979968391 is an odd 9-digits prime number following 979968390
and preceding 979968392 . In scientific notation, it is written as 9.79968391 × 10^8.
The sum of its digits is 61. It has a total of 1 prime factors and 2 positive divisors.
There are 979968390 positive integers (up to 979968391) that are relatively prime to 979968391.
979968391 has 2 divisors, whose sum is 979968392
The reverse of 979968391 is 193869979
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 61
Digital Root 7
Name
nine hundred seventy-nine million nine hundred sixty-eight thousand three hundred ninety-one
Scientific notation
9.79968391 × 10^8
Engineering notation
9.79968391 × 10^6
Prime Factorization
979968391
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
979968391
Product of the distinct prime numbers
The prime factorization of 979968391 is 979968391.
Since it has a total of 1 prime factors.
5 , 1 , 72 , 89 , 341 , 359 , 4108 , 6702 , 71549 , 26710 , 882113 , 211069 , 2609919 , 2031748 , 26932200 , 48475349 , 62206883 , 4373103 , 3979281397 , 506271678
n×2
1959936782
n×3
2939905173
n×4
3919873564
n×5
4899841955
n÷2
489984195.5
n÷3
326656130.33333
n÷3
244992097.75
n÷5
195993678.2
n2
960338047359128881
n3
9.4110093108661E+26
n4
9.2224916520554E+35
n5
9.0377503052757E+44
2 √n
31304.446824692
3 √n
993.27770906286
4 √n
176.93062715283
5 √n
62.840902490556
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
979968392
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
489984196
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
31304.446840665
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999979591
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 979968391 can be divided by 2 positive divisors.
The sum of these divisors (counting 979968391) is 979968392, the average is 489984196.
Base
System
Value
2
Binary
111010011010010010000110000111
3
Ternary
2112021222112220121
4
Quaternary
322122102012013
5
Quinary
4001332442031
6
Senary
241124042411
8
Octal
7232220607
10
Decimal
979968391
12
Duodecimal
234233407
16
Hexadecimal
3a692187
20
Vigesimal
f64g0jb
36
Base36
g7g4g7
md5
04de0463f5e2195d213c34c931532e52
sha1
09901bb96f9632b6fa14e1e9c2366f9b5d72d851
sha256
ad3827d215187f4f99953180c149aed37a8938dd01bd161698f59c7f09f89a64
sha512
4c48627cda8549c01472daa025918e471606c5d1dc5770ac0a656df2608c3f3aeabc655093def7404fe5d4367e5b4094da0f471362127634fcaeb0a9205dfe71
ripemd-160
10ab61c4d84f9a0d21e02020808b804f02c3e4e6
Diameter
1959936782
Circumference
6157322995.8316
Area
3.0169909545462E+18
Volume
3.9420743618509E+27
Surface area
1.2067963818185E+19
Circumference
6157322995.8316
Perimeter
3919873564
Area
960338047359128881
Diagonal
1385884589.2491
Surface area
5762028284154773286
Volume
9.4110093108661E+26
Space diagonal
1697355043.0235
Perimeter
2939905173
Area
4.1583857261687E+17
Altitude
848677521.51176
Surface area
4.1583857261687E+17
Volume
1.1090980835872E+26
Height
461961529.74971