69872947 is an odd 8-digits composite number following 69872946
and preceding 69872948 . In scientific notation, it is written as 6.9872947 × 10^7.
The sum of its digits is 52. It has a total of 2 prime factors and 4 positive divisors.
There are 69840736 positive integers (up to 69872947) that are relatively prime to 69872947.
69872947 has 4 divisors, whose sum is 69905160
The reverse of 69872947 is 74927896
Previous prime number is 2339
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 52
Digital Root 7
Name
sixty-nine million eight hundred seventy-two thousand nine hundred forty-seven
Scientific notation
6.9872947 × 10^7
Engineering notation
6.9872947 × 10^6
Prime Factorization
2339 × 29873
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
69872947
Product of the distinct prime numbers
The prime factorization of 69872947 is 2339 × 29873.
Since it has a total of 2 prime factors.
3 , 5 , 4 , 53 , 478 , 283 , 5221 , 9351 , 75639 , 59495 , 518459 , 941419 , 4490104 , 4205584 , 1064951 , 66220574 , 172001276 , 673439535 , 2261963869 , 4994452725
n×2
139745894
n×3
209618841
n×4
279491788
n×5
349364735
n÷2
34936473.5
n÷3
23290982.333333
n÷3
17468236.75
n÷5
13974589.4
n2
4882228722464809
n3
3.4113570876666E+23
n4
2.383615729846E+31
n5
1.665502555599E+39
2 √n
8359.0039478397
3 √n
411.8790353239
4 √n
91.427588548751
5 √n
37.056279390084
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-69872946
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 69872947 can be divided by 4 positive divisors.
The sum of these divisors (counting 69872947) is 1, the average is 0.25.
Base
System
Value
2
Binary
100001010100010110100110011
3
Ternary
11212110220122221
4
Quaternary
10022202310303
5
Quinary
120341413242
6
Senary
10533341511
8
Octal
412426463
10
Decimal
69872947
12
Duodecimal
1b497897
16
Hexadecimal
42a2d33
20
Vigesimal
11ge277
36
Base36
15lmb7
md5
7d2746859affa88871238a272ceff653
sha1
c4f18584108235d32a8d016a7f6609b5b374c01d
sha256
2d1beee41bf1d305bf1a75bd5f116cfd7f055bafdd3143de41bc50adc84339a9
sha512
9dad58a6fdaa9099af2c396c1220b4747c165b247daf0f2366fdb0e737d684770225392a2872c6c7f07cee404e20187364398054a8556c9f3bd57e71aa57db57
ripemd-160
8fe9d1d8c35d901c9218239e05bdd0c1a955a940
Diameter
139745894
Circumference
439024673.95974
Area
1.5337973887641E+16
Volume
1.4289459153847E+24
Surface area
6.1351895550562E+16
Circumference
439024673.95974
Perimeter
279491788
Area
4882228722464809
Diagonal
98815269.290376
Surface area
29293372334788854
Volume
3.4113570876666E+23
Space diagonal
121023494.27857
Perimeter
209618841
Area
2.1140670503703E+15
Altitude
60511747.139284
Surface area
2.1140670503703E+15
Volume
4.0203228828964E+22
Height
32938423.096792