397488922 (number)

397488922 is an even 9-digits composite number following 397488921 and preceding 397488923. In scientific notation, it is written as 3.97488922 × 10^8. The sum of its digits is 52. It has a total of 2 prime factors and 4 positive divisors. There are 198744460 positive integers (up to 397488922) that are relatively prime to 397488922.

Interesting facts

Basic properties

Name

Name three hundred ninety-seven million four hundred eighty-eight thousand nine hundred twenty-two

Notation

Scientific notation 3.97488922 × 10^8
Engineering notation 3.97488922 × 10^6

Prime Factorization of 397488922

Prime Factorization 2 × 198744461

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 397488922
Product of the distinct prime numbers

The prime factorization of 397488922 is 2 × 198744461. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 6, 13, 73, 706, 331, 4842, 6499, 44853, 85382, 872214, 549067, 1484337, 6572363, 60751909, 19434136, 282049135, 460035201, 4552850750, 5346787105

Basic calculations (n = 397488922)

Multiplication

n×y
n×2 794977844
n×3 1192466766
n×4 1589955688
n×5 1987444610

Division

n÷y
n÷2 198744461
n÷3 132496307.33333
n÷3 99372230.5
n÷5 79497784.4

Exponentiation

ny
n2 157997443112722084
n3 6.2802233341632E+25
n4 2.4963192030158E+34
n5 9.9225922897464E+42

Nth Root

y√n
2√n 19937.124215894
3√n 735.26124700568
4√n 141.1988817799
5√n 52.464435683604

Divisors of 397488922

1, 2, 198744461, 397488922

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -397488921
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 397488922 can be divided by 4 positive divisors. The sum of these divisors (counting 397488922) is 1, the average is 0.25.

Base conversion 397488922

Base System Value
2 Binary 10111101100010011001100011010
3 Ternary 1000200221112021221
4 Quaternary 113230103030122
5 Quinary 1303224121142
6 Senary 103235322254
8 Octal 2754231432
10 Decimal 397488922
12 Duodecimal b115038a
16 Hexadecimal 17b1331a
20 Vigesimal 6446262
36 Base36 6knkey

Cryptographic Hash Functions

md5 16917513e5476b4ae2577a22052fe6aa
sha1 2b7261a6b953e1d2a402b4425c099b88a2f25efa
sha256 4810bfe7869a632c0b9b3edc8906c82a4373e60b2303102cfe5d5b0149e9ab99
sha512 73f6f4d7181ec3c2b6cb7db31f4ed9db5ef1bd82c0a0a126f1c0554dcff0f359392f412b05fe337922cb55fab557557c2e03d2b52687c54c7494022e8a2908bb
ripemd-160 a7f69d253c8b854d46bee30aa444e435ade3b630

397488922 as geometric shapes

Circle

Radius = n
Diameter 794977844
Circumference 2497496554.4771
Area 4.963636065689E+17

Sphere

Radius = n
Volume 2.6306537986014E+26
Surface area 1.9854544262756E+18
Circumference 2497496554.4771

Square

Length = n
Perimeter 1589955688
Area 157997443112722084
Diagonal 562134224.38546

Cube

Length = n
Surface area 947984658676332504
Volume 6.2802233341632E+25
Space diagonal 688471008.34978

Equilateral Triangle

Length = n
Perimeter 1192466766
Area 6.8414899734302E+16
Altitude 344235504.17489

Triangular Pyramid

Length = n
Surface area 6.8414899734302E+16
Volume 7.4013141782547E+24
Height 187378074.79515