122945449 is an odd 9-digits composite number following 122945448
and preceding 122945450 . In scientific notation, it is written as 1.22945449 × 10^8.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 111629040 positive integers (up to 122945449) that are relatively prime to 122945449.
122945449 has 8 divisors, whose sum is 134289792
The reverse of 122945449 is 944549221
Previous prime number is 853
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 40
Digital Root 4
Name
one hundred twenty-two million nine hundred forty-five thousand four hundred forty-nine
Scientific notation
1.22945449 × 10^8
Engineering notation
1.22945449 × 10^6
Prime Factorization
11 × 853 × 13103
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
122945449
Product of the distinct prime numbers
The prime factorization of 122945449 is 11 × 853 × 13103.
Since it has a total of 3 prime factors.
6 , 7 , 68 , 75 , 394 , 473 , 5034 , 6854 , 92222 , 90518 , 795433 , 681446 , 5276353 , 6147393 , 40045684 , 45068363 , 452410813 , 4743637 , 734433121 , 6945654328
n×2
245890898
n×3
368836347
n×4
491781796
n×5
614727245
n÷2
61472724.5
n÷3
40981816.333333
n÷3
30736362.25
n÷5
24589089.8
n2
15115583429811601
n3
1.8583921916751E+24
n4
2.284808624236E+32
n5
2.8090682218576E+40
2 √n
11088.076884654
3 √n
497.24545145832
4 √n
105.29993772389
5 √n
41.489909876937
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
-122945448
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 122945449 can be divided by 8 positive divisors.
The sum of these divisors (counting 122945449) is 1, the average is 0.125.
Base
System
Value
2
Binary
111010100111111111110101001
3
Ternary
22120100021110011
4
Quaternary
13110333332221
5
Quinary
222433223244
6
Senary
20111051521
8
Octal
724777651
10
Decimal
122945449
12
Duodecimal
35210ba1
16
Hexadecimal
753ffa9
20
Vigesimal
1i883c9
36
Base36
2175bd
md5
9719f15b349268b2e82449a7ca153492
sha1
daca35b1d9396d90f6faaa88eab47c6d8ed83215
sha256
318ae68901c7cd5c3134572c2ecd45f6ae0c7a1dbb46e06f79606364b6915603
sha512
54b043b96e7fc52748c4b61963d46bc1774ae8b22593fa3e112e81bf9ad9a6cfce3ed641ac32e4f58424eade87de6dd8c066317f48f2e074a94cdc894fa1af2a
ripemd-160
08218a11f6c92bb828d6f3c0f508a52cd8d3ed5d
Diameter
245890898
Circumference
772489038.7414
Area
4.748700585782E+16
Volume
7.7844150091404E+24
Surface area
1.8994802343128E+17
Circumference
772489038.7414
Perimeter
491781796
Area
15115583429811601
Diagonal
173871121.40785
Surface area
90693500578869606
Volume
1.8583921916751E+24
Space diagonal
212947764.22737
Perimeter
368836347
Area
6.54523962162E+15
Altitude
106473882.11368
Surface area
6.54523962162E+15
Volume
2.190136201396E+23
Height
57957040.469283