157023938 is an even 9-digits composite number following 157023937
and preceding 157023939 . In scientific notation, it is written as 1.57023938 × 10^8.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 78481300 positive integers (up to 157023938) that are relatively prime to 157023938.
157023938 has 8 divisors, whose sum is 235627920
The reverse of 157023938 is 839320751
Previous prime number is 2819
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred fifty-seven million twenty-three thousand nine hundred thirty-eight
Scientific notation
1.57023938 × 10^8
Engineering notation
1.57023938 × 10^6
Prime Factorization
2 × 2819 × 27851
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
157023938
Product of the distinct prime numbers
The prime factorization of 157023938 is 2 × 2819 × 27851.
Since it has a total of 3 prime factors.
9 , 5 , 32 , 87 , 796 , 503 , 4908 , 4356 , 22427 , 89271 , 103528 , 547333 , 163242 , 7870733 , 94800686 , 19893649 , 695785017 , 817144409 , 232015722 , 229087820
n×2
314047876
n×3
471071814
n×4
628095752
n×5
785119690
n÷2
78511969
n÷3
52341312.666667
n÷3
39255984.5
n÷5
31404787.6
n2
24656517105027844
n3
3.8716634131958E+24
n4
6.0794383575053E+32
n5
9.5461735172374E+40
2 √n
12530.919279925
3 √n
539.49648767455
4 √n
111.94158869663
5 √n
43.570563123066
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
-157023937
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 157023938 can be divided by 8 positive divisors.
The sum of these divisors (counting 157023938) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001010110111111111011000010
3
Ternary
101221110122100102
4
Quaternary
21112333323002
5
Quinary
310144231223
6
Senary
23325322402
8
Octal
1126777302
10
Decimal
157023938
12
Duodecimal
44706402
16
Hexadecimal
95bfec2
20
Vigesimal
2917jgi
36
Base36
2lhkg2
md5
79a2227677bd8faaf603ef80de2526e6
sha1
d15bd82590414169a15f8ba26804c365e011e6cf
sha256
615ecc52f1c69515fd8478cddf053ce83586c0a576035899828bec68e78ebfd6
sha512
71c3e18551e5f40f3ab090306e7b7ee64e85543c27eac7f5fa028658b72572eb59345539618e57a207dd6e38bd19f7f1841699eefa03c98ce0488dcfd80e9f02
ripemd-160
71b2705fae671b7a101bca498b3ccbe5b72c803a
Diameter
314047876
Circumference
986610500.11708
Area
7.7460733000267E+16
Volume
1.6217585781425E+25
Surface area
3.0984293200107E+17
Circumference
986610500.11708
Perimeter
628095752
Area
24656517105027844
Diagonal
222065382.73683
Surface area
147939102630167064
Volume
3.8716634131958E+24
Space diagonal
271973438.62055
Perimeter
471071814
Area
1.06765850909E+16
Altitude
135986719.31027
Surface area
1.06765850909E+16
Volume
4.5627990899044E+23
Height
74021794.245611