157549228 is an even 9-digits composite number following 157549227
and preceding 157549229 . In scientific notation, it is written as 1.57549228 × 10^8.
The sum of its digits is 43. It has a total of 4 prime factors and 12 positive divisors.
There are 76058192 positive integers (up to 157549228) that are relatively prime to 157549228.
157549228 has 12 divisors, whose sum is 285218640
The reverse of 157549228 is 822945751
Previous prime number is 29
Is Prime? no
Number parity even
Number length 9
Sum of Digits 43
Digital Root 7
Name
one hundred fifty-seven million five hundred forty-nine thousand two hundred twenty-eight
Scientific notation
1.57549228 × 10^8
Engineering notation
1.57549228 × 10^6
Prime Factorization
2 × 2 × 29 × 1358183
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
78774614
Product of the distinct prime numbers
The prime factorization of 157549228 is 2 × 2 × 29 × 1358183.
Since it has a total of 4 prime factors.
8 , 7 , 88 , 42 , 460 , 869 , 607 , 3734 , 31575 , 76381 , 182467 , 914624 , 6735058 , 6420876 , 83685236 , 37295757 , 540500188 , 909500922 , 5172360574 , 2980458496
n×2
315098456
n×3
472647684
n×4
630196912
n×5
787746140
n÷2
78774614
n÷3
52516409.333333
n÷3
39387307
n÷5
31509845.6
n2
24821759243395984
n3
3.9106490063989E+24
n4
6.1611973193711E+32
n5
9.7069188122259E+40
2 √n
12551.861535246
3 √n
540.09740812524
4 √n
112.03509064238
5 √n
43.599675393531
1 , 2 , 4 , 29 , 58 , 116 , 1358183 , 2716366 , 5432732 , 39387307 , 78774614 , 157549228
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157549227
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157549228 can be divided by 12 positive divisors.
The sum of these divisors (counting 157549228) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001011001000000001010101100
3
Ternary
101222110022220121
4
Quaternary
21121000022230
5
Quinary
310313033403
6
Senary
23344454324
8
Octal
1131001254
10
Decimal
157549228
12
Duodecimal
4491a3a4
16
Hexadecimal
96402ac
20
Vigesimal
294dd18
36
Base36
2lstrg
md5
d5a92ec5a55826a78bbee6b9dccf575a
sha1
48291c83cde67c33d4db686a11b40a965ded9d18
sha256
5a73dce1781bd8eda00ee78a665d39228577ac868da0fe79128d727d5c6aa455
sha512
14148c1314c04c91183177103741b669cd323596b0b0ccaff61c8d64e46e734d4c46b34f51817d128914c0dab551a085f95b9da7431c6f5fb38dfae267507690
ripemd-160
aefbf6e302f9dd95f12bbb4b8819a27e78fe92a3
Diameter
315098456
Circumference
989910994.52709
Area
7.7979856488227E+16
Volume
1.6380888252361E+25
Surface area
3.1191942595291E+17
Circumference
989910994.52709
Perimeter
630196912
Area
24821759243395984
Diagonal
222808254.97901
Surface area
148930555460375904
Volume
3.9106490063989E+24
Space diagonal
272883267.58925
Perimeter
472647684
Area
1.0748137035701E+16
Altitude
136441633.79463
Surface area
1.0748137035701E+16
Volume
4.6087440521085E+23
Height
74269418.326337