155116217 is an odd 9-digits prime number following 155116216
and preceding 155116218 . In scientific notation, it is written as 1.55116217 × 10^8.
The sum of its digits is 29. It has a total of 1 prime factors and 2 positive divisors.
There are 155116216 positive integers (up to 155116217) that are relatively prime to 155116217.
155116217 has 2 divisors, whose sum is 155116218
The reverse of 155116217 is 712611551
Previous prime number is 1
Is Prime? yes Number parity odd Number length 9 Sum of Digits 29 Digital Root 2
Name
one hundred fifty-five million one hundred sixteen thousand two hundred seventeen
Scientific notation
1.55116217 × 10^8
Engineering notation
1.55116217 × 10^6
Prime Factorization
155116217
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
155116217 Product of the distinct prime numbers
The prime factorization of 155116217 is 155116217.
Since it has a total of 1 prime factors.
5 , 9 , 59 , 90 , 589 , 807 , 9169 , 618 , 22023 , 93868 , 115976 , 346761 , 8153863 , 4661261 , 7846350 , 41291779 , 6901900 , 467210250 , 8214829174 , 9525688137
n×2
310232434
n×3
465348651
n×4
620464868
n×5
775581085
n÷2
77558108.5
n÷3
51705405.666667
n÷3
38779054.25
n÷5
31023243.4
n2
24061040776391089
n3
3.7322576223165E+24
n4
5.7893368324315E+32
n5
8.9802002838554E+40
2 √n12454.566110467
3 √n537.30275596671
4 √n111.60002737664
5 √n43.464175028005
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
155116218 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
77558109 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
12454.566150613 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999871064 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 155116217 can be divided by 2 positive divisors.
The sum of these divisors (counting 155116217) is 155116218, the average is 77558109.
Base
System
Value
2
Binary
1001001111101110001010111001
3
Ternary
101210212201110002
4
Quaternary
21033232022321
5
Quinary
304202204332
6
Senary
23220402345
8
Octal
1117561271
10
Decimal
155116217
12
Duodecimal
43b463b5
16
Hexadecimal
93ee2b9
20
Vigesimal
2899aah
36
Base36
2kcoft
md5
87355859af613cd8c21f93ebb6ed3372
sha1
99702e85b6710cb5b2e1bfec1196820986c48782
sha256
5d821db37ee9eade57a7f6b2c38e530e4b74fcd560b13265cddc6a079408e621
sha512
483a78103cef7bb0825d2f5912699f9845ef3745c4c8161f58fa5f138728414ed4598d100d0f622094d030097166146129807ce32d09f832436b21337818819f
ripemd-160
5e329843341e17d4bf60c2ad0eb51e5284137d45
Diameter
310232434
Circumference
974623935.55968
Area
7.5589988940835E+16
Volume
1.5633644170099E+25
Surface area
3.0235995576334E+17
Circumference
974623935.55968
Perimeter
620464868
Area
24061040776391089
Diagonal
219367457.82541
Surface area
144366244658346534
Volume
3.7322576223165E+24
Space diagonal
268669168.92188
Perimeter
465348651
Area
1.0418736276924E+16
Altitude
134334584.46094
Surface area
1.0418736276924E+16
Volume
4.398507789792E+23
Height
73122485.941803