11897949 (number)

11897949 is an odd 8-digits composite number following 11897948 and preceding 11897950. In scientific notation, it is written as 1.1897949 × 10^7. The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors. There are 6778560 positive integers (up to 11897949) that are relatively prime to 11897949.

Interesting facts

Basic properties

Name

Name eleven million eight hundred ninety-seven thousand nine hundred forty-nine

Notation

Scientific notation 1.1897949 × 10^7
Engineering notation 1.1897949 × 10^6

Prime Factorization of 11897949

Prime Factorization 3 × 7 × 461 × 1229

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 11897949
Product of the distinct prime numbers

The prime factorization of 11897949 is 3 × 7 × 461 × 1229. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 11897949)

Multiplication

n×y
n×2 23795898
n×3 35693847
n×4 47591796
n×5 59489745

Division

n÷y
n÷2 5948974.5
n÷3 3965983
n÷3 2974487.25
n÷5 2379589.8

Exponentiation

ny
n2 141561190406601
n3 1.684287823837E+21
n4 2.0039570629334E+28
n5 2.3842978932971E+35

Nth Root

y√n
2√n 3449.3403717233
3√n 228.29200428858
4√n 58.731085225145
5√n 26.007249291361

Divisors of 11897949

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 -11897948
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 11897949 can be divided by 16 positive divisors. The sum of these divisors (counting 11897949) is 1, the average is 0.0625.

Base conversion 11897949

Base System Value
2 Binary 101101011000110001011101
3 Ternary 211101110220210
4 Quaternary 231120301131
5 Quinary 11021213244
6 Senary 1103003033
8 Octal 55306135
10 Decimal 11897949
12 Duodecimal 3b99479
16 Hexadecimal b58c5d
20 Vigesimal 3e74h9
36 Base36 730il

Cryptographic Hash Functions

md5 7a984901bde302a8901bde033f5af9e7
sha1 7de3b2c09752736be55aac0fd8be9c8eaa503f1b
sha256 2281071aa3c67ee03b57aa71a6d8e860e034a5df8e67cfac6e698081aa1bfbe8
sha512 2cc675e89456bdf051a67c7dcc43b5684eab8263a18c5eec379ccead7f58a3ad25a76d804b2778e47d6981d14d57f1d2d0a7d44163950701f6356cf1eddf1f03
ripemd-160 7c2d647a23ac09f7821f9748603dc3258e41d8d8

11897949 as geometric shapes

Circle

Radius = n
Diameter 23795898
Circumference 74757018.342372
Area 4.447275958148E+14

Sphere

Radius = n
Volume 7.0551283385295E+21
Surface area 1.7789103832592E+15
Circumference 74757018.342372

Square

Length = n
Perimeter 47591796
Area 141561190406601
Diagonal 16826240.840223

Cube

Length = n
Surface area 849367142439606
Volume 1.684287823837E+21
Space diagonal 20607852.173863

Equilateral Triangle

Length = n
Perimeter 35693847
Area 61297793541041
Altitude 10303926.086932

Triangular Pyramid

Length = n
Surface area 61297793541041
Volume 1.9849522361752E+20
Height 5608746.9467411