79897394 is an even 8-digits composite number following 79897393
and preceding 79897395 . In scientific notation, it is written as 7.9897394 × 10^7.
The sum of its digits is 56. It has a total of 4 prime factors and 16 positive divisors.
There are 37131120 positive integers (up to 79897394) that are relatively prime to 79897394.
79897394 has 16 divisors, whose sum is 128537280
The reverse of 79897394 is 49379897
Previous prime number is 19
Is Prime? no Number parity even Number length 8 Sum of Digits 56 Digital Root 2
Name
seventy-nine million eight hundred ninety-seven thousand three hundred ninety-four
Scientific notation
7.9897394 × 10^7
Engineering notation
7.9897394 × 10^6
Prime Factorization
2 × 53 × 19 × 39671
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
79897394 Product of the distinct prime numbers
The prime factorization of 79897394 is 2 × 53 × 19 × 39671.
Since it has a total of 4 prime factors.
6 , 8 , 56 , 24 , 580 , 279 , 4763 , 9042 , 83135 , 49964 , 260455 , 136000 , 23554 , 9621158 , 71283473 , 68971549 , 369333298 , 340242503 , 7155521090 , 2437225903
n×2
159794788
n×3
239692182
n×4
319589576
n×5
399486970
n÷2
39948697
n÷3
26632464.666667
n÷3
19974348.5
n÷5
15979478.8
n2
6383593567991236
n3
5.1003249043766E+23
n4
4.0750266841299E+31
n5
3.2558401254244E+39
2 √n8938.5342198819
3 √n430.70264425555
4 √n94.543821690695
5 √n38.063307444244
1 , 2 , 19 , 38 , 53 , 106 , 1007 , 2014 , 39671 , 79342 , 753749 , 1507498 , 2102563 , 4205126 , 39948697 , 79897394
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
-79897393 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 79897394 can be divided by 16 positive divisors.
The sum of these divisors (counting 79897394) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100110000110010001100110010
3
Ternary
12120100012121202
4
Quaternary
10300302030302
5
Quinary
130423204034
6
Senary
11532251202
8
Octal
460621462
10
Decimal
79897394
12
Duodecimal
22910b02
16
Hexadecimal
4c32332
20
Vigesimal
14j739e
36
Base36
1bkh82
md5
e6affa47e2527f4d8ef9be3b4746fdfe
sha1
3e6cdb116458db7fcdb4fe3a13062a32f04f8b50
sha256
22565f0e2c2ab80b7ecbd57cf5e349e4dcd218574faa40238b027fbc633adcde
sha512
302915f36c043a43e4c9fec185288ab3a2deb5cefe333ea8995fe5b602249fead40296dc459e95d9bcdb677e7934a1d920fd273a2345a2f5d2aed069426c4c75
ripemd-160
728f5ff3f0f48755eadab39405008d4d80c6de56
Diameter
159794788
Circumference
502010132.06274
Area
2.0054650656704E+16
Volume
2.1364191000681E+24
Surface area
8.0218602626817E+16
Circumference
502010132.06274
Perimeter
319589576
Area
6383593567991236
Diagonal
112991978.19307
Surface area
38301561407947416
Volume
5.1003249043766E+23
Space diagonal
138386345.80035
Perimeter
239692182
Area
2.7641770986577E+15
Altitude
69193172.900174
Surface area
2.7641770986577E+15
Volume
6.0107905435656E+22
Height
37663992.731022