157029790 is an even 9-digits composite number following 157029789
and preceding 157029791 . In scientific notation, it is written as 1.57029790 × 10^8.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 62811912 positive integers (up to 157029790) that are relatively prime to 157029790.
157029790 has 8 divisors, whose sum is 282653640
The reverse of 157029790 is 097920751
Previous prime number is 5
Is Prime? no
Number parity even
Number length 9
Sum of Digits 40
Digital Root 4
Name
one hundred fifty-seven million twenty-nine thousand seven hundred ninety
Scientific notation
1.57029790 × 10^8
Engineering notation
1.57029790 × 10^6
Prime Factorization
2 × 5 × 15702979
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
157029790
Product of the distinct prime numbers
The prime factorization of 157029790 is 2 × 5 × 15702979.
Since it has a total of 3 prime factors.
3 , 10 , 17 , 9 , 759 , 23 , 664 , 8621 , 86332 , 23201 , 940885 , 705879 , 4829742 , 1488848 , 48660042 , 32150649 , 521898074 , 311273765 , 327485686 , 1604225530
n×2
314059580
n×3
471089370
n×4
628119160
n×5
785148950
n÷2
78514895
n÷3
52343263.333333
n÷3
39257447.5
n÷5
31405958
n2
24658354947444100
n3
3.8720962991426E+24
n4
6.0803446871414E+32
n5
9.5479524934943E+40
2 √n
12531.152780172
3 √n
539.50318961284
4 √n
111.94263164752
5 √n
43.570887877543
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
-157029789
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 157029790 can be divided by 8 positive divisors.
The sum of these divisors (counting 157029790) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001010111000001010110011110
3
Ternary
101221110221101011
4
Quaternary
21113001112132
5
Quinary
310144423130
6
Senary
23325405434
8
Octal
1127012636
10
Decimal
157029790
12
Duodecimal
4470987a
16
Hexadecimal
95c159e
20
Vigesimal
2918e9a
36
Base36
2lhoym
md5
22c69d1f20bd18389f3c814d0f2f068f
sha1
4dfdf0febbe6040e5741c0f92a1c3133249a1694
sha256
e5215761a2f36f1bd2d7f963ff908e9dd2f8344fdf0ca8d671d6f9bcd071ab60
sha512
1bed5d989abd1b19b52cee73d1ca1a8c36cfb6d04c80b7a366987a0ef4be801e99183bc021590c5a85043a93a8dd100d1ab8366064af540d92f0158f1f5f9b63
ripemd-160
a0981e1d510cdbeea4719e34d8013a19c3a96a9c
Diameter
314059580
Circumference
986647269.3175
Area
7.74665067525E+16
Volume
1.6219399049838E+25
Surface area
3.0986602701E+17
Circumference
986647269.3175
Perimeter
628119160
Area
24658354947444100
Diagonal
222073658.7146
Surface area
147950129684664600
Volume
3.8720962991426E+24
Space diagonal
271983574.58187
Perimeter
471089370
Area
1.067738090001E+16
Altitude
135991787.29094
Surface area
1.067738090001E+16
Volume
4.5633092508851E+23
Height
74024552.904866