155216101 is an odd 9-digits composite number following 155216100
and preceding 155216102 . In scientific notation, it is written as 1.55216101 × 10^8.
The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors.
There are 150209100 positive integers (up to 155216101) that are relatively prime to 155216101.
155216101 has 4 divisors, whose sum is 160223104
The reverse of 155216101 is 101612551
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 22
Digital Root 4
Name
one hundred fifty-five million two hundred sixteen thousand one hundred one
Scientific notation
1.55216101 × 10^8
Engineering notation
1.55216101 × 10^6
Prime Factorization
31 × 5006971
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
155216101
Product of the distinct prime numbers
The prime factorization of 155216101 is 31 × 5006971.
Since it has a total of 2 prime factors.
6 , 6 , 57 , 77 , 711 , 504 , 9909 , 3433 , 11158 , 34197 , 408423 , 107290 , 7588738 , 198480 , 72265666 , 28955187 , 490200741 , 217365968 , 8117213432 , 463133257
n×2
310432202
n×3
465648303
n×4
620864404
n×5
776080505
n÷2
77608050.5
n÷3
51738700.333333
n÷3
38804025.25
n÷5
31043220.2
n2
24092038009642201
n3
3.7394722050005E+24
n4
5.8042629545804E+32
n5
9.0091506498872E+40
2 √n
12458.575400101
3 √n
537.41805969224
4 √n
111.61798869403
5 √n
43.469771164834
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-155216100
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 155216101 can be divided by 4 positive divisors.
The sum of these divisors (counting 155216101) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001010000000110100011100101
3
Ternary
101211001210110111
4
Quaternary
21100012203211
5
Quinary
304213403401
6
Senary
23222453021
8
Octal
1120064345
10
Decimal
155216101
12
Duodecimal
43b94171
16
Hexadecimal
94068e5
20
Vigesimal
28a2051
36
Base36
2ketid
md5
6c501cc26aa7f927372a67379da72bc9
sha1
9857051e63f3b0bee16b51134040a51afc302fd3
sha256
c5cca6b18ff5a65e7131f303bb956ee7e8fdcc4bdaaf8e5322afdb0f8521f16b
sha512
1f542bbd1aec999e6f61b59e11737371f13433f95cd9008686acdcf2e0bd049057f6133486a21c6dfeeee197710168530f22dbda496279803f703d0d08a5f43d
ripemd-160
853da288d23ea9544f666daba211d4dcb959faa0
Diameter
310432202
Circumference
975251525.2409
Area
7.5687369621098E+16
Volume
1.5663864543377E+25
Surface area
3.0274947848439E+17
Circumference
975251525.2409
Perimeter
620864404
Area
24092038009642201
Diagonal
219508715.13287
Surface area
144552228057853206
Volume
3.7394722050005E+24
Space diagonal
268842173.08474
Perimeter
465648303
Area
1.0432158472645E+16
Altitude
134421086.54237
Surface area
1.0432158472645E+16
Volume
4.4070102570241E+23
Height
73169571.710957