79897980 is an even 8-digits composite number following 79897979
and preceding 79897981 . In scientific notation, it is written as 7.9897980 × 10^7.
The sum of its digits is 57. It has a total of 5 prime factors and 24 positive divisors.
There are 21306112 positive integers (up to 79897980) that are relatively prime to 79897980.
79897980 has 24 divisors, whose sum is 223714512
The reverse of 79897980 is 08979897
Previous prime number is 5
Is Prime? no Number parity even Number length 8 Sum of Digits 57 Digital Root 3
Name
seventy-nine million eight hundred ninety-seven thousand nine hundred eighty
Scientific notation
7.9897980 × 10^7
Engineering notation
7.9897980 × 10^6
Prime Factorization
2 × 2 × 3 × 5 × 1331633
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
39948990 Product of the distinct prime numbers
The prime factorization of 79897980 is 2 × 2 × 3 × 5 × 1331633.
Since it has a total of 5 prime factors.
4 , 6 , 43 , 10 , 342 , 148 , 7287 , 2128 , 45792 , 62671 , 585816 , 379406 , 8300240 , 8290204 , 28942412 , 96782207 , 954913792 , 153377724 , 5436146810 , 3367246536
n×2
159795960
n×3
239693940
n×4
319591920
n×5
399489900
n÷2
39948990
n÷3
26632660
n÷3
19974495
n÷5
15979596
n2
6383687208080400
n3
5.1004371287746E+23
n4
4.0751462370609E+31
n5
3.2559595254577E+39
2 √n8938.5669992455
3 √n430.70369723579
4 √n94.543995045933
5 √n38.063363278437
1 , 2 , 3 , 4 , 5 , 6 , 10 , 12 , 15 , 20 , 30 , 60 , 1331633 , 2663266 , 3994899 , 5326532 , 6658165 , 7989798 , 13316330 , 15979596 , 19974495 , 26632660 , 39948990 , 79897980
24 divisors
τ Total Divisors
24 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-79897979 Sum of the proper positive divisors of n
A Arithmetic Mean
0.041666666666667 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
24 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 79897980 can be divided by 24 positive divisors.
The sum of these divisors (counting 79897980) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100110000110010010101111100
3
Ternary
12120100020102110
4
Quaternary
10300302111330
5
Quinary
130423213410
6
Senary
11532254020
8
Octal
460622574
10
Decimal
79897980
12
Duodecimal
22911310
16
Hexadecimal
4c3257c
20
Vigesimal
14j74j0
36
Base36
1bkhoc
md5
d1f0e0eafaea9b230c1414a75db34cc6
sha1
c5f8f9a8af99cf17680a1fbaafc68441778210a9
sha256
e66dfbf46e131cf9659d26d90f26bd5972af0c109a571a3aa516ea36713fa8d5
sha512
a528692fc678daeef633271b0d6a8f240e5789b8cb8b49d5480436e02898fd3f0287768f172c2657fa6da051a45f1261e94f7a2571046399460079a0543811ea
ripemd-160
868de99da43e12196d8bc60a131c9dea28618420
Diameter
159795960
Circumference
502013814.00933
Area
2.0054944835721E+16
Volume
2.136466108514E+24
Surface area
8.0219779342882E+16
Circumference
502013814.00933
Perimeter
319591920
Area
6383687208080400
Diagonal
112992806.92221
Surface area
38302123248482400
Volume
5.1004371287746E+23
Space diagonal
138387360.78212
Perimeter
239693940
Area
2.7642176460057E+15
Altitude
69193680.391061
Surface area
2.7642176460057E+15
Volume
6.010922801287E+22
Height
37664268.974071