1949741749 (number)

1949741749 is an odd 10-digits composite number following 1949741748 and preceding 1949741750. In scientific notation, it is written as 1.949741749 × 10^9. The sum of its digits is 55. It has a total of 3 prime factors and 8 positive divisors. There are 1901203920 positive integers (up to 1949741749) that are relatively prime to 1949741749.

Interesting facts

Basic properties

Name

Name one billion nine hundred forty-nine million seven hundred forty-one thousand seven hundred forty-nine

Notation

Scientific notation 1.949741749 × 10^9
Engineering notation 1.949741749 × 10^9

Prime Factorization of 1949741749

Prime Factorization 47 × 271 × 153077

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 1949741749
Product of the distinct prime numbers

The prime factorization of 1949741749 is 47 × 271 × 153077. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1949741749)

Multiplication

n×y
n×2 3899483498
n×3 5849225247
n×4 7798966996
n×5 9748708745

Division

n÷y
n÷2 974870874.5
n÷3 649913916.33333
n÷3 487435437.25
n÷5 389948349.8

Exponentiation

ny
n2 3801492887793579001
n3 7.4119293918577E+27
n4 1.4451348175945E+37
n5 2.8176396867975E+46

Nth Root

y√n
2√n 44155.880118054
3√n 1249.2778226349
4√n 210.1330057798
5√n 72.109987160066

Divisors of 1949741749

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 -1949741748
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 1949741749 can be divided by 8 positive divisors. The sum of these divisors (counting 1949741749) is 1, the average is 0.125.

Base conversion 1949741749

Base System Value
2 Binary 1110100001101101011001010110101
3 Ternary 12000212210010212101
4 Quaternary 1310031223022311
5 Quinary 12443113213444
6 Senary 521245422101
8 Octal 16415531265
10 Decimal 1949741749
12 Duodecimal 464b6a931
16 Hexadecimal 7436b2b5
20 Vigesimal 1a95he79
36 Base36 w8tqd1

Cryptographic Hash Functions

md5 0a063890942919a1c6ed1a069bb171c1
sha1 9fa3dd4e569d1378e26550930ac2c7fbef5c3d27
sha256 a27c89a6d1ca3fb54619fd007fa6db6bd20333d32569f103c1e9ed2b12badb68
sha512 a3c8e300f51dedcb964457a54225514ee8f6d30d10767cdfa34f86988ea1936805485ed5aaaca836d2afa4ecc0d03cd124a99c3e9134eae782f1d8a41d1d82ed
ripemd-160 747f9fcbd3682dae52c86b580cd1072bf4ba5a1c

1949741749 as geometric shapes

Circle

Radius = n
Diameter 3899483498
Circumference 12250588710.111
Area 1.1942742128966E+19

Sphere

Radius = n
Volume 3.1047017235182E+28
Surface area 4.7770968515865E+19
Circumference 12250588710.111

Square

Length = n
Perimeter 7798966996
Area 3801492887793579001
Diagonal 2757351224.5608

Cube

Length = n
Surface area 2.2808957326761E+19
Volume 7.4119293918577E+27
Space diagonal 3377051770.9062

Equilateral Triangle

Length = n
Perimeter 5849225247
Area 1.6460947065676E+18
Altitude 1688525885.4531

Triangular Pyramid

Length = n
Surface area 1.6460947065676E+18
Volume 8.7350425577641E+26
Height 919117074.85361