1980366945 is an odd 10-digits composite number following 1980366944
and preceding 1980366946 . In scientific notation, it is written as 1.980366945 × 10^9.
The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors.
There are 1056195696 positive integers (up to 1980366945) that are relatively prime to 1980366945.
1980366945 has 8 divisors, whose sum is 3168587136
The reverse of 1980366945 is 5496630891
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 51
Digital Root 6
Name
one billion nine hundred eighty million three hundred sixty-six thousand nine hundred forty-five
Scientific notation
1.980366945 × 10^9
Engineering notation
1.980366945 × 10^9
Prime Factorization
5 × 3 × 132024463
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1980366945
Product of the distinct prime numbers
The prime factorization of 1980366945 is 5 × 3 × 132024463.
Since it has a total of 3 prime factors.
9 , 7 , 75 , 64 , 981 , 41 , 559 , 4472 , 13492 , 86024 , 132435 , 706176 , 5114144 , 6428046 , 48506305 , 13062208 , 145952056 , 173027562 , 3262190537 , 2630923657
n×2
3960733890
n×3
5941100835
n×4
7921467780
n×5
9901834725
n÷2
990183472.5
n÷3
660122315
n÷3
495091736.25
n÷5
396073389
n2
3921853236848633025
n3
7.7667085133963E+27
n4
1.538093281138E+37
n5
3.0459890922923E+46
2 √n
44501.313969365
3 √n
1255.784802484
4 √n
210.95334548038
5 √n
72.33510792147
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
-1980366944
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 1980366945 can be divided by 8 positive divisors.
The sum of these divisors (counting 1980366945) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110110000010100000000001100001
3
Ternary
12010000102001201220
4
Quaternary
1312002200001201
5
Quinary
13023433220240
6
Senary
524302045253
8
Octal
16602400141
10
Decimal
1980366945
12
Duodecimal
473279829
16
Hexadecimal
760a0061
20
Vigesimal
1aih5h75
36
Base36
wr24wx
md5
f98ba0b9e2245b8717e6d1fa7351a786
sha1
ebc60de34b25f7591da16983313764605ecfe2e6
sha256
5b0a8ce753132a3bc30d9734e9cdab86e0dfb68cbc7b4bd40b061062f46f0230
sha512
44bf5f811f82e25bcacd492d49071cc0cda0250de0c8658b2abb19b22ebed22746cf4630933c57e862d2195deb314e928b905f8ed828b4db198e3eef98c69dfe
ripemd-160
15937564eb67dce30a956aa535ec7eb535827ba6
Diameter
3960733890
Circumference
12443012491.648
Area
1.2320865317341E+19
Volume
3.2533112544345E+28
Surface area
4.9283461269364E+19
Circumference
12443012491.648
Perimeter
7921467780
Area
3921853236848633025
Diagonal
2800661792.0944
Surface area
2.3531119421092E+19
Volume
7.7667085133963E+27
Space diagonal
3430096166.37
Perimeter
5941100835
Area
1.6982122665126E+18
Altitude
1715048083.185
Surface area
1.6982122665126E+18
Volume
9.153153762203E+26
Height
933553930.69812