155012008 is an even 9-digits composite number following 155012007
and preceding 155012009 . In scientific notation, it is written as 1.55012008 × 10^8.
The sum of its digits is 22. It has a total of 4 prime factors and 8 positive divisors.
There are 77506000 positive integers (up to 155012008) that are relatively prime to 155012008.
155012008 has 8 divisors, whose sum is 290647530
The reverse of 155012008 is 800210551
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 22
Digital Root 4
Name
one hundred fifty-five million twelve thousand eight
Scientific notation
1.55012008 × 10^8
Engineering notation
1.55012008 × 10^6
Prime Factorization
2 × 2 × 2 × 19376501
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
38753002
Product of the distinct prime numbers
The prime factorization of 155012008 is 2 × 2 × 2 × 19376501.
Since it has a total of 4 prime factors.
4 , 7 , 60 , 16 , 926 , 534 , 8139 , 2734 , 12933 , 63123 , 271043 , 469426 , 6825361 , 1216865 , 47919592 , 52669464 , 930235030 , 242982795 , 9340831336 , 1261336019
n×2
310024016
n×3
465036024
n×4
620048032
n×5
775060040
n÷2
77506004
n÷3
51670669.333333
n÷3
38753002
n÷5
31002401.6
n2
24028722624192064
n3
3.724740543651E+24
n4
5.7737951095036E+32
n5
8.9500757370473E+40
2 √n
12450.381841534
3 √n
537.18240679171
4 √n
111.58127908182
5 √n
43.458333503572
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-155012007
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 155012008 can be divided by 8 positive divisors.
The sum of these divisors (counting 155012008) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001001111010100101110101000
3
Ternary
101210200102111111
4
Quaternary
21033110232220
5
Quinary
304140341013
6
Senary
23214240104
8
Octal
1117245650
10
Decimal
155012008
12
Duodecimal
43ab6034
16
Hexadecimal
93d4ba8
20
Vigesimal
288ga08
36
Base36
2kag14
md5
bb082a4ebb20d519e67a20aa38500512
sha1
11f2f86a8da5722518fbb108e674a1ca11c9a792
sha256
9299eac6418df18bfd1be5138613065d3bdae58a27554dbb4e6fa97625eb7738
sha512
5037137cf83b8fdaa78aa38f4158a7e6c74b29f43a6ad007f768f907e02ced6b0808617e883e3d6432fe6aa148eb1ab679f02375d941192460982fb704612464
ripemd-160
c88e7752876845eca46c3f3a7d1da21eedcbd354
Diameter
310024016
Circumference
973969171.102
Area
7.5488458471309E+16
Volume
1.5602156704616E+25
Surface area
3.0195383388523E+17
Circumference
973969171.102
Perimeter
620048032
Area
24028722624192064
Diagonal
219220084.04429
Surface area
144172335745152384
Volume
3.724740543651E+24
Space diagonal
268488673.63927
Perimeter
465036024
Area
1.040474210652E+16
Altitude
134244336.81964
Surface area
1.040474210652E+16
Volume
4.3896488276269E+23
Height
73073361.348096