78834690 is an even 8-digits composite number following 78834689
and preceding 78834691 . In scientific notation, it is written as 7.8834690 × 10^7.
The sum of its digits is 45. It has a total of 5 prime factors and 32 positive divisors.
There are 19111200 positive integers (up to 78834690) that are relatively prime to 78834690.
78834690 has 32 divisors, whose sum is 183472128
The reverse of 78834690 is 09643887
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 45
Digital Root 9
Name
seventy-eight million eight hundred thirty-four thousand six hundred ninety
Scientific notation
7.8834690 × 10^7
Engineering notation
7.8834690 × 10^6
Prime Factorization
2 × 3 × 15 × 11 × 79631
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
78834690
Product of the distinct prime numbers
The prime factorization of 78834690 is 2 × 3 × 15 × 11 × 79631.
Since it has a total of 5 prime factors.
9 , 5 , 12 , 24 , 252 , 243 , 8799 , 7338 , 16018 , 94709 , 102221 , 133847 , 608541 , 7496763 , 77556788 , 70688594 , 614838040 , 563374847 , 5272102773 , 5309848703
n×2
157669380
n×3
236504070
n×4
315338760
n×5
394173450
n÷2
39417345
n÷3
26278230
n÷3
19708672.5
n÷5
15766938
n2
6214908347396100
n3
4.8995037294538E+23
n4
3.8625085766534E+31
n5
3.0449966626281E+39
2 √n
8878.8901333444
3 √n
428.78454305523
4 √n
94.227862829125
5 √n
37.96150945379
1 , 2 , 3 , 6 , 11 , 15 , 22 , 30 , 33 , 45 , 66 , 90 , 165 , 330 , 495 , 990 , 79631 , 159262 , 238893 , 477786 , 875941 , 1194465 , 1751882 , 2388930 , 2627823 , 3583395 , 5255646 , 7166790 , 13139115 , 26278230 , 39417345 , 78834690
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-78834689
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 78834690 can be divided by 32 positive divisors.
The sum of these divisors (counting 78834690) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100101100101110110000000010
3
Ternary
12111100012212100
4
Quaternary
10230232300002
5
Quinary
130140202230
6
Senary
11453411230
8
Octal
454566002
10
Decimal
78834690
12
Duodecimal
22499b16
16
Hexadecimal
4b2ec02
20
Vigesimal
14ce6ea
36
Base36
1axp8i
md5
ad42f96db48372d393f01dcffd288249
sha1
c05f6b7652f0d09f35f0bc23e805ced9dca3186f
sha256
8e140940fa000dd71bdf2ca2ac4243032041e470c9bccb2d9f8234eb02096234
sha512
9b141764c5733853aa4729efa1fbcb9d0fd06707d5035602996a9c41dd4637b89bbfe77d4c95c230c8cc68cdd25a46e97a8243961763f798e086d2610d482a90
ripemd-160
350ec436a425df38194ffe0b5143d8f3282b96e9
Diameter
157669380
Circumference
495332965.90406
Area
1.9524710406913E+16
Volume
2.0522993230251E+24
Surface area
7.8098841627654E+16
Circumference
495332965.90406
Perimeter
315338760
Area
6214908347396100
Diagonal
111489087.78348
Surface area
37289450084376600
Volume
4.8995037294538E+23
Space diagonal
136545688.47894
Perimeter
236504070
Area
2.6911342555185E+15
Altitude
68272844.239471
Surface area
2.6911342555185E+15
Volume
5.7741205192426E+22
Height
37163029.26116