69739897 is an odd 8-digits composite number following 69739896
and preceding 69739898 . In scientific notation, it is written as 6.9739897 × 10^7.
The sum of its digits is 58. It has a total of 3 prime factors and 8 positive divisors.
There are 68127360 positive integers (up to 69739897) that are relatively prime to 69739897.
69739897 has 8 divisors, whose sum is 71368200
The reverse of 69739897 is 79893796
Previous prime number is 149
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 58
Digital Root 4
Name
sixty-nine million seven hundred thirty-nine thousand eight hundred ninety-seven
Scientific notation
6.9739897 × 10^7
Engineering notation
6.9739897 × 10^6
Prime Factorization
61 × 149 × 7673
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
69739897
Product of the distinct prime numbers
The prime factorization of 69739897 is 61 × 149 × 7673.
Since it has a total of 3 prime factors.
7 , 5 , 80 , 81 , 210 , 429 , 5563 , 5747 , 40951 , 79289 , 828568 , 7237 , 8528332 , 8511949 , 4390337 , 23564347 , 717396304 , 193392825 , 5873022361 , 594149199
n×2
139479794
n×3
209219691
n×4
278959588
n×5
348699485
n÷2
34869948.5
n÷3
23246632.333333
n÷3
17434974.25
n÷5
13947979.4
n2
4863653233570609
n3
3.3919067555293E+23
n4
2.3655122776422E+31
n5
1.64970582595E+39
2 √n
8351.0416715521
3 √n
411.61743991864
4 √n
91.384034007873
5 √n
37.04215633456
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-69739896
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 69739897 can be divided by 8 positive divisors.
The sum of these divisors (counting 69739897) is 1, the average is 0.125.
Base
System
Value
2
Binary
100001010000010010101111001
3
Ternary
11212020011011011
4
Quaternary
10022002111321
5
Quinary
120323134042
6
Senary
10530433521
8
Octal
412022571
10
Decimal
69739897
12
Duodecimal
1b4328a1
16
Hexadecimal
4282579
20
Vigesimal
11fh9eh
36
Base36
15irnd
md5
aaf3162e314e799b1a906bc05adc21c4
sha1
002793fb389b48abd176c2485f61bf7e47124219
sha256
efe8cdc4db730b83997c8c67b3ce5c38ca8a5de12d160ba2f6b626ab7da15a7c
sha512
c00ab8c55aaf9959a8ba7cff38d9adf200a67dcdec1954dc5281f998923a194a153bd541a1a2b4cb82b62466ec03c8c5b8f21570287d613208f3d079bc6f75eb
ripemd-160
58670f5a1a3fa6bd80984809ba5fb78cd3abd5b8
Diameter
139479794
Circumference
438188696.15462
Area
1.5279617268194E+16
Volume
1.420798579311E+24
Surface area
6.1118469072775E+16
Circumference
438188696.15462
Perimeter
278959588
Area
4863653233570609
Diagonal
98627108.175903
Surface area
29181919401423654
Volume
3.3919067555293E+23
Space diagonal
120793044.91862
Perimeter
209219691
Area
2.1060236277352E+15
Altitude
60396522.45931
Surface area
2.1060236277352E+15
Volume
3.9974004466454E+22
Height
32875702.725301