157099545 is an odd 9-digits composite number following 157099544
and preceding 157099546 . In scientific notation, it is written as 1.57099545 × 10^8.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 80143008 positive integers (up to 157099545) that are relatively prime to 157099545.
157099545 has 16 divisors, whose sum is 255003840
The reverse of 157099545 is 545990751
Previous prime number is 69
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
one hundred fifty-seven million ninety-nine thousand five hundred forty-five
Scientific notation
1.57099545 × 10^8
Engineering notation
1.57099545 × 10^6
Prime Factorization
3 × 5 × 69 × 151787
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
157099545
Product of the distinct prime numbers
The prime factorization of 157099545 is 3 × 5 × 69 × 151787.
Since it has a total of 4 prime factors.
7 , 10 , 29 , 76 , 731 , 549 , 1056 , 4691 , 43823 , 23842 , 282142 , 151164 , 343962 , 2280883 , 19097744 , 86937746 , 53168725 , 265833695 , 2299021756 , 5343928568
n×2
314199090
n×3
471298635
n×4
628398180
n×5
785497725
n÷2
78549772.5
n÷3
52366515
n÷3
39274886.25
n÷5
31419909
n2
24680267039207025
n3
3.8772587223379E+24
n4
6.0911558112657E+32
n5
9.5691780647395E+40
2 √n
12533.935734637
3 √n
539.58306293704
4 √n
111.95506122832
5 √n
43.574758158958
1 , 3 , 5 , 15 , 69 , 207 , 345 , 1035 , 151787 , 455361 , 758935 , 2276805 , 10473303 , 31419909 , 52366515 , 157099545
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
-157099544
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 157099545 can be divided by 16 positive divisors.
The sum of these divisors (counting 157099545) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001010111010010011000011001
3
Ternary
101221121111001200
4
Quaternary
21113102120121
5
Quinary
310204141140
6
Senary
23331104413
8
Octal
1127223031
10
Decimal
157099545
12
Duodecimal
44742109
16
Hexadecimal
95d2619
20
Vigesimal
291h8h5
36
Base36
2lj6s9
md5
842f69cc5af991865b3fb9d68aaa0d44
sha1
fab2500f9e447f6965880ef23685693da8224997
sha256
b2b6e8d23e0688e0b75ceda96ee62098c03b39d2c7ac567d0e77a30bb825b520
sha512
9f1c94f960ee984a621e8229a92fb81fa1f9d8fe5627a8499795b1b9760337a46bb78faf18ed0321f56afc0b22bb9b64abad75d9339e8e74b61bb405485b3747
ripemd-160
d604cd6521cd8813d2617dbd10461e4af5b11824
Diameter
314199090
Circumference
987085552.9086
Area
7.7535345619007E+16
Volume
1.6241023357552E+25
Surface area
3.1014138247603E+17
Circumference
987085552.9086
Perimeter
628398180
Area
24680267039207025
Diagonal
222172307.18164
Surface area
148081602235242150
Volume
3.8772587223379E+24
Space diagonal
272104393.78595
Perimeter
471298635
Area
1.0686869114069E+16
Altitude
136052196.89298
Surface area
1.0686869114069E+16
Volume
4.5693932249664E+23
Height
74057435.727214