103986987 is an odd 9-digits composite number following 103986986
and preceding 103986988 . In scientific notation, it is written as 1.03986987 × 10^8.
The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors.
There are 63391392 positive integers (up to 103986987) that are relatively prime to 103986987.
103986987 has 16 divisors, whose sum is 150716160
The reverse of 103986987 is 789689301
Previous prime number is 107
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 51
Digital Root 6
Name
one hundred three million nine hundred eighty-six thousand nine hundred eighty-seven
Scientific notation
1.03986987 × 10^8
Engineering notation
1.03986987 × 10^6
Prime Factorization
3 × 13 × 107 × 24919
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
103986987
Product of the distinct prime numbers
The prime factorization of 103986987 is 3 × 13 × 107 × 24919.
Since it has a total of 4 prime factors.
2 , 9 , 64 , 24 , 940 , 507 , 4159 , 4900 , 33045 , 40708 , 209547 , 610665 , 49089 , 4432280 , 8314439 , 63955478 , 601365418 , 877415271 , 47391202 , 3435727402
n×2
207973974
n×3
311960961
n×4
415947948
n×5
519934935
n÷2
51993493.5
n÷3
34662329
n÷3
25996746.75
n÷5
20797397.4
n2
10813293465338169
n3
1.1244418070073E+24
n4
1.1692731556753E+32
n5
1.2158919243865E+40
2 √n
10197.40099241
3 √n
470.24732267584
4 √n
100.98218155897
5 √n
40.123221836035
1 , 3 , 13 , 39 , 107 , 321 , 1391 , 4173 , 24919 , 74757 , 323947 , 971841 , 2666333 , 7998999 , 34662329 , 103986987
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-103986986
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 103986987 can be divided by 16 positive divisors.
The sum of these divisors (counting 103986987) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110001100101011011100101011
3
Ternary
21020200002022220
4
Quaternary
12030223130223
5
Quinary
203110040422
6
Senary
14152445123
8
Octal
614533453
10
Decimal
103986987
12
Duodecimal
2a9a97a3
16
Hexadecimal
632b72b
20
Vigesimal
1c9i797
36
Base36
1pwsvf
md5
efdd07ec611555e8fc56ba75054b0a9c
sha1
1bec873c6f277369298a9c73dda5e42888b366af
sha256
f2917e5394ae92f84f03a524470a2225f987ba8dae1c2903e0f53caece5a44e0
sha512
a86cf4eb39d8f2ca02a439067a1637b7d8f1a6e8f71edd7dddd2fb4f1a155cbc81f8ba9bd3c46deeddf31e82835b3165777280cc95245f38dc2dfe2f81ee36d0
ripemd-160
1e02d2502d50dcc872250017463b47a7accecc2b
Diameter
207973974
Circumference
653369508.85627
Area
3.3970963311817E+16
Volume
4.7100508270445E+24
Surface area
1.3588385324727E+17
Circumference
653369508.85627
Perimeter
415947948
Area
10813293465338169
Diagonal
147059807.32571
Surface area
64879760792029014
Volume
1.1244418070073E+24
Space diagonal
180110744.81
Perimeter
311960961
Area
4.6822934197796E+15
Altitude
90055372.405002
Surface area
4.6822934197796E+15
Volume
1.3251673779742E+23
Height
49019935.775238