397780688 (number)

397780688 is an even 9-digits composite number following 397780687 and preceding 397780689. In scientific notation, it is written as 3.97780688 × 10^8. The sum of its digits is 56. It has a total of 8 prime factors and 80 positive divisors. There are 178913280 positive integers (up to 397780688) that are relatively prime to 397780688.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.97780688 × 10^8
Engineering notation 3.97780688 × 10^6

Prime Factorization of 397780688

Prime Factorization 2 × 2 × 2 × 2 × 17 × 53 × 41 × 673

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 49722586
Product of the distinct prime numbers

The prime factorization of 397780688 is 2 × 2 × 2 × 2 × 17 × 53 × 41 × 673. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 397780688)

Multiplication

n×y
n×2 795561376
n×3 1193342064
n×4 1591122752
n×5 1988903440

Division

n÷y
n÷2 198890344
n÷3 132593562.66667
n÷3 99445172
n÷5 79556137.6

Exponentiation

ny
n2 158229475745753344
n3 6.2940629724025E+25
n4 2.5036566994776E+34
n5 9.9590628443401E+42

Nth Root

y√n
2√n 19944.440027236
3√n 735.44110255548
4√n 141.2247854565
5√n 52.47213544342

Divisors of 397780688

80 divisors

τ Total Divisors 80
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -397780687
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0125
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 80
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 397780688 can be divided by 80 positive divisors. The sum of these divisors (counting 397780688) is 1, the average is 0.0125.

Base conversion 397780688

Base System Value
2 Binary 10111101101011010011011010000
3 Ternary 1000201111100112002
4 Quaternary 113231122123100
5 Quinary 1303312440223
6 Senary 103245453132
8 Octal 2755323320
10 Decimal 397780688
12 Duodecimal b12711a8
16 Hexadecimal 17b5a6d0
20 Vigesimal 6462be8
36 Base36 6kttjk

Cryptographic Hash Functions

md5 4fd686265ced2b69a1044f2c1944471f
sha1 0210ecadb729c6603d155f7533d27481cfb166dc
sha256 ee1baeb3f5f735de57950da4b40f76c79751c1612440946b7e89388bdcfe463b
sha512 f7273e6446997438d69eb27d6928bda8de3df46c8a23a50884ec711973cee12cf6beef280fcf792f83a320bf827abc96fedfbe3bd6bc3b4a21622c4decab3a04
ripemd-160 7798736a209945059076acbc15ba7560365d4062

397780688 as geometric shapes

Circle

Radius = n
Diameter 795561376
Circumference 2499329774.3214
Area 4.9709255858422E+17

Sphere

Radius = n
Volume 2.6364509327108E+26
Surface area 1.9883702343369E+18
Circumference 2499329774.3214

Square

Length = n
Perimeter 1591122752
Area 158229475745753344
Diagonal 562546843.8197

Cube

Length = n
Surface area 949376854474520064
Volume 6.2940629724025E+25
Space diagonal 688976361.8857

Equilateral Triangle

Length = n
Perimeter 1193342064
Area 6.8515372811658E+16
Altitude 344488180.94285

Triangular Pyramid

Length = n
Surface area 6.8515372811658E+16
Volume 7.417624348335E+24
Height 187515614.60657