397777644 (number)

397777644 is an even 9-digits composite number following 397777643 and preceding 397777645. In scientific notation, it is written as 3.97777644 × 10^8. The sum of its digits is 54. It has a total of 6 prime factors and 48 positive divisors. There are 120170880 positive integers (up to 397777644) that are relatively prime to 397777644.

Interesting facts

Basic properties

Name

Name three hundred ninety-seven million seven hundred seventy-seven thousand six hundred forty-four

Notation

Scientific notation 3.97777644 × 10^8
Engineering notation 3.97777644 × 10^6

Prime Factorization of 397777644

Prime Factorization 2 × 2 × 33 × 3 × 373 × 2693

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 198888822
Product of the distinct prime numbers

The prime factorization of 397777644 is 2 × 2 × 33 × 3 × 373 × 2693. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 397777644)

Multiplication

n×y
n×2 795555288
n×3 1193332932
n×4 1591110576
n×5 1988888220

Division

n÷y
n÷2 198888822
n÷3 132592548
n÷3 99444411
n÷5 79555528.8

Exponentiation

ny
n2 158227054066190736
n3 6.293918478351E+25
n4 2.5035800638465E+34
n5 9.9586817936224E+42

Nth Root

y√n
2√n 19944.363715095
3√n 735.43922657331
4√n 141.22451527654
5√n 52.472055135012

Divisors of 397777644

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 -397777643
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 397777644 can be divided by 48 positive divisors. The sum of these divisors (counting 397777644) is 1, the average is 0.020833333333333.

Base conversion 397777644

Base System Value
2 Binary 10111101101011001101011101100
3 Ternary 1000201111012100100
4 Quaternary 113231121223230
5 Quinary 1303312341034
6 Senary 103245431100
8 Octal 2755315354
10 Decimal 397777644
12 Duodecimal b126b490
16 Hexadecimal 17b59aec
20 Vigesimal 6462424
36 Base36 6ktr70

Cryptographic Hash Functions

md5 2e63c12653f0cfbc88fca4d6856a769c
sha1 0dd8fb1ce628fe8b03814898e67771327af738b7
sha256 40fd654f25bd60686e2694eb7a5f50d73f3c6d3211ef022c1a99dcab07cfbb06
sha512 c81f48d9e421d12520ac2434f97708dfe24d1f8e5ceef56a59fe7e091615a9ee3478a90b473e38d323fc20a57fd0f9ab7c6915a02b56238d0644fd6d23ea9aee
ripemd-160 1406a30a28fc608c78c13d215562d4d2887417d0

397777644 as geometric shapes

Circle

Radius = n
Diameter 795555288
Circumference 2499310648.3053
Area 4.970849506535E+17

Sphere

Radius = n
Volume 2.6363904071841E+26
Surface area 1.988339802614E+18
Circumference 2499310648.3053

Square

Length = n
Perimeter 1591110576
Area 158227054066190736
Diagonal 562542538.95362

Cube

Length = n
Surface area 949362324397144416
Volume 6.293918478351E+25
Space diagonal 688971089.52305

Equilateral Triangle

Length = n
Perimeter 1193332932
Area 6.8514324193648E+16
Altitude 344485544.76152

Triangular Pyramid

Length = n
Surface area 6.8514324193648E+16
Volume 7.4174540604622E+24
Height 187514179.65121