157428323 is an odd 9-digits composite number following 157428322
and preceding 157428324 . In scientific notation, it is written as 1.57428323 × 10^8.
The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors.
There are 139345920 positive integers (up to 157428323) that are relatively prime to 157428323.
157428323 has 16 divisors, whose sum is 176606976
The reverse of 157428323 is 323824751
Previous prime number is 113
Is Prime? no Number parity odd Number length 9 Sum of Digits 35 Digital Root 8
Name
one hundred fifty-seven million four hundred twenty-eight thousand three hundred twenty-three
Scientific notation
1.57428323 × 10^8
Engineering notation
1.57428323 × 10^6
Prime Factorization
13 × 31 × 113 × 3457
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
157428323 Product of the distinct prime numbers
The prime factorization of 157428323 is 13 × 31 × 113 × 3457.
Since it has a total of 4 prime factors.
1 , 8 , 64 , 40 , 972 , 284 , 4749 , 8862 , 49579 , 84290 , 8394 , 8103 , 2477135 , 1776291 , 56298537 , 35209370 , 453135671 , 182122818 , 4608152914 , 4041501909
n×2
314856646
n×3
472284969
n×4
629713292
n×5
787141615
n÷2
78714161.5
n÷3
52476107.666667
n÷3
39357080.75
n÷5
31485664.6
n2
24783676882592329
n3
3.9016526894004E+24
n4
6.1423063982074E+32
n5
9.6697299562196E+40
2 √n12547.044393003
3 √n539.95921388339
4 √n112.01359021567
5 √n43.592981564937
1 , 13 , 31 , 113 , 403 , 1469 , 3457 , 3503 , 44941 , 45539 , 107167 , 390641 , 1393171 , 5078333 , 12109871 , 157428323
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
-157428322 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 157428323 can be divided by 16 positive divisors.
The sum of these divisors (counting 157428323) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001011000100010101001100011
3
Ternary
101222020012001122
4
Quaternary
21120202221203
5
Quinary
310300201243
6
Senary
23342122455
8
Octal
1130425143
10
Decimal
157428323
12
Duodecimal
4488042b
16
Hexadecimal
9622a63
20
Vigesimal
293iag3
36
Base36
2lq8gz
md5
f479b1c025b37f0133cb9bf8d1e9bff6
sha1
e2a7ab50ebfab537b2cf9685ea4d8a740775bdcc
sha256
cbb3a6391169133fab466fb66c20220edc15bc854702fc73f1487660854b2bfb
sha512
0bc08a97836512f11a3558f29ae427a7d67dc2fdcb072829fb3ce1f131a11b1f15c5dca903deb34163ab218986fcda3968be538b2ca843ce47d2775ac8704451
ripemd-160
2e74fa236f3440888701ab8fabbf2edf90e059bf
Diameter
314856646
Circumference
989151326.00752
Area
7.7860217223295E+16
Volume
1.6343204567839E+25
Surface area
3.1144086889318E+17
Circumference
989151326.00752
Perimeter
629713292
Area
24783676882592329
Diagonal
222637269.48825
Surface area
148702061295553974
Volume
3.9016526894004E+24
Space diagonal
272673853.98636
Perimeter
472284969
Area
1.0731646889755E+16
Altitude
136336926.99318
Surface area
1.0731646889755E+16
Volume
4.5981417908496E+23
Height
74212423.162751