155292238 is an even 9-digits composite number following 155292237
and preceding 155292239 . In scientific notation, it is written as 1.55292238 × 10^8.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 77646118 positive integers (up to 155292238) that are relatively prime to 155292238.
155292238 has 4 divisors, whose sum is 232938360
The reverse of 155292238 is 832292551
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 37
Digital Root 1
Name
one hundred fifty-five million two hundred ninety-two thousand two hundred thirty-eight
Scientific notation
1.55292238 × 10^8
Engineering notation
1.55292238 × 10^6
Prime Factorization
2 × 77646119
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
155292238
Product of the distinct prime numbers
The prime factorization of 155292238 is 2 × 77646119.
Since it has a total of 2 prime factors.
7 , 7 , 56 , 31 , 414 , 777 , 1193 , 8880 , 17862 , 16858 , 529883 , 337397 , 9530200 , 3008516 , 9142937 , 9620853 , 90834184 , 66656068 , 8566186884 , 5668993689
n×2
310584476
n×3
465876714
n×4
621168952
n×5
776461190
n÷2
77646119
n÷3
51764079.333333
n÷3
38823059.5
n÷5
31058447.6
n2
24115679183048644
n3
3.7449777912256E+24
n4
5.8156598245973E+32
n5
9.031268296084E+40
2 √n
12461.630631663
3 √n
537.50591722348
4 √n
111.63167396247
5 √n
43.474034909061
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-155292237
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 155292238 can be divided by 4 positive divisors.
The sum of these divisors (counting 155292238) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001010000011001001001001110
3
Ternary
101211012122220101
4
Quaternary
21100121021032
5
Quinary
304223322423
6
Senary
23224241314
8
Octal
1120311116
10
Decimal
155292238
12
Duodecimal
4401023a
16
Hexadecimal
941924e
20
Vigesimal
28ababi
36
Base36
2kgg9a
md5
4162e1d0b8ce1c3933a836f5615217ee
sha1
d06c8765e2cf1547cb610617de29180dc28f68f0
sha256
309c7ff0a795d15b95e1007ce8939614147b1d8eac2859920934f0016d597e68
sha512
cf011854fa7b81952e4d0402af1d93348f831dacc7b2c8d7d06cc1297a1b081b21473cdfc0874de3f6d397de2d606ec6dcc839baf4db2e1e3e09bf9508a41d86
ripemd-160
c60386076fd801fb513c4da28496313509212c1f
Diameter
310584476
Circumference
975729908.12064
Area
7.5761640557794E+16
Volume
1.5686926289029E+25
Surface area
3.0304656223118E+17
Circumference
975729908.12064
Perimeter
621168952
Area
24115679183048644
Diagonal
219616389.11087
Surface area
144694075098291864
Volume
3.7449777912256E+24
Space diagonal
268974046.23708
Perimeter
465876714
Area
1.0442395401018E+16
Altitude
134487023.11854
Surface area
1.0442395401018E+16
Volume
4.4134986526144E+23
Height
73205463.036957