12101907 is an odd 8-digits composite number following 12101906
and preceding 12101908 . In scientific notation, it is written as 1.2101907 × 10^7.
The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors.
There are 8026592 positive integers (up to 12101907) that are relatively prime to 12101907.
12101907 has 8 divisors, whose sum is 16218576
The reverse of 12101907 is 70910121
Previous prime number is 197
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
twelve million one hundred one thousand nine hundred seven
Scientific notation
1.2101907 × 10^7
Engineering notation
1.2101907 × 10^6
Prime Factorization
3 × 197 × 20477
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12101907
Product of the distinct prime numbers
The prime factorization of 12101907 is 3 × 197 × 20477.
Since it has a total of 3 prime factors.
4 , 4 , 69 , 100 , 980 , 878 , 3817 , 6419 , 7401 , 5564 , 328048 , 448932 , 8412108 , 2618238 , 25933940 , 92813088 , 570840118 , 186701613 , 8454290694 , 2443911129
n×2
24203814
n×3
36305721
n×4
48407628
n×5
60509535
n÷2
6050953.5
n÷3
4033969
n÷3
3025476.75
n÷5
2420381.4
n2
146456153036649
n3
1.7723987436273E+21
n4
2.1449404762294E+28
n5
2.5957870163864E+35
2 √n
3478.779527363
3 √n
229.58910253328
4 √n
58.981179433469
5 √n
26.095808832163
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
-12101906
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 12101907 can be divided by 8 positive divisors.
The sum of these divisors (counting 12101907) is 1, the average is 0.125.
Base
System
Value
2
Binary
101110001010100100010011
3
Ternary
211202211200210
4
Quaternary
232022210103
5
Quinary
11044230112
6
Senary
1111215203
8
Octal
56124423
10
Decimal
12101907
12
Duodecimal
4077503
16
Hexadecimal
b8a913
20
Vigesimal
3fcef7
36
Base36
77dw3
md5
be3553e77ec37a8a370f2c4f82a88833
sha1
6ba93b53ec4526de052b33153345325468425412
sha256
93e9fc9d80c733e1926b50ba54067ab85a55933ac422a512d817ff1e52c3b5a9
sha512
16029f7dd4079fef5e34434033a55e0e1cd4ed22b2308b42ef420bfe86cdbbfc01a4ed7eb050be7e561eaaef6ae47eb123a0f74cd6d82d2f9156c26f9753e93e
ripemd-160
b37e6e74dd8b19ba8a5e0aebea9283e744a0dbfb
Diameter
24203814
Circumference
76038524.251254
Area
4.6010557445296E+14
Volume
7.4242064962817E+21
Surface area
1.8404222978118E+15
Circumference
76038524.251254
Perimeter
48407628
Area
146456153036649
Diagonal
17114681.009978
Surface area
878736918219894
Volume
1.7723987436273E+21
Space diagonal
20961117.792473
Perimeter
36305721
Area
63417374535140
Altitude
10480558.896237
Surface area
63417374535140
Volume
2.0887919509756E+20
Height
5704893.6699926