155012806 is an even 9-digits composite number following 155012805
and preceding 155012807 . In scientific notation, it is written as 1.55012806 × 10^8.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 71544360 positive integers (up to 155012806) that are relatively prime to 155012806.
155012806 has 8 divisors, whose sum is 250405344
The reverse of 155012806 is 608210551
Previous prime number is 13
Is Prime? no
Number parity even
Number length 9
Sum of Digits 28
Digital Root 1
Name
one hundred fifty-five million twelve thousand eight hundred six
Scientific notation
1.55012806 × 10^8
Engineering notation
1.55012806 × 10^6
Prime Factorization
2 × 13 × 5962031
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
155012806
Product of the distinct prime numbers
The prime factorization of 155012806 is 2 × 13 × 5962031.
Since it has a total of 3 prime factors.
7 , 5 , 72 , 35 , 443 , 11 , 8757 , 2120 , 59722 , 96592 , 184987 , 886204 , 5494974 , 7781824 , 29155184 , 87123742 , 609396335 , 426829726 , 7419560610 , 3147004453
n×2
310025612
n×3
465038418
n×4
620051224
n×5
775064030
n÷2
77506403
n÷3
51670935.333333
n÷3
38753201.5
n÷5
31002561.2
n2
24028970023993636
n3
3.7247980687091E+24
n4
5.7739140041398E+32
n5
8.9503061138441E+40
2 √n
12450.413888703
3 √n
537.18332859304
4 √n
111.58142268632
5 √n
43.458378248078
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
-155012805
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 155012806 can be divided by 8 positive divisors.
The sum of these divisors (counting 155012806) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001001111010100111011000110
3
Ternary
101210200110121001
4
Quaternary
21033110323012
5
Quinary
304140402211
6
Senary
23214243514
8
Octal
1117247306
10
Decimal
155012806
12
Duodecimal
43ab659a
16
Hexadecimal
93d4ec6
20
Vigesimal
288gc06
36
Base36
2kagna
md5
1486d16cde255f917b54f4c7ae5ab5a4
sha1
c8323c7f1aad06e8db253111fb6ed7f55e82c6f6
sha256
81f1a39555448e9548403eddee60cedcb5c287492b0e5d9254ce50af5e026d9b
sha512
5c91b655c93a9bf38279a8eb660368b376a5e0c867fd00104c7524a46bc33d2259f318ec660554d037078e352be53cde33802fbe569f2a4ff7d709050d700bdb
ripemd-160
b456490eb2ed88dd71612ab398f1262ca2779146
Diameter
310025612
Circumference
973974185.08388
Area
7.5489235700708E+16
Volume
1.5602397665016E+25
Surface area
3.0195694280283E+17
Circumference
973974185.08388
Perimeter
620051224
Area
24028970023993636
Diagonal
219221212.58671
Surface area
144173820143961816
Volume
3.7247980687091E+24
Space diagonal
268490055.81582
Perimeter
465038418
Area
1.0404849233777E+16
Altitude
134245027.90791
Surface area
1.0404849233777E+16
Volume
4.389716621558E+23
Height
73073737.528903