157445873 is an odd 9-digits composite number following 157445872
and preceding 157445874 . In scientific notation, it is written as 1.57445873 × 10^8.
The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors.
There are 145334640 positive integers (up to 157445873) that are relatively prime to 157445873.
157445873 has 4 divisors, whose sum is 169557108
The reverse of 157445873 is 378544751
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 44
Digital Root 8
Name
one hundred fifty-seven million four hundred forty-five thousand eight hundred seventy-three
Scientific notation
1.57445873 × 10^8
Engineering notation
1.57445873 × 10^6
Prime Factorization
13 × 12111221
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
157445873
Product of the distinct prime numbers
The prime factorization of 157445873 is 13 × 12111221.
Since it has a total of 2 prime factors.
9 , 8 , 95 , 98 , 483 , 527 , 666 , 2792 , 90283 , 77197 , 150159 , 374416 , 9114585 , 1100831 , 40467076 , 36901773 , 465599927 , 526428044 , 7764747766 , 1915429233
n×2
314891746
n×3
472337619
n×4
629783492
n×5
787229365
n÷2
78722936.5
n÷3
52481957.666667
n÷3
39361468.25
n÷5
31489174.6
n2
24789202924732129
n3
3.9029576954586E+24
n4
6.1450458164355E+32
n5
9.6751210319368E+40
2 √n
12547.743741406
3 √n
539.97927789709
4 √n
112.01671188446
5 √n
43.593953464655
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
-157445872
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 157445873 can be divided by 4 positive divisors.
The sum of these divisors (counting 157445873) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001011000100110111011110001
3
Ternary
101222021002010122
4
Quaternary
21120212323301
5
Quinary
310301231443
6
Senary
23342340025
8
Octal
1130467361
10
Decimal
157445873
12
Duodecimal
4488a615
16
Hexadecimal
9626ef1
20
Vigesimal
2940edd
36
Base36
2lqm0h
md5
212ee59ae09c0f433fbe8a591df2cc76
sha1
3767b7433674251aa7f1225a1091c58647474ae3
sha256
407a23b0c66c5b237c3c6a8316573e08046a13a20452fbc0d0b4d7b86bae5772
sha512
44a2c9cefe3ca2ca9190601d10d0be0dc1c1b9e4548180bce15e251361280af896773a0e48c79f3fc36b4c3a3cfb8831fee00378af5626ec56f2e658fb96920c
ripemd-160
217a893009f339c564536dd4fad5ea3df7a3ca00
Diameter
314891746
Circumference
989261595.90966
Area
7.7877577796685E+16
Volume
1.6348670964433E+25
Surface area
3.1151031118674E+17
Circumference
989261595.90966
Perimeter
629783492
Area
24789202924732129
Diagonal
222662088.93627
Surface area
148735217548392774
Volume
3.9029576954586E+24
Space diagonal
272704251.47804
Perimeter
472337619
Area
1.0734039736193E+16
Altitude
136352125.73902
Surface area
1.0734039736193E+16
Volume
4.5996797552383E+23
Height
74220696.312091