155220964 is an even 9-digits composite number following 155220963
and preceding 155220965 . In scientific notation, it is written as 1.55220964 × 10^8.
The sum of its digits is 34. It has a total of 4 prime factors and 12 positive divisors.
There are 77439744 positive integers (up to 155220964) that are relatively prime to 155220964.
155220964 has 12 divisors, whose sum is 272234284
The reverse of 155220964 is 469022551
Previous prime number is 457
Is Prime? no
Number parity even
Number length 9
Sum of Digits 34
Digital Root 7
Name
one hundred fifty-five million two hundred twenty thousand nine hundred sixty-four
Scientific notation
1.55220964 × 10^8
Engineering notation
1.55220964 × 10^6
Prime Factorization
2 × 2 × 457 × 84913
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
77610482
Product of the distinct prime numbers
The prime factorization of 155220964 is 2 × 2 × 457 × 84913.
Since it has a total of 4 prime factors.
4 , 6 , 57 , 23 , 685 , 652 , 3139 , 278 , 7473 , 46230 , 518106 , 292453 , 4766624 , 3274943 , 46715660 , 69168911 , 425792069 , 461174356 , 9943211193 , 1907433651
n×2
310441928
n×3
465662892
n×4
620883856
n×5
776104820
n÷2
77610482
n÷3
51740321.333333
n÷3
38805241
n÷5
31044192.8
n2
24093547665089296
n3
3.7398236947551E+24
n4
5.8049903908993E+32
n5
9.0105620448613E+40
2 √n
12458.770565349
3 √n
537.42367216138
4 √n
111.61886294596
5 √n
43.470043547462
1 , 2 , 4 , 457 , 914 , 1828 , 84913 , 169826 , 339652 , 38805241 , 77610482 , 155220964
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-155220963
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 155220964 can be divided by 12 positive divisors.
The sum of these divisors (counting 155220964) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001010000000111101111100100
3
Ternary
101211002001010121
4
Quaternary
21100013233210
5
Quinary
304214032324
6
Senary
23222531324
8
Octal
1120075744
10
Decimal
155220964
12
Duodecimal
43b96b44
16
Hexadecimal
9407be4
20
Vigesimal
28a2c84
36
Base36
2kex9g
md5
a0a5cfbf4ed2b732595ec5ccb138a346
sha1
897ba00a1dc070bacf3575950cc799b429ce15db
sha256
c576da7da0cd82a99d172166be070e4f60e02b3ca810188d44b5e574900cbb95
sha512
80d95107cb934dafae5dbd5449cbc8fc3ebe660612d57e074ab14674fe273c3d28b059edbecf5a7c9c2899357a1064255db7604b95e5bf39daa9f0ad7a2ca2dc
ripemd-160
a2d2601834b2df3f02e51a85f0aa212a05e0e89d
Diameter
310441928
Circumference
975282080.37105
Area
7.569211234356E+16
Volume
1.5665336860218E+25
Surface area
3.0276844937424E+17
Circumference
975282080.37105
Perimeter
620883856
Area
24093547665089296
Diagonal
219515592.45343
Surface area
144561285990535776
Volume
3.7398236947551E+24
Space diagonal
268850596.04782
Perimeter
465662892
Area
1.0432812172629E+16
Altitude
134425298.02391
Surface area
1.0432812172629E+16
Volume
4.4074244916724E+23
Height
73171864.151142