155730105 is an odd 9-digits composite number following 155730104
and preceding 155730106 . In scientific notation, it is written as 1.55730105 × 10^8.
The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors.
There are 82197504 positive integers (up to 155730105) that are relatively prime to 155730105.
155730105 has 16 divisors, whose sum is 209786640
The reverse of 155730105 is 501037551
Previous prime number is 97
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 27
Digital Root 9
Name
one hundred fifty-five million seven hundred thirty thousand one hundred five
Scientific notation
1.55730105 × 10^8
Engineering notation
1.55730105 × 10^6
Prime Factorization
9 × 5 × 97 × 35677
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
155730105
Product of the distinct prime numbers
The prime factorization of 155730105 is 9 × 5 × 97 × 35677.
Since it has a total of 4 prime factors.
9 , 9 , 7 , 81 , 23 , 332 , 690 , 2266 , 48089 , 68103 , 192624 , 270551 , 4695031 , 8315611 , 55519991 , 56065908 , 284266977 , 78888482 , 7136384127 , 2443066036
n×2
311460210
n×3
467190315
n×4
622920420
n×5
778650525
n÷2
77865052.5
n÷3
51910035
n÷3
38932526.25
n÷5
31146021
n2
24251865603311025
n3
3.7767455768495E+24
n4
5.8815298524106E+32
n5
9.1593126147654E+40
2 √n
12479.186872549
3 √n
538.01063281962
4 √n
111.71028096173
5 √n
43.498523463165
1 , 5 , 9 , 45 , 97 , 485 , 873 , 4365 , 35677 , 178385 , 321093 , 1605465 , 3460669 , 17303345 , 31146021 , 155730105
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
-155730104
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 155730105 can be divided by 16 positive divisors.
The sum of these divisors (counting 155730105) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001010010000100000010111001
3
Ternary
101212000220112200
4
Quaternary
21102010002321
5
Quinary
304331330410
6
Senary
23241500413
8
Octal
1122040271
10
Decimal
155730105
12
Duodecimal
441a1709
16
Hexadecimal
94840b9
20
Vigesimal
28d6555
36
Base36
2kpu49
md5
c9c1b35ed573fc4345425d39798654b2
sha1
b54c52e42f8c141162fe5978e7bc9b902e611c10
sha256
fee71db866da9b886aade2a16a3be99d8af2d7e0c2b77ef2d5f50db166837692
sha512
9d33bf87c72ac9c002aef2e908bb6799171fba051b8a2776908615f0e18f86f9d20b534e12555272c749db144f138adde8eea790c2a3974513a3950a2e69f976
ripemd-160
f407b5d707805b4322935422a9fff1a43302ea48
Diameter
311460210
Circumference
978481107.62153
Area
7.6189482815209E+16
Volume
1.5819994878278E+25
Surface area
3.0475793126084E+17
Circumference
978481107.62153
Perimeter
622920420
Area
24251865603311025
Diagonal
220235626.56079
Surface area
145511193619866150
Volume
3.7767455768495E+24
Space diagonal
269732454.12804
Perimeter
467190315
Area
1.0501365850817E+16
Altitude
134866227.06402
Surface area
1.0501365850817E+16
Volume
4.450937347011E+23
Height
73411875.520262