157412645 is an odd 9-digits composite number following 157412644
and preceding 157412646 . In scientific notation, it is written as 1.57412645 × 10^8.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 116243136 positive integers (up to 157412645) that are relatively prime to 157412645.
157412645 has 8 divisors, whose sum is 203425656
The reverse of 157412645 is 546214751
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 35
Digital Root 8
Name
one hundred fifty-seven million four hundred twelve thousand six hundred forty-five
Scientific notation
1.57412645 × 10^8
Engineering notation
1.57412645 × 10^6
Prime Factorization
5 × 13 × 2421733
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
157412645
Product of the distinct prime numbers
The prime factorization of 157412645 is 5 × 13 × 2421733.
Since it has a total of 3 prime factors.
3 , 5 , 69 , 43 , 229 , 19 , 5380 , 4173 , 20648 , 52542 , 559077 , 793471 , 4054866 , 1831113 , 72009982 , 69916357 , 783749161 , 698415489 , 5313285627 , 9488263180
n×2
314825290
n×3
472237935
n×4
629650580
n×5
787063225
n÷2
78706322.5
n÷3
52470881.666667
n÷3
39353161.25
n÷5
31482529
n2
24778740805896025
n3
3.9004871300255E+24
n4
6.1398599592578E+32
n5
9.6649159611636E+40
2 √n
12546.419608797
3 √n
539.94128877006
4 √n
112.01080130415
5 √n
43.592113261217
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
-157412644
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 157412645 can be divided by 8 positive divisors.
The sum of these divisors (counting 157412645) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001011000011110110100100101
3
Ternary
101222012101112222
4
Quaternary
21120132310211
5
Quinary
310244201040
6
Senary
23341522125
8
Octal
1130366445
10
Decimal
157412645
12
Duodecimal
44873345
16
Hexadecimal
961ed25
20
Vigesimal
293gbc5
36
Base36
2lpwdh
md5
ddbd06d93f0227fc24a19308912c6b2d
sha1
e9b10d0c017e77e8d0c0b6e9c8bf9c81251342c8
sha256
465a349653034e74a30a96cdf721c0c1489c536e6c81eadfae0837d65e0a042b
sha512
eab94c8b24636957cfffa0cf2facc9a6fe88c6370dd52c60269a83c45deb6a14147142e61b0a629ba5dfbc16fa3779a25bba637dd91bd37462567f8b7c9f06ba
ripemd-160
5472522a93dded7f0fd3eedde9aa1682ccaf981f
Diameter
314825290
Circumference
989052818.22828
Area
7.7844710081009E+16
Volume
1.6338322284146E+25
Surface area
3.1137884032403E+17
Circumference
989052818.22828
Perimeter
629650580
Area
24778740805896025
Diagonal
222615097.44802
Surface area
148672444835376150
Volume
3.9004871300255E+24
Space diagonal
272646698.8938
Perimeter
472237935
Area
1.0729509505848E+16
Altitude
136323349.4469
Surface area
1.0729509505848E+16
Volume
4.5967681659532E+23
Height
74205032.482674