157049219 is an odd 9-digits composite number following 157049218
and preceding 157049220 . In scientific notation, it is written as 1.57049219 × 10^8.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 155850240 positive integers (up to 157049219) that are relatively prime to 157049219.
157049219 has 4 divisors, whose sum is 158248200
The reverse of 157049219 is 912940751
Previous prime number is 131
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred fifty-seven million forty-nine thousand two hundred nineteen
Scientific notation
1.57049219 × 10^8
Engineering notation
1.57049219 × 10^6
Prime Factorization
131 × 1198849
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
157049219
Product of the distinct prime numbers
The prime factorization of 157049219 is 131 × 1198849.
Since it has a total of 2 prime factors.
9 , 10 , 46 , 14 , 407 , 946 , 3425 , 7086 , 38261 , 17309 , 526832 , 985318 , 7364307 , 5592636 , 98077858 , 48531561 , 256678742 , 648373854 , 9381074134 , 828322917
n×2
314098438
n×3
471147657
n×4
628196876
n×5
785246095
n÷2
78524609.5
n÷3
52349739.666667
n÷3
39262304.75
n÷5
31409843.8
n2
24664457188509961
n3
3.8735337385144E+24
n4
6.0833544840384E+32
n5
9.5538607061838E+40
2 √n
12531.927984153
3 √n
539.52543926622
4 √n
111.94609409958
5 √n
43.571966012956
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
-157049218
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 157049219 can be divided by 4 positive divisors.
The sum of these divisors (counting 157049219) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001010111000110000110000011
3
Ternary
101221111221000202
4
Quaternary
21113012012003
5
Quinary
310201033334
6
Senary
23330035415
8
Octal
1127060603
10
Decimal
157049219
12
Duodecimal
44718b6b
16
Hexadecimal
95c6183
20
Vigesimal
291b30j
36
Base36
2li3yb
md5
10d47f2d4080bb0584690d6632c573b6
sha1
16190385c5a5861e940e02456c88df19ae50a71f
sha256
51b45659151db8c26d1d13a806ed389481ebcd7c733bbf7774266b4ebc65622a
sha512
d56dcc558028dd8740a1db6c0a011894a5c8791686a22b10aa8d6d5d0bdc33df9325217e6250f0ca4846a3f05eddccf289421d134dbdd550d26275b7317c08f2
ripemd-160
f552682e1e7ee98e9585711d9116b44f0e99e0b4
Diameter
314098438
Circumference
986769345.32483
Area
7.7485677508203E+16
Volume
1.6225420181799E+25
Surface area
3.0994271003281E+17
Circumference
986769345.32483
Perimeter
628196876
Area
24664457188509961
Diagonal
222101135.4699
Surface area
147986743131059766
Volume
3.8735337385144E+24
Space diagonal
272017226.59701
Perimeter
471147657
Area
1.0680023247902E+16
Altitude
136008613.29851
Surface area
1.0680023247902E+16
Volume
4.5650032894307E+23
Height
74033711.823301