157415140 is an even 9-digits composite number following 157415139
and preceding 157415141 . In scientific notation, it is written as 1.57415140 × 10^8.
The sum of its digits is 28. It has a total of 5 prime factors and 24 positive divisors.
There are 62915328 positive integers (up to 157415140) that are relatively prime to 157415140.
157415140 has 24 divisors, whose sum is 330838200
The reverse of 157415140 is 041514751
Previous prime number is 1693
Is Prime? no
Number parity even
Number length 9
Sum of Digits 28
Digital Root 1
Name
one hundred fifty-seven million four hundred fifteen thousand one hundred forty
Scientific notation
1.57415140 × 10^8
Engineering notation
1.57415140 × 10^6
Prime Factorization
2 × 2 × 5 × 1693 × 4649
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
78707570
Product of the distinct prime numbers
The prime factorization of 157415140 is 2 × 2 × 5 × 1693 × 4649.
Since it has a total of 5 prime factors.
7 , 10 , 76 , 95 , 797 , 682 , 989 , 9657 , 73426 , 72514 , 534811 , 905276 , 3741311 , 3194677 , 37017532 , 64792472 , 926690843 , 885346018 , 7766741626 , 6608004625
n×2
314830280
n×3
472245420
n×4
629660560
n×5
787075700
n÷2
78707570
n÷3
52471713.333333
n÷3
39353785
n÷5
31483028
n2
24779526301219600
n3
3.9006726018402E+24
n4
6.1402492371283E+32
n5
9.6656819329745E+40
2 √n
12546.51903916
3 √n
539.94414145575
4 √n
112.01124514601
5 √n
43.592251447871
1 , 2 , 4 , 5 , 10 , 20 , 1693 , 3386 , 4649 , 6772 , 8465 , 9298 , 16930 , 18596 , 23245 , 33860 , 46490 , 92980 , 7870757 , 15741514 , 31483028 , 39353785 , 78707570 , 157415140
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
-157415139
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 157415140 can be divided by 24 positive divisors.
The sum of these divisors (counting 157415140) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001011000011111011011100100
3
Ternary
101222012111222101
4
Quaternary
21120133123210
5
Quinary
310244241030
6
Senary
23341541444
8
Octal
1130373344
10
Decimal
157415140
12
Duodecimal
44874884
16
Hexadecimal
961f6e4
20
Vigesimal
293ghh0
36
Base36
2lpyas
md5
54403b0ca7fe4e5690fb29cea338dc0b
sha1
163917236c585c47b89c20d9c933e30c86ccbcb1
sha256
4e73f193cd8d314af8329a4327e0436ff66eaf4bd9f352f1216d04c129395afd
sha512
ca7d2c982c589b1d716234b4a094faaa16657a8a0383277e138bd5da892de64964937067eb559bc928f49ca813c9f311bfd2ac8b4c2473c58c6165a87bbdc35f
ripemd-160
dc4e80d132ee79cf27f9c96048433d3260c38f22
Diameter
314830280
Circumference
989068494.77562
Area
7.7847177787347E+16
Volume
1.6339099186667E+25
Surface area
3.1138871114939E+17
Circumference
989068494.77562
Perimeter
629660560
Area
24779526301219600
Diagonal
222618625.91086
Surface area
148677157807317600
Volume
3.9006726018402E+24
Space diagonal
272651020.36057
Perimeter
472245420
Area
1.07298496353E+16
Altitude
136325510.18028
Surface area
1.07298496353E+16
Volume
4.5969867465829E+23
Height
74206208.636953