102078491 is an odd 9-digits prime number following 102078490
and preceding 102078492 . In scientific notation, it is written as 1.02078491 × 10^8.
The sum of its digits is 32. It has a total of 1 prime factors and 2 positive divisors.
There are 102078490 positive integers (up to 102078491) that are relatively prime to 102078491.
102078491 has 2 divisors, whose sum is 102078492
The reverse of 102078491 is 194870201
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 32
Digital Root 5
Name
one hundred two million seventy-eight thousand four hundred ninety-one
Scientific notation
1.02078491 × 10^8
Engineering notation
1.02078491 × 10^6
Prime Factorization
102078491
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
102078491
Product of the distinct prime numbers
The prime factorization of 102078491 is 102078491.
Since it has a total of 1 prime factors.
9 , 2 , 8 , 26 , 655 , 395 , 1555 , 12 , 9265 , 39202 , 156668 , 433203 , 9756475 , 6309009 , 34899075 , 99638267 , 314477442 , 529443498 , 8154696472 , 9339519509
n×2
204156982
n×3
306235473
n×4
408313964
n×5
510392455
n÷2
51039245.5
n÷3
34026163.666667
n÷3
25519622.75
n÷5
20415698.2
n2
10420018324837081
n3
1.0636597467917E+24
n4
1.0857678188994E+32
n5
1.1083354052961E+40
2 √n
10103.390074623
3 √n
467.35269039248
4 √n
100.51562104779
5 √n
39.974850504396
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
102078492
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
51039246
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
10103.390124112
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999804072
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 102078491 can be divided by 2 positive divisors.
The sum of these divisors (counting 102078491) is 102078492, the average is 51039246.
Base
System
Value
2
Binary
110000101011001100000011011
3
Ternary
21010002010100212
4
Quaternary
12011121200123
5
Quinary
202113002431
6
Senary
14043521335
8
Octal
605314033
10
Decimal
102078491
12
Duodecimal
2a22924b
16
Hexadecimal
615981b
20
Vigesimal
1bhjg4b
36
Base36
1orw9n
md5
390b096ec09bd872ac396ba01132e1e2
sha1
02c78f42bdde2270bdcd96c79f4c6725fe34d6b6
sha256
60233af04218b4b27571626baadf51fb7912e3ad7c0ff3c1323d36e56118470d
sha512
cb877b663dd1753c5c31a32c0cdd4e4e297e4bfdf85fcf0e72646cc6e39348ad586201116d81ef4b883c6dd0e71caedf2a03fedae80ab9a76b139ad0a0af8184
ripemd-160
84037d6d370ca814d066c7666952164a232d315e
Diameter
204156982
Circumference
641378074.83026
Area
3.2735453019579E+16
Volume
4.4554475285867E+24
Surface area
1.3094181207832E+17
Circumference
641378074.83026
Perimeter
408313964
Area
10420018324837081
Diagonal
144360786.39878
Surface area
62520109949022486
Volume
1.0636597467917E+24
Space diagonal
176805132.77196
Perimeter
306235473
Area
4.5120002886041E+15
Altitude
88402566.385981
Surface area
4.5120002886041E+15
Volume
1.2535350330526E+23
Height
48120262.132927