155156930 is an even 9-digits composite number following 155156929
and preceding 155156931 . In scientific notation, it is written as 1.55156930 × 10^8.
The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors.
There are 62009472 positive integers (up to 155156930) that are relatively prime to 155156930.
155156930 has 16 divisors, whose sum is 279522360
The reverse of 155156930 is 039651551
Previous prime number is 1289
Is Prime? no
Number parity even
Number length 9
Sum of Digits 35
Digital Root 8
Name
one hundred fifty-five million one hundred fifty-six thousand nine hundred thirty
Scientific notation
1.55156930 × 10^8
Engineering notation
1.55156930 × 10^6
Prime Factorization
2 × 5 × 1289 × 12037
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
155156930
Product of the distinct prime numbers
The prime factorization of 155156930 is 2 × 5 × 1289 × 12037.
Since it has a total of 4 prime factors.
2 , 8 , 33 , 78 , 108 , 147 , 2467 , 5943 , 82751 , 82985 , 916942 , 779235 , 4102981 , 1218465 , 64845067 , 7651332 , 126798288 , 561188989 , 1620020512 , 7501951396
n×2
310313860
n×3
465470790
n×4
620627720
n×5
775784650
n÷2
77578465
n÷3
51718976.666667
n÷3
38789232.5
n÷5
31031386
n2
24073672927024900
n3
3.7351971851813E+24
n4
5.7954172819737E+32
n5
8.9919915353999E+40
2 √n
12456.200464026
3 √n
537.34976006459
4 √n
111.60734950722
5 √n
43.4664563771
1 , 2 , 5 , 10 , 1289 , 2578 , 6445 , 12037 , 12890 , 24074 , 60185 , 120370 , 15515693 , 31031386 , 77578465 , 155156930
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
-155156929
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 155156930 can be divided by 16 positive divisors.
The sum of these divisors (counting 155156930) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001001111111000000111000010
3
Ternary
101210221210021222
4
Quaternary
21033320013002
5
Quinary
304210010210
6
Senary
23221315042
8
Octal
1117700702
10
Decimal
155156930
12
Duodecimal
43b65a82
16
Hexadecimal
93f81c2
20
Vigesimal
289ec6a
36
Base36
2kdjuq
md5
d401f2d0c319b93385c42f05ffc97a62
sha1
52de9544a45bbe7d46c3a5615e39372c1fc8e776
sha256
6d87902135b0d868db7fdaba21a8452f764bd3a2f40386d1813b78aa059e113e
sha512
bdc51304f666f3dcc786b3ad2e2bc19f6f0f39e685f650d041efd4cd4ecda61a913147118bdcd2c16264a39cf430b46acf282ba780c7987733d98351c5062eb5
ripemd-160
befa71a78a1d85313e069ad41e82b4111137372f
Diameter
310313860
Circumference
974879742.88309
Area
7.5629674012465E+16
Volume
1.5645957382233E+25
Surface area
3.0251869604986E+17
Circumference
974879742.88309
Perimeter
620627720
Area
24073672927024900
Diagonal
219425034.70217
Surface area
144442037562149400
Volume
3.7351971851813E+24
Space diagonal
268739685.90641
Perimeter
465470790
Area
1.0424206158601E+16
Altitude
134369842.9532
Surface area
1.0424206158601E+16
Volume
4.401972097851E+23
Height
73141678.234058