1997454932 is an even 10-digits composite number following 1997454931
and preceding 1997454933 . In scientific notation, it is written as 1.997454932 × 10^9.
The sum of its digits is 53. It has a total of 5 prime factors and 24 positive divisors.
There are 906969360 positive integers (up to 1997454932) that are relatively prime to 1997454932.
1997454932 has 24 divisors, whose sum is 3528181440
The reverse of 1997454932 is 2394547991
Previous prime number is 1367
Is Prime? no
Number parity even
Number length 10
Sum of Digits 53
Digital Root 8
Name
one billion nine hundred ninety-seven million four hundred fifty-four thousand nine hundred thirty-two
Scientific notation
1.997454932 × 10^9
Engineering notation
1.997454932 × 10^9
Prime Factorization
2 × 2 × 121 × 1367 × 3019
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
998727466
Product of the distinct prime numbers
The prime factorization of 1997454932 is 2 × 2 × 121 × 1367 × 3019.
Since it has a total of 5 prime factors.
5 , 3 , 66 , 9 , 709 , 134 , 7973 , 2655 , 80183 , 83847 , 563730 , 440086 , 3079141 , 1664327 , 24036985 , 42833948 , 353837839 , 18716673 , 5312067543 , 8374619020
n×2
3994909864
n×3
5992364796
n×4
7989819728
n×5
9987274660
n÷2
998727466
n÷3
665818310.66667
n÷3
499363733
n÷5
399490986.4
n2
3989826205371124624
n3
7.9694980317414E+27
n4
1.5918713149066E+37
n5
3.1796912090695E+46
2 √n
44692.895766553
3 √n
1259.3863922496
4 √n
211.40694351547
5 √n
72.45951083597
1 , 2 , 4 , 121 , 242 , 484 , 1367 , 2734 , 3019 , 5468 , 6038 , 12076 , 165407 , 330814 , 365299 , 661628 , 730598 , 1461196 , 4126973 , 8253946 , 16507892 , 499363733 , 998727466 , 1997454932
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1997454931
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1997454932 can be divided by 24 positive divisors.
The sum of these divisors (counting 1997454932) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1110111000011101011111001010100
3
Ternary
12011012120020001022
4
Quaternary
1313003223321110
5
Quinary
13042322024212
6
Senary
530112220312
8
Octal
16703537124
10
Decimal
1997454932
12
Duodecimal
478b3a698
16
Hexadecimal
770ebe54
20
Vigesimal
1b441h6c
36
Base36
x18e38
md5
f1537c1f7fb6c5715501b21c58392491
sha1
21acae6531cfaafd0072baf0f1e1547d01e23d4a
sha256
ccab3cb94ed3cc9a324e813f92fb4c9eb1bed640a380b6833aa57b064400a992
sha512
fd0862bf616922f019f6c9b79ba1a824f8f1879661372e550a57706206f511b26d225bc35b088121e71a1bddce367a9bdac45689bdcdddbba6811b0b9e0cbc3d
ripemd-160
d7d660cfe08a448333dfff8c65dbfea278a02e2b
Diameter
3994909864
Circumference
12550379480.496
Area
1.2534408695894E+19
Volume
3.3382555292423E+28
Surface area
5.0137634783576E+19
Circumference
12550379480.496
Perimeter
7989819728
Area
3989826205371124624
Diagonal
2824827855.0634
Surface area
2.3938957232227E+19
Volume
7.9694980317414E+27
Space diagonal
3459693428.053
Perimeter
5992364796
Area
1.7276454252681E+18
Altitude
1729846714.0265
Surface area
1.7276454252681E+18
Volume
9.3921435014953E+26
Height
941609285.02114