108214981 is an odd 9-digits composite number following 108214980
and preceding 108214982 . In scientific notation, it is written as 1.08214981 × 10^8.
The sum of its digits is 34. It has a total of 4 prime factors and 12 positive divisors.
There are 91482048 positive integers (up to 108214981) that are relatively prime to 108214981.
108214981 has 12 divisors, whose sum is 127611372
The reverse of 108214981 is 189412801
Previous prime number is 73
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 34
Digital Root 7
Name
one hundred eight million two hundred fourteen thousand nine hundred eighty-one
Scientific notation
1.08214981 × 10^8
Engineering notation
1.08214981 × 10^6
Prime Factorization
7 × 7 × 73 × 30253
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
15459283
Product of the distinct prime numbers
The prime factorization of 108214981 is 7 × 7 × 73 × 30253.
Since it has a total of 4 prime factors.
10 , 7 , 61 , 43 , 975 , 918 , 2061 , 7940 , 75143 , 52775 , 520797 , 959999 , 6182701 , 3372711 , 42956342 , 65072060 , 307956235 , 542259540 , 9355429168 , 9061924611
n×2
216429962
n×3
324644943
n×4
432859924
n×5
541074905
n÷2
54107490.5
n÷3
36071660.333333
n÷3
27053745.25
n÷5
21642996.2
n2
11710482112830361
n3
1.2672495993408E+24
n4
1.3713539131492E+32
n5
1.4840103765572E+40
2 √n
10402.642981474
3 √n
476.53608862892
4 √n
101.99334773147
5 √n
40.444314374121
1 , 7 , 49 , 73 , 511 , 3577 , 30253 , 211771 , 1482397 , 2208469 , 15459283 , 108214981
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-108214980
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 108214981 can be divided by 12 positive divisors.
The sum of these divisors (counting 108214981) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
110011100110011101011000101
3
Ternary
21112121220001021
4
Quaternary
12130303223011
5
Quinary
210200334411
6
Senary
14423231141
8
Octal
634635305
10
Decimal
108214981
12
Duodecimal
302a84b1
16
Hexadecimal
6733ac5
20
Vigesimal
1dg6h91
36
Base36
1sff7p
md5
a0886240870b4f0358f0c7333196b917
sha1
704bebb00cd7ce7e9ac821b73fac12cf064d7179
sha256
61528843c06e866b386a0c6af3ea3fb1573d928cf6f149d340b3f65811e4afd5
sha512
45bde0056413d97aef46c7fb39a70d84ed24bffcddc1abb46628ae054aa9a62161d15001bf41a2a066b6db8722217e2759611ad482d336af728dca8bcb6be824
ripemd-160
7771171fa8882b27443b7ca2b46e41d790f0afc6
Diameter
216429962
Circumference
679934778.63592
Area
3.6789564575663E+16
Volume
5.3082427087381E+24
Surface area
1.4715825830265E+17
Circumference
679934778.63592
Perimeter
432859924
Area
11710482112830361
Diagonal
153039093.78215
Surface area
70262892676982166
Volume
1.2672495993408E+24
Space diagonal
187433845.2321
Perimeter
324644943
Area
5.0707875001372E+15
Altitude
93716922.61605
Surface area
5.0707875001372E+15
Volume
1.4934679752497E+23
Height
51013031.260716