69894270 is an even 8-digits composite number following 69894269
and preceding 69894271 . In scientific notation, it is written as 6.9894270 × 10^7.
The sum of its digits is 45. It has a total of 5 prime factors and 32 positive divisors.
There are 18562752 positive integers (up to 69894270) that are relatively prime to 69894270.
69894270 has 32 divisors, whose sum is 149713920
The reverse of 69894270 is 07249896
Previous prime number is 269
Is Prime? no Number parity even Number length 8 Sum of Digits 45 Digital Root 9
Name
sixty-nine million eight hundred ninety-four thousand two hundred seventy
Scientific notation
6.9894270 × 10^7
Engineering notation
6.9894270 × 10^6
Prime Factorization
2 × 15 × 3 × 269 × 2887
Composite number
ω Distinct Factors
5 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
69894270 Product of the distinct prime numbers
The prime factorization of 69894270 is 2 × 15 × 3 × 269 × 2887.
Since it has a total of 5 prime factors.
9 , 4 , 77 , 78 , 473 , 164 , 5176 , 3834 , 25112 , 85158 , 413778 , 629207 , 5418287 , 3798466 , 44022057 , 83205097 , 365488030 , 861841277 , 9709051323 , 9853530738
n×2
139788540
n×3
209682810
n×4
279577080
n×5
349471350
n÷2
34947135
n÷3
23298090
n÷3
17473567.5
n÷5
13978854
n2
4885208978832900
n3
3.4144811537297E+23
n4
2.386526676687E+31
n5
1.6680453990256E+39
2 √n8360.2793015545
3 √n411.92092852109
4 √n91.434562948343
5 √n37.058540793518
1 , 2 , 3 , 6 , 15 , 30 , 45 , 90 , 269 , 538 , 807 , 1614 , 2887 , 4035 , 5774 , 8070 , 8661 , 12105 , 17322 , 24210 , 43305 , 86610 , 129915 , 259830 , 776603 , 1553206 , 2329809 , 4659618 , 11649045 , 23298090 , 34947135 , 69894270
32 divisors
τ Total Divisors
32 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-69894269 Sum of the proper positive divisors of n
A Arithmetic Mean
0.03125 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
32 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 69894270 can be divided by 32 positive divisors.
The sum of these divisors (counting 69894270) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100001010101000000001111110
3
Ternary
11212111222220200
4
Quaternary
10022220001332
5
Quinary
120343104040
6
Senary
10534024330
8
Octal
412500176
10
Decimal
69894270
12
Duodecimal
1b4a80a6
16
Hexadecimal
42a807e
20
Vigesimal
11ggfda
36
Base36
15m2ri
md5
b3ece335539d582d167ba65bcb7270f0
sha1
b313cd6be75b3394fa4c54966eb64be2ae1b4600
sha256
a9b51c71eea7c4ba314a8434cf331dfa2b8f3300e26168f9b926acd9909ebdbe
sha512
520991d3b97eeca674351a166aa28b221925f445ff5c70b18326394f03b6e789ca8427ef3dd6f2a420f75314efb820b8152ceeacdd37808996b10b7fcfc12f63
ripemd-160
88f7ca57ae4e7ff0568ef54c32358eeed2d90f40
Diameter
139788540
Circumference
439158650.32004
Area
1.5347336639152E+16
Volume
1.4302545211171E+24
Surface area
6.1389346556609E+16
Circumference
439158650.32004
Perimeter
279577080
Area
4885208978832900
Diagonal
98845424.566167
Surface area
29311253872997400
Volume
3.4144811537297E+23
Space diagonal
121060426.79794
Perimeter
209682810
Area
2.1153575392326E+15
Altitude
60530213.398969
Surface area
2.1153575392326E+15
Volume
4.0240046300599E+22
Height
32948474.855389