1997454933 is an odd 10-digits composite number following 1997454932
and preceding 1997454934 . In scientific notation, it is written as 1.997454933 × 10^9.
The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors.
There are 1158312960 positive integers (up to 1997454933) that are relatively prime to 1997454933.
1997454933 has 16 divisors, whose sum is 2179336320
The reverse of 1997454933 is 3394547991
Previous prime number is 41
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 54
Digital Root 9
Name
one billion nine hundred ninety-seven million four hundred fifty-four thousand nine hundred thirty-three
Scientific notation
1.997454933 × 10^9
Engineering notation
1.997454933 × 10^9
Prime Factorization
171 × 17 × 41 × 16759
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1997454933
Product of the distinct prime numbers
The prime factorization of 1997454933 is 171 × 17 × 41 × 16759.
Since it has a total of 4 prime factors.
8 , 7 , 4 , 50 , 542 , 408 , 6473 , 2973 , 74980 , 81669 , 207779 , 611924 , 8150827 , 5468188 , 54044222 , 65888703 , 302578604 , 533175691 , 4882071249 , 7408382708
n×2
3994909866
n×3
5992364799
n×4
7989819732
n×5
9987274665
n÷2
998727466.5
n÷3
665818311
n÷3
499363733.25
n÷5
399490986.6
n2
3989826209366034489
n3
7.9694980437109E+27
n4
1.5918713180944E+37
n5
3.1796912170289E+46
2 √n
44692.895777741
3 √n
1259.3863924598
4 √n
211.40694354193
5 √n
72.459510843225
1 , 17 , 41 , 171 , 697 , 2907 , 7011 , 16759 , 119187 , 284903 , 687119 , 2865789 , 11681023 , 48718413 , 117497349 , 1997454933
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1997454932
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1997454933 can be divided by 16 positive divisors.
The sum of these divisors (counting 1997454933) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110111000011101011111001010101
3
Ternary
12011012120020001100
4
Quaternary
1313003223321111
5
Quinary
13042322024213
6
Senary
530112220313
8
Octal
16703537125
10
Decimal
1997454933
12
Duodecimal
478b3a699
16
Hexadecimal
770ebe55
20
Vigesimal
1b441h6d
36
Base36
x18e39
md5
5dc180eee7273ef57a2c13e4e76f9538
sha1
5177d648671645749eaa5cbcb31516a3b50098a7
sha256
d3c9b95e13aa21d293e80314e5c55af23bf3719026c9ffe844b71f23bd025e93
sha512
d2967eca84252c3eb809e174fc91ce02556692533c99b192b3ee8a2769e90dec9fced94cb53a97bb2737d67d74a08f28a6b9c7006e7e7ba8a813ededaf08b13f
ripemd-160
ef2f31bd169baeff5bfceb41e75f532fd1568a4f
Diameter
3994909866
Circumference
12550379486.779
Area
1.2534408708444E+19
Volume
3.338255534256E+28
Surface area
5.0137634833777E+19
Circumference
12550379486.779
Perimeter
7989819732
Area
3989826209366034489
Diagonal
2824827856.4776
Surface area
2.3938957256196E+19
Volume
7.9694980437109E+27
Space diagonal
3459693429.7851
Perimeter
5992364799
Area
1.727645426998E+18
Altitude
1729846714.8925
Surface area
1.727645426998E+18
Volume
9.3921435156015E+26
Height
941609285.49255