155128046 is an even 9-digits composite number following 155128045
and preceding 155128047 . In scientific notation, it is written as 1.55128046 × 10^8.
The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors.
There are 73298808 positive integers (up to 155128046) that are relatively prime to 155128046.
155128046 has 16 divisors, whose sum is 245548800
The reverse of 155128046 is 640821551
Previous prime number is 419
Is Prime? no
Number parity even
Number length 9
Sum of Digits 32
Digital Root 5
Name
one hundred fifty-five million one hundred twenty-eight thousand forty-six
Scientific notation
1.55128046 × 10^8
Engineering notation
1.55128046 × 10^6
Prime Factorization
2 × 19 × 419 × 9743
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
155128046
Product of the distinct prime numbers
The prime factorization of 155128046 is 2 × 19 × 419 × 9743.
Since it has a total of 4 prime factors.
8 , 1 , 75 , 9 , 898 , 811 , 8108 , 3357 , 160 , 57051 , 377012 , 314572 , 3938734 , 6434931 , 381981 , 93922959 , 896466564 , 634833847 , 3423036467 , 3417404323
n×2
310256092
n×3
465384138
n×4
620512184
n×5
775640230
n÷2
77564023
n÷3
51709348.666667
n÷3
38782011.5
n÷5
31025609.2
n2
24064710655778116
n3
3.7331115415862E+24
n4
5.7911029894632E+32
n5
8.9836249094019E+40
2 √n
12455.040987488
3 √n
537.31641366773
4 √n
111.60215494106
5 √n
43.464837914264
1 , 2 , 19 , 38 , 419 , 838 , 7961 , 9743 , 15922 , 19486 , 185117 , 370234 , 4082317 , 8164634 , 77564023 , 155128046
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
-155128045
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 155128046 can be divided by 16 positive divisors.
The sum of these divisors (counting 155128046) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001001111110001000011101110
3
Ternary
101210220022200012
4
Quaternary
21033301003232
5
Quinary
304203044141
6
Senary
23220533222
8
Octal
1117610356
10
Decimal
155128046
12
Duodecimal
43b51212
16
Hexadecimal
93f10ee
20
Vigesimal
289b026
36
Base36
2kcxke
md5
5e6e0d4fbd460dca7acb3063aceecc87
sha1
595c0bd6868c8919bf4eedd3bf41f7f61d8ef219
sha256
3adb771b43ffb7b2ab76488f9098c4f11e54641eee4c66d2f4b203f0266aaf4f
sha512
7c0f15a8e71fd01f98c007123eece5e337c2ba7d034c32a1a1f14db8929fa6a8a778299d1617d64f246121cdcd04f6783ce060a645bb392995917266675edecc
ripemd-160
06b1368df979d92e396a85396e1efccc442ca651
Diameter
310256092
Circumference
974698259.35868
Area
7.5601518206957E+16
Volume
1.5637221058771E+25
Surface area
3.0240607282783E+17
Circumference
974698259.35868
Perimeter
620512184
Area
24064710655778116
Diagonal
219384186.55764
Surface area
144388263934668696
Volume
3.7331115415862E+24
Space diagonal
268689657.35088
Perimeter
465384138
Area
1.0420325381313E+16
Altitude
134344828.67544
Surface area
1.0420325381313E+16
Volume
4.3995141433023E+23
Height
73128062.185879