122945216 is an even 9-digits composite number following 122945215
and preceding 122945217 . In scientific notation, it is written as 1.22945216 × 10^8.
The sum of its digits is 32. It has a total of 8 prime factors and 28 positive divisors.
There are 61382400 positive integers (up to 122945216) that are relatively prime to 122945216.
122945216 has 28 divisors, whose sum is 244327680
The reverse of 122945216 is 612549221
Previous prime number is 1151
Is Prime? no
Number parity even
Number length 9
Sum of Digits 32
Digital Root 5
Name
one hundred twenty-two million nine hundred forty-five thousand two hundred sixteen
Scientific notation
1.22945216 × 10^8
Engineering notation
1.22945216 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 1151 × 1669
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
8
Total number of prime factors
rad
Radical
3842038
Product of the distinct prime numbers
The prime factorization of 122945216 is 2 × 2 × 2 × 2 × 2 × 2 × 1151 × 1669.
Since it has a total of 8 prime factors.
6 , 4 , 78 , 54 , 880 , 230 , 8835 , 6116 , 43421 , 11826 , 592706 , 455526 , 5228256 , 1077074 , 81140705 , 10809726 , 951279995 , 213373969 , 3321491062 , 1248480374
n×2
245890432
n×3
368835648
n×4
491780864
n×5
614726080
n÷2
61472608
n÷3
40981738.666667
n÷3
30736304
n÷5
24589043.2
n2
15115526137286656
n3
1.8583816259024E+24
n4
2.28479130407E+32
n5
2.809041603938E+40
2 √n
11088.066377868
3 √n
497.24513733997
4 √n
105.29988783407
5 √n
41.489894151009
1 , 2 , 4 , 8 , 16 , 32 , 64 , 1151 , 1669 , 2302 , 3338 , 4604 , 6676 , 9208 , 13352 , 18416 , 26704 , 36832 , 53408 , 73664 , 106816 , 1921019 , 3842038 , 7684076 , 15368152 , 30736304 , 61472608 , 122945216
28 divisors
τ
Total Divisors
28
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-122945215
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.035714285714286
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
28
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 122945216 can be divided by 28 positive divisors.
The sum of these divisors (counting 122945216) is 1, the average is 0.035714285714286.
Base
System
Value
2
Binary
111010100111111111011000000
3
Ternary
22120100021010112
4
Quaternary
13110333323000
5
Quinary
222433221331
6
Senary
20111050452
8
Octal
724777300
10
Decimal
122945216
12
Duodecimal
35210a28
16
Hexadecimal
753fec0
20
Vigesimal
1i8830g
36
Base36
21754w
md5
d1fe50239bf4fa51665a17255e09ebf6
sha1
81b4e99fd97e397a76062aa5efa38ab401bf899a
sha256
fc84406cfda35cb315511cb9c7f1048084fa4bc929e390cdf9bd4f2ac7258438
sha512
54e6b9274f1087e25c84b4d4cf61affa21deec7efa3b7a1fae39349e731810fd9f83e92c9c7f8d558ed070a42c6bce0b2a943338d449106dad1e3471104e146b
ripemd-160
0aee9e8874ce997fe3fdbfd3a8638c4a2301421a
Diameter
245890432
Circumference
772487574.75922
Area
4.7486825868044E+16
Volume
7.7843707513348E+24
Surface area
1.8994730347218E+17
Circumference
772487574.75922
Perimeter
491780864
Area
15115526137286656
Diagonal
173870791.89609
Surface area
90693156823719936
Volume
1.8583816259024E+24
Space diagonal
212947360.65953
Perimeter
368835648
Area
6.545214813229E+15
Altitude
106473680.32977
Surface area
6.545214813229E+15
Volume
2.1901237495134E+23
Height
57956930.63203