155439086 is an even 9-digits composite number following 155439085
and preceding 155439087 . In scientific notation, it is written as 1.55439086 × 10^8.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 70654120 positive integers (up to 155439086) that are relatively prime to 155439086.
155439086 has 8 divisors, whose sum is 254354904
The reverse of 155439086 is 680934551
Previous prime number is 11
Is Prime? no
Number parity even
Number length 9
Sum of Digits 41
Digital Root 5
Name
one hundred fifty-five million four hundred thirty-nine thousand eighty-six
Scientific notation
1.55439086 × 10^8
Engineering notation
1.55439086 × 10^6
Prime Factorization
2 × 11 × 7065413
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
155439086
Product of the distinct prime numbers
The prime factorization of 155439086 is 2 × 11 × 7065413.
Since it has a total of 3 prime factors.
9 , 7 , 62 , 6 , 853 , 912 , 3947 , 1928 , 3258 , 43083 , 331883 , 510372 , 1308882 , 2871657 , 61440934 , 37854053 , 821725959 , 580470949 , 4509983413 , 9168783294
n×2
310878172
n×3
466317258
n×4
621756344
n×5
777195430
n÷2
77719543
n÷3
51813028.666667
n÷3
38859771.5
n÷5
31087817.2
n2
24161309456515396
n3
3.7556118584839E+24
n4
5.837688746535E+32
n5
9.0740500311389E+40
2 √n
12467.52124522
3 √n
537.67528993463
4 √n
111.65805499479
5 √n
43.482253815244
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-155439085
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 155439086 can be divided by 8 positive divisors.
The sum of these divisors (counting 155439086) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001010000111100111111101110
3
Ternary
101211111010100012
4
Quaternary
21100330333232
5
Quinary
304243022321
6
Senary
23231333222
8
Octal
1120747756
10
Decimal
155439086
12
Duodecimal
44081212
16
Hexadecimal
943cfee
20
Vigesimal
28b9he6
36
Base36
2kjlke
md5
c120202de7e0db81a4cca62a4bdf2eb3
sha1
32ebea1faf46de23c52fa4cd074d9775b1e1052f
sha256
d328a9e46f8dc935e6a54e9b6ed94dd356e386d27ccd01a88771446712b9ee83
sha512
0e1addac94fb0ad54e65df59a9641d14205962772f4c3907a61277573af51006e42bc6b6ab8d513b73854100c623a34b0ac26a58493db927d444005c2ee26abd
ripemd-160
03f3420c8b516cea188cd98923bfca702fda9a6f
Diameter
310878172
Circumference
976652581.31662
Area
7.5904992289698E+16
Volume
1.5731470165797E+25
Surface area
3.0361996915879E+17
Circumference
976652581.31662
Perimeter
621756344
Area
24161309456515396
Diagonal
219824063.54408
Surface area
144967856739092376
Volume
3.7556118584839E+24
Space diagonal
269228394.43407
Perimeter
466317258
Area
1.046215388902E+16
Altitude
134614197.21703
Surface area
1.046215388902E+16
Volume
4.4260310210643E+23
Height
73274687.848026