78840002 is an even 8-digits composite number following 78840001
and preceding 78840003 . In scientific notation, it is written as 7.8840002 × 10^7.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 39420000 positive integers (up to 78840002) that are relatively prime to 78840002.
78840002 has 4 divisors, whose sum is 118260006
The reverse of 78840002 is 20004887
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
seventy-eight million eight hundred forty thousand two
Scientific notation
7.8840002 × 10^7
Engineering notation
7.8840002 × 10^6
Prime Factorization
2 × 39420001
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
78840002
Product of the distinct prime numbers
The prime factorization of 78840002 is 2 × 39420001.
Since it has a total of 2 prime factors.
5 , 2 , 79 , 56 , 239 , 400 , 5288 , 6687 , 15517 , 45516 , 655040 , 47113 , 6268464 , 7235410 , 92699600 , 76870862 , 239302869 , 722571051 , 1260665434 , 9291281509
n×2
157680004
n×3
236520006
n×4
315360008
n×5
394200010
n÷2
39420001
n÷3
26280000.666667
n÷3
19710000.5
n÷5
15768000.4
n2
6215745915360004
n3
4.9004942039847E+23
n4
3.8635497284315E+31
n5
3.0460226831664E+39
2 √n
8879.1892647921
3 √n
428.79417355476
4 √n
94.229450092803
5 √n
37.962021020724
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
-78840001
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 78840002 can be divided by 4 positive divisors.
The sum of these divisors (counting 78840002) is 1, the average is 0.25.
Base
System
Value
2
Binary
100101100110000000011000010
3
Ternary
12111100111011002
4
Quaternary
10230300003002
5
Quinary
130140340002
6
Senary
11453452002
8
Octal
454600302
10
Decimal
78840002
12
Duodecimal
224a1002
16
Hexadecimal
4b300c2
20
Vigesimal
14cf002
36
Base36
1axtc2
md5
abaa210b48379682ca0fe0e6feab67bb
sha1
eacc468173e28f8e440dfe8c66785167b9b16a90
sha256
b0cd0c5c83bef1b54c62bea8179e352537c7ffdaf40d3ceb890a27429c5f8628
sha512
c0d075e146bb6776490b657b2331e2f532b93e4510d5068666c55662d62c2f8b321f2543789a636e065be881e3847a9c5227cfdf658cfe17d83692ab1102ceae
ripemd-160
949900fa3b56003b7e9f1c86cab786241291b11c
Diameter
157680004
Circumference
495366342.18441
Area
1.9527341704276E+16
Volume
2.0527142120264E+24
Surface area
7.8109366817103E+16
Circumference
495366342.18441
Perimeter
315360008
Area
6215745915360004
Diagonal
111496600.08592
Surface area
37294475492160024
Volume
4.9004942039847E+23
Space diagonal
136554889.13283
Perimeter
236520006
Area
2.6914969330856E+15
Altitude
68277444.566416
Surface area
2.6914969330856E+15
Volume
5.7752878046716E+22
Height
37165533.361974