79894938 is an even 8-digits composite number following 79894937
and preceding 79894939 . In scientific notation, it is written as 7.9894938 × 10^7.
The sum of its digits is 57. It has a total of 4 prime factors and 16 positive divisors.
There are 26421696 positive integers (up to 79894938) that are relatively prime to 79894938.
79894938 has 16 divisors, whose sum is 161049600
The reverse of 79894938 is 83949897
Previous prime number is 127
Is Prime? no
Number parity even
Number length 8
Sum of Digits 57
Digital Root 3
Name
seventy-nine million eight hundred ninety-four thousand nine hundred thirty-eight
Scientific notation
7.9894938 × 10^7
Engineering notation
7.9894938 × 10^6
Prime Factorization
2 × 3 × 127 × 104849
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
79894938
Product of the distinct prime numbers
The prime factorization of 79894938 is 2 × 3 × 127 × 104849.
Since it has a total of 4 prime factors.
8 , 8 , 14 , 95 , 363 , 174 , 5112 , 5083 , 93304 , 21971 , 742252 , 616401 , 7084505 , 8510274 , 74365950 , 36377920 , 420738506 , 44845202 , 7469450225 , 2490540863
n×2
159789876
n×3
239684814
n×4
319579752
n×5
399474690
n÷2
39947469
n÷3
26631646
n÷3
19973734.5
n÷5
15978987.6
n2
6383201118023844
n3
5.0998545756605E+23
n4
4.0745256513141E+31
n5
3.2553397429115E+39
2 √n
8938.3968361222
3 √n
430.69823102636
4 √n
94.543095126626
5 √n
38.063073432525
1 , 2 , 3 , 6 , 127 , 254 , 381 , 762 , 104849 , 209698 , 314547 , 629094 , 13315823 , 26631646 , 39947469 , 79894938
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
-79894937
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 79894938 can be divided by 16 positive divisors.
The sum of these divisors (counting 79894938) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100110000110001100110011010
3
Ternary
12120100002020210
4
Quaternary
10300301212122
5
Quinary
130423114223
6
Senary
11532231550
8
Octal
460614632
10
Decimal
79894938
12
Duodecimal
2290b5b6
16
Hexadecimal
4c3199a
20
Vigesimal
14j6h6i
36
Base36
1bkfbu
md5
ba8a7577eae8aa96f955d0f5643f62ee
sha1
4d4dc44e2edbb73b78a56883a2f2ce5242e952fc
sha256
a2aadb2548e6a090fc854da271ebc2cc459b782ba2ce6fa412e28e7e319bf1a3
sha512
47b828dd7fa48f588dd91bc24d1462b697c7fa22874719389ed5ae1a0ee1b98db32db8cc4bf6684ff17d463332455b5def489caba8e850d9463accfb93988cad
ripemd-160
c5766214a80c93d60edb3fbc8bd4da5f1c1d966d
Diameter
159789876
Circumference
501994700.55962
Area
2.005341773877E+16
Volume
2.1362220892362E+24
Surface area
8.0213670955079E+16
Circumference
501994700.55962
Perimeter
319579752
Area
6383201118023844
Diagonal
112988504.88456
Surface area
38299206708143064
Volume
5.0998545756605E+23
Space diagonal
138382091.88357
Perimeter
239684814
Area
2.7640071628369E+15
Altitude
69191045.941783
Surface area
2.7640071628369E+15
Volume
6.0102362558579E+22
Height
37662834.961519