69891431 is an odd 8-digits prime number following 69891430
and preceding 69891432 . In scientific notation, it is written as 6.9891431 × 10^7.
The sum of its digits is 41. It has a total of 1 prime factors and 2 positive divisors.
There are 69891430 positive integers (up to 69891431) that are relatively prime to 69891431.
69891431 has 2 divisors, whose sum is 69891432
The reverse of 69891431 is 13419896
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 41 Digital Root 5
Name
sixty-nine million eight hundred ninety-one thousand four hundred thirty-one
Scientific notation
6.9891431 × 10^7
Engineering notation
6.9891431 × 10^6
Prime Factorization
69891431
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
69891431 Product of the distinct prime numbers
The prime factorization of 69891431 is 69891431.
Since it has a total of 1 prime factors.
7 , 7 , 52 , 91 , 719 , 522 , 5598 , 5389 , 49061 , 11260 , 749716 , 247368 , 6778030 , 4147613 , 39066079 , 55582019 , 510495187 , 910226419 , 988778923 , 234882870
n×2
139782862
n×3
209674293
n×4
279565724
n×5
349457155
n÷2
34945715.5
n÷3
23297143.666667
n÷3
17472857.75
n÷5
13978286.2
n2
4884812127227761
n3
3.414065097381E+23
n4
2.3861389518311E+31
n5
1.6677066590832E+39
2 √n8360.1095088521
3 √n411.91535124296
4 √n91.433634450634
5 √n37.058239736202
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
69891432 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
34945716 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
8360.10956866 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999713842 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 69891431 can be divided by 2 positive divisors.
The sum of these divisors (counting 69891431) is 69891432, the average is 34945716.
Base
System
Value
2
Binary
100001010100111010101100111
3
Ternary
11212111212000112
4
Quaternary
10022213111213
5
Quinary
120343011211
6
Senary
10534003235
8
Octal
412472547
10
Decimal
69891431
12
Duodecimal
1b4a651b
16
Hexadecimal
42a7567
20
Vigesimal
11gg8bb
36
Base36
15m0kn
md5
01745f09ccaa10589b4c17f951beb3c5
sha1
9897aec3dfc1e129c82447b781eb68b93e241e27
sha256
df0e99e30192bed18387f73234bb33393d32d45b9b485f785bf4fee3ccb3acd7
sha512
865599104ca7dc2825335d910d3cf9c22b097ae4b7ee2a7587dfbf65b6a3672a9c03d358b655b32f0cbfcfcd2ef38a19c8ff70b5468523bd968937b3acd90bf5
ripemd-160
367a922a890fb7a2a2e157e8942ea194296212b4
Diameter
139782862
Circumference
439140812.35696
Area
1.5346089893065E+16
Volume
1.4300802438413E+24
Surface area
6.138435957226E+16
Circumference
439140812.35696
Perimeter
279565724
Area
4884812127227761
Diagonal
98841409.613863
Surface area
29308872763366566
Volume
3.414065097381E+23
Space diagonal
121055509.50569
Perimeter
209674293
Area
2.1151856974468E+15
Altitude
60527754.752847
Surface area
2.1151856974468E+15
Volume
4.0235143029507E+22
Height
32947136.537954