103680981 is an odd 9-digits composite number following 103680980
and preceding 103680982 . In scientific notation, it is written as 1.03680981 × 10^8.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 69004224 positive integers (up to 103680981) that are relatively prime to 103680981.
103680981 has 8 divisors, whose sum is 115395160
The reverse of 103680981 is 189086301
Previous prime number is 613
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 36
Digital Root 9
Name
one hundred three million six hundred eighty thousand nine hundred eighty-one
Scientific notation
1.03680981 × 10^8
Engineering notation
1.03680981 × 10^6
Prime Factorization
9 × 613 × 18793
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
103680981
Product of the distinct prime numbers
The prime factorization of 103680981 is 9 × 613 × 18793.
Since it has a total of 3 prime factors.
10 , 9 , 16 , 19 , 540 , 63 , 8352 , 4259 , 94210 , 17747 , 256605 , 988221 , 2698103 , 619391 , 19762284 , 11535226 , 370040133 , 204871643 , 4849551854 , 6775140372
n×2
207361962
n×3
311042943
n×4
414723924
n×5
518404905
n÷2
51840490.5
n÷3
34560327
n÷3
25920245.25
n÷5
20736196.2
n2
10749745821122361
n3
1.1145441922346E+24
n4
1.1555703521874E+32
n5
1.198106677293E+40
2 √n
10182.385820622
3 √n
469.78559860425
4 √n
100.90780852155
5 √n
40.09957959995
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
-103680980
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 103680981 can be divided by 8 positive divisors.
The sum of these divisors (counting 103680981) is 1, the average is 0.125.
Base
System
Value
2
Binary
110001011100000101111010101
3
Ternary
21020002112120100
4
Quaternary
12023200233111
5
Quinary
203020242411
6
Senary
14142124313
8
Octal
613405725
10
Decimal
103680981
12
Duodecimal
2a880699
16
Hexadecimal
62e0bd5
20
Vigesimal
1c80291
36
Base36
1pq8r9
md5
8645890f71402273fb38f5a2891db8e6
sha1
8c8e869246d762529d63dda65c44459123fc3b53
sha256
071627ccf602b7dd76583e508724ab520b5caeda76b58888cd955d1e360fc0b4
sha512
f17de88186fdbf31d5e24906a29a9fab099a242c6869448fafb56582f6142dcd2067b20ec095172fad7bfe8ffe443bc536b29b80c089e2285c5f1dd34dd76259
ripemd-160
551e1f7f84d95f6f0620063fb1063f47510abfb2
Diameter
207361962
Circumference
651446816.45317
Area
3.3771322499596E+16
Volume
4.6685917952339E+24
Surface area
1.3508528999838E+17
Circumference
651446816.45317
Perimeter
414723924
Area
10749745821122361
Diagonal
146627049.49035
Surface area
64498474926734166
Volume
1.1145441922346E+24
Space diagonal
179580726.87058
Perimeter
311042943
Area
4.6547764826588E+15
Altitude
89790363.435292
Surface area
4.6547764826588E+15
Volume
1.313502927102E+23
Height
48875683.163449