69893478 is an even 8-digits composite number following 69893477
and preceding 69893479 . In scientific notation, it is written as 6.9893478 × 10^7.
The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors.
There are 23119200 positive integers (up to 69893478) that are relatively prime to 69893478.
69893478 has 16 divisors, whose sum is 117382320
The reverse of 69893478 is 87439896
Previous prime number is 131
Is Prime? no
Number parity even
Number length 8
Sum of Digits 54
Digital Root 9
Name
sixty-nine million eight hundred ninety-three thousand four hundred seventy-eight
Scientific notation
6.9893478 × 10^7
Engineering notation
6.9893478 × 10^6
Prime Factorization
2 × 9 × 131 × 29641
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
69893478
Product of the distinct prime numbers
The prime factorization of 69893478 is 2 × 9 × 131 × 29641.
Since it has a total of 4 prime factors.
4 , 2 , 56 , 28 , 471 , 33 , 7470 , 9697 , 93407 , 67185 , 105453 , 120689 , 7913929 , 9998096 , 32893562 , 65342644 , 588228672 , 71802043 , 585859277 , 4752101391
n×2
139786956
n×3
209680434
n×4
279573912
n×5
349467390
n÷2
34946739
n÷3
23297826
n÷3
17473369.5
n÷5
13978695.6
n2
4885098266936484
n3
3.4143650824796E+23
n4
2.3864185077626E+31
n5
1.667950894711E+39
2 √n
8360.2319345817
3 √n
411.91937263481
4 √n
91.434303926818
5 √n
37.058456808101
1 , 2 , 9 , 18 , 131 , 262 , 1179 , 2358 , 29641 , 59282 , 266769 , 533538 , 3882971 , 7765942 , 34946739 , 69893478
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
-69893477
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 69893478 can be divided by 16 positive divisors.
The sum of these divisors (counting 69893478) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100001010100111110101100110
3
Ternary
11212111221211100
4
Quaternary
10022213311212
5
Quinary
120343042403
6
Senary
10534020530
8
Octal
412476546
10
Decimal
69893478
12
Duodecimal
1b4a7746
16
Hexadecimal
42a7d66
20
Vigesimal
11ggddi
36
Base36
15m25i
md5
cae6aea94a67e49fd709133140de380f
sha1
a7a032c09bd54073a60294c6b92046b756dab9d1
sha256
74fea5de8c8a0b5b3484175827a73c42023eabc0070d73c010d703a7ffe64a65
sha512
48d37e83c478951639a4b60198af07529b382a2d432fd7552577afd46d66296c33b8048a02659aa21292cc2913f6b9d63a027a87f0727ba3dcf601154a9ae4e0
ripemd-160
d4e23050b6d9a0e65559907f0bcbe8d77d00ca4c
Diameter
139786956
Circumference
439153674.03728
Area
1.5346988827472E+16
Volume
1.4302059013055E+24
Surface area
6.1387955309888E+16
Circumference
439153674.03728
Perimeter
279573912
Area
4885098266936484
Diagonal
98844304.509026
Surface area
29310589601618904
Volume
3.4143650824796E+23
Space diagonal
121059055.0137
Perimeter
209680434
Area
2.1153095995752E+15
Altitude
60529527.506849
Surface area
2.1153095995752E+15
Volume
4.0238678387799E+22
Height
32948101.503009