156913121 is an odd 9-digits prime number following 156913120
and preceding 156913122 . In scientific notation, it is written as 1.56913121 × 10^8.
The sum of its digits is 29. It has a total of 1 prime factors and 2 positive divisors.
There are 156913120 positive integers (up to 156913121) that are relatively prime to 156913121.
156913121 has 2 divisors, whose sum is 156913122
The reverse of 156913121 is 121319651
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 29
Digital Root 2
Name
one hundred fifty-six million nine hundred thirteen thousand one hundred twenty-one
Scientific notation
1.56913121 × 10^8
Engineering notation
1.56913121 × 10^6
Prime Factorization
156913121
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
156913121
Product of the distinct prime numbers
The prime factorization of 156913121 is 156913121.
Since it has a total of 1 prime factors.
8 , 6 , 99 , 44 , 413 , 847 , 2914 , 1123 , 22510 , 20125 , 638022 , 553144 , 6713324 , 5691769 , 15256092 , 8710291 , 611392756 , 357478352 , 9598530720 , 819215493
n×2
313826242
n×3
470739363
n×4
627652484
n×5
784565605
n÷2
78456560.5
n÷3
52304373.666667
n÷3
39228280.25
n÷5
31382624.2
n2
24621727541960641
n3
3.8634721130207E+24
n4
6.0622946715054E+32
n5
9.5125357732759E+40
2 √n
12526.496756875
3 √n
539.36954428675
4 √n
111.92183324479
5 √n
43.564411548031
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
156913122
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
78456561
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
12526.49679679
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999872541
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 156913121 can be divided by 2 positive divisors.
The sum of these divisors (counting 156913121) is 156913122, the average is 78456561.
Base
System
Value
2
Binary
1001010110100100110111100001
3
Ternary
101221021000100002
4
Quaternary
21112210313201
5
Quinary
310132204441
6
Senary
23323105345
8
Octal
1126446741
10
Decimal
156913121
12
Duodecimal
44672255
16
Hexadecimal
95a4de1
20
Vigesimal
290e2g1
36
Base36
2lf6xt
md5
dab09848e4217673cbd89415fd0e0188
sha1
43daea2e6c23e0c21a1228e82b2e9986d0ab2ff3
sha256
c579cff9b4dc08369694d7e61f71147e47a80c8b213fb0e8cdc0e821a5d4a1f5
sha512
f2912ff3ab3144420ead3e79ad105fdd7f7a3b8a77bcf33cd5d59ecaef58a65c91bd1eeaeff1bd050b0a2bb5e2da818a008a4e8b4e962ff0a657702222667278
ripemd-160
846ce1f9e021fdeaa096014384ba46bd31f4ab72
Diameter
313826242
Circumference
985914216.37089
Area
7.7351438364513E+16
Volume
1.6183274143486E+25
Surface area
3.0940575345805E+17
Circumference
985914216.37089
Perimeter
627652484
Area
24621727541960641
Diagonal
221908663.83249
Surface area
147730365251763846
Volume
3.8634721130207E+24
Space diagonal
271781497.9462
Perimeter
470739363
Area
1.0661520768198E+16
Altitude
135890748.9731
Surface area
1.0661520768198E+16
Volume
4.5531455500701E+23
Height
73969554.61083