75685909 is an odd 8-digits composite number following 75685908
and preceding 75685910 . In scientific notation, it is written as 7.5685909 × 10^7.
The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors.
There are 69806016 positive integers (up to 75685909) that are relatively prime to 75685909.
75685909 has 8 divisors, whose sum is 81575480
The reverse of 75685909 is 90958657
Previous prime number is 2389
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 49
Digital Root 4
Name
seventy-five million six hundred eighty-five thousand nine hundred nine
Scientific notation
7.5685909 × 10^7
Engineering notation
7.5685909 × 10^6
Prime Factorization
13 × 2389 × 2437
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
75685909
Product of the distinct prime numbers
The prime factorization of 75685909 is 13 × 2389 × 2437.
Since it has a total of 3 prime factors.
7 , 5 , 91 , 13 , 949 , 945 , 5506 , 9394 , 7720 , 52230 , 242033 , 222082 , 5003334 , 2448116 , 37143739 , 56825456 , 190063651 , 39985683 , 8005518215 , 330196585
n×2
151371818
n×3
227057727
n×4
302743636
n×5
378429545
n÷2
37842954.5
n÷3
25228636.333333
n÷3
18921477.25
n÷5
15137181.8
n2
5728356821156281
n3
4.3355589308556E+23
n4
3.2814071870488E+31
n5
2.4835628575092E+39
2 √n
8699.7648818804
3 √n
422.99802900419
4 √n
93.272530156957
5 √n
37.653296681811
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
-75685908
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 75685909 can be divided by 8 positive divisors.
The sum of these divisors (counting 75685909) is 1, the average is 0.125.
Base
System
Value
2
Binary
100100000101110000000010101
3
Ternary
12021102020112211
4
Quaternary
10200232000111
5
Quinary
123333422114
6
Senary
11302113421
8
Octal
440560025
10
Decimal
75685909
12
Duodecimal
2141b871
16
Hexadecimal
482e015
20
Vigesimal
13d0ef9
36
Base36
1927md
md5
a0ce32d7b67dde51eb4408d53ce899ef
sha1
a973a10767a7c5aeca8897f0cea657ed5c36495e
sha256
1260e8bcb3667dfb7f2d6b74d4947734a4005878a6c5071e058f8c6d398045da
sha512
7c2c899b7373b2e691acfcf2f75f3c8e277004798240e7ebe030a84a66e6440be510e49158916b8795790967287726063d440de78aeb275d605cc0acd6ddf9a7
ripemd-160
0eeb1d9fe84e2b66fd37815bde3a193c57c5d57b
Diameter
151371818
Circumference
475548591.38933
Area
1.7996163706486E+16
Volume
1.8160746781842E+24
Surface area
7.1984654825942E+16
Circumference
475548591.38933
Perimeter
302743636
Area
5728356821156281
Diagonal
107036038.98834
Surface area
34370140926937686
Volume
4.3355589308556E+23
Space diagonal
131091839.80503
Perimeter
227057727
Area
2.4804512645316E+15
Altitude
65545919.902517
Surface area
2.4804512645316E+15
Volume
5.1095052004032E+22
Height
35678679.662779