78889629 is an odd 8-digits composite number following 78889628
and preceding 78889630 . In scientific notation, it is written as 7.8889629 × 10^7.
The sum of its digits is 57. It has a total of 4 prime factors and 16 positive divisors.
There are 41611968 positive integers (up to 78889629) that are relatively prime to 78889629.
78889629 has 16 divisors, whose sum is 129460352
The reverse of 78889629 is 92698887
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 57
Digital Root 3
Name
seventy-eight million eight hundred eighty-nine thousand six hundred twenty-nine
Scientific notation
7.8889629 × 10^7
Engineering notation
7.8889629 × 10^6
Prime Factorization
3 × 13 × 7 × 288973
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
78889629
Product of the distinct prime numbers
The prime factorization of 78889629 is 3 × 13 × 7 × 288973.
Since it has a total of 4 prime factors.
6 , 8 , 4 , 2 , 998 , 128 , 9849 , 6979 , 85213 , 98923 , 820087 , 73787 , 7910721 , 1613413 , 99336143 , 97972181 , 659466672 , 18910225 , 7469359166 , 7551944186
n×2
157779258
n×3
236668887
n×4
315558516
n×5
394448145
n÷2
39444814.5
n÷3
26296543
n÷3
19722407.25
n÷5
15777925.8
n2
6223573563757641
n3
4.9097540949905E+23
n4
3.8732867903503E+31
n5
3.0556215790134E+39
2 √n
8881.9833933643
3 √n
428.88412495218
4 √n
94.244275122494
5 √n
37.966798968463
1 , 3 , 7 , 13 , 21 , 39 , 91 , 273 , 288973 , 866919 , 2022811 , 3756649 , 6068433 , 11269947 , 26296543 , 78889629
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-78889628
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 78889629 can be divided by 16 positive divisors.
The sum of these divisors (counting 78889629) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100101100111100001010011101
3
Ternary
12111110000020010
4
Quaternary
10230330022131
5
Quinary
130143432004
6
Senary
11454513433
8
Octal
454741235
10
Decimal
78889629
12
Duodecimal
22505879
16
Hexadecimal
4b3c29d
20
Vigesimal
14d1419
36
Base36
1ayvml
md5
dd2c364856615b85ccf0ed2a0f79f9ec
sha1
9aee589301790a72490bf8b3c3bc08cc1dae111f
sha256
34bb180f8854d11f2e7b1a4db32549c9f2e0d5e068d2da91b1a6d41b6c8c7dde
sha512
a5b043a88b6a24181ef0b9ab27783d5c9f6e7fa2b6abd194e997322f6b51e625eb272048365b97a7f3e749361d8a6f2b97c14d319fa810521f6ee18e05e068a9
ripemd-160
3a222868e702966e3f2978489fa5b06828ff5b96
Diameter
157779258
Circumference
495678157.82165
Area
1.9551932986977E+16
Volume
2.0565929861006E+24
Surface area
7.8207731947907E+16
Circumference
495678157.82165
Perimeter
315558516
Area
6223573563757641
Diagonal
111566783.26238
Surface area
37341441382545846
Volume
4.9097540949905E+23
Space diagonal
136640845.61826
Perimeter
236668887
Area
2.6948864042677E+15
Altitude
68320422.80913
Surface area
2.6948864042677E+15
Volume
5.786200690877E+22
Height
37188927.754127