69897712 is an even 8-digits composite number following 69897711
and preceding 69897713 . In scientific notation, it is written as 6.9897712 × 10^7.
The sum of its digits is 49. It has a total of 6 prime factors and 20 positive divisors.
There are 34801920 positive integers (up to 69897712) that are relatively prime to 69897712.
69897712 has 20 divisors, whose sum is 135996256
The reverse of 69897712 is 21779896
Previous prime number is 241
Is Prime? no
Number parity even
Number length 8
Sum of Digits 49
Digital Root 4
Name
sixty-nine million eight hundred ninety-seven thousand seven hundred twelve
Scientific notation
6.9897712 × 10^7
Engineering notation
6.9897712 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 241 × 18127
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
8737214
Product of the distinct prime numbers
The prime factorization of 69897712 is 2 × 2 × 2 × 2 × 241 × 18127.
Since it has a total of 6 prime factors.
5 , 10 , 6 , 30 , 557 , 728 , 6443 , 8487 , 59388 , 80443 , 120856 , 628457 , 4145248 , 595352 , 47217038 , 81953578 , 387529794 , 763589713 , 7191189370 , 4248277274
n×2
139795424
n×3
209693136
n×4
279590848
n×5
349488560
n÷2
34948856
n÷3
23299237.333333
n÷3
17474428
n÷5
13979542.4
n2
4885690142834944
n3
3.4149856252512E+23
n4
2.3869968171795E+31
n5
1.6684561607213E+39
2 √n
8360.4851533867
3 √n
411.92769020348
4 √n
91.435688619853
5 √n
37.058905781907
1 , 2 , 4 , 8 , 16 , 241 , 482 , 964 , 1928 , 3856 , 18127 , 36254 , 72508 , 145016 , 290032 , 4368607 , 8737214 , 17474428 , 34948856 , 69897712
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-69897711
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 69897712 can be divided by 20 positive divisors.
The sum of these divisors (counting 69897712) is 1, the average is 0.05.
Base
System
Value
2
Binary
100001010101000110111110000
3
Ternary
11212112011122011
4
Quaternary
10022220313300
5
Quinary
120343211322
6
Senary
10534052304
8
Octal
412506760
10
Decimal
69897712
12
Duodecimal
1b4aa094
16
Hexadecimal
42a8df0
20
Vigesimal
11gh45c
36
Base36
15m5f4
md5
1d48107c5db4825785f57f7a72e1bb20
sha1
80fbd0240426fd806871a45f645459c778f91d26
sha256
1e2a73a1b5e930ceede31a59675a63e0857cbad7bb736705ab6b586b8ed94f21
sha512
41ce4b501572260d6f9bae90e7f090604e51e59a136b7faa1262c7ab29fc378cd20070e93c7ebe6b2122d3ca64ca1087469594c51d9d39816c2f6837d5b81dc3
ripemd-160
19592078fe019a8d162e8160b8eef63f00697526
Diameter
139795424
Circumference
439180277.04387
Area
1.5348848260446E+16
Volume
1.4304658336538E+24
Surface area
6.1395393041785E+16
Circumference
439180277.04387
Perimeter
279590848
Area
4885690142834944
Diagonal
98850292.289249
Surface area
29314140857009664
Volume
3.4149856252512E+23
Space diagonal
121066388.51682
Perimeter
209693136
Area
2.1155658893571E+15
Altitude
60533194.258408
Surface area
2.1155658893571E+15
Volume
4.0245991554495E+22
Height
32950097.42975