1997454934 is an even 10-digits composite number following 1997454933
and preceding 1997454935 . In scientific notation, it is written as 1.997454934 × 10^9.
The sum of its digits is 55. It has a total of 2 prime factors and 4 positive divisors.
There are 998727466 positive integers (up to 1997454934) that are relatively prime to 1997454934.
1997454934 has 4 divisors, whose sum is 2996182404
The reverse of 1997454934 is 4394547991
Previous prime number is 2
Is Prime? no Number parity even Number length 10 Sum of Digits 55 Digital Root 1
Name
one billion nine hundred ninety-seven million four hundred fifty-four thousand nine hundred thirty-four
Scientific notation
1.997454934 × 10^9
Engineering notation
1.997454934 × 10^9
Prime Factorization
2 × 998727467
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
2 Total number of prime factors
rad Radical
1997454934 Product of the distinct prime numbers
The prime factorization of 1997454934 is 2 × 998727467.
Since it has a total of 2 prime factors.
6 , 4 , 45 , 39 , 489 , 987 , 4361 , 1101 , 16746 , 5506 , 677416 , 399452 , 7255910 , 2642811 , 58074857 , 46748376 , 345146982 , 951991624 , 9548641534 , 8956359631
n×2
3994909868
n×3
5992364802
n×4
7989819736
n×5
9987274670
n÷2
998727467
n÷3
665818311.33333
n÷3
499363733.5
n÷5
399490986.8
n2
3989826213360944356
n3
7.9694980556804E+27
n4
1.5918713212822E+37
n5
3.1796912249883E+46
2 √n44692.895788928
3 √n1259.3863926699
4 √n211.40694356839
5 √n72.45951085048
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
-1997454933 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 1997454934 can be divided by 4 positive divisors.
The sum of these divisors (counting 1997454934) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110111000011101011111001010110
3
Ternary
12011012120020001101
4
Quaternary
1313003223321112
5
Quinary
13042322024214
6
Senary
530112220314
8
Octal
16703537126
10
Decimal
1997454934
12
Duodecimal
478b3a69a
16
Hexadecimal
770ebe56
20
Vigesimal
1b441h6e
36
Base36
x18e3a
md5
9783d4d4d142c99eba9033a5b23ed041
sha1
5eb17a265e8d0d30f5d506235dece4bd8a1be20f
sha256
a4c3e14a502ce918b5162841253c828a468902d35017b715f439396faf9ea816
sha512
d6ae8009c0f035924461ad7fbb2e7d23f839db5b58786e8feb20ce9ccc01fe475ffc25f155daec5faa286a64fde942cd835ae3ae78dcd3f843b67d69bf66139c
ripemd-160
95c81e7ae1e903382b91e957e2aa352fd9b93264
Diameter
3994909868
Circumference
12550379493.062
Area
1.2534408720995E+19
Volume
3.3382555392698E+28
Surface area
5.0137634883979E+19
Circumference
12550379493.062
Perimeter
7989819736
Area
3989826213360944356
Diagonal
2824827857.8919
Surface area
2.3938957280166E+19
Volume
7.9694980556804E+27
Space diagonal
3459693431.5171
Perimeter
5992364802
Area
1.7276454287278E+18
Altitude
1729846715.7586
Surface area
1.7276454287278E+18
Volume
9.3921435297076E+26
Height
941609285.96395