1997582141 is an odd 10-digits composite number following 1997582140
and preceding 1997582142 . In scientific notation, it is written as 1.997582141 × 10^9.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 1977804000 positive integers (up to 1997582141) that are relatively prime to 1997582141.
1997582141 has 4 divisors, whose sum is 2017360284
The reverse of 1997582141 is 1412857991
Previous prime number is 101
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 47
Digital Root 2
Name
one billion nine hundred ninety-seven million five hundred eighty-two thousand one hundred forty-one
Scientific notation
1.997582141 × 10^9
Engineering notation
1.997582141 × 10^9
Prime Factorization
101 × 19778041
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1997582141
Product of the distinct prime numbers
The prime factorization of 1997582141 is 101 × 19778041.
Since it has a total of 2 prime factors.
1 , 2 , 26 , 41 , 920 , 694 , 3280 , 3370 , 43265 , 46585 , 849559 , 746071 , 1240686 , 1209448 , 87769609 , 71614876 , 54468519 , 820447747 , 5675382421 , 5578889237
n×2
3995164282
n×3
5992746423
n×4
7990328564
n×5
9987910705
n÷2
998791070.5
n÷3
665860713.66667
n÷3
499395535.25
n÷5
399516428.2
n2
3990334410042143881
n3
7.971020754118E+27
n4
1.5922768703966E+37
n5
3.1807038398317E+46
2 √n
44694.318889541
3 √n
1259.4131265837
4 √n
211.41030932653
5 √n
72.460433737104
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
-1997582140
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 1997582141 can be divided by 4 positive divisors.
The sum of these divisors (counting 1997582141) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110111000100001010111100111101
3
Ternary
12011012210200112202
4
Quaternary
1313010022330331
5
Quinary
13042340112031
6
Senary
530115041245
8
Octal
16704127475
10
Decimal
1997582141
12
Duodecimal
478ba0225
16
Hexadecimal
7710af3d
20
Vigesimal
1b44hf71
36
Base36
x1b48t
md5
8d44a60da1695a7c076fb82404ad2a78
sha1
7c079c81a1349074eff13a0795c923e629981d4f
sha256
26fdadc7090c202e7f5187f9a30fdd15dea3c0a715cdb1e698098472e96c6270
sha512
6395ab8b9ceb116d85849b8ddbb4ecd72a7bdf3c36814fbdd93f9e646f32246d963084c39a14c76ad335c4d9f0038aea47cfbefba2be3c1f373fdb0213033864
ripemd-160
64270780797b40e2ca4913d3aeacd9f1b87b1209
Diameter
3995164282
Circumference
12551178758.216
Area
1.2536005267955E+19
Volume
3.3388933656998E+28
Surface area
5.014402107182E+19
Circumference
12551178758.216
Perimeter
7990328564
Area
3990334410042143881
Diagonal
2825007755.7565
Surface area
2.3942006460253E+19
Volume
7.971020754118E+27
Space diagonal
3459913760.5042
Perimeter
5992746423
Area
1.7278654843458E+18
Altitude
1729956880.2521
Surface area
1.7278654843458E+18
Volume
9.3939380470259E+26
Height
941669251.91883