397327680 (number)

397327680 is an even 9-digits composite number following 397327679 and preceding 397327681. In scientific notation, it is written as 3.97327680 × 10^8. The sum of its digits is 45. It has a total of 9 prime factors and 56 positive divisors. There are 105947136 positive integers (up to 397327680) that are relatively prime to 397327680.

Interesting facts

Basic properties

Name

Name three hundred ninety-seven million three hundred twenty-seven thousand six hundred eighty

Notation

Scientific notation 3.97327680 × 10^8
Engineering notation 3.97327680 × 10^6

Prime Factorization of 397327680

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 135 × 3 × 15329

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 12416490
Product of the distinct prime numbers

The prime factorization of 397327680 is 2 × 2 × 2 × 2 × 2 × 2 × 135 × 3 × 15329. Since it has a total of 9 prime factors.

Most popular turbo-numbers

4, 10, 43, 1, 929, 877, 7822, 1744, 78453, 20915, 730718, 505180, 6149342, 779864, 54176538, 83506683, 164754448, 765664015, 1077949035, 1726193446

Basic calculations (n = 397327680)

Multiplication

n×y
n×2 794655360
n×3 1191983040
n×4 1589310720
n×5 1986638400

Division

n÷y
n÷2 198663840
n÷3 132442560
n÷3 99331920
n÷5 79465536

Exponentiation

ny
n2 157869285294182400
n3 6.2725836869196E+25
n4 2.4922711239296E+34
n5 9.9024830360194E+42

Nth Root

y√n
2√n 19933.080042984
3√n 735.16181360287
4√n 141.18456021458
5√n 52.460178536778

Divisors of 397327680

1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 135, 192, 270, 405, 540, 810, 1080, 1620, 2160, 3240, 4320, 6480, 8640, 12960, 15329, 25920, 30658, 45987, 61316, 91974, 122632, 183948, 245264, 367896, 490528, 735792, 981056, 1471584, 2069415, 2943168, 4138830, 6208245, 8277660, 12416490, 16555320, 24832980, 33110640, 49665960, 66221280, 99331920, 132442560, 198663840, 397327680

56 divisors

τ Total Divisors 56
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -397327679
Sum of the proper positive divisors of n
A Arithmetic Mean 0.017857142857143
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 56
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 397327680 can be divided by 56 positive divisors. The sum of these divisors (counting 397327680) is 1, the average is 0.017857142857143.

Base conversion 397327680

Base System Value
2 Binary 10111101011101011110101000000
3 Ternary 1000200122100010000
4 Quaternary 113223223311000
5 Quinary 1303203441210
6 Senary 103232040000
8 Octal 2753536500
10 Decimal 397327680
12 Duodecimal b1093000
16 Hexadecimal 17aebd40
20 Vigesimal 6435j40
36 Base36 6kk400

Cryptographic Hash Functions

md5 3a70293ce0a1b9c8577dfc8df494a153
sha1 63a13f70bf7ff0c7bf7d7824df62f2a30fcacba1
sha256 2f080bb21a392f018a8d792ab215d607794328e28009c01be1ea7afaa13d1e3a
sha512 273304ce59920a7ee8f265f5a992e7d911ab8fd26b0eb6227b19367c3eb767cb2812aff148b33b972d2bb8b0651e982e75fe8ce686d4ce52caa9d40949f2d3b2
ripemd-160 cff560d1010ba7d9471985feb32df1b5b2d0252f

397327680 as geometric shapes

Circle

Radius = n
Diameter 794655360
Circumference 2496483441.1118
Area 4.9596098690767E+17

Sphere

Radius = n
Volume 2.6274537106472E+26
Surface area 1.9838439476307E+18
Circumference 2496483441.1118

Square

Length = n
Perimeter 1589310720
Area 157869285294182400
Diagonal 561906193.76224

Cube

Length = n
Surface area 947215711765094400
Volume 6.2725836869196E+25
Space diagonal 688191729.01347

Equilateral Triangle

Length = n
Perimeter 1191983040
Area 6.8359405771028E+16
Altitude 344095864.50673

Triangular Pyramid

Length = n
Surface area 6.8359405771028E+16
Volume 7.3923107676349E+24
Height 187302064.58741