155113680 is an even 9-digits composite number following 155113679
and preceding 155113681 . In scientific notation, it is written as 1.55113680 × 10^8.
The sum of its digits is 30. It has a total of 6 prime factors and 20 positive divisors.
There are 41363584 positive integers (up to 155113680) that are relatively prime to 155113680.
155113680 has 20 divisors, whose sum is 320568768
The reverse of 155113680 is 086311551
Previous prime number is 15
Is Prime? no
Number parity even
Number length 9
Sum of Digits 30
Digital Root 3
Name
one hundred fifty-five million one hundred thirteen thousand six hundred eighty
Scientific notation
1.55113680 × 10^8
Engineering notation
1.55113680 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 15 × 646307
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
19389210
Product of the distinct prime numbers
The prime factorization of 155113680 is 2 × 2 × 2 × 2 × 15 × 646307.
Since it has a total of 6 prime factors.
6 , 9 , 71 , 63 , 814 , 606 , 6028 , 1676 , 10755 , 94856 , 40710 , 204904 , 4213190 , 4013924 , 57079319 , 18153621 , 681090674 , 926983117 , 1271670562 , 7049908833
n×2
310227360
n×3
465341040
n×4
620454720
n×5
775568400
n÷2
77556840
n÷3
51704560
n÷3
38778420
n÷5
31022736
n2
24060253723142400
n3
3.7320744967303E+24
n4
5.7889580922199E+32
n5
8.9794659305E+40
2 √n
12454.464259855
3 √n
537.29982666946
4 √n
111.59957105587
5 √n
43.464032851596
1 , 2 , 4 , 8 , 15 , 16 , 30 , 60 , 120 , 240 , 646307 , 1292614 , 2585228 , 5170456 , 9694605 , 10340912 , 19389210 , 38778420 , 77556840 , 155113680
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-155113679
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 155113680 can be divided by 20 positive divisors.
The sum of these divisors (counting 155113680) is 1, the average is 0.05.
Base
System
Value
2
Binary
1001001111101101100011010000
3
Ternary
101210212120222010
4
Quaternary
21033231203100
5
Quinary
304202114210
6
Senary
23220342520
8
Octal
1117554320
10
Decimal
155113680
12
Duodecimal
43b44a40
16
Hexadecimal
93ed8d0
20
Vigesimal
2899440
36
Base36
2kcmhc
md5
839e93e9ab031127e67a57a069e02f9c
sha1
6f7be8d5fc67a3f6738fb8f37d4f0613187735c0
sha256
5f757bce9b798abc3eee336682b3b43fa40badbeceda63fb1814735da4171c26
sha512
6377c1016b5eda00c31afca3ef4d595141878a8852658f30a46f107180625d8fc6777d85a29f154c32992c277248bcb9fd387be780805b7d32b46792129ce0d8
ripemd-160
c4402092b8327a7f03091cbedf7dbc1507e5e7e6
Diameter
310227360
Circumference
974607995.11856
Area
7.5587516340131E+16
Volume
1.5632877095437E+25
Surface area
3.0235006536052E+17
Circumference
974607995.11856
Perimeter
620454720
Area
24060253723142400
Diagonal
219363869.9656
Surface area
144361522338854400
Volume
3.7320744967303E+24
Space diagonal
268664774.70898
Perimeter
465341040
Area
1.041839547287E+16
Altitude
134332387.35449
Surface area
1.041839547287E+16
Volume
4.398291974219E+23
Height
73121289.988533