155135312 is an even 9-digits composite number following 155135311
and preceding 155135313 . In scientific notation, it is written as 1.55135312 × 10^8.
The sum of its digits is 26. It has a total of 6 prime factors and 20 positive divisors.
There are 77359968 positive integers (up to 155135312) that are relatively prime to 155135312.
155135312 has 20 divisors, whose sum is 301379520
The reverse of 155135312 is 213531551
Previous prime number is 379
Is Prime? no
Number parity even
Number length 9
Sum of Digits 26
Digital Root 8
Name
one hundred fifty-five million one hundred thirty-five thousand three hundred twelve
Scientific notation
1.55135312 × 10^8
Engineering notation
1.55135312 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 379 × 25583
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
19391914
Product of the distinct prime numbers
The prime factorization of 155135312 is 2 × 2 × 2 × 2 × 379 × 25583.
Since it has a total of 6 prime factors.
4 , 6 , 12 , 12 , 69 , 434 , 547 , 9596 , 29795 , 23366 , 110713 , 540616 , 5099913 , 1259812 , 83552000 , 52757152 , 440010257 , 416409798 , 7578864654 , 3339616159
n×2
310270624
n×3
465405936
n×4
620541248
n×5
775676560
n÷2
77567656
n÷3
51711770.666667
n÷3
38783828
n÷5
31027062.4
n2
24066965029337344
n3
3.7336361287193E+24
n4
5.7921880572335E+32
n5
8.9857290142159E+40
2 √n
12455.332673197
3 √n
537.3248026088
4 √n
111.60346174379
5 √n
43.46524507416
1 , 2 , 4 , 8 , 16 , 379 , 758 , 1516 , 3032 , 6064 , 25583 , 51166 , 102332 , 204664 , 409328 , 9695957 , 19391914 , 38783828 , 77567656 , 155135312
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-155135311
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 155135312 can be divided by 20 positive divisors.
The sum of these divisors (counting 155135312) is 1, the average is 0.05.
Base
System
Value
2
Binary
1001001111110010110101010000
3
Ternary
101210220200122022
4
Quaternary
21033302311100
5
Quinary
304203312222
6
Senary
23221031012
8
Octal
1117626520
10
Decimal
155135312
12
Duodecimal
43b55468
16
Hexadecimal
93f2d50
20
Vigesimal
289bi5c
36
Base36
2kd368
md5
5703cc9e17ec1496ba9f24a0a7f2614d
sha1
ff8ebe8a3645c6becba360579add71694e6c43e1
sha256
7a4c97241509b75e5ab659b664ff88e17093010231f7e60b1801692753ce10a1
sha512
93b19d35da9defbda67f6509845b7c9b74e64e50cfb9ff9a297f930d813f7a3b275b036d1212653e0b33e9fba65763ba1c0d2ece76f4dda409fbd9b391ef91b8
ripemd-160
92d8b13df128c4375052e52aa8ac543c74e5a7e4
Diameter
310270624
Circumference
974743912.98312
Area
7.5608600530369E+16
Volume
1.5639418444216E+25
Surface area
3.0243440212147E+17
Circumference
974743912.98312
Perimeter
620541248
Area
24066965029337344
Diagonal
219394462.23338
Surface area
144401790176024064
Volume
3.7336361287193E+24
Space diagonal
268702242.43205
Perimeter
465405936
Area
1.0421301553699E+16
Altitude
134351121.21602
Surface area
1.0421301553699E+16
Volume
4.4001323751676E+23
Height
73131487.411127