122948891 is an odd 9-digits composite number following 122948890
and preceding 122948892 . In scientific notation, it is written as 1.22948891 × 10^8.
The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors.
There are 109983744 positive integers (up to 122948891) that are relatively prime to 122948891.
122948891 has 16 divisors, whose sum is 136528224
The reverse of 122948891 is 198849221
Previous prime number is 443
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 44
Digital Root 8
Name
one hundred twenty-two million nine hundred forty-eight thousand eight hundred ninety-one
Scientific notation
1.22948891 × 10^8
Engineering notation
1.22948891 × 10^6
Prime Factorization
13 × 37 × 443 × 577
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
122948891
Product of the distinct prime numbers
The prime factorization of 122948891 is 13 × 37 × 443 × 577.
Since it has a total of 4 prime factors.
7 , 6 , 68 , 95 , 95 , 727 , 5788 , 719 , 27725 , 71416 , 603379 , 68219 , 5100227 , 4626615 , 75084966 , 84050949 , 879079094 , 989904975 , 8221272155 , 3070732824
n×2
245897782
n×3
368846673
n×4
491795564
n×5
614744455
n÷2
61474445.5
n÷3
40982963.666667
n÷3
30737222.75
n÷5
24589778.2
n2
15116429798129881
n3
1.8585482795594E+24
n4
2.2850644984179E+32
n5
2.8094614594395E+40
2 √n
11088.232095334
3 √n
497.25009173546
4 √n
105.30067471453
5 √n
41.490142185935
1 , 13 , 37 , 443 , 481 , 577 , 5759 , 7501 , 16391 , 21349 , 213083 , 255611 , 277537 , 3322943 , 9457607 , 122948891
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-122948890
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 122948891 can be divided by 16 positive divisors.
The sum of these divisors (counting 122948891) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111010101000000110100011011
3
Ternary
22120100110011122
4
Quaternary
13111000310123
5
Quinary
222433331031
6
Senary
20111115455
8
Octal
725006433
10
Decimal
122948891
12
Duodecimal
35212b8b
16
Hexadecimal
7540d1b
20
Vigesimal
1i88c4b
36
Base36
2177yz
md5
2388c10b2a9a202ebcdce432e917b366
sha1
7a38523fdb535263e422954b4bb173f5dd235cf1
sha256
3250e4aab6a2adc2bb720569fbe01a2490240df9ab429b8f065d2bed1082c80e
sha512
95e49ec5f0c270b9113dedc585878dc3ce0e22970f468bbc7342f910140d7ed5c04343f22c0dd4b5c67b45a4fdd852613365dffda9a89a502f0393eb379388ad
ripemd-160
a35ab3d8edfbdd81957e7d9432960bfe4830d1a8
Diameter
245897782
Circumference
772510665.46522
Area
4.7489664802311E+16
Volume
7.7850688285411E+24
Surface area
1.8995865920924E+17
Circumference
772510665.46522
Perimeter
491795564
Area
15116429798129881
Diagonal
173875989.13093
Surface area
90698578788779286
Volume
1.8585482795594E+24
Space diagonal
212953725.94625
Perimeter
368846673
Area
6.5456061098523E+15
Altitude
106476862.97312
Surface area
6.5456061098523E+15
Volume
2.1903201527318E+23
Height
57958663.043644