64989829 is an odd 8-digits composite number following 64989828
and preceding 64989830 . In scientific notation, it is written as 6.4989829 × 10^7.
The sum of its digits is 55. It has a total of 2 prime factors and 4 positive divisors.
There are 64917580 positive integers (up to 64989829) that are relatively prime to 64989829.
64989829 has 4 divisors, whose sum is 65062080
The reverse of 64989829 is 92898946
Previous prime number is 911
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 55
Digital Root 1
Name
sixty-four million nine hundred eighty-nine thousand eight hundred twenty-nine
Scientific notation
6.4989829 × 10^7
Engineering notation
6.4989829 × 10^6
Prime Factorization
911 × 71339
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
64989829
Product of the distinct prime numbers
The prime factorization of 64989829 is 911 × 71339.
Since it has a total of 2 prime factors.
2 , 6 , 48 , 100 , 597 , 248 , 4840 , 3984 , 19776 , 11764 , 377318 , 95792 , 2367914 , 69620 , 87624943 , 31035282 , 568382862 , 87197472 , 4999527078 , 2644361735
n×2
129979658
n×3
194969487
n×4
259959316
n×5
324949145
n÷2
32494914.5
n÷3
21663276.333333
n÷3
16247457.25
n÷5
12997965.8
n2
4223677873449241
n3
2.7449610274655E+23
n4
1.7839454778665E+31
n5
1.1593831155187E+39
2 √n
8061.6269449783
3 √n
402.05160307177
4 √n
89.786563276352
5 √n
36.523221644764
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-64989828
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 64989829 can be divided by 4 positive divisors.
The sum of these divisors (counting 64989829) is 1, the average is 0.25.
Base
System
Value
2
Binary
11110111111010101010000101
3
Ternary
11112021211021201
4
Quaternary
3313322222011
5
Quinary
113114133304
6
Senary
10240542501
8
Octal
367725205
10
Decimal
64989829
12
Duodecimal
19921a31
16
Hexadecimal
3dfaa85
20
Vigesimal
1063eb9
36
Base36
12oyh1
md5
571ddfabbdf4d8d8e73dfaada4245c83
sha1
36cf46e586f106b2f3bb486bcf342bfaaff01ac5
sha256
06b6720002876a069618df52bc2e7837db51f30e2c62b4b5d5a572b8d5275e5c
sha512
eecc37fcc66b847fdf38cf244fd577144ef6a190c7c03c83dc6f0719b3ddf917d229fc38008579daa1856adbbadc76809b5ff7e1516b60b20369ee46bc4e70fa
ripemd-160
226a288ca1ec87c2e4360677ec327d5b3f6648ba
Diameter
129979658
Circumference
408343138.68891
Area
1.3269075378358E+16
Volume
1.1498065864368E+24
Surface area
5.3076301513432E+16
Circumference
408343138.68891
Perimeter
259959316
Area
4223677873449241
Diagonal
91909497.588108
Surface area
25342067240695446
Volume
2.7449610274655E+23
Space diagonal
112565685.80321
Perimeter
194969487
Area
1.8289061679046E+15
Altitude
56282842.901607
Surface area
1.8289061679046E+15
Volume
3.2349675943561E+22
Height
30636499.196036