397776290 (number)

397776290 is an even 9-digits composite number following 397776289 and preceding 397776291. In scientific notation, it is written as 3.97776290 × 10^8. The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors. There are 159110512 positive integers (up to 397776290) that are relatively prime to 397776290.

Interesting facts

Basic properties

Name

Name three hundred ninety-seven million seven hundred seventy-six thousand two hundred ninety

Notation

Scientific notation 3.97776290 × 10^8
Engineering notation 3.97776290 × 10^6

Prime Factorization of 397776290

Prime Factorization 2 × 5 × 39777629

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 397776290
Product of the distinct prime numbers

The prime factorization of 397776290 is 2 × 5 × 39777629. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 1, 62, 80, 245, 127, 7449, 5519, 99215, 2173, 332663, 702829, 4903447, 23317, 33981360, 50469932, 362169130, 18512848, 6456586211, 9728768995

Basic calculations (n = 397776290)

Multiplication

n×y
n×2 795552580
n×3 1193328870
n×4 1591105160
n×5 1988881450

Division

n÷y
n÷2 198888145
n÷3 132592096.66667
n÷3 99444072.5
n÷5 79555258

Exponentiation

ny
n2 158225976886164100
n3 6.2938542067404E+25
n4 2.5035459761581E+34
n5 9.9585123024059E+42

Nth Root

y√n
2√n 19944.329770639
3√n 735.43839211562
4√n 141.22439509744
5√n 52.472019412914

Divisors of 397776290

1, 2, 5, 10, 39777629, 79555258, 198888145, 397776290

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -397776289
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 397776290 can be divided by 8 positive divisors. The sum of these divisors (counting 397776290) is 1, the average is 0.125.

Base conversion 397776290

Base System Value
2 Binary 10111101101011001010110100010
3 Ternary 1000201111010111012
4 Quaternary 113231121112202
5 Quinary 1303312320130
6 Senary 103245420522
8 Octal 2755312642
10 Decimal 397776290
12 Duodecimal b126a742
16 Hexadecimal 17b595a2
20 Vigesimal 64620ea
36 Base36 6ktq5e

Cryptographic Hash Functions

md5 f4cbe115161016a601f35a104a86c88d
sha1 f42ccece37dd28a902bbc46e6fbe52dadb250e91
sha256 5046291f3858ce3641666928d658cfd1722b46b4b81cea4700fd9277a42e2b16
sha512 2fdd93d0f090864ae5091e6d6d4af690412d295bffd2928ec55627f5f248a54e07b4ba49643a11efee6dc6927a1b120fb3b9b7d60fd5ba3fb601727d2a5e6a67
ripemd-160 e13b0280a5e08ea93a34f6109f20f087a5d2b253

397776290 as geometric shapes

Circle

Radius = n
Diameter 795552580
Circumference 2499302140.8724
Area 4.9708156659264E+17

Sphere

Radius = n
Volume 2.6363634851548E+26
Surface area 1.9883262663706E+18
Circumference 2499302140.8724

Square

Length = n
Perimeter 1591105160
Area 158225976886164100
Diagonal 562540624.10845

Cube

Length = n
Surface area 949355861316984600
Volume 6.2938542067404E+25
Space diagonal 688968744.32625

Equilateral Triangle

Length = n
Perimeter 1193328870
Area 6.8513857761014E+16
Altitude 344484372.16313

Triangular Pyramid

Length = n
Surface area 6.8513857761014E+16
Volume 7.4173783156427E+24
Height 187513541.36948