2011124721 is an odd 10-digits composite number following 2011124720
and preceding 2011124722 . In scientific notation, it is written as 2.011124721 × 10^9.
The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors.
There are 1289720400 positive integers (up to 2011124721) that are relatively prime to 2011124721.
2011124721 has 16 divisors, whose sum is 2784595968
The reverse of 2011124721 is 1274211102
Previous prime number is 167
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 21
Digital Root 3
Name
two billion eleven million one hundred twenty-four thousand seven hundred twenty-one
Scientific notation
2.011124721 × 10^9
Engineering notation
2.011124721 × 10^9
Prime Factorization
3 × 31 × 167 × 129491
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2011124721
Product of the distinct prime numbers
The prime factorization of 2011124721 is 3 × 31 × 167 × 129491.
Since it has a total of 4 prime factors.
1 , 5 , 56 , 16 , 410 , 798 , 7076 , 3081 , 70909 , 57949 , 204732 , 26186 , 13015 , 6860807 , 3751315 , 20833362 , 152419157 , 79266544 , 7394114772 , 5733268432
n×2
4022249442
n×3
6033374163
n×4
8044498884
n×5
10055623605
n÷2
1005562360.5
n÷3
670374907
n÷3
502781180.25
n÷5
402224944.2
n2
4044622643417327841
n3
8.134240585293E+27
n4
1.6358972327644E+37
n5
3.289993365828E+46
2 √n
44845.56523225
3 √n
1262.2527769489
4 √n
211.76771527372
5 √n
72.558417283001
1 , 3 , 31 , 93 , 167 , 501 , 5177 , 15531 , 129491 , 388473 , 4014221 , 12042663 , 21624997 , 64874991 , 670374907 , 2011124721
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
-2011124720
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 2011124721 can be divided by 16 positive divisors.
The sum of these divisors (counting 2011124721) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110111110111110101001111110001
3
Ternary
12012011021201110210
4
Quaternary
1313313311033301
5
Quinary
13104321442341
6
Senary
531321214333
8
Octal
16767651761
10
Decimal
2011124721
12
Duodecimal
4816313a9
16
Hexadecimal
77df53f1
20
Vigesimal
1b89abg1
36
Base36
x9ddrl
md5
9b1ba9610c7e7759641fa29827f1b19a
sha1
8b6956e2a3caef0933628af8f6bfe84d70e8747b
sha256
980b480dee66ef731ab507e73b2e4c7ea69e0dbd9317b9316d661ae5da33d2b1
sha512
5392e511fd7a66006a0275e6be8b99b4ddfdd18e1f4194e6ee4cc6fe32af243b6d57bd940dd14a17b2a36a773336c31833071b0fbc2938b5c91fd14cf6c5d2a2
ripemd-160
aeac567a389b8c067733db1d5a5b8f43ddadec8e
Diameter
4022249442
Circumference
12636269297.893
Area
1.2706556783103E+19
Volume
3.4072627287051E+28
Surface area
5.0826227132411E+19
Circumference
12636269297.893
Perimeter
8044498884
Area
4044622643417327841
Diagonal
2844159856.062
Surface area
2.4267735860504E+19
Volume
8.134240585293E+27
Space diagonal
3483370197.1298
Perimeter
6033374163
Area
1.7513729789606E+18
Altitude
1741685098.5649
Surface area
1.7513729789606E+18
Volume
9.5862944627725E+26
Height
948053285.354