155124214 is an even 9-digits composite number following 155124213
and preceding 155124215 . In scientific notation, it is written as 1.55124214 × 10^8.
The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors.
There are 66481800 positive integers (up to 155124214) that are relatively prime to 155124214.
155124214 has 8 divisors, whose sum is 265927248
The reverse of 155124214 is 412421551
Previous prime number is 7
Is Prime? no
Number parity even
Number length 9
Sum of Digits 25
Digital Root 7
Name
one hundred fifty-five million one hundred twenty-four thousand two hundred fourteen
Scientific notation
1.55124214 × 10^8
Engineering notation
1.55124214 × 10^6
Prime Factorization
2 × 7 × 11080301
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
155124214
Product of the distinct prime numbers
The prime factorization of 155124214 is 2 × 7 × 11080301.
Since it has a total of 3 prime factors.
7 , 6 , 20 , 11 , 470 , 130 , 6296 , 8749 , 17728 , 6019 , 230419 , 783273 , 2470926 , 951348 , 29017044 , 73272702 , 458818615 , 538359301 , 4920550734 , 5742169343
n×2
310248428
n×3
465372642
n×4
620496856
n×5
775621070
n÷2
77562107
n÷3
51708071.333333
n÷3
38781053.5
n÷5
31024842.8
n2
24063521769117796
n3
3.7328349005063E+24
n4
5.7905307993281E+32
n5
8.9825153888856E+40
2 √n
12454.887153242
3 √n
537.31198933677
4 √n
111.60146573071
5 √n
43.464623176944
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
-155124213
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 155124214 can be divided by 8 positive divisors.
The sum of these divisors (counting 155124214) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001001111110000000111110110
3
Ternary
101210220010102021
4
Quaternary
21033300013312
5
Quinary
304202433324
6
Senary
23220503354
8
Octal
1117600766
10
Decimal
155124214
12
Duodecimal
43b4ab5a
16
Hexadecimal
93f01f6
20
Vigesimal
289aaae
36
Base36
2kculy
md5
5401cdce60668d97c13c19a7b9c6b6d9
sha1
42652c419b6d4c99003c2df19e65a7267c3acd99
sha256
387b3df9e0b95c4f3339919d5a5688e7ce33156b0eb93e2ca5c8c29b83bd3250
sha512
1d3d55623b8315ea8f2e7cde03a5da3ba4bdd766a1da2e8a2a9a52f25e7b6ab2beca2810245901298b8d7f7e7910575916184119de3b20a1f386b69338a8249e
ripemd-160
e45208676388365dec39ad047efa679e3fbda66f
Diameter
310248428
Circumference
974674182.19258
Area
7.5597783209359E+16
Volume
1.5636062267326E+25
Surface area
3.0239113283743E+17
Circumference
974674182.19258
Perimeter
620496856
Area
24063521769117796
Diagonal
219378767.29127
Surface area
144381130614706776
Volume
3.7328349005063E+24
Space diagonal
268683020.13219
Perimeter
465372642
Area
1.0419810578288E+16
Altitude
134341510.06609
Surface area
1.0419810578288E+16
Volume
4.399188118663E+23
Height
73126255.763755