157029789 is an odd 9-digits composite number following 157029788
and preceding 157029790 . In scientific notation, it is written as 1.57029789 × 10^8.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 88501248 positive integers (up to 157029789) that are relatively prime to 157029789.
157029789 has 8 divisors, whose sum is 166762552
The reverse of 157029789 is 987920751
Previous prime number is 73
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 48
Digital Root 3
Name
one hundred fifty-seven million twenty-nine thousand seven hundred eighty-nine
Scientific notation
1.57029789 × 10^8
Engineering notation
1.57029789 × 10^6
Prime Factorization
21 × 73 × 102433
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
157029789
Product of the distinct prime numbers
The prime factorization of 157029789 is 21 × 73 × 102433.
Since it has a total of 3 prime factors.
1 , 8 , 53 , 9 , 249 , 921 , 3104 , 1920 , 19752 , 56576 , 418982 , 698870 , 7273452 , 6130175 , 98376920 , 15449025 , 683824896 , 84637968 , 2029917120 , 4517775913
n×2
314059578
n×3
471089367
n×4
628119156
n×5
785148945
n÷2
78514894.5
n÷3
52343263
n÷3
39257447.25
n÷5
31405957.8
n2
24658354633384521
n3
3.8720962251675E+24
n4
6.0803445322576E+32
n5
9.5479521894771E+40
2 √n
12531.152740271
3 √n
539.50318846762
4 √n
111.9426314693
5 √n
43.570887822049
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
-157029788
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 157029789 can be divided by 8 positive divisors.
The sum of these divisors (counting 157029789) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001010111000001010110011101
3
Ternary
101221110221101010
4
Quaternary
21113001112131
5
Quinary
310144423124
6
Senary
23325405433
8
Octal
1127012635
10
Decimal
157029789
12
Duodecimal
44709879
16
Hexadecimal
95c159d
20
Vigesimal
2918e99
36
Base36
2lhoyl
md5
88fe210df895e7c7901f3bd2917be707
sha1
7bdde3277f6c2b6f384ee1fd873ab4cde47ace90
sha256
7b624403c988129f1b17e72bfc8b933d8eb3b8ed90fa9ae1b4d97c80cbe0b4cb
sha512
b8c3fed58e920ea3041f8035e47a8d330bc7c8b7fb7f34b229eadc33858834db128ecd84ce42396f4f140fe00900c9607833be0bad36470a1e4291d01900dfc0
ripemd-160
d00c51f9b7b582d3fbf808b6efc0b570dbc1c600
Diameter
314059578
Circumference
986647263.03431
Area
7.7466505765853E+16
Volume
1.6219398739972E+25
Surface area
3.0986602306341E+17
Circumference
986647263.03431
Perimeter
628119156
Area
24658354633384521
Diagonal
222073657.30039
Surface area
147950127800307126
Volume
3.8720962251675E+24
Space diagonal
271983572.84982
Perimeter
471089367
Area
1.0677380764018E+16
Altitude
135991786.42491
Surface area
1.0677380764018E+16
Volume
4.5633091637047E+23
Height
74024552.433462