1997128834 (number)

1997128834 is an even 10-digits composite number following 1997128833 and preceding 1997128835. In scientific notation, it is written as 1.997128834 × 10^9. The sum of its digits is 52. It has a total of 2 prime factors and 4 positive divisors. There are 998564416 positive integers (up to 1997128834) that are relatively prime to 1997128834.

Interesting facts

Basic properties

Name

Name one billion nine hundred ninety-seven million one hundred twenty-eight thousand eight hundred thirty-four

Notation

Scientific notation 1.997128834 × 10^9
Engineering notation 1.997128834 × 10^9

Prime Factorization of 1997128834

Prime Factorization 2 × 998564417

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1997128834
Product of the distinct prime numbers

The prime factorization of 1997128834 is 2 × 998564417. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 10, 14, 64, 237, 460, 8829, 7822, 37604, 61292, 483222, 517856, 1360155, 5175777, 63809977, 15441163, 707424025, 983113803, 2681249745, 620758266

Basic calculations (n = 1997128834)

Multiplication

n×y
n×2 3994257668
n×3 5991386502
n×4 7988515336
n×5 9985644170

Division

n÷y
n÷2 998564417
n÷3 665709611.33333
n÷3 499282208.5
n÷5 399425766.8

Exponentiation

ny
n2 3988523579594199556
n3 7.9655954458965E+27
n4 1.5908320344979E+37
n5 3.1770965261466E+46

Nth Root

y√n
2√n 44689.247409192
3√n 1259.3178540766
4√n 211.39831458456
5√n 72.457144780609

Divisors of 1997128834

1, 2, 998564417, 1997128834

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 -1997128833
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 1997128834 can be divided by 4 positive divisors. The sum of these divisors (counting 1997128834) is 1, the average is 0.25.

Base conversion 1997128834

Base System Value
2 Binary 1110111000010011100010010000010
3 Ternary 12011011221122201121
4 Quaternary 1313002130102002
5 Quinary 13042231110314
6 Senary 530101222454
8 Octal 16702342202
10 Decimal 1997128834
12 Duodecimal 478a01a2a
16 Hexadecimal 7709c482
20 Vigesimal 1b42121e
36 Base36 x11egy

Cryptographic Hash Functions

md5 5e6e0dd9ad8d96b8373af5a969ec9545
sha1 5176e247eed6abf585787fa916506b9fb549b61c
sha256 fb90db08252157dd337d703cfe55ef662d8d4d7e781787bd3a6a9d21ab7d52ad
sha512 1817afe1083c5e22ff5267174479bba1da0dc43786adca5d4af47114992135b32ec0cbf949ee96c3cb67708e91973ec1b896cfb935d9b6c654f22b099b3bf1c4
ripemd-160 5cee535899dbb37b0fb6852763cebd942803bc89

1997128834 as geometric shapes

Circle

Radius = n
Diameter 3994257668
Circumference 12548330546.333
Area 1.2530316376323E+19

Sphere

Radius = n
Volume 3.3366208179062E+28
Surface area 5.0121265505291E+19
Circumference 12548330546.333

Square

Length = n
Perimeter 7988515336
Area 3988523579594199556
Diagonal 2824366682.8492

Cube

Length = n
Surface area 2.3931141477565E+19
Volume 7.9655954458965E+27
Space diagonal 3459128609.7488

Equilateral Triangle

Length = n
Perimeter 5991386502
Area 1.7270813717609E+18
Altitude 1729564304.8744

Triangular Pyramid

Length = n
Surface area 1.7270813717609E+18
Volume 9.3875442599701E+26
Height 941455560.94972