1561749097 (number)

1561749097 is an odd 10-digits composite number following 1561749096 and preceding 1561749098. In scientific notation, it is written as 1.561749097 × 10^9. The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors. There are 1552397140 positive integers (up to 1561749097) that are relatively prime to 1561749097.

Interesting facts

Basic properties

Name

Name one billion five hundred sixty-one million seven hundred forty-nine thousand ninety-seven

Notation

Scientific notation 1.561749097 × 10^9
Engineering notation 1.561749097 × 10^9

Prime Factorization of 1561749097

Prime Factorization 167 × 9351791

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1561749097
Product of the distinct prime numbers

The prime factorization of 1561749097 is 167 × 9351791. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1561749097)

Multiplication

n×y
n×2 3123498194
n×3 4685247291
n×4 6246996388
n×5 7808745485

Division

n÷y
n÷2 780874548.5
n÷3 520583032.33333
n÷3 390437274.25
n÷5 312349819.4

Exponentiation

ny
n2 2439060241980315409
n3 3.8092001304414E+27
n4 5.9490148640091E+36
n5 9.2908685919058E+45

Nth Root

y√n
2√n 39518.97135554
3√n 1160.2112915252
4√n 198.7937910387
5√n 68.979851121962

Divisors of 1561749097

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1561749096
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1561749097 can be divided by 4 positive divisors. The sum of these divisors (counting 1561749097) is 1, the average is 0.25.

Base conversion 1561749097

Base System Value
2 Binary 1011101000101100110011001101001
3 Ternary 11000211201002000011
4 Quaternary 1131011212121221
5 Quinary 11144301432342
6 Senary 414545411521
8 Octal 13505463151
10 Decimal 1561749097
12 Duodecimal 377039ba1
16 Hexadecimal 5d166669
20 Vigesimal 1480iceh
36 Base36 pttpbd

Cryptographic Hash Functions

md5 00bb7cd7cf63cc68ec73a18a729b2b7f
sha1 eb35c045fa709c08f7d877299fda0ee3464aedab
sha256 dcc3563cb14de5d00c6ffc4274641d484e6e7429a41e77637a40f81abd960e85
sha512 d4b417fd266d8f5aeb3ec4571b5cdeef13b5b33bfa76d10abe0f36821d272ce65464dda0ead41f1c77d37e327df53b6c8f9d15c22c15a075a238fdd1ff65b394
ripemd-160 c91afe246442de5561f9a826667e92802eae0829

1561749097 as geometric shapes

Circle

Radius = n
Diameter 3123498194
Circumference 9812758979.7714
Area 7.6625337378683E+18

Sphere

Radius = n
Volume 1.5955940194464E+28
Surface area 3.0650134951473E+19
Circumference 9812758979.7714

Square

Length = n
Perimeter 6246996388
Area 2439060241980315409
Diagonal 2208646754.0013

Cube

Length = n
Surface area 1.4634361451882E+19
Volume 3.8092001304414E+27
Space diagonal 2705028784.6788

Equilateral Triangle

Length = n
Perimeter 4685247291
Area 1.0561440654578E+18
Altitude 1352514392.3394

Triangular Pyramid

Length = n
Surface area 1.0561440654578E+18
Volume 4.4891854052196E+26
Height 736215584.66711