69402561 is an odd 8-digits composite number following 69402560
and preceding 69402562 . In scientific notation, it is written as 6.9402561 × 10^7.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 45586368 positive integers (up to 69402561) that are relatively prime to 69402561.
69402561 has 16 divisors, whose sum is 93912000
The reverse of 69402561 is 16520496
Previous prime number is 149
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
sixty-nine million four hundred two thousand five hundred sixty-one
Scientific notation
6.9402561 × 10^7
Engineering notation
6.9402561 × 10^6
Prime Factorization
3 × 139 × 149 × 1117
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
69402561
Product of the distinct prime numbers
The prime factorization of 69402561 is 3 × 139 × 149 × 1117.
Since it has a total of 4 prime factors.
3 , 10 , 19 , 58 , 733 , 558 , 6671 , 3697 , 2795 , 78712 , 608121 , 456920 , 6005695 , 2470657 , 32299035 , 70375588 , 317229899 , 388027324 , 5733674420 , 2191277272
n×2
138805122
n×3
208207683
n×4
277610244
n×5
347012805
n÷2
34701280.5
n÷3
23134187
n÷3
17350640.25
n÷5
13880512.2
n2
4816715473358721
n3
3.3429238945942E+23
n4
2.3200747951293E+31
n5
1.6101913249353E+39
2 √n
8330.8199476402
3 √n
410.95269433812
4 √n
91.273325498966
5 √n
37.006251778696
1 , 3 , 139 , 149 , 417 , 447 , 1117 , 3351 , 20711 , 62133 , 155263 , 166433 , 465789 , 499299 , 23134187 , 69402561
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-69402560
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 69402561 can be divided by 16 positive divisors.
The sum of these divisors (counting 69402561) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100001000101111111111000001
3
Ternary
11211121000102020
4
Quaternary
10020233333001
5
Quinary
120231340221
6
Senary
10515312053
8
Octal
410577701
10
Decimal
69402561
12
Duodecimal
1b2ab629
16
Hexadecimal
422ffc1
20
Vigesimal
11df681
36
Base36
15bjcx
md5
2d0945fd95021aaee1ed371f9cd86931
sha1
ea5f3e44856e5793cdd629345c3f4ce331a66363
sha256
1a9dd4e81127c1d237b970c0417d8a477a128b399dcd7d7fb5d6370ed0501385
sha512
9fb4c90a184598895f4cb82ff67dcea00a85af31e47dbff056cfe1a2de30a9d8fa33b87222aef2b95c71f873f97fa249540ae8c89bb89aa86c2078d4f566a82f
ripemd-160
f857219e17e138312e060ca2834729e46226c4dd
Diameter
138805122
Circumference
436069151.55583
Area
1.5132157945536E+16
Volume
1.4002806865023E+24
Surface area
6.0528631782144E+16
Circumference
436069151.55583
Perimeter
277610244
Area
4816715473358721
Diagonal
98150043.029626
Surface area
28900292840152326
Volume
3.3429238945942E+23
Space diagonal
120208761.8274
Perimeter
208207683
Area
2.0856989813651E+15
Altitude
60104380.913699
Surface area
2.0856989813651E+15
Volume
3.9396735914302E+22
Height
32716681.009875