297139738 (number)

297139738 is an even 9-digits composite number following 297139737 and preceding 297139739. In scientific notation, it is written as 2.97139738 × 10^8. The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors. There are 127345596 positive integers (up to 297139738) that are relatively prime to 297139738.

Interesting facts

Basic properties

Name

Name two hundred ninety-seven million one hundred thirty-nine thousand seven hundred thirty-eight

Notation

Scientific notation 2.97139738 × 10^8
Engineering notation 2.97139738 × 10^6

Prime Factorization of 297139738

Prime Factorization 2 × 7 × 21224267

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 297139738
Product of the distinct prime numbers

The prime factorization of 297139738 is 2 × 7 × 21224267. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 6, 80, 85, 910, 828, 2658, 7994, 31911, 64588, 158017, 932720, 9666629, 5474356, 70262583, 30147890, 161845605, 937764412, 3394535465, 1387448962

Basic calculations (n = 297139738)

Multiplication

n×y
n×2 594279476
n×3 891419214
n×4 1188558952
n×5 1485698690

Division

n÷y
n÷2 148569869
n÷3 99046579.333333
n÷3 74284934.5
n÷5 59427947.6

Exponentiation

ny
n2 88292023898708644
n3 2.6235068848752E+25
n4 7.7954814841301E+33
n5 2.3163473257783E+42

Nth Root

y√n
2√n 17237.741673433
3√n 667.29864865329
4√n 131.29258042034
5√n 49.498512414303

Divisors of 297139738

1, 2, 7, 14, 21224267, 42448534, 148569869, 297139738

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 -297139737
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 297139738 can be divided by 8 positive divisors. The sum of these divisors (counting 297139738) is 1, the average is 0.125.

Base conversion 297139738

Base System Value
2 Binary 10001101101011111111000011010
3 Ternary 202201010021002111
4 Quaternary 101231133320122
5 Quinary 1102031432423
6 Senary 45252422534
8 Octal 2155377032
10 Decimal 297139738
12 Duodecimal 83617a4a
16 Hexadecimal 11b5fe1a
20 Vigesimal 4ch296i
36 Base36 4wwqhm

Cryptographic Hash Functions

md5 ad9daa22aee3c4f933bce7b2e837ea5c
sha1 da7d68ca8a84a865db405a5f077b289e70b69f3b
sha256 834eca42db52101ea86c9413bfc3fa601352be772a32dc450607e51dbed370bd
sha512 8464808ac1693c8a64c8453c9b4e1ab83293ebc581cb011e238711f165be6a0d9f614d044f676878d47d57d867332179708af8944b2f9df4c33cd21a34caa0ac
ripemd-160 503935586b8858ed1a09826a2a2534e36ef26026

297139738 as geometric shapes

Circle

Radius = n
Diameter 594279476
Circumference 1866984035.9808
Area 2.7737757365076E+17

Sphere

Radius = n
Volume 1.0989319941555E+26
Surface area 1.109510294603E+18
Circumference 1866984035.9808

Square

Length = n
Perimeter 1188558952
Area 88292023898708644
Diagonal 420219047.39959

Cube

Length = n
Surface area 529752143392251864
Volume 2.6235068848752E+25
Space diagonal 514661123.1637

Equilateral Triangle

Length = n
Perimeter 891419214
Area 3.8231567823912E+16
Altitude 257330561.58185

Triangular Pyramid

Length = n
Surface area 3.8231567823912E+16
Volume 3.0918325146414E+24
Height 140073015.79986