397942760 (number)

397942760 is an even 9-digits composite number following 397942759 and preceding 397942761. In scientific notation, it is written as 3.97942760 × 10^8. The sum of its digits is 47. It has a total of 5 prime factors and 16 positive divisors. There are 159177088 positive integers (up to 397942760) that are relatively prime to 397942760.

Interesting facts

Basic properties

Name

Name three hundred ninety-seven million nine hundred forty-two thousand seven hundred sixty

Notation

Scientific notation 3.97942760 × 10^8
Engineering notation 3.97942760 × 10^6

Prime Factorization of 397942760

Prime Factorization 2 × 2 × 2 × 5 × 9948569

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 99485690
Product of the distinct prime numbers

The prime factorization of 397942760 is 2 × 2 × 2 × 5 × 9948569. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 5, 92, 17, 592, 217, 1411, 6879, 86709, 27277, 88976, 688572, 6961374, 2035687, 84962160, 7861307, 932686300, 573422948, 1440902996, 2377884542

Basic calculations (n = 397942760)

Multiplication

n×y
n×2 795885520
n×3 1193828280
n×4 1591771040
n×5 1989713800

Division

n÷y
n÷2 198971380
n÷3 132647586.66667
n÷3 99485690
n÷5 79588552

Exponentiation

ny
n2 158358440236417600
n3 6.3017594776975E+25
n4 2.5077395594111E+34
n5 9.9793680163324E+42

Nth Root

y√n
2√n 19948.502700704
3√n 735.54097184645
4√n 141.23916843675
5√n 52.476410602339

Divisors of 397942760

1, 2, 4, 5, 8, 10, 20, 40, 9948569, 19897138, 39794276, 49742845, 79588552, 99485690, 198971380, 397942760

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 -397942759
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 397942760 can be divided by 16 positive divisors. The sum of these divisors (counting 397942760) is 1, the average is 0.0625.

Base conversion 397942760

Base System Value
2 Binary 10111101110000001111111101000
3 Ternary 1000201210120211202
4 Quaternary 113232001333220
5 Quinary 1303333132020
6 Senary 103253143332
8 Octal 2756017750
10 Decimal 397942760
12 Duodecimal b132ab48
16 Hexadecimal 17b81fe8
20 Vigesimal 6472gi0
36 Base36 6kxalk

Cryptographic Hash Functions

md5 b888284702f550ec4ccd9cbe4a5d9e05
sha1 ceee589e3d2c9fcb68594c8cd3671549867aef06
sha256 3e1a334d2eb5ad8a453163afa709a11a9b702c2cb50597299142e6b3a5dacf8d
sha512 477c6e7e72a8b9b4224bb9239d705f11d6945bd8e48518e544ad78a5d88db0c06d3db5a8f92ddfb6a5342a03367360662f11c42d79b973d07481994e0921f7ef
ripemd-160 98fae5c34fcbaafa0e33189d51100bea9e310df9

397942760 as geometric shapes

Circle

Radius = n
Diameter 795885520
Circumference 2500348102.7305
Area 4.9749771248067E+17

Sphere

Radius = n
Volume 2.6396748373099E+26
Surface area 1.9899908499227E+18
Circumference 2500348102.7305

Square

Length = n
Perimeter 1591771040
Area 158358440236417600
Diagonal 562776048.24018

Cube

Length = n
Surface area 950150641418505600
Volume 6.3017594776975E+25
Space diagonal 689257078.82419

Equilateral Triangle

Length = n
Perimeter 1193828280
Area 6.8571216074209E+16
Altitude 344628539.41209

Triangular Pyramid

Length = n
Surface area 6.8571216074209E+16
Volume 7.4266947668108E+24
Height 187592016.08006