1997157035 is an odd 10-digits composite number following 1997157034
and preceding 1997157036 . In scientific notation, it is written as 1.997157035 × 10^9.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 1589696064 positive integers (up to 1997157035) that are relatively prime to 1997157035.
1997157035 has 8 divisors, whose sum is 2408632800
The reverse of 1997157035 is 5307517991
Previous prime number is 199
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 47
Digital Root 2
Name
one billion nine hundred ninety-seven million one hundred fifty-seven thousand thirty-five
Scientific notation
1.997157035 × 10^9
Engineering notation
1.997157035 × 10^9
Prime Factorization
5 × 199 × 2007193
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1997157035
Product of the distinct prime numbers
The prime factorization of 1997157035 is 5 × 199 × 2007193.
Since it has a total of 3 prime factors.
9 , 10 , 19 , 94 , 915 , 577 , 2991 , 3468 , 47476 , 73685 , 736714 , 589250 , 9328398 , 3557603 , 76983764 , 36224701 , 973775695 , 172441534 , 7005148522 , 819638243
n×2
3994314070
n×3
5991471105
n×4
7988628140
n×5
9985785175
n÷2
998578517.5
n÷3
665719011.66667
n÷3
499289258.75
n÷5
399431407
n2
3988636222449991225
n3
7.9659328917218E+27
n4
1.590921891504E+37
n5
3.1773208477527E+46
2 √n
44689.562931405
3 √n
1259.323781562
4 √n
211.39906085743
5 √n
72.457349409611
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1997157034
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1997157035 can be divided by 8 positive divisors.
The sum of these divisors (counting 1997157035) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110111000010100011001010101011
3
Ternary
12011012000002102002
4
Quaternary
1313002203022223
5
Quinary
13042233011120
6
Senary
530102001215
8
Octal
16702431253
10
Decimal
1997157035
12
Duodecimal
478a1620b
16
Hexadecimal
770a32ab
20
Vigesimal
1b424cbf
36
Base36
x1208b
md5
516dc546183d0a04691a84c189631803
sha1
725b992d6fcc63d5931d8bd7f2e8841341d1fd7b
sha256
8a1ae14a5a4adc79bb4d2161011dbcd49eac3306839ddcca838d5a9c61067e97
sha512
1d05238d7679518bb15b447b808a43049c45bd5c6dbdd36d9ab2ba4a53b312c845f02b1874767cc13a689d3f1013f1927fdc5b9cbc9075b664a9893e71a671ec
ripemd-160
a5627ac52d215e8fd4f9da142c761f68effa209d
Diameter
3994314070
Circumference
12548507738.442
Area
1.2530670254291E+19
Volume
3.336762166883E+28
Surface area
5.0122681017164E+19
Circumference
12548507738.442
Perimeter
7988628140
Area
3988636222449991225
Diagonal
2824406565.0858
Surface area
2.39318173347E+19
Volume
7.9659328917218E+27
Space diagonal
3459177455.3136
Perimeter
5991471105
Area
1.7271301475482E+18
Altitude
1729588727.6568
Surface area
1.7271301475482E+18
Volume
9.3879419436891E+26
Height
941468855.02861