69897725 is an odd 8-digits composite number following 69897724
and preceding 69897726 . In scientific notation, it is written as 6.9897725 × 10^7.
The sum of its digits is 53. It has a total of 4 prime factors and 16 positive divisors.
There are 54017600 positive integers (up to 69897725) that are relatively prime to 69897725.
69897725 has 16 divisors, whose sum is 75209472
The reverse of 69897725 is 52779896
Previous prime number is 53
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 53
Digital Root 8
Name
sixty-nine million eight hundred ninety-seven thousand seven hundred twenty-five
Scientific notation
6.9897725 × 10^7
Engineering notation
6.9897725 × 10^6
Prime Factorization
71 × 25 × 53 × 743
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
69897725
Product of the distinct prime numbers
The prime factorization of 69897725 is 71 × 25 × 53 × 743.
Since it has a total of 4 prime factors.
6 , 7 , 79 , 91 , 364 , 601 , 7731 , 5496 , 38653 , 30800 , 391062 , 905629 , 7228563 , 7795681 , 9438056 , 95669715 , 767199339 , 50696370 , 5527172328 , 9013489290
n×2
139795450
n×3
209693175
n×4
279590900
n×5
349488625
n÷2
34948862.5
n÷3
23299241.666667
n÷3
17474431.25
n÷5
13979545
n2
4885691960175625
n3
3.4149875306707E+23
n4
2.3869985929725E+31
n5
1.6684577122698E+39
2 √n
8360.4859308535
3 √n
411.92771574108
4 √n
91.435692871294
5 √n
37.058907160395
1 , 25 , 53 , 71 , 743 , 1325 , 1775 , 3763 , 18575 , 39379 , 52753 , 94075 , 984475 , 1318825 , 2795909 , 69897725
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
-69897724
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 69897725 can be divided by 16 positive divisors.
The sum of these divisors (counting 69897725) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100001010101000110111111101
3
Ternary
11212112011122122
4
Quaternary
10022220313331
5
Quinary
120343211400
6
Senary
10534052325
8
Octal
412506775
10
Decimal
69897725
12
Duodecimal
1b4aa0a5
16
Hexadecimal
42a8dfd
20
Vigesimal
11gh465
36
Base36
15m5fh
md5
7f2ffd0858448ba76263af08bab52ecb
sha1
3d0c560aa44bd7d7276e4cb661cb440f8ac10438
sha256
062ebba57c87978da2c8f3835c6369bffbb58597069ab059d5a00cc3b0cb4c7e
sha512
08ec3919192a15f1cadfd356897897a0e6c603889376e42756104863cbf782defda68eb482b6adde25d48c6f4b6102689cf8fc302d5c6beee4cb8dd5619547a6
ripemd-160
cc1f4abfb9a9fa46a90b95edceed994006be8657
Diameter
139795450
Circumference
439180358.72528
Area
1.534885396979E+16
Volume
1.4304666317941E+24
Surface area
6.1395415879162E+16
Circumference
439180358.72528
Perimeter
279590900
Area
4885691960175625
Diagonal
98850310.674025
Surface area
29314151761053750
Volume
3.4149875306707E+23
Space diagonal
121066411.03348
Perimeter
209693175
Area
2.1155666762887E+15
Altitude
60533205.516739
Surface area
2.1155666762887E+15
Volume
4.0246014010079E+22
Height
32950103.558008