1997689097 (number)

1997689097 is an odd 10-digits composite number following 1997689096 and preceding 1997689098. In scientific notation, it is written as 1.997689097 × 10^9. The sum of its digits is 65. It has a total of 3 prime factors and 8 positive divisors. There are 1989423504 positive integers (up to 1997689097) that are relatively prime to 1997689097.

Interesting facts

Basic properties

Name

Name one billion nine hundred ninety-seven million six hundred eighty-nine thousand ninety-seven

Notation

Scientific notation 1.997689097 × 10^9
Engineering notation 1.997689097 × 10^9

Prime Factorization of 1997689097

Prime Factorization 487 × 509 × 8059

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 1997689097
Product of the distinct prime numbers

The prime factorization of 1997689097 is 487 × 509 × 8059. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1997689097)

Multiplication

n×y
n×2 3995378194
n×3 5993067291
n×4 7990756388
n×5 9988445485

Division

n÷y
n÷2 998844548.5
n÷3 665896365.66667
n÷3 499422274.25
n÷5 399537819.4

Exponentiation

ny
n2 3990761728272675409
n3 7.9723011932952E+27
n4 1.5926179171846E+37
n5 3.1815554488465E+46

Nth Root

y√n
2√n 44695.515401436
3√n 1259.4356036546
4√n 211.41313914096
5√n 72.461209666365

Divisors of 1997689097

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 -1997689096
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 1997689097 can be divided by 8 positive divisors. The sum of these divisors (counting 1997689097) is 1, the average is 0.125.

Base conversion 1997689097

Base System Value
2 Binary 1110111000100100101000100001001
3 Ternary 12011020000010021002
4 Quaternary 1313010211010021
5 Quinary 13042402022342
6 Senary 530121224345
8 Octal 16704450411
10 Decimal 1997689097
12 Duodecimal 4790320b5
16 Hexadecimal 77125109
20 Vigesimal 1b45b2eh
36 Base36 x1dert

Cryptographic Hash Functions

md5 1dfca87111f475f5ec30a3896bbdbdc4
sha1 2638c91443fbd6cc922c9eb707bc607b32497714
sha256 5b3a0e08e51f0b16df5873ee0fb14ccf723fa811ccb31cae155ff10bd1b1cfdc
sha512 118b0cf1f9f77aa34b79dcb4459e308f2f7f2256fe1b5cf869ab2d7b0300389ff37ad93677fcbc1806d685140cd7b4ab9204991d82ce4f6745a7d927bca64927
ripemd-160 328b737353355b039b0b9fa3c9b119fc11dc4101

1997689097 as geometric shapes

Circle

Radius = n
Diameter 3995378194
Circumference 12551850782.583
Area 1.2537347727769E+19

Sphere

Radius = n
Volume 3.3394297148082E+28
Surface area 5.0149390911075E+19
Circumference 12551850782.583

Square

Length = n
Perimeter 7990756388
Area 3990761728272675409
Diagonal 2825159014.3823

Cube

Length = n
Surface area 2.3944570369636E+19
Volume 7.9723011932952E+27
Space diagonal 3460099013.7304

Equilateral Triangle

Length = n
Perimeter 5993067291
Area 1.7280505185674E+18
Altitude 1730049506.8652

Triangular Pyramid

Length = n
Surface area 1.7280505185674E+18
Volume 9.3954470590677E+26
Height 941719671.46075