69872780 is an even 8-digits composite number following 69872779
and preceding 69872781 . In scientific notation, it is written as 6.9872780 × 10^7.
The sum of its digits is 47. It has a total of 5 prime factors and 24 positive divisors.
There are 27734720 positive integers (up to 69872780) that are relatively prime to 69872780.
69872780 has 24 divisors, whose sum is 147858480
The reverse of 69872780 is 08727896
Previous prime number is 131
Is Prime? no
Number parity even
Number length 8
Sum of Digits 47
Digital Root 2
Name
sixty-nine million eight hundred seventy-two thousand seven hundred eighty
Scientific notation
6.9872780 × 10^7
Engineering notation
6.9872780 × 10^6
Prime Factorization
2 × 2 × 5 × 131 × 26669
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
34936390
Product of the distinct prime numbers
The prime factorization of 69872780 is 2 × 2 × 5 × 131 × 26669.
Since it has a total of 5 prime factors.
8 , 10 , 33 , 83 , 123 , 41 , 3376 , 1328 , 41929 , 46753 , 562592 , 63408 , 124594 , 2559143 , 38557144 , 52429630 , 146094653 , 924699022 , 9613519113 , 3660913183
n×2
139745560
n×3
209618340
n×4
279491120
n×5
349363900
n÷2
34936390
n÷3
23290926.666667
n÷3
17468195
n÷5
13974556
n2
4882205384928400
n3
3.4113326277592E+23
n4
2.3835929420624E+31
n5
1.6654826525028E+39
2 √n
8358.9939586053
3 √n
411.87870718615
4 √n
91.427533919522
5 √n
37.056261676778
1 , 2 , 4 , 5 , 10 , 20 , 131 , 262 , 524 , 655 , 1310 , 2620 , 26669 , 53338 , 106676 , 133345 , 266690 , 533380 , 3493639 , 6987278 , 13974556 , 17468195 , 34936390 , 69872780
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-69872779
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 69872780 can be divided by 24 positive divisors.
The sum of these divisors (counting 69872780) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100001010100010110010001100
3
Ternary
11212110220102202
4
Quaternary
10022202302030
5
Quinary
120341412110
6
Senary
10533341032
8
Octal
412426214
10
Decimal
69872780
12
Duodecimal
1b497778
16
Hexadecimal
42a2c8c
20
Vigesimal
11ge1j0
36
Base36
15lm6k
md5
2d1ff16dd7d64efe2d679b7eb4db00d7
sha1
2f8e7d40f496f11d930e4e33e153710a67284357
sha256
dba5833233279ad2cc503991de8782c2bd994a2dfc3c2ffc6212c921e529de58
sha512
8e6331d0228c3c4cfab2f8504cc00a3d38a7987a239867594bcf3bb0296c4667f1ad011e89dd3a5ce5ede8f6ba62d4d0dcab69f03736e7c0db2957bea2737581
ripemd-160
4a9e28e52d22281cac7ccb670dfe7e95275d49b1
Diameter
139745560
Circumference
439023624.66779
Area
1.5337900570608E+16
Volume
1.4289356696426E+24
Surface area
6.135160228243E+16
Circumference
439023624.66779
Perimeter
279491120
Area
4882205384928400
Diagonal
98815033.116712
Surface area
29293232309570400
Volume
3.4113326277592E+23
Space diagonal
121023205.02608
Perimeter
209618340
Area
2.1140569449206E+15
Altitude
60511602.513041
Surface area
2.1140569449206E+15
Volume
4.0202940566191E+22
Height
32938344.372237