69439685 is an odd 8-digits composite number following 69439684
and preceding 69439686 . In scientific notation, it is written as 6.9439685 × 10^7.
The sum of its digits is 50. It has a total of 4 prime factors and 16 positive divisors.
There are 47433600 positive integers (up to 69439685) that are relatively prime to 69439685.
69439685 has 16 divisors, whose sum is 95596032
The reverse of 69439685 is 58693496
Previous prime number is 271
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 50
Digital Root 5
Name
sixty-nine million four hundred thirty-nine thousand six hundred eighty-five
Scientific notation
6.9439685 × 10^7
Engineering notation
6.9439685 × 10^6
Prime Factorization
5 × 7 × 271 × 7321
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
69439685
Product of the distinct prime numbers
The prime factorization of 69439685 is 5 × 7 × 271 × 7321.
Since it has a total of 4 prime factors.
3 , 3 , 100 , 14 , 932 , 224 , 8635 , 7295 , 31555 , 5741 , 943442 , 489883 , 409985 , 1170112 , 93456878 , 82895919 , 60745679 , 632149701 , 6182275182 , 790626071
n×2
138879370
n×3
208319055
n×4
277758740
n×5
347198425
n÷2
34719842.5
n÷3
23146561.666667
n÷3
17359921.25
n÷5
13887937
n2
4821869852899225
n3
3.3482912369632E+23
n4
2.3250428878298E+31
n5
1.6145024574239E+39
2 √n
8333.0477617736
3 √n
411.02595526773
4 √n
91.285528764277
5 √n
37.010209921504
1 , 5 , 7 , 35 , 271 , 1355 , 1897 , 7321 , 9485 , 36605 , 51247 , 256235 , 1983991 , 9919955 , 13887937 , 69439685
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
-69439684
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 69439685 can be divided by 16 positive divisors.
The sum of these divisors (counting 69439685) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100001000111001000011000101
3
Ternary
11211122220100012
4
Quaternary
10020321003011
5
Quinary
120234032220
6
Senary
10520200005
8
Octal
410710305
10
Decimal
69439685
12
Duodecimal
1b309005
16
Hexadecimal
42390c5
20
Vigesimal
11djj45
36
Base36
15cc05
md5
a86971b131c419bc339a6fd95d80a714
sha1
56218f8118079b8a574cdb5d7e30ddd8cfd28583
sha256
80784971dd23a2129f2091cc55f1187a97ff067fcf5c08ad7d92ac579a856171
sha512
a94bea8da09070ba392ebbf1dfb0a8a76ea1538ef40359ce68a7b9d7b8d55a7ae2f1f59035ab57287391d6d57ec8534f49c616e0c08c301f4f5796f0b9cb23be
ripemd-160
040b71168a4535d127e33e46055fe844e6b086b9
Diameter
138879370
Circumference
436302408.52718
Area
1.5148350906434E+16
Volume
1.4025289536163E+24
Surface area
6.0593403625737E+16
Circumference
436302408.52718
Perimeter
277758740
Area
4821869852899225
Diagonal
98202544.293916
Surface area
28931219117395350
Volume
3.3482912369632E+23
Space diagonal
120273062.48158
Perimeter
208319055
Area
2.0879308931765E+15
Altitude
60136531.240789
Surface area
2.0879308931765E+15
Volume
3.9459990650736E+22
Height
32734181.431305