77998470 is an even 8-digits composite number following 77998469
and preceding 77998471 . In scientific notation, it is written as 7.7998470 × 10^7.
The sum of its digits is 51. It has a total of 5 prime factors and 32 positive divisors.
There are 18636800 positive integers (up to 77998470) that are relatively prime to 77998470.
77998470 has 32 divisors, whose sum is 138101760
The reverse of 77998470 is 07489977
Previous prime number is 71
Is Prime? no
Number parity even
Number length 8
Sum of Digits 51
Digital Root 6
Name
seventy-seven million nine hundred ninety-eight thousand four hundred seventy
Scientific notation
7.7998470 × 10^7
Engineering notation
7.7998470 × 10^6
Prime Factorization
2 × 15 × 11 × 71 × 3329
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
77998470
Product of the distinct prime numbers
The prime factorization of 77998470 is 2 × 15 × 11 × 71 × 3329.
Since it has a total of 5 prime factors.
5 , 10 , 94 , 19 , 608 , 360 , 5862 , 5766 , 23556 , 29783 , 520615 , 848587 , 771998 , 162596 , 7696922 , 46974799 , 319353089 , 336504553 , 5130522596 , 4326785262
n×2
155996940
n×3
233995410
n×4
311993880
n×5
389992350
n÷2
38999235
n÷3
25999490
n÷3
19499617.5
n÷5
15599694
n2
6083761322340900
n3
4.7452407498777E+23
n4
3.7012151827211E+31
n5
2.8868912139302E+39
2 √n
8831.67424671
3 √n
427.26307449008
4 √n
93.976987857187
5 √n
37.880632051918
1 , 2 , 11 , 15 , 22 , 30 , 71 , 142 , 165 , 330 , 781 , 1065 , 1562 , 2130 , 3329 , 6658 , 11715 , 23430 , 36619 , 49935 , 73238 , 99870 , 236359 , 472718 , 549285 , 1098570 , 2599949 , 3545385 , 5199898 , 7090770 , 38999235 , 77998470
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
-77998469
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 77998470 can be divided by 32 positive divisors.
The sum of these divisors (counting 77998470) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100101001100010100110000110
3
Ternary
12102202201210020
4
Quaternary
10221202212012
5
Quinary
124431422340
6
Senary
11423440010
8
Octal
451424606
10
Decimal
77998470
12
Duodecimal
22156006
16
Hexadecimal
4a62986
20
Vigesimal
1479g3a
36
Base36
1afs06
md5
f2abc5190c2da4f30424ba2f83aa1e71
sha1
b7e5175809d422387fe89bb2a3111773fa0140a1
sha256
57f98ff31d3645fd8afca6720d29234f4ce9281c73d68584604d5f217949362f
sha512
1790f670f11036a461f8b147b417d4fd82a764f073b8741abc8983a236a2ffe9fb1336cbf4958f2fa4126e8da0357976fa5a01956e40f8af54ae2de5f2e7fa0b
ripemd-160
e107a6ce616c9305981d4e6cfb1c3ec6cc2328a5
Diameter
155996940
Circumference
490078840.68649
Area
1.911269987646E+16
Volume
1.9876817972441E+24
Surface area
7.645079950584E+16
Circumference
490078840.68649
Perimeter
311993880
Area
6083761322340900
Diagonal
110306494.11835
Surface area
36502567934045400
Volume
4.7452407498777E+23
Space diagonal
135097312.95264
Perimeter
233995410
Area
2.6343459278542E+15
Altitude
67548656.476318
Surface area
2.6343459278542E+15
Volume
5.5923198543354E+22
Height
36768831.372784