1997152079 is an odd 10-digits composite number following 1997152078
and preceding 1997152080 . In scientific notation, it is written as 1.997152079 × 10^9.
The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors.
There are 1822810176 positive integers (up to 1997152079) that are relatively prime to 1997152079.
1997152079 has 8 divisors, whose sum is 2174946480
The reverse of 1997152079 is 9702517991
Previous prime number is 89
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 50
Digital Root 5
Name
one billion nine hundred ninety-seven million one hundred fifty-two thousand seventy-nine
Scientific notation
1.997152079 × 10^9
Engineering notation
1.997152079 × 10^9
Prime Factorization
13 × 89 × 1726147
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1997152079
Product of the distinct prime numbers
The prime factorization of 1997152079 is 13 × 89 × 1726147.
Since it has a total of 3 prime factors.
10 , 8 , 43 , 85 , 174 , 985 , 4439 , 2617 , 25316 , 49280 , 910710 , 921708 , 3795430 , 5448518 , 30089540 , 26182735 , 122175334 , 316216394 , 2137690162 , 3127199857
n×2
3994304158
n×3
5991456237
n×4
7988608316
n×5
9985760395
n÷2
998576039.5
n÷3
665717359.66667
n÷3
499288019.75
n÷5
399430415.8
n2
3988616426654022241
n3
7.9658735888256E+27
n4
1.5909060998974E+37
n5
3.1772814249039E+46
2 √n
44689.507482182
3 √n
1259.3227398789
4 √n
211.39892970917
5 √n
72.457313448595
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
-1997152078
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 1997152079 can be divided by 8 positive divisors.
The sum of these divisors (counting 1997152079) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110111000010100001111101001111
3
Ternary
12011011222211121112
4
Quaternary
1313002201331033
5
Quinary
13042232331304
6
Senary
530101522235
8
Octal
16702417517
10
Decimal
1997152079
12
Duodecimal
478a1337b
16
Hexadecimal
770a1f4f
20
Vigesimal
1b42403j
36
Base36
x11wen
md5
377758ed5438e528ee7fdc5fea6d6ece
sha1
0040dec45c5d0c99dcf6609bcaa445c6d4b73f45
sha256
c0f1d90a4f197d8bc82e4eda3ebbec9b4224026c28fd104a027f0f6cc52c41fc
sha512
528150dc6da6952160fcedfab0704bb7b587b84cbdf7b2059158d885cae0bcdd324ba960035594a5417fc6695ea747c6c9bcd6b23caebe7f902bb2a8cea7c341
ripemd-160
f7ac05a8063f41a20d41bc21360dc8793717649d
Diameter
3994304158
Circumference
12548476598.976
Area
1.2530608063964E+19
Volume
3.3367373261439E+28
Surface area
5.0122432255855E+19
Circumference
12548476598.976
Perimeter
7988608316
Area
3988616426654022241
Diagonal
2824399556.2434
Surface area
2.3931698559924E+19
Volume
7.9658735888256E+27
Space diagonal
3459168871.2698
Perimeter
5991456237
Area
1.7271215757171E+18
Altitude
1729584435.6349
Surface area
1.7271215757171E+18
Volume
9.3878720545557E+26
Height
941466518.74781