157454312 is an even 9-digits composite number following 157454311
and preceding 157454313 . In scientific notation, it is written as 1.57454312 × 10^8.
The sum of its digits is 32. It has a total of 4 prime factors and 8 positive divisors.
There are 78727152 positive integers (up to 157454312) that are relatively prime to 157454312.
157454312 has 8 divisors, whose sum is 295226850
The reverse of 157454312 is 213454751
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 32
Digital Root 5
Name
one hundred fifty-seven million four hundred fifty-four thousand three hundred twelve
Scientific notation
1.57454312 × 10^8
Engineering notation
1.57454312 × 10^6
Prime Factorization
2 × 2 × 2 × 19681789
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
39363578
Product of the distinct prime numbers
The prime factorization of 157454312 is 2 × 2 × 2 × 19681789.
Since it has a total of 4 prime factors.
6 , 7 , 41 , 9 , 434 , 887 , 4506 , 1869 , 50471 , 2850 , 240500 , 167033 , 5411708 , 1830567 , 72229662 , 59092323 , 492925074 , 179741123 , 6795349564 , 442161166
n×2
314908624
n×3
472362936
n×4
629817248
n×5
787271560
n÷2
78727156
n÷3
52484770.666667
n÷3
39363578
n÷5
31490862.4
n2
24791860367393344
n3
3.903585317348E+24
n4
6.1463634047633E+32
n5
9.6777142119898E+40
2 √n
12548.080012496
3 √n
539.98892524155
4 √n
112.01821286066
5 √n
43.594420776346
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
-157454311
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 157454312 can be divided by 8 positive divisors.
The sum of these divisors (counting 157454312) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001011000101000111111101000
3
Ternary
101222021111201012
4
Quaternary
21120220333220
5
Quinary
310302014222
6
Senary
23342443052
8
Octal
1130507750
10
Decimal
157454312
12
Duodecimal
44893488
16
Hexadecimal
9628fe8
20
Vigesimal
2941ffc
36
Base36
2lqsiw
md5
9871ac326f82cdbf16040e3013ed53b6
sha1
9a2ece89cdda567e8c7dffb848514db344fdc17b
sha256
f34ef8ff4c4a862838ac56db1ad99dc23b4d873721c7205ff5fa802f4023e4cb
sha512
1b517ec3862200cdea1d805a9125cf26fae62a322be8c96ef3b568ee655783ba284832370b7bb24feffcf6590adfeb281db96c0443c6bfe3e3749aefe4065b13
ripemd-160
1ce3c53eda12a817ea1a8b5564bb7fb0348620d0
Diameter
314908624
Circumference
989314619.71047
Area
7.7885926399027E+16
Volume
1.6351299940855E+25
Surface area
3.1154370559611E+17
Circumference
989314619.71047
Perimeter
629817248
Area
24791860367393344
Diagonal
222674023.48452
Surface area
148751162204360064
Volume
3.903585317348E+24
Space diagonal
272718868.2548
Perimeter
472362936
Area
1.073519044262E+16
Altitude
136359434.1274
Surface area
1.073519044262E+16
Volume
4.6004194147283E+23
Height
74224674.494842