157068740 is an even 9-digits composite number following 157068739
and preceding 157068741 . In scientific notation, it is written as 1.57068740 × 10^8.
The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors.
There are 62827488 positive integers (up to 157068740) that are relatively prime to 157068740.
157068740 has 12 divisors, whose sum is 329844396
The reverse of 157068740 is 047860751
Previous prime number is 5
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred fifty-seven million sixty-eight thousand seven hundred forty
Scientific notation
1.57068740 × 10^8
Engineering notation
1.57068740 × 10^6
Prime Factorization
2 × 2 × 5 × 7853437
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
78534370
Product of the distinct prime numbers
The prime factorization of 157068740 is 2 × 2 × 5 × 7853437.
Since it has a total of 4 prime factors.
5 , 3 , 31 , 18 , 746 , 326 , 913 , 4358 , 27702 , 96090 , 396562 , 351629 , 1405680 , 9898089 , 90847635 , 36580224 , 741878498 , 217717927 , 6115131225 , 9425609742
n×2
314137480
n×3
471206220
n×4
628274960
n×5
785343700
n÷2
78534370
n÷3
52356246.666667
n÷3
39267185
n÷5
31413748
n2
24670589085187600
n3
3.8749783426682E+24
n4
6.0863796581018E+32
n5
9.5597998405968E+40
2 √n
12532.706810582
3 √n
539.54779242791
4 √n
111.94957262349
5 √n
43.573049146087
1 , 2 , 4 , 5 , 10 , 20 , 7853437 , 15706874 , 31413748 , 39267185 , 78534370 , 157068740
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157068739
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157068740 can be divided by 12 positive divisors.
The sum of these divisors (counting 157068740) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001010111001010110111000100
3
Ternary
101221112220210202
4
Quaternary
21113022313010
5
Quinary
310202144430
6
Senary
23330310032
8
Octal
1127126704
10
Decimal
157068740
12
Duodecimal
44728318
16
Hexadecimal
95cadc4
20
Vigesimal
291dbh0
36
Base36
2lij0k
md5
ab23080ef0995a4d25fd5c050506f994
sha1
fe5f90b95f278582279f9c85808fa50e6f6ae15a
sha256
c48fd121dbcd730f1ee48f9edc22526eee078e867e692f080f0b8110841aec8d
sha512
6ca008d95ee48bc54f221386b93d18e90b850733438a9048ffc95641e4a8bd13eb401fa8e2e262f0924a221919f831b807b3285f56e7f5dd1371db2b05c2d47b
ripemd-160
31fd23253003e1563dc0b9810d46d4fb67858ba0
Diameter
314137480
Circumference
986891999.38521
Area
7.7504941429758E+16
Volume
1.6231471325528E+25
Surface area
3.1001976571903E+17
Circumference
986891999.38521
Perimeter
628274960
Area
24670589085187600
Diagonal
222128742.33285
Surface area
148023534511125600
Volume
3.8749783426682E+24
Space diagonal
272051037.96083
Perimeter
471206220
Area
1.068267843705E+16
Altitude
136025518.98041
Surface area
1.068267843705E+16
Volume
4.5667057717528E+23
Height
74042914.110951