157438497 is an odd 9-digits composite number following 157438496
and preceding 157438498 . In scientific notation, it is written as 1.57438497 × 10^8.
The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors.
There are 103612800 positive integers (up to 157438497) that are relatively prime to 157438497.
157438497 has 16 divisors, whose sum is 212623488
The reverse of 157438497 is 794834751
Previous prime number is 503
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 48
Digital Root 3
Name
one hundred fifty-seven million four hundred thirty-eight thousand four hundred ninety-seven
Scientific notation
1.57438497 × 10^8
Engineering notation
1.57438497 × 10^6
Prime Factorization
3 × 101 × 503 × 1033
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
157438497
Product of the distinct prime numbers
The prime factorization of 157438497 is 3 × 101 × 503 × 1033.
Since it has a total of 4 prime factors.
7 , 10 , 5 , 26 , 204 , 246 , 9467 , 3932 , 59200 , 52886 , 916372 , 279738 , 8040420 , 8428286 , 51097398 , 51076382 , 329857598 , 573372471 , 7394110207 , 8469922668
n×2
314876994
n×3
472315491
n×4
629753988
n×5
787192485
n÷2
78719248.5
n÷3
52479499
n÷3
39359624.25
n÷5
31487699.4
n2
24786880337619009
n3
3.9024091856736E+24
n4
6.1438943687144E+32
n5
9.6728549513716E+40
2 √n
12547.449820581
3 √n
539.97084547673
4 √n
112.015399926
5 √n
43.593545000437
1 , 3 , 101 , 303 , 503 , 1033 , 1509 , 3099 , 50803 , 104333 , 152409 , 312999 , 519599 , 1558797 , 52479499 , 157438497
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157438496
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157438497 can be divided by 16 positive divisors.
The sum of these divisors (counting 157438497) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001011000100101001000100001
3
Ternary
101222020201000110
4
Quaternary
21120211020201
5
Quinary
310301012442
6
Senary
23342241533
8
Octal
1130451041
10
Decimal
157438497
12
Duodecimal
448862a9
16
Hexadecimal
9625221
20
Vigesimal
293jg4h
36
Base36
2lqgbl
md5
8aabb47554cce9588069338f796ca6f7
sha1
9c99ecd28319e8b582c699f80182878680c7292f
sha256
eee9d3fb0b8cf3df3af6feb3ffc8c4bca11e38f9e41f7a3aac074245c32b59d6
sha512
9a1560dbafc3c1ce3d92cc52af6290eca4972e243860905fd909f521548052c93e383c523f4a37f255a608dd62ca757e1c3ac51f36ebe34bf51eee353c5fc15a
ripemd-160
85b7507adbf16b15f04d5ee1b90425b44d9fd64f
Diameter
314876994
Circumference
989215251.13484
Area
7.7870281174073E+16
Volume
1.6346373372018E+25
Surface area
3.1148112469629E+17
Circumference
989215251.13484
Perimeter
629753988
Area
24786880337619009
Diagonal
222651657.69704
Surface area
148721282025714054
Volume
3.9024091856736E+24
Space diagonal
272691475.87128
Perimeter
472315491
Area
1.0733034026472E+16
Altitude
136345737.93564
Surface area
1.0733034026472E+16
Volume
4.5990333302574E+23
Height
74217219.232345