69909538 is an even 8-digits composite number following 69909537
and preceding 69909539 . In scientific notation, it is written as 6.9909538 × 10^7.
The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors.
There are 34272000 positive integers (up to 69909538) that are relatively prime to 69909538.
69909538 has 16 divisors, whose sum is 106923960
The reverse of 69909538 is 83590996
Previous prime number is 401
Is Prime? no
Number parity even
Number length 8
Sum of Digits 49
Digital Root 4
Name
sixty-nine million nine hundred nine thousand five hundred thirty-eight
Scientific notation
6.9909538 × 10^7
Engineering notation
6.9909538 × 10^6
Prime Factorization
2 × 61 × 401 × 1429
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
69909538
Product of the distinct prime numbers
The prime factorization of 69909538 is 2 × 61 × 401 × 1429.
Since it has a total of 4 prime factors.
4 , 5 , 68 , 11 , 362 , 930 , 1072 , 8771 , 82478 , 2017 , 910587 , 118349 , 9626551 , 4221463 , 88642119 , 12604814 , 62706291 , 136350056 , 1983471880 , 1728442773
n×2
139819076
n×3
209728614
n×4
279638152
n×5
349547690
n÷2
34954769
n÷3
23303179.333333
n÷3
17477384.5
n÷5
13981907.6
n2
4887343503373444
n3
3.4167192636814E+23
n4
2.3886126519967E+31
n5
1.6698680696204E+39
2 √n
8361.1923790809
3 √n
411.95092025406
4 √n
91.439555877535
5 √n
37.060159696951
1 , 2 , 61 , 122 , 401 , 802 , 1429 , 2858 , 24461 , 48922 , 87169 , 174338 , 573029 , 1146058 , 34954769 , 69909538
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
-69909537
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 69909538 can be divided by 16 positive divisors.
The sum of these divisors (counting 69909538) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100001010101011110000100010
3
Ternary
11212112202212011
4
Quaternary
10022223300202
5
Quinary
120344101123
6
Senary
10534223134
8
Octal
412536042
10
Decimal
69909538
12
Duodecimal
1b4b4aaa
16
Hexadecimal
42abc22
20
Vigesimal
11gidgi
36
Base36
15mejm
md5
83971d6e071df333b9623e47f9722927
sha1
5addaa5bdc8dc94f6cb5c33a676b5a09beefc0e6
sha256
8a1461ffa7fcdd8a041c9b06411a098a8f1aca889d405eb512b4f876a1faadea
sha512
40a437d27eb20054e81ae62974df82ad3d0121094062ad2a03c60d0f864510aa6394a2881944170401703ada0b92eeb5e049201d41bd330a6faa0859b8902253
ripemd-160
ec8c7f48c1d7514ccca27ab3d85f4dd2fb2c6d3e
Diameter
139819076
Circumference
439254581.99331
Area
1.5354042445768E+16
Volume
1.4311920184214E+24
Surface area
6.1416169783071E+16
Circumference
439254581.99331
Perimeter
279638152
Area
4887343503373444
Diagonal
98867016.778837
Surface area
29324061020240664
Volume
3.4167192636814E+23
Space diagonal
121086871.74967
Perimeter
209728614
Area
2.1162818154711E+15
Altitude
60543435.874834
Surface area
2.1162818154711E+15
Volume
4.026642267933E+22
Height
32955672.259612