69897537 is an odd 8-digits composite number following 69897536
and preceding 69897538 . In scientific notation, it is written as 6.9897537 × 10^7.
The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors.
There are 45633984 positive integers (up to 69897537) that are relatively prime to 69897537.
69897537 has 16 divisors, whose sum is 79289280
The reverse of 69897537 is 73579896
Previous prime number is 137
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 54
Digital Root 9
Name
sixty-nine million eight hundred ninety-seven thousand five hundred thirty-seven
Scientific notation
6.9897537 × 10^7
Engineering notation
6.9897537 × 10^6
Prime Factorization
9 × 83 × 137 × 683
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
69897537
Product of the distinct prime numbers
The prime factorization of 69897537 is 9 × 83 × 137 × 683.
Since it has a total of 4 prime factors.
3 , 3 , 32 , 15 , 179 , 677 , 4982 , 8232 , 65022 , 57774 , 467733 , 829821 , 699517 , 4652311 , 33372752 , 3743542 , 784864500 , 241258157 , 3172039979 , 7592542816
n×2
139795074
n×3
209692611
n×4
279590148
n×5
349487685
n÷2
34948768.5
n÷3
23299179
n÷3
17474384.25
n÷5
13979507.4
n2
4885665678666369
n3
3.4149599754421E+23
n4
2.3869729123699E+31
n5
1.6684352746037E+39
2 √n
8360.4746874804
3 √n
411.92734642777
4 √n
91.435631388865
5 √n
37.058887225319
1 , 9 , 83 , 137 , 683 , 747 , 1233 , 6147 , 11371 , 56689 , 93571 , 102339 , 510201 , 842139 , 7766393 , 69897537
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
-69897536
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 69897537 can be divided by 16 positive divisors.
The sum of these divisors (counting 69897537) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100001010101000110101000001
3
Ternary
11212112011101200
4
Quaternary
10022220311001
5
Quinary
120343210122
6
Senary
10534051413
8
Octal
412506501
10
Decimal
69897537
12
Duodecimal
1b4a9b69
16
Hexadecimal
42a8d41
20
Vigesimal
11gh3gh
36
Base36
15m5a9
md5
637e599469673c3af482cab2ba14d551
sha1
9215091d92b87489b682bdb8e631b9f617e688bf
sha256
9f8bbe979c2b3b194af96ff8e484f1b5076220e301894620349608065331b453
sha512
e9a2dcfcb5411a5945fb7d9ae58003dc4ec81bef8d23b771a591af64f073bcebfc1aa020684d7c9748ebb980ed13ddf8514baa81a2a8d3e72d840b75fe153504
ripemd-160
050649467b7dcd4f257d23401421ebec0015048d
Diameter
139795074
Circumference
439179177.48644
Area
1.5348771403994E+16
Volume
1.430455089487E+24
Surface area
6.1395085615976E+16
Circumference
439179177.48644
Perimeter
279590148
Area
4885665678666369
Diagonal
98850044.801875
Surface area
29313994071998214
Volume
3.4149599754421E+23
Space diagonal
121066085.40793
Perimeter
209692611
Area
2.1155552960614E+15
Altitude
60533042.703963
Surface area
2.1155552960614E+15
Volume
4.0245689268596E+22
Height
32950014.933958