69897769 is an odd 8-digits prime number following 69897768
and preceding 69897770 . In scientific notation, it is written as 6.9897769 × 10^7.
The sum of its digits is 61. It has a total of 1 prime factors and 2 positive divisors.
There are 69897768 positive integers (up to 69897769) that are relatively prime to 69897769.
69897769 has 2 divisors, whose sum is 69897770
The reverse of 69897769 is 96779896
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 61 Digital Root 7
Name
sixty-nine million eight hundred ninety-seven thousand seven hundred sixty-nine
Scientific notation
6.9897769 × 10^7
Engineering notation
6.9897769 × 10^6
Prime Factorization
69897769
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
69897769 Product of the distinct prime numbers
The prime factorization of 69897769 is 69897769.
Since it has a total of 1 prime factors.
7 , 5 , 82 , 42 , 82 , 586 , 5095 , 797 , 95180 , 52522 , 763958 , 411125 , 3318695 , 470081 , 95914713 , 68618763 , 673779685 , 598256763 , 8634589445 , 5953619459
n×2
139795538
n×3
209693307
n×4
279591076
n×5
349488845
n÷2
34948884.5
n÷3
23299256.333333
n÷3
17474442.25
n÷5
13979553.8
n2
4885698111177361
n3
3.4149939797881E+23
n4
2.3870046033562E+31
n5
1.6684629636733E+39
2 √n8360.4885622791
3 √n411.92780217601
4 √n91.43570726078
5 √n37.058911826044
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
69897770 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
34948885 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
8360.4886220842 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999713868 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 69897769 can be divided by 2 positive divisors.
The sum of these divisors (counting 69897769) is 69897770, the average is 34948885.
Base
System
Value
2
Binary
100001010101000111000101001
3
Ternary
11212112011201021
4
Quaternary
10022220320221
5
Quinary
120343212034
6
Senary
10534052441
8
Octal
412507051
10
Decimal
69897769
12
Duodecimal
1b4aa121
16
Hexadecimal
42a8e29
20
Vigesimal
11gh489
36
Base36
15m5gp
md5
cc89ed8a46ca9f33c894512244082fd2
sha1
1bc766d28af6072723ac2b8ee801d9f86ab59544
sha256
f44735a44ec96a54d3a2fc1632cd71f54002013e2cf3392146eea3b2a7965d8f
sha512
47874119136af907f1e5703a6ee2416012d25934126f877ce279b03cff1b8b53cb71ed478db22a8ca7c84a81269215bc43b3c937cd92ebb473c86d708ce07707
ripemd-160
83c977c58fc8582b0f523efbb04771d057722631
Diameter
139795538
Circumference
439180635.18543
Area
1.5348873293732E+16
Volume
1.4304693331941E+24
Surface area
6.1395493174929E+16
Circumference
439180635.18543
Perimeter
279591076
Area
4885698111177361
Diagonal
98850372.899422
Surface area
29314188667064166
Volume
3.4149939797881E+23
Space diagonal
121066487.24371
Perimeter
209693307
Area
2.1155693397506E+15
Altitude
60533243.621856
Surface area
2.1155693397506E+15
Volume
4.0246090013657E+22
Height
32950124.299807