155261330 is an even 9-digits composite number following 155261329
and preceding 155261331 . In scientific notation, it is written as 1.55261330 × 10^8.
The sum of its digits is 26. It has a total of 5 prime factors and 32 positive divisors.
There are 51514560 positive integers (up to 155261330) that are relatively prime to 155261330.
155261330 has 32 divisors, whose sum is 329702400
The reverse of 155261330 is 033162551
Previous prime number is 31
Is Prime? no
Number parity even
Number length 9
Sum of Digits 26
Digital Root 8
Name
one hundred fifty-five million two hundred sixty-one thousand three hundred thirty
Scientific notation
1.55261330 × 10^8
Engineering notation
1.55261330 × 10^6
Prime Factorization
2 × 5 × 7 × 31 × 71549
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
155261330
Product of the distinct prime numbers
The prime factorization of 155261330 is 2 × 5 × 7 × 31 × 71549.
Since it has a total of 5 prime factors.
6 , 4 , 11 , 48 , 618 , 610 , 865 , 1622 , 62835 , 95337 , 17491 , 302373 , 8661309 , 3428089 , 47338152 , 42651255 , 575285533 , 787828862 , 8197451915 , 4615853324
n×2
310522660
n×3
465783990
n×4
621045320
n×5
776306650
n÷2
77630665
n÷3
51753776.666667
n÷3
38815332.5
n÷5
31052266
n2
24106080593368900
n3
3.7427421340136E+24
n4
5.81103121574E+32
n5
9.022284352273E+40
2 √n
12460.390443321
3 √n
537.47025470871
4 √n
111.62611900143
5 √n
43.472304233432
1 , 2 , 5 , 7 , 10 , 14 , 31 , 35 , 62 , 70 , 155 , 217 , 310 , 434 , 1085 , 2170 , 71549 , 143098 , 357745 , 500843 , 715490 , 1001686 , 2218019 , 2504215 , 4436038 , 5008430 , 11090095 , 15526133 , 22180190 , 31052266 , 77630665 , 155261330
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-155261329
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 155261330 can be divided by 32 positive divisors.
The sum of these divisors (counting 155261330) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001010000010001100110010010
3
Ternary
101211011002111122
4
Quaternary
21100101212102
5
Quinary
304221330310
6
Senary
23223442242
8
Octal
1120214622
10
Decimal
155261330
12
Duodecimal
43bb6382
16
Hexadecimal
9411992
20
Vigesimal
28a7d6a
36
Base36
2kfseq
md5
92841a5988b4c3d1391f6922a4435293
sha1
3b8c5acdd787f131909ca869a9e63fd738b139b0
sha256
9422523394b92dd69c1002bc56a0c9ebed0641fbe36e8dfe5865b5a926d66a3f
sha512
bd8945dc7783cd56ba53f3e99d460dd46fe96ecf0896721faed10a49f142f06ebac2a6e59e082ce5a407fa1f683ce5f628c8505d49cfdab4934539edd37753d1
ripemd-160
b6bcd60b71f4a99ba693bc905f6ac930afc4ccfb
Diameter
310522660
Circumference
975535707.42916
Area
7.5731485698971E+16
Volume
1.5677561589998E+25
Surface area
3.0292594279588E+17
Circumference
975535707.42916
Perimeter
621045320
Area
24106080593368900
Diagonal
219572678.59808
Surface area
144636483560213400
Volume
3.7427421340136E+24
Space diagonal
268920512.01072
Perimeter
465783990
Area
1.0438239089766E+16
Altitude
134460256.00536
Surface area
1.0438239089766E+16
Volume
4.4108639053228E+23
Height
73190892.866028