155087132 is an even 9-digits composite number following 155087131
and preceding 155087133 . In scientific notation, it is written as 1.55087132 × 10^8.
The sum of its digits is 32. It has a total of 4 prime factors and 12 positive divisors.
There are 76272240 positive integers (up to 155087132) that are relatively prime to 155087132.
155087132 has 12 divisors, whose sum is 275852136
The reverse of 155087132 is 231780551
Previous prime number is 61
Is Prime? no
Number parity even
Number length 9
Sum of Digits 32
Digital Root 5
Name
one hundred fifty-five million eighty-seven thousand one hundred thirty-two
Scientific notation
1.55087132 × 10^8
Engineering notation
1.55087132 × 10^6
Prime Factorization
2 × 2 × 61 × 635603
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
77543566
Product of the distinct prime numbers
The prime factorization of 155087132 is 2 × 2 × 61 × 635603.
Since it has a total of 4 prime factors.
2 , 7 , 48 , 83 , 467 , 630 , 8222 , 2730 , 23772 , 80185 , 408164 , 476725 , 8311273 , 834713 , 77544425 , 89257933 , 639712159 , 398301437 , 5348044737 , 5599765371
n×2
310174264
n×3
465261396
n×4
620348528
n×5
775435660
n÷2
77543566
n÷3
51695710.666667
n÷3
38771783
n÷5
31017426.4
n2
24052018511985424
n3
3.7301585698347E+24
n4
5.7849959450089E+32
n5
8.9717842974306E+40
2 √n
12453.398411679
3 √n
537.26917162632
4 √n
111.5947956299
5 √n
43.462544959428
1 , 2 , 4 , 61 , 122 , 244 , 635603 , 1271206 , 2542412 , 38771783 , 77543566 , 155087132
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-155087131
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 155087132 can be divided by 12 positive divisors.
The sum of these divisors (counting 155087132) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001001111100111000100011100
3
Ternary
101210211020112212
4
Quaternary
21033213010130
5
Quinary
304200242012
6
Senary
23220015552
8
Octal
1117470434
10
Decimal
155087132
12
Duodecimal
43b315b8
16
Hexadecimal
93e711c
20
Vigesimal
2895hgc
36
Base36
2kc1zw
md5
d613beae6fef49b3d3735872c2577836
sha1
7e3138ef6e596617c55743a031aa56fd4f1d0424
sha256
b4c3f459238735b52711ba35e08af6458f23be4ca089ea68c91f71ead40a5bc0
sha512
0623b4478ea7c06ae8d986ca67e7301f159462bc1cb0c0783af5f1b9c55aa2edd5bcaec51b7501561a321c5b8e328075edbdfa540816034c2cf519d61239cf98
ripemd-160
c35176ad3faa47a6e8659ef0734ca71a6100e5a6
Diameter
310174264
Circumference
974441189.11502
Area
7.5561644661259E+16
Volume
1.5624851679624E+25
Surface area
3.0224657864504E+17
Circumference
974441189.11502
Perimeter
620348528
Area
24052018511985424
Diagonal
219326325.42395
Surface area
144312111071912544
Volume
3.7301585698347E+24
Space diagonal
268618792.22414
Perimeter
465261396
Area
1.0414829521836E+16
Altitude
134309396.11207
Surface area
1.0414829521836E+16
Volume
4.3960340327187E+23
Height
73108775.141315