69895988 is an even 8-digits composite number following 69895987
and preceding 69895989 . In scientific notation, it is written as 6.9895988 × 10^7.
The sum of its digits is 62. It has a total of 4 prime factors and 12 positive divisors.
There are 33428472 positive integers (up to 69895988) that are relatively prime to 69895988.
69895988 has 12 divisors, whose sum is 127636320
The reverse of 69895988 is 88959896
Previous prime number is 23
Is Prime? no
Number parity even
Number length 8
Sum of Digits 62
Digital Root 8
Name
sixty-nine million eight hundred ninety-five thousand nine hundred eighty-eight
Scientific notation
6.9895988 × 10^7
Engineering notation
6.9895988 × 10^6
Prime Factorization
2 × 2 × 23 × 759739
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
34947994
Product of the distinct prime numbers
The prime factorization of 69895988 is 2 × 2 × 23 × 759739.
Since it has a total of 4 prime factors.
4 , 1 , 69 , 74 , 978 , 490 , 2730 , 4078 , 48801 , 75080 , 789790 , 985078 , 4749452 , 3342105 , 26430769 , 3063050 , 333256169 , 8940197 , 7035189536 , 5747352871
n×2
139791976
n×3
209687964
n×4
279583952
n×5
349479940
n÷2
34947994
n÷3
23298662.666667
n÷3
17473997
n÷5
13979197.6
n2
4885449138496144
n3
3.4147329435894E+23
n4
2.3867613284833E+31
n5
1.6682504117453E+39
2 √n
8360.3820486865
3 √n
411.92430349664
4 √n
91.435124808175
5 √n
37.058722971391
1 , 2 , 4 , 23 , 46 , 92 , 759739 , 1519478 , 3038956 , 17473997 , 34947994 , 69895988
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-69895987
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 69895988 can be divided by 12 positive divisors.
The sum of these divisors (counting 69895988) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100001010101000011100110100
3
Ternary
11212112002021022
4
Quaternary
10022220130310
5
Quinary
120343132423
6
Senary
10534040312
8
Octal
412503464
10
Decimal
69895988
12
Duodecimal
1b4a9098
16
Hexadecimal
42a8734
20
Vigesimal
11ggjj8
36
Base36
15m438
md5
d2cfe0245d95732991b53e9ebe21abad
sha1
c3c27b36c2dee6612bf0ec6deef7d04011a52a3c
sha256
ee571431ece0cc085e4716130b668d8f3e4d1e209fcc37674d46ddfeac2c6a30
sha512
e4dc9cf891d42eea606372e4796cd5398d02dc7b9d929b86c64085ac3ede1c056c6f93845fcb5cedaec4ec20d477c7bf274b56128fc3bba6e680236e9cd12221
ripemd-160
7b848abc2d7e2e244019698ba628b86323ac4a7c
Diameter
139791976
Circumference
439169444.8324
Area
1.5348091122986E+16
Volume
1.4303599906069E+24
Surface area
6.1392364491944E+16
Circumference
439169444.8324
Perimeter
279583952
Area
4885449138496144
Diagonal
98847854.185067
Surface area
29312694830976864
Volume
3.4147329435894E+23
Space diagonal
121063402.46122
Perimeter
209687964
Area
2.1154615314172E+15
Altitude
60531701.230612
Surface area
2.1154615314172E+15
Volume
4.0243013672552E+22
Height
32949284.728356