397785669 (number)

397785669 is an odd 9-digits composite number following 397785668 and preceding 397785670. In scientific notation, it is written as 3.97785669 × 10^8. The sum of its digits is 60. It has a total of 4 prime factors and 12 positive divisors. There are 249590464 positive integers (up to 397785669) that are relatively prime to 397785669.

Interesting facts

Basic properties

Name

Name three hundred ninety-seven million seven hundred eighty-five thousand six hundred sixty-nine

Notation

Scientific notation 3.97785669 × 10^8
Engineering notation 3.97785669 × 10^6

Prime Factorization of 397785669

Prime Factorization 3 × 17 × 17 × 458807

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 23399157
Product of the distinct prime numbers

The prime factorization of 397785669 is 3 × 17 × 17 × 458807. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 397785669)

Multiplication

n×y
n×2 795571338
n×3 1193357007
n×4 1591142676
n×5 1988928345

Division

n÷y
n÷2 198892834.5
n÷3 132595223
n÷3 99446417.25
n÷5 79557133.8

Exponentiation

ny
n2 158233438461777561
n3 6.2942994176689E+25
n4 2.5037821047437E+34
n5 9.9596863956571E+42

Nth Root

y√n
2√n 19944.564898739
3√n 735.4441722678
4√n 141.22522755775
5√n 52.47226685372

Divisors of 397785669

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -397785668
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 397785669 can be divided by 12 positive divisors. The sum of these divisors (counting 397785669) is 1, the average is 0.083333333333333.

Base conversion 397785669

Base System Value
2 Binary 10111101101011011101001000101
3 Ternary 1000201111121100120
4 Quaternary 113231123221011
5 Quinary 1303313120134
6 Senary 103245532153
8 Octal 2755335105
10 Decimal 397785669
12 Duodecimal b1274059
16 Hexadecimal 17b5ba45
20 Vigesimal 6463439
36 Base36 6ktxdx

Cryptographic Hash Functions

md5 a6503546f5d73cc296843bffb289fdd9
sha1 c1b2c3f1c81f83815eee5e75c295e320334473d0
sha256 0e7333bf76d3d8fff9687b78d1338b3a0320ad001d5dfeb321589ab8d273625d
sha512 48b7e425cbbcd000389c0265a8bf70b2f885d20272158ac30eaf4ed26b868d07ce608185a64e6fc2bbab1dd584ca00bcc94458d6af682b497f7a5a6fbfa30a36
ripemd-160 5bbb7a0d1527494bf011184002a1e486d99bd174

397785669 as geometric shapes

Circle

Radius = n
Diameter 795571338
Circumference 2499361070.8674
Area 4.9710500782377E+17

Sphere

Radius = n
Volume 2.6365499746724E+26
Surface area 1.9884200312951E+18
Circumference 2499361070.8674

Square

Length = n
Perimeter 1591142676
Area 158233438461777561
Diagonal 562553888.01745

Cube

Length = n
Surface area 949400630770665366
Volume 6.2942994176689E+25
Space diagonal 688984989.23078

Equilateral Triangle

Length = n
Perimeter 1193357007
Area 6.8517088718031E+16
Altitude 344492494.61539

Triangular Pyramid

Length = n
Surface area 6.8517088718031E+16
Volume 7.4179030017536E+24
Height 187517962.67248