69372987 is an odd 8-digits composite number following 69372986
and preceding 69372988 . In scientific notation, it is written as 6.9372987 × 10^7.
The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors.
There are 45264552 positive integers (up to 69372987) that are relatively prime to 69372987.
69372987 has 8 divisors, whose sum is 94465536
The reverse of 69372987 is 78927396
Previous prime number is 47
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 51
Digital Root 6
Name
sixty-nine million three hundred seventy-two thousand nine hundred eighty-seven
Scientific notation
6.9372987 × 10^7
Engineering notation
6.9372987 × 10^6
Prime Factorization
3 × 47 × 492007
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
69372987
Product of the distinct prime numbers
The prime factorization of 69372987 is 3 × 47 × 492007.
Since it has a total of 3 prime factors.
1 , 8 , 96 , 3 , 919 , 286 , 6852 , 4300 , 23407 , 6016 , 906081 , 673646 , 2058635 , 3030823 , 11859732 , 74254809 , 407506868 , 716971064 , 9844260433 , 7233405082
n×2
138745974
n×3
208118961
n×4
277491948
n×5
346864935
n÷2
34686493.5
n÷3
23124329
n÷3
17343246.75
n÷5
13874597.4
n2
4812611325302169
n3
3.3386522290624E+23
n4
2.3161227768427E+31
n5
1.6067635528831E+39
2 √n
8329.0447831669
3 √n
410.89431396756
4 √n
91.26360053804
5 √n
37.003097400917
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
-69372986
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 69372987 can be divided by 8 positive divisors.
The sum of these divisors (counting 69372987) is 1, the average is 0.125.
Base
System
Value
2
Binary
100001000101000110000111011
3
Ternary
11211112111211220
4
Quaternary
10020220300323
5
Quinary
120224413422
6
Senary
10514523123
8
Octal
410506073
10
Decimal
69372987
12
Duodecimal
1b2964a3
16
Hexadecimal
4228c3b
20
Vigesimal
11dbc97
36
Base36
15awjf
md5
b2f40ca74e2c794eede816b3a7f558f7
sha1
02c46fb46aff6763839170522c44dc474f7cc348
sha256
0f8bde75e89cda606cc6b005d4e4244abe9907c9f7506ce719155f809e499b4a
sha512
433d04c1a4696d99e95727d4fb010ec0229f45a493d23f4a7166f6355fb489f6d0d237a48b25342158998efa489aacb93c6d0416ded41cac2c90d3d55add888f
ripemd-160
cda713ace7c58c7c78526becca37e48a97d07b6b
Diameter
138745974
Circumference
435883332.63356
Area
1.5119264384152E+16
Volume
1.3984913754285E+24
Surface area
6.0477057536609E+16
Circumference
435883332.63356
Perimeter
277491948
Area
4812611325302169
Diagonal
98108219.077732
Surface area
28875667951813014
Volume
3.3386522290624E+23
Space diagonal
120157538.15682
Perimeter
208118961
Area
2.0839218331262E+15
Altitude
60078769.078408
Surface area
2.0839218331262E+15
Volume
3.9346393853227E+22
Height
32702739.692577