397888936 (number)

397888936 is an even 9-digits composite number following 397888935 and preceding 397888937. In scientific notation, it is written as 3.97888936 × 10^8. The sum of its digits is 61. It has a total of 5 prime factors and 16 positive divisors. There are 198731904 positive integers (up to 397888936) that are relatively prime to 397888936.

Interesting facts

Basic properties

Name

Name three hundred ninety-seven million eight hundred eighty-eight thousand nine hundred thirty-six

Notation

Scientific notation 3.97888936 × 10^8
Engineering notation 3.97888936 × 10^6

Prime Factorization of 397888936

Prime Factorization 2 × 2 × 2 × 953 × 52189

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 99472234
Product of the distinct prime numbers

The prime factorization of 397888936 is 2 × 2 × 2 × 953 × 52189. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 1, 15, 63, 558, 767, 9095, 9283, 11463, 61786, 648503, 21599, 9731901, 4467487, 3066931, 6495409, 862332399, 691548788, 8267217911, 471410712

Basic calculations (n = 397888936)

Multiplication

n×y
n×2 795777872
n×3 1193666808
n×4 1591555744
n×5 1989444680

Division

n÷y
n÷2 198944468
n÷3 132629645.33333
n÷3 99472234
n÷5 79577787.2

Exponentiation

ny
n2 158315605391212096
n3 6.2992027781305E+25
n4 2.5063830910386E+34
n5 9.9726210130174E+42

Nth Root

y√n
2√n 19947.153581401
3√n 735.50780833125
4√n 141.2343923462
5√n 52.474990979503

Divisors of 397888936

1, 2, 4, 8, 953, 1906, 3812, 7624, 52189, 104378, 208756, 417512, 49736117, 99472234, 198944468, 397888936

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 -397888935
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 397888936 can be divided by 16 positive divisors. The sum of these divisors (counting 397888936) is 1, the average is 0.0625.

Base conversion 397888936

Base System Value
2 Binary 10111101101110100110110101000
3 Ternary 1000201200212000021
4 Quaternary 113231310312220
5 Quinary 1303324421221
6 Senary 103252050224
8 Octal 2755646650
10 Decimal 397888936
12 Duodecimal b1303974
16 Hexadecimal 17b74da8
20 Vigesimal 646g26g
36 Base36 6kw52g

Cryptographic Hash Functions

md5 a4ce28c22e04a0e87037d6b70bd7da1b
sha1 f36d29f95a05a6d56b1d523ec0256e2c6ada6822
sha256 1e3216da3e35b3ccdb2cd4aec9d00a78c80e50cdbf0e6e14f23c09c9902501d9
sha512 ad784b6734188c56c522dc3d98803127061f946a4da2cca6afbfadcb7a184f8178696d3c52e571bc565d57b19670d8ae7b875b70ef98238bac48f0a1908ed838
ripemd-160 df905ee2534f4a4e2b62ba7cf609313c145b2803

397888936 as geometric shapes

Circle

Radius = n
Diameter 795777872
Circumference 2500009916.5645
Area 4.9736314284565E+17

Sphere

Radius = n
Volume 2.6386038894996E+26
Surface area 1.9894525713826E+18
Circumference 2500009916.5645

Square

Length = n
Perimeter 1591555744
Area 158315605391212096
Diagonal 562699929.6094

Cube

Length = n
Surface area 949893632347272576
Volume 6.2992027781305E+25
Space diagonal 689163852.92152

Equilateral Triangle

Length = n
Perimeter 1193666808
Area 6.8552668042151E+16
Altitude 344581926.46076

Triangular Pyramid

Length = n
Surface area 6.8552668042151E+16
Volume 7.4236816674754E+24
Height 187566643.20313