155291268 is an even 9-digits composite number following 155291267
and preceding 155291269 . In scientific notation, it is written as 1.55291268 × 10^8.
The sum of its digits is 39. It has a total of 5 prime factors and 24 positive divisors.
There are 47057920 positive integers (up to 155291268) that are relatively prime to 155291268.
155291268 has 24 divisors, whose sum is 395287200
The reverse of 155291268 is 862192551
Previous prime number is 11
Is Prime? no Number parity even Number length 9 Sum of Digits 39 Digital Root 3
Name
one hundred fifty-five million two hundred ninety-one thousand two hundred sixty-eight
Scientific notation
1.55291268 × 10^8
Engineering notation
1.55291268 × 10^6
Prime Factorization
2 × 2 × 3 × 11 × 1176449
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
77645634 Product of the distinct prime numbers
The prime factorization of 155291268 is 2 × 2 × 3 × 11 × 1176449.
Since it has a total of 5 prime factors.
8 , 1 , 32 , 10 , 370 , 823 , 2238 , 1742 , 55832 , 55801 , 283565 , 243318 , 8762891 , 2786948 , 25458376 , 34143589 , 355553715 , 766753969 , 6927573114 , 208430614
n×2
310582536
n×3
465873804
n×4
621165072
n×5
776456340
n÷2
77645634
n÷3
51763756
n÷3
38822817
n÷5
31058253.6
n2
24115377917047824
n3
3.7449076150376E+24
n4
5.8155145208204E+32
n5
9.0309862401061E+40
2 √n12461.591712137
3 √n537.50479808228
4 √n111.63149964117
5 √n43.47398059866
1 , 2 , 3 , 4 , 6 , 11 , 12 , 22 , 33 , 44 , 66 , 132 , 1176449 , 2352898 , 3529347 , 4705796 , 7058694 , 12940939 , 14117388 , 25881878 , 38822817 , 51763756 , 77645634 , 155291268
24 divisors
τ Total Divisors
24 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-155291267 Sum of the proper positive divisors of n
A Arithmetic Mean
0.041666666666667 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
24 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 155291268 can be divided by 24 positive divisors.
The sum of these divisors (counting 155291268) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001010000011000111010000100
3
Ternary
101211012121120110
4
Quaternary
21100120322010
5
Quinary
304223310033
6
Senary
23224233020
8
Octal
1120307204
10
Decimal
155291268
12
Duodecimal
4400b770
16
Hexadecimal
9418e84
20
Vigesimal
28ab838
36
Base36
2kgfic
md5
7cd33712881fc90cd63c3736f4cbcb99
sha1
a1833a8296a3ee6bdd301ebfe3881d2a9eba4876
sha256
a6d03eddb4b8bbd6e63e779cbd4d887254c8b5597766d6915fb36d23f633a101
sha512
0cf9222912eb8bef5dad5d192454da1e877e38631ef7e6876300e827df93ce82aaf6afad9840a98f0f553f542a559b7f1552af535ab944c89825dc3512dbc567
ripemd-160
6a367d3530d12ea82f3486cc1cc44c1d3664a8e7
Diameter
310582536
Circumference
975723813.43089
Area
7.5760694102739E+16
Volume
1.5686632335699E+25
Surface area
3.0304277641096E+17
Circumference
975723813.43089
Perimeter
621165072
Area
24115377917047824
Diagonal
219615017.32372
Surface area
144692267502286944
Volume
3.7449076150376E+24
Space diagonal
268972366.14779
Perimeter
465873804
Area
1.0442264949013E+16
Altitude
134486183.0739
Surface area
1.0442264949013E+16
Volume
4.4134159491837E+23
Height
73205005.774572