157045330 is an even 9-digits composite number following 157045329
and preceding 157045331 . In scientific notation, it is written as 1.57045330 × 10^8.
The sum of its digits is 28. It has a total of 5 prime factors and 32 positive divisors.
There are 56750016 positive integers (up to 157045330) that are relatively prime to 157045330.
157045330 has 32 divisors, whose sum is 310915584
The reverse of 157045330 is 033540751
Previous prime number is 47
Is Prime? no
Number parity even
Number length 9
Sum of Digits 28
Digital Root 1
Name
one hundred fifty-seven million forty-five thousand three hundred thirty
Scientific notation
1.57045330 × 10^8
Engineering notation
1.57045330 × 10^6
Prime Factorization
2 × 5 × 13 × 47 × 25703
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
157045330
Product of the distinct prime numbers
The prime factorization of 157045330 is 2 × 5 × 13 × 47 × 25703.
Since it has a total of 5 prime factors.
1 , 9 , 8 , 100 , 599 , 138 , 3631 , 3179 , 69360 , 4039 , 609520 , 772257 , 4697389 , 9978223 , 57546174 , 44125741 , 298619275 , 713521165 , 8220057726 , 6322554948
n×2
314090660
n×3
471135990
n×4
628181320
n×5
785226650
n÷2
78522665
n÷3
52348443.333333
n÷3
39261332.5
n÷5
31409066
n2
24663235674808900
n3
3.8732459854181E+24
n4
6.0827519395117E+32
n5
9.5526778564875E+40
2 √n
12531.772819518
3 √n
539.52098581788
4 √n
111.94540106462
5 √n
43.571750216844
1 , 2 , 5 , 10 , 13 , 26 , 47 , 65 , 94 , 130 , 235 , 470 , 611 , 1222 , 3055 , 6110 , 25703 , 51406 , 128515 , 257030 , 334139 , 668278 , 1208041 , 1670695 , 2416082 , 3341390 , 6040205 , 12080410 , 15704533 , 31409066 , 78522665 , 157045330
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157045329
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157045330 can be divided by 32 positive divisors.
The sum of these divisors (counting 157045330) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001010111000101001001010010
3
Ternary
101221111201200201
4
Quaternary
21113011021102
5
Quinary
310200422310
6
Senary
23330005414
8
Octal
1127051122
10
Decimal
157045330
12
Duodecimal
4471686a
16
Hexadecimal
95c5252
20
Vigesimal
291ad6a
36
Base36
2li0ya
md5
19c3954f5113cf93e011fda864a5ff8b
sha1
5070597912b6532dd92c04c22556f47fa4dc9371
sha256
231d7c9de1e095d356447b5b4540648f1fda8ff31e2ea301f6522da30bda480a
sha512
e7c1290d6232de77290618e2e8e0d52196a31ea43d3d1ae96262e9db4981aee25e3fe314c88ca5de0b6ab84aeda61b933acad2ebcd57633b6e3a328f58d8f7fd
ripemd-160
0eb226070512b700f5d370dfb3261a5a5bf24da2
Diameter
314090660
Circumference
986744910.01717
Area
7.7481840009733E+16
Volume
1.6224214844448E+25
Surface area
3.0992736003893E+17
Circumference
986744910.01717
Perimeter
628181320
Area
24663235674808900
Diagonal
222095635.59336
Surface area
147979414048853400
Volume
3.8732459854181E+24
Space diagonal
272010490.65142
Perimeter
471135990
Area
1.0679494316954E+16
Altitude
136005245.32571
Surface area
1.0679494316954E+16
Volume
4.5646641691546E+23
Height
74031878.531119