122949191 is an odd 9-digits composite number following 122949190
and preceding 122949192 . In scientific notation, it is written as 1.22949191 × 10^8.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 117603552 positive integers (up to 122949191) that are relatively prime to 122949191.
122949191 has 4 divisors, whose sum is 128294832
The reverse of 122949191 is 191949221
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred twenty-two million nine hundred forty-nine thousand one hundred ninety-one
Scientific notation
1.22949191 × 10^8
Engineering notation
1.22949191 × 10^6
Prime Factorization
23 × 5345617
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
122949191
Product of the distinct prime numbers
The prime factorization of 122949191 is 23 × 5345617.
Since it has a total of 2 prime factors.
1 , 7 , 44 , 18 , 898 , 718 , 3288 , 5423 , 88672 , 81340 , 918157 , 314945 , 1278931 , 6383440 , 38129725 , 79492425 , 39595340 , 880732586 , 616598054 , 8486969974
n×2
245898382
n×3
368847573
n×4
491796764
n×5
614745955
n÷2
61474595.5
n÷3
40983063.666667
n÷3
30737297.75
n÷5
24589838.2
n2
15116503567554481
n3
1.8585618843794E+24
n4
2.2850868010789E+32
n5
2.8094957355743E+40
2 √n
11088.245623181
3 √n
497.25049617155
4 √n
105.30073894889
5 √n
41.490162433422
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
-122949190
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 122949191 can be divided by 4 positive divisors.
The sum of these divisors (counting 122949191) is 1, the average is 0.25.
Base
System
Value
2
Binary
111010101000000111001000111
3
Ternary
22120100110120202
4
Quaternary
13111000321013
5
Quinary
222433333231
6
Senary
20111121115
8
Octal
725007107
10
Decimal
122949191
12
Duodecimal
3521319b
16
Hexadecimal
7540e47
20
Vigesimal
1i88cjb
36
Base36
21787b
md5
25d30ee26f6f887d2e7bf7e61e2c9011
sha1
d2ce33b71c5772b698e94345dcc88d4c4336e8cd
sha256
97b3e56c3775dfb933da6b1de9599c47b142267483b06fd77f4acbcae3649f40
sha512
061cf223402b727121ec10b55e91167474d3014b53f7e31d105d148e75266ed71c2a32a4ef38031bd13cc8774dc3a7f5ef8607e1279fda51f142c149a0798b44
ripemd-160
b29fa43a7db498f7a142c40ebc830043885bca7d
Diameter
245898382
Circumference
772512550.42082
Area
4.7489896555793E+16
Volume
7.7851258162779E+24
Surface area
1.8995958622317E+17
Circumference
772512550.42082
Perimeter
491796764
Area
15116503567554481
Diagonal
173876413.395
Surface area
90699021405326886
Volume
1.8585618843794E+24
Space diagonal
212954245.56149
Perimeter
368847573
Area
6.5456380529501E+15
Altitude
106477122.78075
Surface area
6.5456380529501E+15
Volume
2.1903361861659E+23
Height
57958804.465