12207961 is an odd 8-digits composite number following 12207960
and preceding 12207962 . In scientific notation, it is written as 1.2207961 × 10^7.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 12200832 positive integers (up to 12207961) that are relatively prime to 12207961.
12207961 has 4 divisors, whose sum is 12215092
The reverse of 12207961 is 16970221
Previous prime number is 2857
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
twelve million two hundred seven thousand nine hundred sixty-one
Scientific notation
1.2207961 × 10^7
Engineering notation
1.2207961 × 10^6
Prime Factorization
2857 × 4273
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12207961
Product of the distinct prime numbers
The prime factorization of 12207961 is 2857 × 4273.
Since it has a total of 2 prime factors.
2 , 4 , 73 , 91 , 757 , 576 , 3120 , 1740 , 87820 , 88189 , 68914 , 870481 , 8252523 , 4014341 , 42908382 , 45201953 , 544959908 , 633748065 , 3178499145 , 9976741852
n×2
24415922
n×3
36623883
n×4
48831844
n×5
61039805
n÷2
6103980.5
n÷3
4069320.3333333
n÷3
3051990.25
n÷5
2441592.2
n2
149034311777521
n3
1.8194050658418E+21
n4
2.2211226086999E+28
n5
2.7115378183227E+35
2 √n
3493.9892672989
3 √n
230.25781423956
4 √n
59.109976038727
5 √n
26.141387008961
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
-12207960
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 12207961 can be divided by 4 positive divisors.
The sum of these divisors (counting 12207961) is 1, the average is 0.25.
Base
System
Value
2
Binary
101110100100011101011001
3
Ternary
211222020011201
4
Quaternary
232210131121
5
Quinary
11111123321
6
Senary
1113354201
8
Octal
56443531
10
Decimal
12207961
12
Duodecimal
4108961
16
Hexadecimal
ba4759
20
Vigesimal
3g5ji1
36
Base36
79nq1
md5
866449a34c0607aa69c913059de9a247
sha1
12aec5b6a237ba3af6dee6ed6f446ac110b7b9d6
sha256
e9050025ddf014b6c49fe28f378338b6debd7caa778317e1d16404037cbfe720
sha512
f224b7917ba256198a6569ebdf4f09b0cc62070f4cac9c402ae0d3858aa8bfae537c24bc40482c046effe60756652756cd46995a9e94030d0a2d9dc020eb1e82
ripemd-160
922eb6fea17829beba624c7c26826fde7b34574a
Diameter
24415922
Circumference
76704881.185821
Area
4.6820509901307E+14
Volume
7.6211061183369E+21
Surface area
1.8728203960523E+15
Circumference
76704881.185821
Perimeter
48831844
Area
149034311777521
Diagonal
17264664.015122
Surface area
894205870665126
Volume
1.8194050658418E+21
Space diagonal
21144808.708819
Perimeter
36623883
Area
64533750017432
Altitude
10572404.35441
Surface area
64533750017432
Volume
2.1441894329698E+20
Height
5754888.0050406