155250228 is an even 9-digits composite number following 155250227
and preceding 155250229 . In scientific notation, it is written as 1.55250228 × 10^8.
The sum of its digits is 30. It has a total of 5 prime factors and 24 positive divisors.
There are 44357040 positive integers (up to 155250228) that are relatively prime to 155250228.
155250228 has 24 divisors, whose sum is 325287424
The reverse of 155250228 is 822052551
Previous prime number is 7
Is Prime? no Number parity even Number length 9 Sum of Digits 30 Digital Root 3
Name
one hundred fifty-five million two hundred fifty thousand two hundred twenty-eight
Scientific notation
1.55250228 × 10^8
Engineering notation
1.55250228 × 10^6
Prime Factorization
2 × 2 × 21 × 7 × 264031
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
77625114 Product of the distinct prime numbers
The prime factorization of 155250228 is 2 × 2 × 21 × 7 × 264031.
Since it has a total of 5 prime factors.
6 , 4 , 85 , 25 , 612 , 359 , 5890 , 210 , 61751 , 3570 , 232395 , 972220 , 4736711 , 8896375 , 98902852 , 19506860 , 784201648 , 114995247 , 7724276136 , 8329626919
n×2
310500456
n×3
465750684
n×4
621000912
n×5
776251140
n÷2
77625114
n÷3
51750076
n÷3
38812557
n÷5
31050045.6
n2
24102633294051984
n3
3.741939314302E+24
n4
5.8093693170754E+32
n5
9.0190591101217E+40
2 √n12459.944943699
3 √n537.4574437553
4 √n111.62412348457
5 √n43.471682516065
1 , 2 , 4 , 7 , 14 , 21 , 28 , 42 , 84 , 147 , 294 , 588 , 264031 , 528062 , 1056124 , 1848217 , 3696434 , 5544651 , 7392868 , 11089302 , 22178604 , 38812557 , 77625114 , 155250228
24 divisors
τ Total Divisors
24 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-155250227 Sum of the proper positive divisors of n
A Arithmetic Mean
0.041666666666667 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
24 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 155250228 can be divided by 24 positive divisors.
The sum of these divisors (counting 155250228) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001010000001110111000110100
3
Ternary
101211010112021110
4
Quaternary
21100032320310
5
Quinary
304221001403
6
Senary
23223315020
8
Octal
1120167064
10
Decimal
155250228
12
Duodecimal
43baba70
16
Hexadecimal
940ee34
20
Vigesimal
28a65b8
36
Base36
2kfjuc
md5
692e135b19ee55602a6b199d89c7cc8f
sha1
72a3f926e8160b911629632657f0b5534d8f18b7
sha256
8dc5383aee86978f90f7281b747894d188b8d2fb0fbeb26a16afe460d03dc96c
sha512
9c3f5991fe50296584956d6c0b070e072fad5ea6598bb0dd729d9f028a071fd2599c0c382fa8a1a922924deeeb164d89649a6e2b22f788db5a9307a99aeed520
ripemd-160
682993228c3a9152ca192f1439a8ef9fc92363e8
Diameter
310500456
Circumference
975465951.50588
Area
7.5720655688762E+16
Volume
1.5674198746653E+25
Surface area
3.0288262275505E+17
Circumference
975465951.50588
Perimeter
621000912
Area
24102633294051984
Diagonal
219556977.99912
Surface area
144615799764311904
Volume
3.741939314302E+24
Space diagonal
268901282.78265
Perimeter
465750684
Area
1.0436746365375E+16
Altitude
134450641.39133
Surface area
1.0436746365375E+16
Volume
4.4099177732191E+23
Height
73185659.333038