1976985995 is an odd 10-digits composite number following 1976985994
and preceding 1976985996 . In scientific notation, it is written as 1.976985995 × 10^9.
The sum of its digits is 68. It has a total of 3 prime factors and 8 positive divisors.
There are 1580023456 positive integers (up to 1976985995) that are relatively prime to 1976985995.
1976985995 has 8 divisors, whose sum is 2374731216
The reverse of 1976985995 is 5995896791
Previous prime number is 1013
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 68
Digital Root 5
Name
one billion nine hundred seventy-six million nine hundred eighty-five thousand nine hundred ninety-five
Scientific notation
1.976985995 × 10^9
Engineering notation
1.976985995 × 10^9
Prime Factorization
5 × 1013 × 390323
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1976985995
Product of the distinct prime numbers
The prime factorization of 1976985995 is 5 × 1013 × 390323.
Since it has a total of 3 prime factors.
10 , 10 , 22 , 72 , 871 , 938 , 3604 , 6031 , 97733 , 70641 , 337426 , 599317 , 8452332 , 4546474 , 20214327 , 8340112 , 70244912 , 250603659 , 6958072448 , 5531929293
n×2
3953971990
n×3
5930957985
n×4
7907943980
n×5
9884929975
n÷2
988492997.5
n÷3
658995331.66667
n÷3
494246498.75
n÷5
395397199
n2
3908473624426140025
n3
7.7269976173174E+27
n4
1.5276166072835E+37
n5
3.0200766383289E+46
2 √n
44463.310661713
3 √n
1255.069755862
4 √n
210.86325109348
5 √n
72.310392444932
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
-1976985994
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 1976985995 can be divided by 8 positive divisors.
The sum of these divisors (counting 1976985995) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110101110101100110100110001011
3
Ternary
12002210001021221112
4
Quaternary
1311311212212023
5
Quinary
13022102022440
6
Senary
524101400535
8
Octal
16565464613
10
Decimal
1976985995
12
Duodecimal
47210914b
16
Hexadecimal
75d6698b
20
Vigesimal
1ahg34jf
36
Base36
wp1o5n
md5
674e7e9b4bc05a362d9b04db610365fc
sha1
69fb4cdba36996b0b717817f065e959364f6409d
sha256
e951a1668c03ecf2be83186855b1cddc8febf25bc38f9721fc283dc61be3e870
sha512
d6c8f3526dfc2dc7e8392d95e052cb052e048c2619e117e0fed0cac5326ae14febbf73c344f074e34dd656b5634325f5d45b0ad57a698fc64f290c15cb0681e3
ripemd-160
e977cd4fed36b9d0debc1c0f69401c4e2a7f623d
Diameter
3953971990
Circumference
12421769356.284
Area
1.2278832025247E+19
Volume
3.2366771931827E+28
Surface area
4.9115328100987E+19
Circumference
12421769356.284
Perimeter
7907943980
Area
3908473624426140025
Diagonal
2795880406.7507
Surface area
2.3450841746557E+19
Volume
7.7269976173174E+27
Space diagonal
3424240189.1921
Perimeter
5930957985
Area
1.6924187243872E+18
Altitude
1712120094.5961
Surface area
1.6924187243872E+18
Volume
9.1063540223623E+26
Height
931960135.58356