157420180 is an even 9-digits composite number following 157420179
and preceding 157420181 . In scientific notation, it is written as 1.57420180 × 10^8.
The sum of its digits is 28. It has a total of 5 prime factors and 24 positive divisors.
There are 62847360 positive integers (up to 157420180) that are relatively prime to 157420180.
157420180 has 24 divisors, whose sum is 331216200
The reverse of 157420180 is 081024751
Previous prime number is 541
Is Prime? no Number parity even Number length 9 Sum of Digits 28 Digital Root 1
Name
one hundred fifty-seven million four hundred twenty thousand one hundred eighty
Scientific notation
1.57420180 × 10^8
Engineering notation
1.57420180 × 10^6
Prime Factorization
2 × 2 × 5 × 541 × 14549
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
78710090 Product of the distinct prime numbers
The prime factorization of 157420180 is 2 × 2 × 5 × 541 × 14549.
Since it has a total of 5 prime factors.
1 , 6 , 99 , 100 , 947 , 586 , 2575 , 3850 , 62972 , 22935 , 194399 , 680410 , 1106000 , 8513649 , 47064726 , 83027113 , 961847765 , 243564590 , 5977498797 , 7570599448
n×2
314840360
n×3
472260540
n×4
629680720
n×5
787100900
n÷2
78710090
n÷3
52473393.333333
n÷3
39355045
n÷5
31484036
n2
24781113071232400
n3
3.9010472802738E+24
n4
6.1410356504921E+32
n5
9.6672293748688E+40
2 √n12546.719890075
3 √n539.94990390323
4 √n112.01214170828
5 √n43.592530585104
1 , 2 , 4 , 5 , 10 , 20 , 541 , 1082 , 2164 , 2705 , 5410 , 10820 , 14549 , 29098 , 58196 , 72745 , 145490 , 290980 , 7871009 , 15742018 , 31484036 , 39355045 , 78710090 , 157420180
24 divisors
τ Total Divisors
24 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-157420179 Sum of the proper positive divisors of n
A Arithmetic Mean
0.041666666666667 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
24 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157420180 can be divided by 24 positive divisors.
The sum of these divisors (counting 157420180) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001011000100000101010010100
3
Ternary
101222012202220001
4
Quaternary
21120200222110
5
Quinary
310244421210
6
Senary
23342021044
8
Octal
1130405224
10
Decimal
157420180
12
Duodecimal
44877784
16
Hexadecimal
9620a94
20
Vigesimal
293ha90
36
Base36
2lq26s
md5
e138df52cbc9f1af34836cd6d939843d
sha1
23f1109ad7d89585f24f6724f0536b89049b8cd7
sha256
5a0e5478b69ac49d008b01d3ab719e8903e61006377a751c4eb1dbbfe041b303
sha512
6edea27a0859a1bf6c69aa03a5700bacbfbc861949a48ab40944d9119d6bfb8c9bb0163091a3701b749953886887bd45cb32ad347f7e211a134ba6c4165fb82d
ripemd-160
b381b62022e30443a7f4e8413347dc100d1f4b0c
Diameter
314840360
Circumference
989100162.02957
Area
7.7852162772362E+16
Volume
1.6340668636019E+25
Surface area
3.1140865108945E+17
Circumference
989100162.02957
Perimeter
629680720
Area
24781113071232400
Diagonal
222625753.54721
Surface area
148686678427394400
Volume
3.9010472802738E+24
Space diagonal
272659749.89664
Perimeter
472260540
Area
1.0730536726871E+16
Altitude
136329874.94832
Surface area
1.0730536726871E+16
Volume
4.5974283093515E+23
Height
74208584.515738