 76302, 537381, 341249, 5211679, 4626235, 41265503, 60397307, 831343573, 588831195, 9156087470, 2866516733

Basic calculations (n = 398742016)

Multiplication

n×y
n×2 797484032
n×3 1196226048
n×4 1594968064
n×5 1993710080

Division

n÷y
n÷2 199371008
n÷3 132914005.33333
n÷3 99685504
n÷5 79748403.2

Exponentiation

ny
n2 158995195323744256
n3 6.3398064717704E+25
n4 2.5279472136036E+34
n5 1.0079987682939E+43

Nth Root

y√n
2√n 19968.525634107
3√n 736.03307979864
4√n 141.31003373472
5√n 52.497473144508

Divisors of 398742016

1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 778793, 1557586, 3115172, 6230344, 12460688, 24921376, 49842752, 99685504, 199371008, 398742016

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -398742015
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 398742016 can be divided by 20 positive divisors. The sum of these divisors (counting 398742016) is 1, the average is 0.05.

Base conversion 398742016

Base System Value
2 Binary 10111110001000101001000000000
3 Ternary 1000210022012012211
4 Quaternary 113301011020000
5 Quinary 1304034221031
6 Senary 103322231504
8 Octal 2761051000
10 Decimal 398742016
12 Duodecimal b1655594
16 Hexadecimal 17c45200
20 Vigesimal 64c2f0g
36 Base36 6lefb4

Cryptographic Hash Functions

md5 7e2183355d97bf084a4b85a55a2c8d73
sha1 59f918d2cdc83436ddd4eda48fbf68c43f8ca1e5
sha256 23b454ef03f13a4e20575f97cf454d8d5403cab3a7f0a8735fda13442630d46d
sha512 6ba79bb22f0e5ba6d9866edc6a7544c61ba198c7463b2f94c9019e3564bfdcf4cd2db445cd5fb2afcb60315b101234848245cecdc96073d79e479535674d6162
ripemd-160 2e204f7ae1ff56cf51dddf86ce190adfce90eb17

398742016 as geometric shapes

Circle

Radius = n
Diameter 797484032
Circumference 2505369976.2864
Area 4.9949813758515E+17

Sphere

Radius = n
Volume 2.6556119249193E+26
Surface area 1.9979925503406E+18
Circumference 2505369976.2864

Square

Length = n
Perimeter 1594968064
Area 158995195323744256
Diagonal 563906366.91519

Cube

Length = n
Surface area 953971171942465536
Volume 6.3398064717704E+25
Space diagonal 690641430.82444

Equilateral Triangle

Length = n
Perimeter 1196226048
Area 6.8846939115016E+16
Altitude 345320715.41222

Triangular Pyramid

Length = n
Surface area 6.8846939115016E+16
Volume 7.471533579332E+24
Height 187968788.97173