664831388 (number)

664831388 is an even 9-digits composite number following 664831387 and preceding 664831389. In scientific notation, it is written as 6.64831388 × 10^8. The sum of its digits is 47. It has a total of 6 prime factors and 48 positive divisors. There are 302830080 positive integers (up to 664831388) that are relatively prime to 664831388.

Interesting facts

Basic properties

Name

Name six hundred sixty-four million eight hundred thirty-one thousand three hundred eighty-eight

Notation

Scientific notation 6.64831388 × 10^8
Engineering notation 6.64831388 × 10^6

Prime Factorization of 664831388

Prime Factorization 2 × 2 × 13 × 263 × 173 × 281

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 332415694
Product of the distinct prime numbers

The prime factorization of 664831388 is 2 × 2 × 13 × 263 × 173 × 281. Since it has a total of 6 prime factors.

Most popular turbo-numbers

4, 7, 26, 1, 528, 184, 2869, 486, 6682, 52606, 863768, 696088, 5636745, 6981542, 99705256, 52536141, 578000350, 497294488, 3280581769, 7014804756

Basic calculations (n = 664831388)

Multiplication

n×y
n×2 1329662776
n×3 1994494164
n×4 2659325552
n×5 3324156940

Division

n÷y
n÷2 332415694
n÷3 221610462.66667
n÷3 166207847
n÷5 132966277.6

Exponentiation

ny
n2 442000774470006544
n3 2.9385598838797E+26
n4 1.9536468463209E+35
n5 1.2988457445013E+44

Nth Root

y√n
2√n 25784.324462743
3√n 872.77809620505
4√n 160.5749808119
5√n 58.149007036372

Divisors of 664831388

1, 2, 4, 13, 26, 52, 173, 263, 281, 346, 526, 562, 692, 1052, 1124, 2249, 3419, 3653, 4498, 6838, 7306, 8996, 13676, 14612, 45499, 48613, 73903, 90998, 97226, 147806, 181996, 194452, 295612, 591487, 631969, 960739, 1182974, 1263938, 1921478, 2365948, 2527876, 3842956, 12785219, 25570438, 51140876, 166207847, 332415694, 664831388

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -664831387
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 664831388 can be divided by 48 positive divisors. The sum of these divisors (counting 664831388) is 1, the average is 0.020833333333333.

Base conversion 664831388

Base System Value
2 Binary 100111101000001000010110011100
3 Ternary 1201022222221012202
4 Quaternary 213220020112130
5 Quinary 2330144101023
6 Senary 145545351032
8 Octal 4750102634
10 Decimal 664831388
12 Duodecimal 166798478
16 Hexadecimal 27a0859c
20 Vigesimal a7f3i98
36 Base36 aztn6k

Cryptographic Hash Functions

md5 c302a4f5b4d292facb5af5e7300622c8
sha1 77b7372070339b7f29c2a782e8477465a3e48df1
sha256 d8e6a7a430f389e28d7841241edb4e0fa85a58facc5b074d88713804eb7e9b77
sha512 c7f350be0cd7bc275e7eae04618bc9fbd69fa88d97a4a65b071aafe848cabdb886818dbb5bad00d470e0a48810c682194be616402962ae61d7df5cf1dfbcace6
ripemd-160 63efb6bb954d84c0396b43266b309576a5cd5ec1

664831388 as geometric shapes

Circle

Radius = n
Diameter 1329662776
Circumference 4177258808.8334
Area 1.388586385956E+18

Sphere

Radius = n
Volume 1.2309010857773E+27
Surface area 5.5543455438239E+18
Circumference 4177258808.8334

Square

Length = n
Perimeter 2659325552
Area 442000774470006544
Diagonal 940213565.60093

Cube

Length = n
Surface area 2652004646820039264
Volume 2.9385598838797E+26
Space diagonal 1151521742.4825

Equilateral Triangle

Length = n
Perimeter 1994494164
Area 1.9139194959171E+17
Altitude 575760871.24127

Triangular Pyramid

Length = n
Surface area 1.9139194959171E+17
Volume 3.4631260346901E+25
Height 313404521.86698