157045772 is an even 9-digits composite number following 157045771
and preceding 157045773 . In scientific notation, it is written as 1.57045772 × 10^8.
The sum of its digits is 38. It has a total of 5 prime factors and 24 positive divisors.
There are 72370368 positive integers (up to 157045772) that are relatively prime to 157045772.
157045772 has 24 divisors, whose sum is 296429616
The reverse of 157045772 is 277540751
Previous prime number is 773
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred fifty-seven million forty-five thousand seven hundred seventy-two
Scientific notation
1.57045772 × 10^8
Engineering notation
1.57045772 × 10^6
Prime Factorization
2 × 2 × 13 × 773 × 3907
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
78522886
Product of the distinct prime numbers
The prime factorization of 157045772 is 2 × 2 × 13 × 773 × 3907.
Since it has a total of 5 prime factors.
4 , 9 , 18 , 8 , 429 , 607 , 8006 , 6655 , 72493 , 66519 , 201488 , 285908 , 5034780 , 5653433 , 16600578 , 9348814 , 652116466 , 191909153 , 1795225360 , 5703628897
n×2
314091544
n×3
471137316
n×4
628183088
n×5
785228860
n÷2
78522886
n÷3
52348590.666667
n÷3
39261443
n÷5
31409154.4
n2
24663374503075984
n3
3.8732786889607E+24
n4
6.0828204187898E+32
n5
9.5528122860621E+40
2 √n
12531.79045468
3 √n
539.52149197334
4 √n
111.94547983139
5 √n
43.571774743128
1 , 2 , 4 , 13 , 26 , 52 , 773 , 1546 , 3092 , 3907 , 7814 , 10049 , 15628 , 20098 , 40196 , 50791 , 101582 , 203164 , 3020111 , 6040222 , 12080444 , 39261443 , 78522886 , 157045772
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157045771
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157045772 can be divided by 24 positive divisors.
The sum of these divisors (counting 157045772) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001010111000101010000001100
3
Ternary
101221111202022002
4
Quaternary
21113011100030
5
Quinary
310200431042
6
Senary
23330011432
8
Octal
1127052014
10
Decimal
157045772
12
Duodecimal
44716b78
16
Hexadecimal
95c540c
20
Vigesimal
291ae8c
36
Base36
2li1ak
md5
dbdc014757b0e1beb3d60d6190df6b3e
sha1
1bfa923f5a4327225b9f71978ce45ef4ecf1146b
sha256
a1f25df97d62035c0d1838a321e0eb4eb0dc2b1f63fb2edb5207f73c7b7f1337
sha512
50acb233caa6e2a9c5d643f6cb1d6186de2765628f31544ab5301b2a5fd0ae5f9d284fb76ae0ff4f301f86d3960c9a5c50d394e657617a1751df7966dae3e047
ripemd-160
516f0ab58d2a0b761c42905fcc5ed8b828ecb6fb
Diameter
314091544
Circumference
986747687.18508
Area
7.7482276151597E+16
Volume
1.6224351832726E+25
Surface area
3.0992910460639E+17
Circumference
986747687.18508
Perimeter
628183088
Area
24663374503075984
Diagonal
222096260.67575
Surface area
147980247018455904
Volume
3.8732786889607E+24
Space diagonal
272011256.21788
Perimeter
471137316
Area
1.0679554431357E+16
Altitude
136005628.10894
Surface area
1.0679554431357E+16
Volume
4.5647027106491E+23
Height
74032086.891918