122920372 is an even 9-digits composite number following 122920371
and preceding 122920373 . In scientific notation, it is written as 1.22920372 × 10^8.
The sum of its digits is 28. It has a total of 4 prime factors and 12 positive divisors.
There are 58787960 positive integers (up to 122920372) that are relatively prime to 122920372.
122920372 has 12 divisors, whose sum is 224463456
The reverse of 122920372 is 273029221
Previous prime number is 23
Is Prime? no
Number parity even
Number length 9
Sum of Digits 28
Digital Root 1
Name
one hundred twenty-two million nine hundred twenty thousand three hundred seventy-two
Scientific notation
1.22920372 × 10^8
Engineering notation
1.22920372 × 10^6
Prime Factorization
2 × 2 × 23 × 1336091
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
61460186
Product of the distinct prime numbers
The prime factorization of 122920372 is 2 × 2 × 23 × 1336091.
Since it has a total of 4 prime factors.
3 , 8 , 40 , 95 , 212 , 638 , 8185 , 799 , 14457 , 43504 , 795461 , 656160 , 8374793 , 5149210 , 83955084 , 17108405 , 961468854 , 23871746 , 2296320634 , 5830957533
n×2
245840744
n×3
368761116
n×4
491681488
n×5
614601860
n÷2
61460186
n÷3
40973457.333333
n÷3
30730093
n÷5
24584074.4
n2
15109417852618384
n3
1.8572552631473E+24
n4
2.2829450784502E+32
n5
2.8062045829867E+40
2 √n
11086.946017727
3 √n
497.21164168828
4 √n
105.29456784529
5 √n
41.488217211814
1 , 2 , 4 , 23 , 46 , 92 , 1336091 , 2672182 , 5344364 , 30730093 , 61460186 , 122920372
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-122920371
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 122920372 can be divided by 12 positive divisors.
The sum of these divisors (counting 122920372) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111010100111001110110110100
3
Ternary
22120022000001101
4
Quaternary
13110321312310
5
Quinary
222431422442
6
Senary
20110335444
8
Octal
724716664
10
Decimal
122920372
12
Duodecimal
351ba584
16
Hexadecimal
7539db4
20
Vigesimal
1i850ic
36
Base36
216lys
md5
9935dce5c08d1af0ea133907439785f5
sha1
f93fef9b87c09e1fa1534f508643a8192d7da406
sha256
e383e05debeaa8bce924e744b104c7927073aacd3a2113c26aa07a59a780a7c2
sha512
de894af4d825639212eb6c08b327e94b78ece10958e689b70600aa95e4fb27b763d1a1c0a66379f9df9e3c320dadd59f46fc86c272e706d3643446f45530290e
ripemd-160
f77cc3ff239aa9e5c3920e49a8104a1c87ca5957
Diameter
245840744
Circumference
772331475.30345
Area
4.7467636125804E+16
Volume
7.7796526540594E+24
Surface area
1.8987054450322E+17
Circumference
772331475.30345
Perimeter
491681488
Area
15109417852618384
Diagonal
173835657.17435
Surface area
90656507115710304
Volume
1.8572552631473E+24
Space diagonal
212904329.58927
Perimeter
368761116
Area
6.5425698483808E+15
Altitude
106452164.79463
Surface area
6.5425698483808E+15
Volume
2.1887963182764E+23
Height
57945219.058115