397697644 (number)

397697644 is an even 9-digits composite number following 397697643 and preceding 397697645. In scientific notation, it is written as 3.97697644 × 10^8. The sum of its digits is 55. It has a total of 5 prime factors and 24 positive divisors. There are 193739856 positive integers (up to 397697644) that are relatively prime to 397697644.

Interesting facts

Basic properties

Name

Name three hundred ninety-seven million six hundred ninety-seven thousand six hundred forty-four

Notation

Scientific notation 3.97697644 × 10^8
Engineering notation 3.97697644 × 10^6

Prime Factorization of 397697644

Prime Factorization 2 × 2 × 47 × 227 × 9319

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 198848822
Product of the distinct prime numbers

The prime factorization of 397697644 is 2 × 2 × 47 × 227 × 9319. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 8, 7, 67, 33, 69, 2345, 3291, 43549, 40688, 281628, 862768, 2859822, 9993049, 67816312, 65387835, 439235078, 793959019, 8177861867, 7880536277

Basic calculations (n = 397697644)

Multiplication

n×y
n×2 795395288
n×3 1193092932
n×4 1590790576
n×5 1988488220

Division

n÷y
n÷2 198848822
n÷3 132565881.33333
n÷3 99424411
n÷5 79539528.8

Exponentiation

ny
n2 158163416043150736
n3 6.2901217927353E+25
n4 2.5015666174439E+34
n5 9.9486715006648E+42

Nth Root

y√n
2√n 19942.358035097
3√n 735.38992006274
4√n 141.21741406462
5√n 52.469944356685

Divisors of 397697644

1, 2, 4, 47, 94, 188, 227, 454, 908, 9319, 10669, 18638, 21338, 37276, 42676, 437993, 875986, 1751972, 2115413, 4230826, 8461652, 99424411, 198848822, 397697644

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 -397697643
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 397697644 can be divided by 24 positive divisors. The sum of these divisors (counting 397697644) is 1, the average is 0.041666666666667.

Base conversion 397697644

Base System Value
2 Binary 10111101101000110001001101100
3 Ternary 1000201100010121101
4 Quaternary 113231012021230
5 Quinary 1303302311034
6 Senary 103244012444
8 Octal 2755061154
10 Decimal 397697644
12 Duodecimal b1231124
16 Hexadecimal 17b4626c
20 Vigesimal 645c424
36 Base36 6ks1gs

Cryptographic Hash Functions

md5 a2c3cd74c11b2c4848e871c42ef3971e
sha1 d15fa7fbf745adfc28328b87d50dfff48495277c
sha256 da2955268d4c8726b8c1c3d5b6a9c1eef6ec01e7315b8b5f70dfbdb38dc37a15
sha512 0e605e6bc53704d4722a69ad47066c5568ad52f52353da0af1f45312faadddf9531243d2d5df21b681021b6a5ec2af6a4cca84c4ba3be78958a86ff985d3a91a
ripemd-160 e23939a3ecea30a6a4c7754433eb0c44f9cfd3b4

397697644 as geometric shapes

Circle

Radius = n
Diameter 795395288
Circumference 2498807993.4807
Area 4.9688502590783E+17

Sphere

Radius = n
Volume 2.6348000552323E+26
Surface area 1.9875401036313E+18
Circumference 2498807993.4807

Square

Length = n
Perimeter 1590790576
Area 158163416043150736
Diagonal 562429401.86863

Cube

Length = n
Surface area 948980496258904416
Volume 6.2901217927353E+25
Space diagonal 688832525.45844

Equilateral Triangle

Length = n
Perimeter 1193092932
Area 6.8486768121348E+16
Altitude 344416262.72922

Triangular Pyramid

Length = n
Surface area 6.8486768121348E+16
Volume 7.412979623554E+24
Height 187476467.28954