1971295091 is an odd 10-digits composite number following 1971295090
and preceding 1971295092 . In scientific notation, it is written as 1.971295091 × 10^9.
The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors.
There are 1934100792 positive integers (up to 1971295091) that are relatively prime to 1971295091.
1971295091 has 4 divisors, whose sum is 2008489392
The reverse of 1971295091 is 1905921791
Previous prime number is 53
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 44
Digital Root 8
Name
one billion nine hundred seventy-one million two hundred ninety-five thousand ninety-one
Scientific notation
1.971295091 × 10^9
Engineering notation
1.971295091 × 10^9
Prime Factorization
53 × 37194247
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1971295091
Product of the distinct prime numbers
The prime factorization of 1971295091 is 53 × 37194247.
Since it has a total of 2 prime factors.
8 , 9 , 41 , 42 , 840 , 940 , 7236 , 9866 , 57862 , 57623 , 681992 , 683166 , 3312055 , 2095907 , 99381267 , 56526251 , 479637623 , 53805724 , 7564815155 , 3666855261
n×2
3942590182
n×3
5913885273
n×4
7885180364
n×5
9856475455
n÷2
985647545.5
n÷3
657098363.66667
n÷3
492823772.75
n÷5
394259018.2
n2
3886004335800698281
n3
7.6604612707686E+27
n4
1.5101029697862E+37
n5
2.976858571244E+46
2 √n
44399.269036776
3 √n
1253.8643273487
4 √n
210.71134055094
5 √n
72.268714238867
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
-1971295090
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 1971295091 can be divided by 4 positive divisors.
The sum of these divisors (counting 1971295091) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110101011111111001001101110011
3
Ternary
12002101100011111022
4
Quaternary
1311133321031303
5
Quinary
13014122420331
6
Senary
523335410055
8
Octal
16537711563
10
Decimal
1971295091
12
Duodecimal
47022392b
16
Hexadecimal
757f9373
20
Vigesimal
1ag0bheb
36
Base36
wlnp0z
md5
ba170032fac464c8cac15c4208368d8f
sha1
e20bfd23be5afcaf5610787f5d9a45ee366062be
sha256
cc3b37649df8a07494a59b127320bef1890ef757f7f0e244711b3b1cf4fb6fbf
sha512
fe71d03602155cfb37859f3d083ca9a9cd602f536bb1075a6f35d23156b173bbd6f3911365e011f22a0472e6a826d6dd873b1b6d4c60f9cc2c620ffd4bbe09b2
ripemd-160
c28cf08fe630749a420ede0fdb2c7befe2092169
Diameter
3942590182
Circumference
12386012351.886
Area
1.220824267317E+19
Volume
3.2088065135141E+28
Surface area
4.8832970692678E+19
Circumference
12386012351.886
Perimeter
7885180364
Area
3886004335800698281
Diagonal
2787832253.1317
Surface area
2.3316026014804E+19
Volume
7.6604612707686E+27
Space diagonal
3414383254.3231
Perimeter
5913885273
Area
1.6826892370099E+18
Altitude
1707191627.1616
Surface area
1.6826892370099E+18
Volume
9.0279401859624E+26
Height
929277417.71057