399229969 is an odd 9-digits prime number following 399229968
and preceding 399229970 . In scientific notation, it is written as 3.99229969 × 10^8.
The sum of its digits is 58. It has a total of 1 prime factors and 2 positive divisors.
There are 399229968 positive integers (up to 399229969) that are relatively prime to 399229969.
399229969 has 2 divisors, whose sum is 399229970
The reverse of 399229969 is 969922993
Previous prime number is 1
Is Prime? yes Number parity odd Number length 9 Sum of Digits 58 Digital Root 4
Name
three hundred ninety-nine million two hundred twenty-nine thousand nine hundred sixty-nine
Scientific notation
3.99229969 × 10^8
Engineering notation
3.99229969 × 10^6
Prime Factorization
399229969
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
399229969 Product of the distinct prime numbers
The prime factorization of 399229969 is 399229969.
Since it has a total of 1 prime factors.
7 , 3 , 51 , 26 , 872 , 657 , 9478 , 3409 , 74764 , 7907 , 190914 , 435340 , 373739 , 3497469 , 87256916 , 74689617 , 322563622 , 844916502 , 7472921500 , 2267481048
n×2
798459938
n×3
1197689907
n×4
1596919876
n×5
1996149845
n÷2
199614984.5
n÷3
133076656.33333
n÷3
99807492.25
n÷5
79845993.8
n2
159384568147740961
n3
6.3631096200701E+25
n4
2.5403440563642E+34
n5
1.0141814788716E+43
2 √n19980.739951263
3 √n736.33319293251
4 √n141.35324528027
5 √n52.510315417808
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
399229970 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
199614985 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
19980.739976287 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999949904 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 399229969 can be divided by 2 positive divisors.
The sum of these divisors (counting 399229969) is 399229970, the average is 199614985.
Base
System
Value
2
Binary
10111110010111100010000010001
3
Ternary
1000211012222120011
4
Quaternary
113302330100101
5
Quinary
1304200324334
6
Senary
103340514521
8
Octal
2762742021
10
Decimal
399229969
12
Duodecimal
b184ba41
16
Hexadecimal
17cbc411
20
Vigesimal
64f3ei9
36
Base36
6lovtd
md5
9c7d7f3c7ea1f39b3400ff2b4619a636
sha1
bf82d6ed967367bc78f1d5a0ea05024b93e65555
sha256
b88a726f23b603110a49fee3f53a0a7881b6dfa2fb315d3fa6bad6e15aa705ef
sha512
3721809e763502176806c5389dd885a7e0432b5eeb8e10b8f10f608c5aa19873e92e461f1ec18dccf1a2bf956f24864e58ad80285afe5cd65f5b022753de3977
ripemd-160
cc6ebf41f667aec35b304504f01212af771781e1
Diameter
798459938
Circumference
2508435875.4066
Area
5.0072138838852E+17
Volume
2.6653731248532E+26
Surface area
2.0028855535541E+18
Circumference
2508435875.4066
Perimeter
1596919876
Area
159384568147740961
Diagonal
564596436.66559
Surface area
956307408886445766
Volume
6.3631096200701E+25
Space diagonal
691486590.21215
Perimeter
1197689907
Area
6.9015542493578E+16
Altitude
345743295.10607
Surface area
6.9015542493578E+16
Volume
7.4989966029749E+24
Height
188198812.22186