69488921 is an odd 8-digits prime number following 69488920
and preceding 69488922 . In scientific notation, it is written as 6.9488921 × 10^7.
The sum of its digits is 47. It has a total of 1 prime factors and 2 positive divisors.
There are 69488920 positive integers (up to 69488921) that are relatively prime to 69488921.
69488921 has 2 divisors, whose sum is 69488922
The reverse of 69488921 is 12988496
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 47 Digital Root 2
Name
sixty-nine million four hundred eighty-eight thousand nine hundred twenty-one
Scientific notation
6.9488921 × 10^7
Engineering notation
6.9488921 × 10^6
Prime Factorization
69488921
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
69488921 Product of the distinct prime numbers
The prime factorization of 69488921 is 69488921.
Since it has a total of 1 prime factors.
5 , 4 , 74 , 40 , 594 , 247 , 3039 , 8334 , 62825 , 62728 , 104470 , 815247 , 5009006 , 9775007 , 1682146 , 46026113 , 193797932 , 612215876 , 4127959233 , 869416957
n×2
138977842
n×3
208466763
n×4
277955684
n×5
347444605
n÷2
34744460.5
n÷3
23162973.666667
n÷3
17372230.25
n÷5
13897784.2
n2
4828710141744241
n3
3.3554185757156E+23
n4
2.3316441632984E+31
n5
1.6202343706355E+39
2 √n8336.00149952
3 √n411.12307788936
4 √n91.301705896002
5 √n37.015456829221
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
69488922 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
34744461 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
8336.0015595008 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999712184 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 69488921 can be divided by 2 positive divisors.
The sum of these divisors (counting 69488921) is 69488922, the average is 34744461.
Base
System
Value
2
Binary
100001001000101000100011001
3
Ternary
11211202101212202
4
Quaternary
10021011010121
5
Quinary
120242121141
6
Senary
10521215545
8
Octal
411050431
10
Decimal
69488921
12
Duodecimal
1b3315b5
16
Hexadecimal
4245119
20
Vigesimal
11e6261
36
Base36
15ddzt
md5
ad567b24156d23caf73e629065ad7b40
sha1
154dc4b24a4b68680f5756e4b3dcd3704118e645
sha256
1a126313b166ff6fb9f24d75bd58423727d797fd2ae0cf4a10126a7748aa867c
sha512
92f693d2ec2db9f0972ef84728eeebb85173bcb006b7db81e4e74f6acb88da1f8cac8ec703d26b70383cd2d0d51507d6e8274b5260363c38f7415c2b267b32d4
ripemd-160
2363c1cbbe3b28b4bf07be62c3611f80d4fe6bf7
Diameter
138977842
Circumference
436611767.43896
Area
1.5169840307618E+16
Volume
1.4055144462916E+24
Surface area
6.0679361230473E+16
Circumference
436611767.43896
Perimeter
277955684
Area
4828710141744241
Diagonal
98272174.512873
Surface area
28972260850465446
Volume
3.3554185757156E+23
Space diagonal
120358341.73514
Perimeter
208466763
Area
2.090892825131E+15
Altitude
60179170.86757
Surface area
2.090892825131E+15
Volume
3.9543987143464E+22
Height
32757391.504291