155135321 is an odd 9-digits composite number following 155135320
and preceding 155135322 . In scientific notation, it is written as 1.55135321 × 10^8.
The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors.
There are 141032100 positive integers (up to 155135321) that are relatively prime to 155135321.
155135321 has 4 divisors, whose sum is 169238544
The reverse of 155135321 is 123531551
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 26
Digital Root 8
Name
one hundred fifty-five million one hundred thirty-five thousand three hundred twenty-one
Scientific notation
1.55135321 × 10^8
Engineering notation
1.55135321 × 10^6
Prime Factorization
11 × 14103211
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
155135321
Product of the distinct prime numbers
The prime factorization of 155135321 is 11 × 14103211.
Since it has a total of 2 prime factors.
1 , 10 , 72 , 76 , 727 , 569 , 3762 , 9360 , 91630 , 46772 , 807124 , 679039 , 2073071 , 5645679 , 40210388 , 51527125 , 53741534 , 328868185 , 2817492050 , 2314813070
n×2
310270642
n×3
465405963
n×4
620541284
n×5
775676605
n÷2
77567660.5
n÷3
51711773.666667
n÷3
38783830.25
n÷5
31027064.2
n2
24066967821773041
n3
3.7336367785274E+24
n4
5.7921894013426E+32
n5
8.9857316207008E+40
2 √n
12455.333034488
3 √n
537.32481299957
4 √n
111.60346336242
5 √n
43.465245578478
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
-155135320
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 155135321 can be divided by 4 positive divisors.
The sum of these divisors (counting 155135321) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001001111110010110101011001
3
Ternary
101210220200122122
4
Quaternary
21033302311121
5
Quinary
304203312241
6
Senary
23221031025
8
Octal
1117626531
10
Decimal
155135321
12
Duodecimal
43b55475
16
Hexadecimal
93f2d59
20
Vigesimal
289bi61
36
Base36
2kd36h
md5
818844af558d8657a2d106cfa6443fb2
sha1
7426cb3ebe3822c545f8b861f0dffc2fa38dd0f5
sha256
3dea69167c185866e03ccc4994f95a09b9903132563cdd10ca4955e1edaa1d9f
sha512
739fefe7edd228c4c64369430ffcd61a1086440ba43a2644f184bb98ccced4cd37c04bf2b2d212716a2c4bcb991316040bcbcb929d183a3be8cd005cac589052
ripemd-160
e6d2195c91512ed8b16cadfcf7235e5776fd28f6
Diameter
310270642
Circumference
974743969.53179
Area
7.5608609303064E+16
Volume
1.5639421166126E+25
Surface area
3.0243443721226E+17
Circumference
974743969.53179
Perimeter
620541284
Area
24066967821773041
Diagonal
219394474.9613
Surface area
144401806930638246
Volume
3.7336367785274E+24
Space diagonal
268702258.02051
Perimeter
465405963
Area
1.0421302762859E+16
Altitude
134351129.01025
Surface area
1.0421302762859E+16
Volume
4.4001331409737E+23
Height
73131491.653768