1980943977 is an odd 10-digits composite number following 1980943976
and preceding 1980943978 . In scientific notation, it is written as 1.980943977 × 10^9.
The sum of its digits is 57. It has a total of 3 prime factors and 8 positive divisors.
There are 1219650432 positive integers (up to 1980943977) that are relatively prime to 1980943977.
1980943977 has 8 divisors, whose sum is 2645221216
The reverse of 1980943977 is 7793490891
Previous prime number is 667
Is Prime? no Number parity odd Number length 10 Sum of Digits 57 Digital Root 3
Name
one billion nine hundred eighty million nine hundred forty-three thousand nine hundred seventy-seven
Scientific notation
1.980943977 × 10^9
Engineering notation
1.980943977 × 10^9
Prime Factorization
3 × 667 × 989977
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
1980943977 Product of the distinct prime numbers
The prime factorization of 1980943977 is 3 × 667 × 989977.
Since it has a total of 3 prime factors.
10 , 1 , 88 , 23 , 889 , 911 , 8445 , 7316 , 68465 , 28790 , 725750 , 480269 , 3209744 , 3051869 , 40031057 , 18979459 , 298742943 , 253033049 , 3238651885 , 4191355412
n×2
3961887954
n×3
5942831931
n×4
7923775908
n×5
9904719885
n÷2
990471988.5
n÷3
660314659
n÷3
495235994.25
n÷5
396188795.4
n2
3924139040012576529
n3
7.7734995962235E+27
n4
1.5398867205351E+37
n5
3.0504293243063E+46
2 √n44507.796811345
3 √n1255.9067592842
4 √n210.96871050311
5 √n72.339322777526
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
-1980943976 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 1980943977 can be divided by 8 positive divisors.
The sum of these divisors (counting 1980943977) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110110000100101100111001101001
3
Ternary
12010001111101021110
4
Quaternary
1312010230321221
5
Quinary
13024110201402
6
Senary
524322300533
8
Octal
16604547151
10
Decimal
1980943977
12
Duodecimal
4734b7749
16
Hexadecimal
7612ce69
20
Vigesimal
1aj0hjih
36
Base36
wrei5l
md5
a400fa1ec4ff2e6023657b7d645af9e5
sha1
ad37ceb9793ffdf41eb65c8da805033714b725d5
sha256
4a85ad5bceb7063e129b47377ed3c0959820a79937611a8be642660db52a3332
sha512
327da5f9313e983ad3d2ef9c39a8c04940a8a668ed335f5605013b6e0ecca06b16b1cf3d66628ff5ac3c941fcfed3168cc44f92029f1d58aa58bce90a30b0242
ripemd-160
f44b74c568461a32ea1327f823343dd10c62e838
Diameter
3961887954
Circumference
12446638090.632
Area
1.2328046379768E+19
Volume
3.2561558965572E+28
Surface area
4.9312185519074E+19
Circumference
12446638090.632
Perimeter
7923775908
Area
3924139040012576529
Diagonal
2801477838.5747
Surface area
2.3544834240075E+19
Volume
7.7734995962235E+27
Space diagonal
3431095615.1116
Perimeter
5942831931
Area
1.6992020483166E+18
Altitude
1715547807.5558
Surface area
1.6992020483166E+18
Volume
9.1611571300675E+26
Height
933825946.19157