78889882 is an even 8-digits composite number following 78889881
and preceding 78889883 . In scientific notation, it is written as 7.8889882 × 10^7.
The sum of its digits is 58. It has a total of 3 prime factors and 8 positive divisors.
There are 39427584 positive integers (up to 78889882) that are relatively prime to 78889882.
78889882 has 8 divisors, whose sum is 118386900
The reverse of 78889882 is 28898887
Previous prime number is 2689
Is Prime? no
Number parity even
Number length 8
Sum of Digits 58
Digital Root 4
Name
seventy-eight million eight hundred eighty-nine thousand eight hundred eighty-two
Scientific notation
7.8889882 × 10^7
Engineering notation
7.8889882 × 10^6
Prime Factorization
2 × 2689 × 14669
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
78889882
Product of the distinct prime numbers
The prime factorization of 78889882 is 2 × 2689 × 14669.
Since it has a total of 3 prime factors.
9 , 6 , 88 , 9 , 942 , 145 , 4581 , 3215 , 4059 , 92958 , 815066 , 410097 , 6411167 , 5399823 , 79474807 , 50492630 , 570041830 , 781342595 , 5340191808 , 3726601943
n×2
157779764
n×3
236669646
n×4
315559528
n×5
394449410
n÷2
39444941
n÷3
26296627.333333
n÷3
19722470.5
n÷5
15777976.4
n2
6223613481973924
n3
4.9098013320653E+23
n4
3.8733364773008E+31
n5
3.0556705764055E+39
2 √n
8881.9976356673
3 √n
428.88458343056
4 √n
94.244350683037
5 √n
37.966823320429
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
-78889881
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 78889882 can be divided by 8 positive divisors.
The sum of these divisors (counting 78889882) is 1, the average is 0.125.
Base
System
Value
2
Binary
100101100111100001110011010
3
Ternary
12111110000120111
4
Quaternary
10230330032122
5
Quinary
130143434012
6
Senary
11454514534
8
Octal
454741632
10
Decimal
78889882
12
Duodecimal
22505a4a
16
Hexadecimal
4b3c39a
20
Vigesimal
14d14e2
36
Base36
1ayvtm
md5
040da1d91c2b3e7091c99004186988b4
sha1
e38b7ee72b4c607c9ebcb17987f6e05381d03a0f
sha256
ab395beeb80aef0499440af4ae5ea82ef978227db857e50bcbf2a4cf98edf0ea
sha512
3f94199b7c116865755de5cc98ae27ea5de7a7650ad33182098ec2e3b8cffbc3a6a841424e562eb49d5846e491ebd4726cc511ceca37f6cf56fe26315444c786
ripemd-160
b04ad742e219197117c17287bdf041501c74abc3
Diameter
157779764
Circumference
495679747.46753
Area
1.9552058393752E+16
Volume
2.0566127727202E+24
Surface area
7.8208233575007E+16
Circumference
495679747.46753
Perimeter
315559528
Area
6223613481973924
Diagonal
111567141.05841
Surface area
37341680891843544
Volume
4.9098013320653E+23
Space diagonal
136641283.82711
Perimeter
236669646
Area
2.6949036893624E+15
Altitude
68320641.913557
Surface area
2.6949036893624E+15
Volume
5.7862563603036E+22
Height
37189047.019471