157219049 is an odd 9-digits composite number following 157219048
and preceding 157219050 . In scientific notation, it is written as 1.57219049 × 10^8.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 145125264 positive integers (up to 157219049) that are relatively prime to 157219049.
157219049 has 4 divisors, whose sum is 169312836
The reverse of 157219049 is 940912751
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred fifty-seven million two hundred nineteen thousand forty-nine
Scientific notation
1.57219049 × 10^8
Engineering notation
1.57219049 × 10^6
Prime Factorization
13 × 12093773
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
157219049
Product of the distinct prime numbers
The prime factorization of 157219049 is 13 × 12093773.
Since it has a total of 2 prime factors.
7 , 1 , 36 , 3 , 153 , 387 , 4546 , 2746 , 12023 , 93294 , 438130 , 974140 , 639522 , 4727918 , 60467885 , 11841876 , 564216236 , 275141329 , 2314397978 , 1929355188
n×2
314438098
n×3
471657147
n×4
628876196
n×5
786095245
n÷2
78609524.5
n÷3
52406349.666667
n÷3
39304762.25
n÷5
31443809.8
n2
24717829368464401
n3
3.8861136266542E+24
n4
6.1097108868852E+32
n5
9.6056293530104E+40
2 √n
12538.702046065
3 √n
539.71984667908
4 √n
111.9763459221
5 √n
43.581385516342
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157219048
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157219049 can be divided by 4 positive divisors.
The sum of these divisors (counting 157219049) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001010111101111100011101001
3
Ternary
101221211112222202
4
Quaternary
21113233203221
5
Quinary
310222002144
6
Senary
23333425545
8
Octal
1127574351
10
Decimal
157219049
12
Duodecimal
4479b2b5
16
Hexadecimal
95ef8e9
20
Vigesimal
292c7c9
36
Base36
2llqzt
md5
edf273cead7bf247ccceac8abf8ce17a
sha1
2eb21d3c50a3659536aa6e3ad5894a7f34b29273
sha256
7130d650610d479246bd8f556d4701bff63defb1be4f9f6b29ea7823900862e7
sha512
8d81ae7fd0fd42d4e1ace8410b7328a8e023047b74f6f0054d95675a28d4544bfb5fde1b4cbc571e17b779d5f168871a55012fd227c55dd60bde3e1b844211fc
ripemd-160
9b6e272cbe687b2f39d5b266a45315b105d098b7
Diameter
314438098
Circumference
987836418.68555
Area
7.7653351156654E+16
Volume
1.6278114694016E+25
Surface area
3.1061340462662E+17
Circumference
987836418.68555
Perimeter
628876196
Area
24717829368464401
Diagonal
222341311.3592
Surface area
148306976210786406
Volume
3.8861136266542E+24
Space diagonal
272311380.78566
Perimeter
471657147
Area
1.070313407975E+16
Altitude
136155690.39283
Surface area
1.070313407975E+16
Volume
4.5798288297811E+23
Height
74113770.453067