77998424 is an even 8-digits composite number following 77998423
and preceding 77998425 . In scientific notation, it is written as 7.7998424 × 10^7.
The sum of its digits is 50. It has a total of 5 prime factors and 16 positive divisors.
There are 33427872 positive integers (up to 77998424) that are relatively prime to 77998424.
77998424 has 16 divisors, whose sum is 167139600
The reverse of 77998424 is 42489977
Previous prime number is 7
Is Prime? no Number parity even Number length 8 Sum of Digits 50 Digital Root 5
Name
seventy-seven million nine hundred ninety-eight thousand four hundred twenty-four
Scientific notation
7.7998424 × 10^7
Engineering notation
7.7998424 × 10^6
Prime Factorization
2 × 2 × 2 × 7 × 1392829
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
19499606 Product of the distinct prime numbers
The prime factorization of 77998424 is 2 × 2 × 2 × 7 × 1392829.
Since it has a total of 5 prime factors.
3 , 7 , 36 , 26 , 674 , 377 , 4725 , 8687 , 70719 , 62785 , 782744 , 880051 , 9157939 , 6297692 , 65195652 , 62065721 , 936262998 , 991030834 , 2104176996 , 407695965
n×2
155996848
n×3
233995272
n×4
311993696
n×5
389992120
n÷2
38999212
n÷3
25999474.666667
n÷3
19499606
n÷5
15599684.8
n2
6083754146483776
n3
4.745232354292E+23
n4
3.7012064514859E+31
n5
2.8868827011453E+39
2 √n8831.6716424469
3 √n427.26299049653
4 √n93.976974001331
5 √n37.880627583858
1 , 2 , 4 , 7 , 8 , 14 , 28 , 56 , 1392829 , 2785658 , 5571316 , 9749803 , 11142632 , 19499606 , 38999212 , 77998424
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
-77998423 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 77998424 can be divided by 16 positive divisors.
The sum of these divisors (counting 77998424) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100101001100010100101011000
3
Ternary
12102202201201112
4
Quaternary
10221202211120
5
Quinary
124431422144
6
Senary
11423435452
8
Octal
451424530
10
Decimal
77998424
12
Duodecimal
22155b88
16
Hexadecimal
4a62958
20
Vigesimal
1479g14
36
Base36
1afryw
md5
bcf43c3ea733046a3999068725b614fd
sha1
f4c693fe444662fc40e481b04c1fbb401e4b97f4
sha256
e1f1eda38e3d65cc9b5d753461095d2342b55f0ce2eeef88976a227a8002207a
sha512
b88461a2ec3567fb8b666a50a75bc46af85a390956e7c608fff95156a1e2b4694e90c4c901911beee955acfde6eb5d185f7ca28d65f98ccd300ad652f1470031
ripemd-160
1cabbcab42c2e7661e3f251da092f5efaa162f29
Diameter
155996848
Circumference
490078551.65996
Area
1.911267733284E+16
Volume
1.9876782805094E+24
Surface area
7.6450709331359E+16
Circumference
490078551.65996
Perimeter
311993696
Area
6083754146483776
Diagonal
110306429.06453
Surface area
36502524878902656
Volume
4.745232354292E+23
Space diagonal
135097233.2783
Perimeter
233995272
Area
2.6343428206169E+15
Altitude
67548616.63915
Surface area
2.6343428206169E+15
Volume
5.5923099600428E+22
Height
36768809.688176