397314978 (number)

397314978 is an even 9-digits composite number following 397314977 and preceding 397314979. In scientific notation, it is written as 3.97314978 × 10^8. The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors. There are 132290496 positive integers (up to 397314978) that are relatively prime to 397314978.

Interesting facts

Basic properties

Name

Name three hundred ninety-seven million three hundred fourteen thousand nine hundred seventy-eight

Notation

Scientific notation 3.97314978 × 10^8
Engineering notation 3.97314978 × 10^6

Prime Factorization of 397314978

Prime Factorization 2 × 3 × 907 × 73009

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 397314978
Product of the distinct prime numbers

The prime factorization of 397314978 is 2 × 3 × 907 × 73009. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 5, 6, 65, 927, 896, 4769, 6866, 66118, 27880, 387953, 151782, 6983209, 8205402, 43796288, 99217789, 36591042, 762944665, 9815897507, 3366102866

Basic calculations (n = 397314978)

Multiplication

n×y
n×2 794629956
n×3 1191944934
n×4 1589259912
n×5 1986574890

Division

n÷y
n÷2 198657489
n÷3 132438326
n÷3 99328744.5
n÷5 79462995.6

Exponentiation

ny
n2 157859191743140484
n3 6.2719821294524E+25
n4 2.4919524417798E+34
n5 9.9009002958277E+42

Nth Root

y√n
2√n 19932.761424349
3√n 735.15397949403
4√n 141.18343183373
5√n 52.459843117052

Divisors of 397314978

1, 2, 3, 6, 907, 1814, 2721, 5442, 73009, 146018, 219027, 438054, 66219163, 132438326, 198657489, 397314978

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 -397314977
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 397314978 can be divided by 16 positive divisors. The sum of these divisors (counting 397314978) is 1, the average is 0.0625.

Base conversion 397314978

Base System Value
2 Binary 10111101011101000101110100010
3 Ternary 1000200121200200120
4 Quaternary 113223220232202
5 Quinary 1303203034403
6 Senary 103231501110
8 Octal 2753505642
10 Decimal 397314978
12 Duodecimal b1087796
16 Hexadecimal 17ae8ba2
20 Vigesimal 643478i
36 Base36 6kju76

Cryptographic Hash Functions

md5 a9bcbc9d563fc805900376216f1bf4fd
sha1 ff97ddf1447544ba15e7a05c0ee8a1a708ef000a
sha256 772b41a4c8fa207433a6081599086f5b6416ea8c7706e417fbd8ff168c55daad
sha512 89b01190ebc68f51df99c0e1e17ad84e4f672b5a2cd33d341503b3cc6ed16ad1ccdc3131ec05da31c02f9e02f0faad629275fd54d0965f0bb4beb44aaf209131
ripemd-160 20812770de01577182850bedef8fd2a2c53f1399

397314978 as geometric shapes

Circle

Radius = n
Diameter 794629956
Circumference 2496403632.092
Area 4.9592927708187E+17

Sphere

Radius = n
Volume 2.6272017308445E+26
Surface area 1.9837171083275E+18
Circumference 2496403632.092

Square

Length = n
Perimeter 1589259912
Area 157859191743140484
Diagonal 561888230.42157

Cube

Length = n
Surface area 947155150458842904
Volume 6.2719821294524E+25
Space diagonal 688169728.50411

Equilateral Triangle

Length = n
Perimeter 1191944934
Area 6.8355035135219E+16
Altitude 344084864.25206

Triangular Pyramid

Length = n
Surface area 6.8355035135219E+16
Volume 7.391601825361E+24
Height 187296076.80719