157030168 is an even 9-digits composite number following 157030167
and preceding 157030169 . In scientific notation, it is written as 1.57030168 × 10^8.
The sum of its digits is 31. It has a total of 5 prime factors and 16 positive divisors.
There are 78472608 positive integers (up to 157030168) that are relatively prime to 157030168.
157030168 has 16 divisors, whose sum is 294590880
The reverse of 157030168 is 861030751
Previous prime number is 8237
Is Prime? no
Number parity even
Number length 9
Sum of Digits 31
Digital Root 4
Name
one hundred fifty-seven million thirty thousand one hundred sixty-eight
Scientific notation
1.57030168 × 10^8
Engineering notation
1.57030168 × 10^6
Prime Factorization
2 × 2 × 2 × 8237 × 2383
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
39257542
Product of the distinct prime numbers
The prime factorization of 157030168 is 2 × 2 × 2 × 8237 × 2383.
Since it has a total of 5 prime factors.
3 , 4 , 54 , 67 , 756 , 626 , 5412 , 3546 , 53592 , 33993 , 125352 , 203248 , 8944956 , 4356113 , 24648279 , 64943250 , 873669784 , 248843889 , 3956327027 , 1192120941
n×2
314060336
n×3
471090504
n×4
628120672
n×5
785150840
n÷2
78515084
n÷3
52343389.333333
n÷3
39257542
n÷5
31406033.6
n2
24658473662108224
n3
3.8721242617844E+24
n4
6.0804032334488E+32
n5
9.5480674125622E+40
2 √n
12531.167862574
3 √n
539.50362250744
4 √n
111.94269901416
5 √n
43.570908854174
1 , 2 , 4 , 8 , 2383 , 4766 , 8237 , 9532 , 16474 , 19064 , 32948 , 65896 , 19628771 , 39257542 , 78515084 , 157030168
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
-157030167
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 157030168 can be divided by 16 positive divisors.
The sum of these divisors (counting 157030168) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001010111000001011100011000
3
Ternary
101221110221220011
4
Quaternary
21113001130120
5
Quinary
310144431133
6
Senary
23325411304
8
Octal
1127013430
10
Decimal
157030168
12
Duodecimal
44709b34
16
Hexadecimal
95c1718
20
Vigesimal
2918f88
36
Base36
2lhp94
md5
6f333bfde143cfd7d958bb8804adbf0a
sha1
19ca8a9995a5fe16d96a78995e95041e6d4d8da3
sha256
3b5e4aad3bf412be8956a701e647831665df53f8c47cfd048042664ef9909bb5
sha512
e9c011e9f660fa5fdb0a782aaee301d7fa9a16b602fb97682c12a22f65bf66bc56a897b70dec798b880a8d4d32a3e6eee9c4eff7d873e27cc94a481b59f34b8a
ripemd-160
7cefbe89982e5c950bac8362eefb3b8df07fe743
Diameter
314060336
Circumference
986649644.36154
Area
7.7466879705617E+16
Volume
1.6219516179478E+25
Surface area
3.0986751882247E+17
Circumference
986649644.36154
Perimeter
628120672
Area
24658473662108224
Diagonal
222074193.28733
Surface area
147950841972649344
Volume
3.8721242617844E+24
Space diagonal
271984229.29708
Perimeter
471090504
Area
1.0677432304968E+16
Altitude
135992114.64854
Surface area
1.0677432304968E+16
Volume
4.5633422051745E+23
Height
74024731.095775