389699215 is an odd 9-digits composite number following 389699214
and preceding 389699216 . In scientific notation, it is written as 3.89699215 × 10^8.
The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors.
There are 295350912 positive integers (up to 389699215) that are relatively prime to 389699215.
389699215 has 8 divisors, whose sum is 492251760
The reverse of 389699215 is 512996983
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 52
Digital Root 7
Name
three hundred eighty-nine million six hundred ninety-nine thousand two hundred fifteen
Scientific notation
3.89699215 × 10^8
Engineering notation
3.89699215 × 10^6
Prime Factorization
5 × 19 × 4102097
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
389699215
Product of the distinct prime numbers
The prime factorization of 389699215 is 5 × 19 × 4102097.
Since it has a total of 3 prime factors.
6 , 7 , 37 , 71 , 182 , 626 , 4418 , 4984 , 77675 , 51551 , 3067 , 699568 , 2310348 , 5838783 , 93102891 , 44942327 , 7427029 , 944750170 , 6028804111 , 3747720239
n×2
779398430
n×3
1169097645
n×4
1558796860
n×5
1948496075
n÷2
194849607.5
n÷3
129899738.33333
n÷3
97424803.75
n÷5
77939843
n2
151865478171616225
n3
5.9181857629078E+25
n4
2.3063123460294E+34
n5
8.9876811079245E+42
2 √n
19740.800768966
3 √n
730.42648188549
4 √n
140.50196001824
5 √n
52.257172345121
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-389699214
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 389699215 can be divided by 8 positive divisors.
The sum of these divisors (counting 389699215) is 1, the average is 0.125.
Base
System
Value
2
Binary
10111001110100101011010001111
3
Ternary
1000011021202211021
4
Quaternary
113032211122033
5
Quinary
1244230333330
6
Senary
102400335011
8
Octal
2716453217
10
Decimal
389699215
12
Duodecimal
aa614467
16
Hexadecimal
173a568f
20
Vigesimal
61fc80f
36
Base36
6g0lu7
md5
521ce47b709384d81857a289d82a19fd
sha1
fd641b18aba1728535cbec525e4589779a22a125
sha256
c387733ada840b435f9541a0aecb2367953dfe4c134c86289dc0219bab454e38
sha512
211e109bf4aa03df3c705395393f0602c1f335aae3019a115e1f0daed911d2277cfc70af3a6baf0e59c618d591c22e4d2aa534f7b43813a5b2f2627cd28d934c
ripemd-160
8341eccf76e98b4239da0765b495d6582175e7e9
Diameter
779398430
Circumference
2448552381.9074
Area
4.7709947055785E+17
Volume
2.4790038553775E+26
Surface area
1.9083978822314E+18
Circumference
2448552381.9074
Perimeter
1558796860
Area
151865478171616225
Diagonal
551117915.09915
Surface area
911192869029697350
Volume
5.9181857629078E+25
Space diagonal
674978840.04971
Perimeter
1169097645
Area
6.5759681027245E+16
Altitude
337489420.02485
Surface area
6.5759681027245E+16
Volume
6.9746488087897E+24
Height
183705971.69972