2012190981 is an odd 10-digits composite number following 2012190980
and preceding 2012190982 . In scientific notation, it is written as 2.012190981 × 10^9.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 1341323472 positive integers (up to 2012190981) that are relatively prime to 2012190981.
2012190981 has 8 divisors, whose sum is 2683195680
The reverse of 2012190981 is 1890912102
Previous prime number is 11813
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 33
Digital Root 6
Name
two billion twelve million one hundred ninety thousand nine hundred eighty-one
Scientific notation
2.012190981 × 10^9
Engineering notation
2.012190981 × 10^9
Prime Factorization
3 × 11813 × 56779
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2012190981
Product of the distinct prime numbers
The prime factorization of 2012190981 is 3 × 11813 × 56779.
Since it has a total of 3 prime factors.
3 , 8 , 85 , 80 , 917 , 746 , 6719 , 6710 , 41021 , 13808 , 155558 , 693256 , 9019688 , 6527437 , 58687762 , 2657777 , 965958113 , 500367477 , 9754654456 , 5565821129
n×2
4024381962
n×3
6036572943
n×4
8048763924
n×5
10060954905
n÷2
1006095490.5
n÷3
670730327
n÷3
503047745.25
n÷5
402438196.2
n2
4048912544017742361
n3
8.1471853039303E+27
n4
1.6393692789104E+37
n5
3.298724077552E+46
2 √n
44857.451788973
3 √n
1262.4758116596
4 √n
211.79577849658
5 √n
72.566109469885
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
-2012190980
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 2012190981 can be divided by 8 positive divisors.
The sum of these divisors (counting 2012190981) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110111111011111001100100000101
3
Ternary
12012020021220002220
4
Quaternary
1313323321210011
5
Quinary
13110110102411
6
Senary
531400122553
8
Octal
16773714405
10
Decimal
2012190981
12
Duodecimal
481a66459
16
Hexadecimal
77ef9905
20
Vigesimal
1b8g3h91
36
Base36
xa08hx
md5
09bbc2e359769e841f6d31e37d817bc0
sha1
5bbe069b5269d032748d155a865e446f6c964196
sha256
f15fde15dd44baefaf02c22de533c848b6545668fb7af3ce9504d11b59024e48
sha512
3f262d2e461107e85a9ad9c5d5e087c71de8a01e37d6ceb0be49d5d040347389b02ef806a5b9b303e219c6cba4df42a068b321dde8345b8cd85d202617094f87
ripemd-160
e3f3314e387e4a8d73aaad66e9ed04e15a736fa0
Diameter
4024381962
Circumference
12642968807.058
Area
1.2720033903314E+19
Volume
3.4126849997683E+28
Surface area
5.0880135613255E+19
Circumference
12642968807.058
Perimeter
8048763924
Area
4048912544017742361
Diagonal
2845667775.415
Surface area
2.4293475264106E+19
Volume
8.1471853039303E+27
Space diagonal
3485217013.6239
Perimeter
6036572943
Area
1.7532305604104E+18
Altitude
1742608506.8119
Surface area
1.7532305604104E+18
Volume
9.6015499599875E+26
Height
948555925.13834