128247108 is an even 9-digits composite number following 128247107
and preceding 128247109 . In scientific notation, it is written as 1.28247108 × 10^8.
The sum of its digits is 33. It has a total of 5 prime factors and 24 positive divisors.
There are 38862720 positive integers (up to 128247108) that are relatively prime to 128247108.
128247108 has 24 divisors, whose sum is 326447520
The reverse of 128247108 is 801742821
Previous prime number is 11
Is Prime? no Number parity even Number length 9 Sum of Digits 33 Digital Root 6
Name
one hundred twenty-eight million two hundred forty-seven thousand one hundred eight
Scientific notation
1.28247108 × 10^8
Engineering notation
1.28247108 × 10^6
Prime Factorization
2 × 2 × 3 × 11 × 971569
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
64123554 Product of the distinct prime numbers
The prime factorization of 128247108 is 2 × 2 × 3 × 11 × 971569.
Since it has a total of 5 prime factors.
7 , 2 , 90 , 57 , 794 , 921 , 2728 , 7636 , 38889 , 56400 , 211353 , 983756 , 4884865 , 7720316 , 26911068 , 54280168 , 10990965 , 31889728 , 2637392276 , 6951392718
n×2
256494216
n×3
384741324
n×4
512988432
n×5
641235540
n÷2
64123554
n÷3
42749036
n÷3
32061777
n÷5
25649421.6
n2
16447320710363664
n3
2.1093213154526E+24
n4
2.7051435854956E+32
n5
3.4692684156456E+40
2 √n11324.623967267
3 √n504.29252041323
4 √n106.4172164984
5 √n41.841718766185
1 , 2 , 3 , 4 , 6 , 11 , 12 , 22 , 33 , 44 , 66 , 132 , 971569 , 1943138 , 2914707 , 3886276 , 5829414 , 10687259 , 11658828 , 21374518 , 32061777 , 42749036 , 64123554 , 128247108
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
-128247107 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 128247108 can be divided by 24 positive divisors.
The sum of these divisors (counting 128247108) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
111101001001110010101000100
3
Ternary
22221022121221220
4
Quaternary
13221032111010
5
Quinary
230312401413
6
Senary
20420440340
8
Octal
751162504
10
Decimal
128247108
12
Duodecimal
36b490b0
16
Hexadecimal
7a4e544
20
Vigesimal
201ahf8
36
Base36
24cs3o
md5
d5f2d20956441581d3c1ebd2dffb4911
sha1
d9bae00960843fcfa54103e6870cd477b134c4e0
sha256
f6bfb42347b55f63c22f0eeb7552916100e67302fdafd4feb11432cbd027ee29
sha512
0d53af160bfce5cfc194e9b2acb1c35095dc3a5792a4716bf686e0776d16a76ccd3af95225ee10c80726a55fdc275dd82e7808a5277b9cd1afc56e4d85049299
ripemd-160
cbfcec54e56b57ca912b25745c373b9af813f6fa
Diameter
256494216
Circumference
805800344.67387
Area
5.1670781914914E+16
Volume
8.8355044649152E+24
Surface area
2.0668312765965E+17
Circumference
805800344.67387
Perimeter
512988432
Area
16447320710363664
Diagonal
181368799.46873
Surface area
98683924262181984
Volume
2.1093213154526E+24
Space diagonal
222130506.97977
Perimeter
384741324
Area
7.1218987796824E+15
Altitude
111065253.48989
Surface area
7.1218987796824E+15
Volume
2.4858590097632E+23
Height
60456266.489576