102023891 is an odd 9-digits composite number following 102023890
and preceding 102023892 . In scientific notation, it is written as 1.02023891 × 10^8.
The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors.
There are 101087784 positive integers (up to 102023891) that are relatively prime to 102023891.
102023891 has 4 divisors, whose sum is 102960000
The reverse of 102023891 is 198320201
Previous prime number is 109
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 26
Digital Root 8
Name
one hundred two million twenty-three thousand eight hundred ninety-one
Scientific notation
1.02023891 × 10^8
Engineering notation
1.02023891 × 10^6
Prime Factorization
109 × 935999
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
102023891
Product of the distinct prime numbers
The prime factorization of 102023891 is 109 × 935999.
Since it has a total of 2 prime factors.
2 , 8 , 79 , 75 , 729 , 738 , 597 , 1017 , 22668 , 4264 , 181428 , 25301 , 9297465 , 3562891 , 39833657 , 76353117 , 539023155 , 540030499 , 7427045363 , 776583336
n×2
204047782
n×3
306071673
n×4
408095564
n×5
510119455
n÷2
51011945.5
n÷3
34007963.666667
n÷3
25505972.75
n÷5
20404778.2
n2
10408874334779881
n3
1.0619538605643E+24
n4
1.0834466491724E+32
n5
1.1053744283948E+40
2 √n
10100.687649858
3 √n
467.26934927066
4 √n
100.50217733889
5 √n
39.970573219445
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-102023890
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 102023891 can be divided by 4 positive divisors.
The sum of these divisors (counting 102023891) is 1, the average is 0.25.
Base
System
Value
2
Binary
110000101001100001011010011
3
Ternary
21002222100110122
4
Quaternary
12011030023103
5
Quinary
202104231031
6
Senary
14042420455
8
Octal
605141323
10
Decimal
102023891
12
Duodecimal
2a20172b
16
Hexadecimal
614c2d3
20
Vigesimal
1bhcjeb
36
Base36
1oqq4z
md5
64da9e46d320ba70659d929c3a1a3339
sha1
e327477c2cc12cdda48d05649477ca7666c3196c
sha256
b03baa7f70d853ebfebd7a8d5a281e58d6e469b1bafebd0a844831d403b44964
sha512
184669171956742e13b63c89ead59ec1fde72ed3ff2f2aac4ca47006e6831802a4723e9617e0fbb8f1095667ba426ffa249381f9579f95865e8b85934412075b
ripemd-160
349ddf885c689228ca3f86d3b3639f62bd6730f2
Diameter
204047782
Circumference
641035012.91249
Area
3.2700443142284E+16
Volume
4.4483019290667E+24
Surface area
1.3080177256914E+17
Circumference
641035012.91249
Perimeter
408095564
Area
10408874334779881
Diagonal
144283570.33827
Surface area
62453246008679286
Volume
1.0619538605643E+24
Space diagonal
176710562.79787
Perimeter
306071673
Area
4.5071747993596E+15
Altitude
88355281.398935
Surface area
4.5071747993596E+15
Volume
1.2515246268537E+23
Height
48094523.446091