155131070 is an even 9-digits composite number following 155131069
and preceding 155131071 . In scientific notation, it is written as 1.55131070 × 10^8.
The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors.
There are 62052424 positive integers (up to 155131070) that are relatively prime to 155131070.
155131070 has 8 divisors, whose sum is 279235944
The reverse of 155131070 is 070131551
Previous prime number is 5
Is Prime? no
Number parity even
Number length 9
Sum of Digits 23
Digital Root 5
Name
one hundred fifty-five million one hundred thirty-one thousand seventy
Scientific notation
1.55131070 × 10^8
Engineering notation
1.55131070 × 10^6
Prime Factorization
2 × 5 × 15513107
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
155131070
Product of the distinct prime numbers
The prime factorization of 155131070 is 2 × 5 × 15513107.
Since it has a total of 3 prime factors.
3 , 4 , 96 , 70 , 998 , 566 , 2565 , 2157 , 89251 , 45443 , 542036 , 894810 , 8146871 , 9562282 , 9215669 , 63021167 , 469614697 , 3574989 , 237861509 , 7887603955
n×2
310262140
n×3
465393210
n×4
620524280
n×5
775655350
n÷2
77565535
n÷3
51710356.666667
n÷3
38782767.5
n÷5
31026214
n2
24065648879344900
n3
3.7333298608971E+24
n4
5.7915545598391E+32
n5
8.9845005583123E+40
2 √n
12455.162383526
3 √n
537.31990505075
4 √n
111.60269881829
5 √n
43.465007369947
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
-155131069
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 155131070 can be divided by 8 positive divisors.
The sum of these divisors (counting 155131070) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001001111110001110010111110
3
Ternary
101210220110211012
4
Quaternary
21033301302332
5
Quinary
304203143240
6
Senary
23220555222
8
Octal
1117616276
10
Decimal
155131070
12
Duodecimal
43b52b12
16
Hexadecimal
93f1cbe
20
Vigesimal
289b7da
36
Base36
2kczwe
md5
1fb32ff95fdf51fdc8cdd364989b72fa
sha1
a181a6f5b206d64efb0f0a982ab0723cda372c9a
sha256
d5682729c084d46f631c588cb4afcad80dfb08882c9bcaaa4ec5d40accb7e984
sha512
bd17eba046b49dd06aaa1ff451a71c0b6e91d994538c6a3d73384c0ad4b4193f682966e0d43f37194e676d419d13a09e67cf770a731a27ee0748b720b47ffee2
ripemd-160
b93bf8f830d975e92e7cc980f13c8038a8d13482
Diameter
310262140
Circumference
974717259.71105
Area
7.5604465723221E+16
Volume
1.5638135552562E+25
Surface area
3.0241786289289E+17
Circumference
974717259.71105
Perimeter
620524280
Area
24065648879344900
Diagonal
219388463.13945
Surface area
144393893276069400
Volume
3.7333298608971E+24
Space diagonal
268694895.07252
Perimeter
465393210
Area
1.0420731644035E+16
Altitude
134347447.53626
Surface area
1.0420731644035E+16
Volume
4.3997714350776E+23
Height
73129487.71315