102012389 is an odd 9-digits prime number following 102012388
and preceding 102012390 . In scientific notation, it is written as 1.02012389 × 10^8.
The sum of its digits is 26. It has a total of 1 prime factors and 2 positive divisors.
There are 102012388 positive integers (up to 102012389) that are relatively prime to 102012389.
102012389 has 2 divisors, whose sum is 102012390
The reverse of 102012389 is 983210201
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 26
Digital Root 8
Name
one hundred two million twelve thousand three hundred eighty-nine
Scientific notation
1.02012389 × 10^8
Engineering notation
1.02012389 × 10^6
Prime Factorization
102012389
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
102012389
Product of the distinct prime numbers
The prime factorization of 102012389 is 102012389.
Since it has a total of 1 prime factors.
9 , 2 , 22 , 25 , 259 , 821 , 5577 , 9464 , 90736 , 96221 , 583698 , 595513 , 4849858 , 8143677 , 18044003 , 51445057 , 991947764 , 787880677 , 6298074919 , 33056932
n×2
204024778
n×3
306037167
n×4
408049556
n×5
510061945
n÷2
51006194.5
n÷3
34004129.666667
n÷3
25503097.25
n÷5
20402477.8
n2
10406527509487321
n3
1.061594732437E+24
n4
1.0829581480572E+32
n5
1.1047514787033E+40
2 √n
10100.118266634
3 √n
467.25178889342
4 √n
100.49934460798
5 √n
39.969671935908
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
102012390
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
51006195
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
10100.118316139
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999803945
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 102012389 can be divided by 2 positive divisors.
The sum of these divisors (counting 102012389) is 102012390, the average is 51006195.
Base
System
Value
2
Binary
110000101001001010111100101
3
Ternary
21002221202200122
4
Quaternary
12011021113211
5
Quinary
202103344024
6
Senary
14042251325
8
Octal
605112745
10
Decimal
102012389
12
Duodecimal
2a1b6b45
16
Hexadecimal
61495e5
20
Vigesimal
1bhbaj9
36
Base36
1oqh9h
md5
4b53157261c92da4e4c557c6ac5e7036
sha1
06887c5f16eee1a371c98f7db0b2118409bee000
sha256
ba43d054652330d85408b24814708777ebccf0bce8a9decfa6ab63cb62967e51
sha512
1e6120ce64aa7c1b827c6a1270ce01db3f4f2e0593f83b8fdb2baca2200c0d2921c471035c39f408d5566bf8d75618918667705f96d10a0613b1c0eab1e2358f
ripemd-160
63ff6a03a8c7a62a904e6218e5d794214c6a9c4f
Diameter
204024778
Circumference
640962743.71509
Area
3.2693070373185E+16
Volume
4.446797616685E+24
Surface area
1.3077228149274E+17
Circumference
640962743.71509
Perimeter
408049556
Area
10406527509487321
Diagonal
144267304.05388
Surface area
62439165056923926
Volume
1.061594732437E+24
Space diagonal
176690640.74948
Perimeter
306037167
Area
4.5061585941988E+15
Altitude
88345320.37474
Surface area
4.5061585941988E+15
Volume
1.2511013902969E+23
Height
48089101.351293