157230849 is an odd 9-digits composite number following 157230848
and preceding 157230850 . In scientific notation, it is written as 1.57230849 × 10^8.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 103344080 positive integers (up to 157230849) that are relatively prime to 157230849.
157230849 has 8 divisors, whose sum is 212594112
The reverse of 157230849 is 948032751
Previous prime number is 71
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 39
Digital Root 3
Name
one hundred fifty-seven million two hundred thirty thousand eight hundred forty-nine
Scientific notation
1.57230849 × 10^8
Engineering notation
1.57230849 × 10^6
Prime Factorization
3 × 71 × 738173
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
157230849
Product of the distinct prime numbers
The prime factorization of 157230849 is 3 × 71 × 738173.
Since it has a total of 3 prime factors.
6 , 9 , 78 , 80 , 980 , 413 , 9977 , 1073 , 40076 , 20448 , 886203 , 431061 , 5450212 , 2279473 , 44647677 , 42080464 , 298689773 , 651650014 , 3257751494 , 8662454906
n×2
314461698
n×3
471692547
n×4
628923396
n×5
786154245
n÷2
78615424.5
n÷3
52410283
n÷3
39307712.25
n÷5
31446169.8
n2
24721539877260801
n3
3.8869887034891E+24
n4
6.11154533903E+32
n5
9.6092346235767E+40
2 √n
12539.172580358
3 √n
539.73334914566
4 √n
111.97844694564
5 √n
43.582039692683
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
-157230848
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 157230849 can be divided by 8 positive divisors.
The sum of these divisors (counting 157230849) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001010111110010011100000001
3
Ternary
101221212011011210
4
Quaternary
21113302130001
5
Quinary
310222341344
6
Senary
23334000333
8
Octal
1127623401
10
Decimal
157230849
12
Duodecimal
447a60a9
16
Hexadecimal
95f2701
20
Vigesimal
292dh29
36
Base36
2lm03l
md5
d266c9c8ff8845feee469b3546c11d1b
sha1
a9758c7a1330114465b88b112e85c864ab40598a
sha256
fdc1201d09416bded33493e846786e7c851ce1b268ee44413d9e9aa483624c8c
sha512
1b9ed8bbea29d5e75c708e4f032b077447dd56ed3c01f65b137df426c081594c41556581d4c4e967e11240ec694bb0873e9aea55eab1a492f28edbe63d56b63d
ripemd-160
fd5e952ec65a3693cae2121c7129528380c76fb0
Diameter
314461698
Circumference
987910560.27217
Area
7.766500806383E+16
Volume
1.628178020729E+25
Surface area
3.1066003225532E+17
Circumference
987910560.27217
Perimeter
628923396
Area
24721539877260801
Diagonal
222357999.07924
Surface area
148329239263564806
Volume
3.8869887034891E+24
Space diagonal
272331818.98519
Perimeter
471692547
Area
1.0704740777189E+16
Altitude
136165909.4926
Surface area
1.0704740777189E+16
Volume
4.580860117721E+23
Height
74119333.026412