122920249 is an odd 9-digits prime number following 122920248
and preceding 122920250 . In scientific notation, it is written as 1.22920249 × 10^8.
The sum of its digits is 31. It has a total of 1 prime factors and 2 positive divisors.
There are 122920248 positive integers (up to 122920249) that are relatively prime to 122920249.
122920249 has 2 divisors, whose sum is 122920250
The reverse of 122920249 is 942029221
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 31
Digital Root 4
Name
one hundred twenty-two million nine hundred twenty thousand two hundred forty-nine
Scientific notation
1.22920249 × 10^8
Engineering notation
1.22920249 × 10^6
Prime Factorization
122920249
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
122920249
Product of the distinct prime numbers
The prime factorization of 122920249 is 122920249.
Since it has a total of 1 prime factors.
8 , 2 , 50 , 70 , 716 , 7 , 8838 , 5301 , 15339 , 41412 , 977180 , 714083 , 3330694 , 5455730 , 5221675 , 95456113 , 914046713 , 779503432 , 3529537082 , 4927277439
n×2
245840498
n×3
368760747
n×4
491680996
n×5
614601245
n÷2
61460124.5
n÷3
40973416.333333
n÷3
30730062.25
n÷5
24584049.8
n2
15109387614222001
n3
1.8572496877777E+24
n4
2.2829359407681E+32
n5
2.8061905429026E+40
2 √n
11086.940470662
3 √n
497.21147584365
4 √n
105.29454150459
5 √n
41.488208908792
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
122920250
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
61460125
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
11086.94051576
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999837293
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 122920249 can be divided by 2 positive divisors.
The sum of these divisors (counting 122920249) is 122920250, the average is 61460125.
Base
System
Value
2
Binary
111010100111001110100111001
3
Ternary
22120021222212211
4
Quaternary
13110321310321
5
Quinary
222431421444
6
Senary
20110335121
8
Octal
724716471
10
Decimal
122920249
12
Duodecimal
351ba4a1
16
Hexadecimal
7539d39
20
Vigesimal
1i850c9
36
Base36
216lvd
md5
98bf4912b8f4096dc5d627ae73db40c9
sha1
edfa55e8663e311ff8ab4c4add00bf1530518028
sha256
d54a8c21238cef9231981ac98b93148a95c9073eacb6b0fb6ba739021926e8c8
sha512
0c6550f67a7b1b916faa788b6ca5d67cc92402c025f277154c7348b6317d506b8cd261b88edc3e46d85bfc27308dd19104ca7bccb26853a29382c762e834c6c3
ripemd-160
f7b3007e7490a59612292e0084486a5b7ae22821
Diameter
245840498
Circumference
772330702.47166
Area
4.746754112908E+16
Volume
7.7796293000057E+24
Surface area
1.8987016451632E+17
Circumference
772330702.47166
Perimeter
491680996
Area
15109387614222001
Diagonal
173835483.22608
Surface area
90656325685332006
Volume
1.8572496877777E+24
Space diagonal
212904116.54702
Perimeter
368760747
Area
6.5425567547711E+15
Altitude
106452058.27351
Surface area
6.5425567547711E+15
Volume
2.1887897476403E+23
Height
57945161.075359