122912995 is an odd 9-digits composite number following 122912994
and preceding 122912996 . In scientific notation, it is written as 1.22912995 × 10^8.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 93155040 positive integers (up to 122912995) that are relatively prime to 122912995.
122912995 has 8 divisors, whose sum is 155258640
The reverse of 122912995 is 599219221
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 40
Digital Root 4
Name
one hundred twenty-two million nine hundred twelve thousand nine hundred ninety-five
Scientific notation
1.22912995 × 10^8
Engineering notation
1.22912995 × 10^6
Prime Factorization
5 × 19 × 1293821
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
122912995
Product of the distinct prime numbers
The prime factorization of 122912995 is 5 × 19 × 1293821.
Since it has a total of 3 prime factors.
6 , 10 , 9 , 76 , 788 , 495 , 7690 , 6406 , 332 , 51366 , 845436 , 709153 , 4756321 , 3429878 , 33694719 , 78259266 , 163115197 , 260519522 , 8659336913 , 5804463181
n×2
245825990
n×3
368738985
n×4
491651980
n×5
614564975
n÷2
61456497.5
n÷3
40970998.333333
n÷3
30728248.75
n÷5
24582599
n2
15107604339870025
n3
1.8569208966884E+24
n4
2.2823970889006E+32
n5
2.8053626197605E+40
2 √n
11086.613324185
3 √n
497.20169485956
4 √n
105.29298801053
5 √n
41.487719221252
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
-122912994
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 122912995 can be divided by 8 positive divisors.
The sum of these divisors (counting 122912995) is 1, the average is 0.125.
Base
System
Value
2
Binary
111010100111000000011100011
3
Ternary
22120021121221011
4
Quaternary
13110320003203
5
Quinary
222431203440
6
Senary
20110241351
8
Octal
724700343
10
Decimal
122912995
12
Duodecimal
351b6257
16
Hexadecimal
75380e3
20
Vigesimal
1i8429f
36
Base36
216g9v
md5
9aa025129782c83b5f4d45fb54f4f286
sha1
3b0578865fea3e5f7b5ab87e8bc0b9ca02cc12e9
sha256
a1fa3c5b7a657e490363a0267955a1256dd8161823c15e65478de16bca3b0446
sha512
1b1bf77bb21d8a18c22f08fc30ca33690b5326e0c2077d4ffc88ee007d77124c8184e21efcaa7d237bf6d618cf8f64e866bc622ea863004f76875a8ea6294b5f
ripemd-160
3d368e37393c866ea95db74064600890bac8494e
Diameter
245825990
Circumference
772285124.24544
Area
4.7461938807477E+16
Volume
7.7782520631116E+24
Surface area
1.8984775522991E+17
Circumference
772285124.24544
Perimeter
491651980
Area
15107604339870025
Diagonal
173825224.5209
Surface area
90645626039220150
Volume
1.8569208966884E+24
Space diagonal
212891552.25046
Perimeter
368738985
Area
6.5417845743257E+15
Altitude
106445776.12523
Surface area
6.5417845743257E+15
Volume
2.1884022636256E+23
Height
57941741.506965