1977996964 is an even 10-digits composite number following 1977996963
and preceding 1977996965 . In scientific notation, it is written as 1.977996964 × 10^9.
The sum of its digits is 67. It has a total of 4 prime factors and 12 positive divisors.
There are 945998504 positive integers (up to 1977996964) that are relatively prime to 1977996964.
1977996964 has 12 divisors, whose sum is 3611994624
The reverse of 1977996964 is 4696997791
Previous prime number is 23
Is Prime? no
Number parity even
Number length 10
Sum of Digits 67
Digital Root 4
Name
one billion nine hundred seventy-seven million nine hundred ninety-six thousand nine hundred sixty-four
Scientific notation
1.977996964 × 10^9
Engineering notation
1.977996964 × 10^9
Prime Factorization
2 × 2 × 23 × 21499967
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
988998482
Product of the distinct prime numbers
The prime factorization of 1977996964 is 2 × 2 × 23 × 21499967.
Since it has a total of 4 prime factors.
6 , 7 , 73 , 98 , 876 , 679 , 7063 , 9901 , 68861 , 41304 , 618717 , 737075 , 3981766 , 6030917 , 89284972 , 56601039 , 556375110 , 819443162 , 903196440 , 9862671351
n×2
3955993928
n×3
5933990892
n×4
7911987856
n×5
9889984820
n÷2
988998482
n÷3
659332321.33333
n÷3
494499241
n÷5
395599392.8
n2
3912471989593217296
n3
7.7388577171504E+27
n4
1.5307437069352E+37
n5
3.0278064049798E+46
2 √n
44474.677784105
3 √n
1255.2836539202
4 √n
210.89020314871
5 √n
72.317786388719
1 , 2 , 4 , 23 , 46 , 92 , 21499967 , 42999934 , 85999868 , 494499241 , 988998482 , 1977996964
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1977996963
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1977996964 can be divided by 12 positive divisors.
The sum of these divisors (counting 1977996964) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1110101111001011101011010100100
3
Ternary
12002211221122201211
4
Quaternary
1311321131122210
5
Quinary
13022331400324
6
Senary
524135201204
8
Octal
16571353244
10
Decimal
1977996964
12
Duodecimal
472516204
16
Hexadecimal
75e5d6a4
20
Vigesimal
1ai29c84
36
Base36
wpnc84
md5
899126aaf07d8e99abcde826ad9e5bb8
sha1
5a9b73601cba069ed54ac9d8aa5fa78cb44a3f6b
sha256
345a20f4d6a88a5a849282a3d07d2d50320e13d04a0b81abd88e625c557b29d1
sha512
9dc85c5320c9b945e3d9d32a83207e9da2bb64f06178b4b972d58759a7b53359faf67a0e5e13e9d41fa8f6bfb6b7f51674721a5634db986eba15b275e1050862
ripemd-160
13899110208e7d0d04eff1847b76eacc6cdcf38b
Diameter
3955993928
Circumference
12428121461.851
Area
1.2291393259882E+19
Volume
3.2416451401835E+28
Surface area
4.9165573039528E+19
Circumference
12428121461.851
Perimeter
7911987856
Area
3912471989593217296
Diagonal
2797310132.8216
Surface area
2.3474831937559E+19
Volume
7.7388577171504E+27
Space diagonal
3425991238.865
Perimeter
5933990892
Area
1.6941500672914E+18
Altitude
1712995619.4325
Surface area
1.6941500672914E+18
Volume
9.1203312840582E+26
Height
932436710.94054