69891432 is an even 8-digits composite number following 69891431
and preceding 69891433 . In scientific notation, it is written as 6.9891432 × 10^7.
The sum of its digits is 42. It has a total of 5 prime factors and 16 positive divisors.
There are 21504960 positive integers (up to 69891432) that are relatively prime to 69891432.
69891432 has 16 divisors, whose sum is 134407200
The reverse of 69891432 is 23419896
Previous prime number is 39
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
sixty-nine million eight hundred ninety-one thousand four hundred thirty-two
Scientific notation
6.9891432 × 10^7
Engineering notation
6.9891432 × 10^6
Prime Factorization
2 × 2 × 2 × 39 × 224011
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
17472858
Product of the distinct prime numbers
The prime factorization of 69891432 is 2 × 2 × 2 × 39 × 224011.
Since it has a total of 5 prime factors.
8 , 3 , 23 , 28 , 502 , 456 , 279 , 1873 , 62964 , 45949 , 849436 , 998762 , 7742045 , 9499353 , 51173985 , 64278602 , 2035733 , 925353835 , 7017913822 , 8899813403
n×2
139782864
n×3
209674296
n×4
279565728
n×5
349457160
n÷2
34945716
n÷3
23297144
n÷3
17472858
n÷5
13978286.4
n2
4884812267010624
n3
3.4140652439254E+23
n4
2.3861390883937E+31
n5
1.6677067783901E+39
2 √n
8360.10956866
3 √n
411.91535320751
4 √n
91.43363477769
5 √n
37.058239842247
1 , 2 , 4 , 8 , 39 , 78 , 156 , 312 , 224011 , 448022 , 896044 , 1792088 , 8736429 , 17472858 , 34945716 , 69891432
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
-69891431
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 69891432 can be divided by 16 positive divisors.
The sum of these divisors (counting 69891432) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100001010100111010101101000
3
Ternary
11212111212000120
4
Quaternary
10022213111220
5
Quinary
120343011212
6
Senary
10534003240
8
Octal
412472550
10
Decimal
69891432
12
Duodecimal
1b4a6520
16
Hexadecimal
42a7568
20
Vigesimal
11gg8bc
36
Base36
15m0ko
md5
cbacf5ec41223584e8274c8b3acbe59f
sha1
5de0d5b2b43a93f950db2dcbe9e59f612088c3c9
sha256
044694bb4d551315311dec140b15e719101d526d43525d6f258c896ef44f6fbb
sha512
c158a1d83c3aea451f9608f1151803957a157fa229316937bed95e9edb0172b3b7734e73a3e627134d490b74744319441bae7442ac628284ecffd3df5c9c077f
ripemd-160
9b58b8c0fcc8cd8b2aed6cf77521f01963bf4786
Diameter
139782864
Circumference
439140818.64014
Area
1.5346090332206E+16
Volume
1.4300803052256E+24
Surface area
6.1384361328824E+16
Circumference
439140818.64014
Perimeter
279565728
Area
4884812267010624
Diagonal
98841411.028077
Surface area
29308873602063744
Volume
3.4140652439254E+23
Space diagonal
121055511.23775
Perimeter
209674296
Area
2.1151857579745E+15
Altitude
60527755.618873
Surface area
2.1151857579745E+15
Volume
4.0235144756549E+22
Height
32947137.009359