2012158121 is an odd 10-digits composite number following 2012158120
and preceding 2012158122 . In scientific notation, it is written as 2.012158121 × 10^9.
The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors.
There are 1906255044 positive integers (up to 2012158121) that are relatively prime to 2012158121.
2012158121 has 4 divisors, whose sum is 2118061200
The reverse of 2012158121 is 1218512102
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 23
Digital Root 5
Name
two billion twelve million one hundred fifty-eight thousand one hundred twenty-one
Scientific notation
2.012158121 × 10^9
Engineering notation
2.012158121 × 10^9
Prime Factorization
19 × 105903059
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2012158121
Product of the distinct prime numbers
The prime factorization of 2012158121 is 19 × 105903059.
Since it has a total of 2 prime factors.
5 , 9 , 50 , 31 , 857 , 185 , 8766 , 3140 , 68888 , 63527 , 620418 , 622096 , 8350913 , 2861645 , 29539043 , 75971849 , 472585546 , 286233668 , 7273282215 , 7380038543
n×2
4024316242
n×3
6036474363
n×4
8048632484
n×5
10060790605
n÷2
1006079060.5
n÷3
670719373.66667
n÷3
503039530.25
n÷5
402431624.2
n2
4048780303906250641
n3
8.1467861686498E+27
n4
1.6392621949299E+37
n5
3.2984547379765E+46
2 √n
44857.085516114
3 √n
1262.4689393528
4 √n
211.79491381078
5 √n
72.565872460778
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2012158120
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2012158121 can be divided by 4 positive divisors.
The sum of these divisors (counting 2012158121) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110111111011110001100010101001
3
Ternary
12012020020020000212
4
Quaternary
1313323301202221
5
Quinary
13110103024441
6
Senary
531355310505
8
Octal
16773614251
10
Decimal
2012158121
12
Duodecimal
481a4b435
16
Hexadecimal
77ef18a9
20
Vigesimal
1b8fjf61
36
Base36
x9zj55
md5
abf6c1d0142e5147db1bdd78ee5d23f8
sha1
e9a762c3a6b871dd387750e11ee83d9d8e99b725
sha256
6fe833489d5a81297408f1f740926b41f1bd89f87aecf4f73b8d99c388cbd956
sha512
c98feef1d20ee66e83286666b827d969169837acf2ae07af7b418b6d7860cc15c4ab2581eb1592263e19f5eea59edb8afbd1c99dce2c5059de485cdde038f5f0
ripemd-160
ca12a76a5381f43e720c9de03168036fb69a95d1
Diameter
4024316242
Circumference
12642762341.589
Area
1.2719618458751E+19
Volume
3.412517810373E+28
Surface area
5.0878473835004E+19
Circumference
12642762341.589
Perimeter
8048632484
Area
4048780303906250641
Diagonal
2845621304.3574
Surface area
2.4292681823438E+19
Volume
8.1467861686498E+27
Space diagonal
3485160098.4343
Perimeter
6036474363
Area
1.7531732987624E+18
Altitude
1742580049.2172
Surface area
1.7531732987624E+18
Volume
9.6010795745484E+26
Height
948540434.78579