157049825 is an odd 9-digits composite number following 157049824
and preceding 157049826 . In scientific notation, it is written as 1.57049825 × 10^8.
The sum of its digits is 41. It has a total of 4 prime factors and 12 positive divisors.
There are 118243840 positive integers (up to 157049825) that are relatively prime to 157049825.
157049825 has 12 divisors, whose sum is 173512716
The reverse of 157049825 is 528940751
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 41
Digital Root 5
Name
one hundred fifty-seven million forty-nine thousand eight hundred twenty-five
Scientific notation
1.57049825 × 10^8
Engineering notation
1.57049825 × 10^6
Prime Factorization
25 × 17 × 17 × 21737
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
9238225
Product of the distinct prime numbers
The prime factorization of 157049825 is 25 × 17 × 17 × 21737.
Since it has a total of 4 prime factors.
2 , 2 , 47 , 23 , 118 , 501 , 8793 , 3906 , 93094 , 87371 , 497354 , 867792 , 9201719 , 8659476 , 1879255 , 38280912 , 518002425 , 24898138 , 5223677400 , 9616636555
n×2
314099650
n×3
471149475
n×4
628199300
n×5
785249125
n÷2
78524912.5
n÷3
52349941.666667
n÷3
39262456.25
n÷5
31409965
n2
24664647532530625
n3
3.8735785786706E+24
n4
6.0834483790397E+32
n5
9.5540450332472E+40
2 √n
12531.952162373
3 √n
539.52613321427
4 √n
111.94620208999
5 √n
43.57199963881
1 , 17 , 25 , 289 , 425 , 7225 , 21737 , 369529 , 543425 , 6281993 , 9238225 , 157049825
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
-157049824
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 157049825 can be divided by 12 positive divisors.
The sum of these divisors (counting 157049825) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001010111000110001111100001
3
Ternary
101221111221212012
4
Quaternary
21113012033201
5
Quinary
310201043300
6
Senary
23330042305
8
Octal
1127061741
10
Decimal
157049825
12
Duodecimal
44719395
16
Hexadecimal
95c63e1
20
Vigesimal
291b4b5
36
Base36
2li4f5
md5
f7b58ed439b842710c0b381cac7a0910
sha1
5e47537c074374a4f93a4e9fce360473196fdd20
sha256
f5a802c459ad3d76b940db75747a0c512d946990ba19fb491157521a1a060174
sha512
31876c998943931546ca74506a2d88926d9dbc5b9fd6c7fb4e347a2da91307dbb3722990202b20c1a97334dd79cc614cb7cda4dfc9f336170fe9244fa9ccd84b
ripemd-160
757ded98d16e1b733d6c7ad2d009622f9e623b81
Diameter
314099650
Circumference
986773152.93513
Area
7.748627549158E+16
Volume
1.6225608007806E+25
Surface area
3.0994510196632E+17
Circumference
986773152.93513
Perimeter
628199300
Area
24664647532530625
Diagonal
222101992.48332
Surface area
147987885195183750
Volume
3.8735785786706E+24
Space diagonal
272018276.2198
Perimeter
471149475
Area
1.068010566928E+16
Altitude
136009138.1099
Surface area
1.068010566928E+16
Volume
4.5650561340616E+23
Height
74033997.49444