397761 (number)

397761 is an odd 6-digits composite number following 397760 and preceding 397762. In scientific notation, it is written as 3.97761 × 10^5. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 198720 positive integers (up to 397761) that are relatively prime to 397761.

Interesting facts

Basic properties

Name

Name three hundred ninety-seven thousand seven hundred sixty-one

Notation

Scientific notation 3.97761 × 10^5
Engineering notation 3.97761 × 10^3

Prime Factorization of 397761

Prime Factorization 21 × 13 × 31 × 47

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 397761
Product of the distinct prime numbers

The prime factorization of 397761 is 21 × 13 × 31 × 47. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 397761)

Multiplication

n×y
n×2 795522
n×3 1193283
n×4 1591044
n×5 1988805

Division

n÷y
n÷2 198880.5
n÷3 132587
n÷3 99440.25
n÷5 79552.2

Exponentiation

ny
n2 158213813121
n3 62931284520822081
n4 2.5031610662287E+22
n5 9.9565984886418E+27

Nth Root

y√n
2√n 630.68296314392
3√n 73.542896889845
4√n 25.113402062324
5√n 13.180274030887

Divisors of 397761

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 -397760
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 397761 can be divided by 16 positive divisors. The sum of these divisors (counting 397761) is 1, the average is 0.0625.

Base conversion 397761

Base System Value
2 Binary 1100001000111000001
3 Ternary 202012121220
4 Quaternary 1201013001
5 Quinary 100212021
6 Senary 12305253
8 Octal 1410701
10 Decimal 397761
12 Duodecimal 172229
16 Hexadecimal 611c1
20 Vigesimal 29e81
36 Base36 8iwx

Cryptographic Hash Functions

md5 84f0d83f7e4e45827cccd489e95cd6c4
sha1 88c8b6b273941b118bdd7962331c4dc60e2e8721
sha256 0efeb7f4d9e9c719e4467c72b380b7aeb075613ce3e9897e8870fbd15f494d82
sha512 80e5da18c36bc06f8f7fc14ff33c1441f551256f8726493622cddd20dcb34a1374be90f095d99b203774d4bac8a531b74076db24428cc47f319549c0ffbf1817
ripemd-160 01bcffc47ff4827124682060793e351e9860929e

397761 as geometric shapes

Circle

Radius = n
Diameter 795522
Circumference 2499206.0709691
Area 497043352997.36

Sphere

Radius = n
Volume 2.6360594817544E+17
Surface area 1988173411989.4
Circumference 2499206.0709691

Square

Length = n
Perimeter 1591044
Area 158213813121
Diagonal 562519.00078308

Cube

Length = n
Surface area 949282878726
Volume 62931284520822081
Space diagonal 688942.2612694

Equilateral Triangle

Length = n
Perimeter 1193283
Area 68508590696.195
Altitude 344471.1306347

Triangular Pyramid

Length = n
Surface area 68508590696.195
Volume 7.4165230055756E+15
Height 187506.33359436