69897370 is an even 8-digits composite number following 69897369
and preceding 69897371 . In scientific notation, it is written as 6.9897370 × 10^7.
The sum of its digits is 49. It has a total of 5 prime factors and 32 positive divisors.
There are 25939200 positive integers (up to 69897370) that are relatively prime to 69897370.
69897370 has 32 divisors, whose sum is 135115776
The reverse of 69897370 is 07379896
Previous prime number is 71
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 three hundred seventy
Scientific notation
6.9897370 × 10^7
Engineering notation
6.9897370 × 10^6
Prime Factorization
2 × 5 × 17 × 71 × 5791
Composite number
ω Distinct Factors
5 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
69897370 Product of the distinct prime numbers
The prime factorization of 69897370 is 2 × 5 × 17 × 71 × 5791.
Since it has a total of 5 prime factors.
6 , 4 , 65 , 12 , 492 , 529 , 1237 , 201 , 62980 , 5154 , 679333 , 823802 , 7806328 , 437197 , 85272073 , 42314634 , 69436093 , 15490321 , 3207718919 , 5659641344
n×2
139794740
n×3
209692110
n×4
279589480
n×5
349486850
n÷2
34948685
n÷3
23299123.333333
n÷3
17474342.5
n÷5
13979474
n2
4885642332916900
n3
3.4149354983156E+23
n4
2.386950100519E+31
n5
1.6684153434751E+39
2 √n8360.4647000032
3 √n411.92701836699
4 √n91.43557677405
5 √n37.058869516999
1 , 2 , 5 , 10 , 17 , 34 , 71 , 85 , 142 , 170 , 355 , 710 , 1207 , 2414 , 5791 , 6035 , 11582 , 12070 , 28955 , 57910 , 98447 , 196894 , 411161 , 492235 , 822322 , 984470 , 2055805 , 4111610 , 6989737 , 13979474 , 34948685 , 69897370
32 divisors
τ Total Divisors
32 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-69897369 Sum of the proper positive divisors of n
A Arithmetic Mean
0.03125 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
32 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 69897370 can be divided by 32 positive divisors.
The sum of these divisors (counting 69897370) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100001010101000110010011010
3
Ternary
11212112011011111
4
Quaternary
10022220302122
5
Quinary
120343203440
6
Senary
10534050534
8
Octal
412506232
10
Decimal
69897370
12
Duodecimal
1b4a9a4a
16
Hexadecimal
42a8c9a
20
Vigesimal
11gh38a
36
Base36
15m55m
md5
009829d0702427a28570f0fce7a2cef2
sha1
bc7881095106afb24bcc5bb99a1462989b37cd2b
sha256
1034bfb582bd020e14a1b6923e5f469707a43004997194fd77d41fe6c088b63d
sha512
69df595c45cf337b6138238031fbb4a60b24b06f1546ae0610daf04b8de8c27a2b5ffd541305a684c6c4da5163909ae902e180b2302785545e332bc5f64cd789
ripemd-160
1d6007e3675ad015034b1d4955a87d5e34901e01
Diameter
139794740
Circumference
439178128.1945
Area
1.5348698061159E+16
Volume
1.4304448365322E+24
Surface area
6.1394792244636E+16
Circumference
439178128.1945
Perimeter
279589480
Area
4885642332916900
Diagonal
98849808.62821
Surface area
29313853997501400
Volume
3.4149354983156E+23
Space diagonal
121065796.15544
Perimeter
209692110
Area
2.1155451870554E+15
Altitude
60532898.07772
Surface area
2.1155451870554E+15
Volume
4.0245400802893E+22
Height
32949936.209403