78161002 is an even 8-digits composite number following 78161001
and preceding 78161003 . In scientific notation, it is written as 7.8161002 × 10^7.
The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors.
There are 36781632 positive integers (up to 78161002) that are relatively prime to 78161002.
78161002 has 8 divisors, whose sum is 124138116
The reverse of 78161002 is 20016187
Previous prime number is 17
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
seventy-eight million one hundred sixty-one thousand two
Scientific notation
7.8161002 × 10^7
Engineering notation
7.8161002 × 10^6
Prime Factorization
2 × 17 × 2298853
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
78161002
Product of the distinct prime numbers
The prime factorization of 78161002 is 2 × 17 × 2298853.
Since it has a total of 3 prime factors.
6 , 7 , 28 , 96 , 277 , 699 , 7433 , 361 , 70133 , 81534 , 720724 , 944730 , 4927432 , 442540 , 52629266 , 29519091 , 274175572 , 124578975 , 8140792416 , 5909910573
n×2
156322004
n×3
234483006
n×4
312644008
n×5
390805010
n÷2
39080501
n÷3
26053667.333333
n÷3
19540250.5
n÷5
15632200.4
n2
6109142233644004
n3
4.7749667834213E+23
n4
3.7321618830893E+31
n5
2.9170951240847E+39
2 √n
8840.8711109257
3 √n
427.55964330909
4 √n
94.025906594543
5 √n
37.896405924163
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
-78161001
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 78161002 can be divided by 8 positive divisors.
The sum of these divisors (counting 78161002) is 1, the average is 0.125.
Base
System
Value
2
Binary
100101010001010010001101010
3
Ternary
12110001222201221
4
Quaternary
10222022101222
5
Quinary
130002123002
6
Senary
11431132254
8
Octal
452122152
10
Decimal
78161002
12
Duodecimal
2221408a
16
Hexadecimal
4a8a46a
20
Vigesimal
148a2a2
36
Base36
1aj9ey
md5
0fe0777ddf51eb4cd47d81c2e13c13dc
sha1
591d1d0607dea2a7b9dfa00e187ed00143e3c552
sha256
96b0aa79d20b2337edf26e196824c4f3b1fea6c939b8d276c356983df4921d9e
sha512
8a449c96f80c8990376ad17d9880cae22c085a4ad98a84169c41d0771be88d59e737f6b47696c19301e595100a4ee93e550b344db8f55b0c48f1fb270442b0bb
ripemd-160
7bbbce72acddb321a2cddb205843776cbecf1a70
Diameter
156322004
Circumference
491100059.36083
Area
1.9192436360951E+16
Volume
2.0001334090576E+24
Surface area
7.6769745443805E+16
Circumference
491100059.36083
Perimeter
312644008
Area
6109142233644004
Diagonal
110536349.07707
Surface area
36654853401864024
Volume
4.7749667834213E+23
Space diagonal
135378826.63449
Perimeter
234483006
Area
2.6453361848341E+15
Altitude
67689413.317246
Surface area
2.6453361848341E+15
Volume
5.6273523208296E+22
Height
36845449.692357