1977331386 is an even 10-digits composite number following 1977331385
and preceding 1977331387 . In scientific notation, it is written as 1.977331386 × 10^9.
The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors.
There are 657621744 positive integers (up to 1977331386) that are relatively prime to 1977331386.
1977331386 has 16 divisors, whose sum is 3963595104
The reverse of 1977331386 is 6831337791
Previous prime number is 443
Is Prime? no
Number parity even
Number length 10
Sum of Digits 48
Digital Root 3
Name
one billion nine hundred seventy-seven million three hundred thirty-one thousand three hundred eighty-six
Scientific notation
1.977331386 × 10^9
Engineering notation
1.977331386 × 10^9
Prime Factorization
2 × 3 × 443 × 743917
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1977331386
Product of the distinct prime numbers
The prime factorization of 1977331386 is 2 × 3 × 443 × 743917.
Since it has a total of 4 prime factors.
7 , 6 , 21 , 100 , 521 , 643 , 6551 , 4339 , 58737 , 77101 , 115831 , 944461 , 2625737 , 837202 , 54835768 , 5869621 , 959525473 , 334269237 , 3445683866 , 4043863995
n×2
3954662772
n×3
5931994158
n×4
7909325544
n×5
9886656930
n÷2
988665693
n÷3
659110462
n÷3
494332846.5
n÷5
395466277.2
n2
3909839410060680996
n3
7.7310481797327E+27
n4
1.5286844212464E+37
n5
3.0227156854197E+46
2 √n
44467.19449212
3 √n
1255.1428409449
4 √n
210.87246025055
5 √n
72.312918877964
1 , 2 , 3 , 6 , 443 , 886 , 1329 , 2658 , 743917 , 1487834 , 2231751 , 4463502 , 329555231 , 659110462 , 988665693 , 1977331386
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1977331385
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1977331386 can be divided by 16 positive divisors.
The sum of these divisors (counting 1977331386) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110101110110111010111010111010
3
Ternary
12002210200211201210
4
Quaternary
1311312322322322
5
Quinary
13022144101021
6
Senary
524113023550
8
Octal
16566727272
10
Decimal
1977331386
12
Duodecimal
472254bb6
16
Hexadecimal
75dbaeba
20
Vigesimal
1ahi6896
36
Base36
wp92nu
md5
ff28fb541e28f4e986c950d64ecfc4f4
sha1
6a0be7e52886c77bc3c3803f2e2298e181946bdd
sha256
5e9c844790f98e0d1ec470d324590b955dba1e20be75e883cf15e904fb685004
sha512
0bbec401c8c2af1f2f4a9415a54579441db014211b786699499e64fa36d8e217d9c1b8c01a8c7e2d4781cb2e8d955ce2a4c03db9050214d842057e6597af9913
ripemd-160
7298792f9b89d3682f2844e29671695a30dcf050
Diameter
3954662772
Circumference
12423939511.94
Area
1.2283122767362E+19
Volume
3.2383738887996E+28
Surface area
4.913249106945E+19
Circumference
12423939511.94
Perimeter
7909325544
Area
3909839410060680996
Diagonal
2796368863.3872
Surface area
2.3459036460364E+19
Volume
7.7310481797327E+27
Space diagonal
3424838423.9526
Perimeter
5931994158
Area
1.6930101269151E+18
Altitude
1712419211.9763
Surface area
1.6930101269151E+18
Volume
9.1111276559482E+26
Height
932122954.4624