102321891 is an odd 9-digits composite number following 102321890
and preceding 102321892 . In scientific notation, it is written as 1.02321891 × 10^8.
The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors.
There are 58271616 positive integers (up to 102321891) that are relatively prime to 102321891.
102321891 has 8 divisors, whose sum is 104298240
The reverse of 102321891 is 198123201
Previous prime number is 313
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 27
Digital Root 9
Name
one hundred two million three hundred twenty-one thousand eight hundred ninety-one
Scientific notation
1.02321891 × 10^8
Engineering notation
1.02321891 × 10^6
Prime Factorization
63 × 313 × 5189
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
102321891
Product of the distinct prime numbers
The prime factorization of 102321891 is 63 × 313 × 5189.
Since it has a total of 3 prime factors.
8 , 10 , 62 , 95 , 523 , 470 , 5525 , 7023 , 38316 , 80170 , 314196 , 318580 , 9885641 , 1297714 , 75356858 , 55822417 , 452309108 , 867898514 , 8753168075 , 9801978528
n×2
204643782
n×3
306965673
n×4
409287564
n×5
511609455
n÷2
51160945.5
n÷3
34107297
n÷3
25580472.75
n÷5
20464378.2
n2
10469769377815881
n3
1.071286601072E+24
n4
1.0961607082465E+32
n5
1.1216123650768E+40
2 √n
10115.428364632
3 √n
467.72385363627
4 √n
100.57548590304
5 √n
39.99389587164
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
-102321890
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 102321891 can be divided by 8 positive divisors.
The sum of these divisors (counting 102321891) is 1, the average is 0.125.
Base
System
Value
2
Binary
110000110010100111011100011
3
Ternary
21010112111020200
4
Quaternary
12012110323203
5
Quinary
202143300031
6
Senary
14053040243
8
Octal
606247343
10
Decimal
102321891
12
Duodecimal
2a326083
16
Hexadecimal
6194ee3
20
Vigesimal
1bja4eb
36
Base36
1ox42r
md5
35d9df6cace4f5271a6159f6b1f586e3
sha1
9f17dfd465733a55b548e468667e2152a1484609
sha256
b2247748fdb8d578a546d398aa5cd3f5b55317cf55668db16a2a34f87988d218
sha512
5022cb0bc72ca4d8d411a44cb2e3d7afa17f9ce9884c1dc606883658031ea9fecd3e642b0d210f9238d4785301f0e22241a372fd35714bcd045c43e285df5cff
ripemd-160
3d1b8c3db64143814b0a97e1dc074e9e00b62e0f
Diameter
204643782
Circumference
642907402.13403
Area
3.2891750562126E+16
Volume
4.4873948210894E+24
Surface area
1.315670022485E+17
Circumference
642907402.13403
Perimeter
409287564
Area
10469769377815881
Diagonal
144705005.97986
Surface area
62818616266895286
Volume
1.071286601072E+24
Space diagonal
177226713.93852
Perimeter
306965673
Area
4.5335431264765E+15
Altitude
88613356.969262
Surface area
4.5335431264765E+15
Volume
1.2625233670205E+23
Height
48235001.993287