64984946 is an even 8-digits composite number following 64984945
and preceding 64984947 . In scientific notation, it is written as 6.4984946 × 10^7.
The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors.
There are 29993040 positive integers (up to 64984946) that are relatively prime to 64984946.
64984946 has 8 divisors, whose sum is 104975724
The reverse of 64984946 is 64948946
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 50
Digital Root 5
Name
sixty-four million nine hundred eighty-four thousand nine hundred forty-six
Scientific notation
6.4984946 × 10^7
Engineering notation
6.4984946 × 10^6
Prime Factorization
2 × 13 × 2499421
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
64984946
Product of the distinct prime numbers
The prime factorization of 64984946 is 2 × 13 × 2499421.
Since it has a total of 3 prime factors.
10 , 5 , 98 , 72 , 87 , 501 , 7886 , 9595 , 73727 , 84627 , 933596 , 761971 , 7765848 , 1627537 , 16084522 , 11062723 , 432217748 , 910244140 , 3160371825 , 9243197221
n×2
129969892
n×3
194954838
n×4
259939784
n×5
324924730
n÷2
32492473
n÷3
21661648.666667
n÷3
16246236.5
n÷5
12996989.2
n2
4223043206622916
n3
2.7443423473806E+23
n4
1.7834093925004E+31
n5
1.1589476306753E+39
2 √n
8061.324084789
3 √n
402.04153345945
4 √n
89.784876704204
5 √n
36.522672795031
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-64984945
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 64984946 can be divided by 8 positive divisors.
The sum of these divisors (counting 64984946) is 1, the average is 0.125.
Base
System
Value
2
Binary
11110111111001011101110010
3
Ternary
11112021120120212
4
Quaternary
3313321131302
5
Quinary
113114004241
6
Senary
10240504122
8
Octal
367713562
10
Decimal
64984946
12
Duodecimal
1991b042
16
Hexadecimal
3df9772
20
Vigesimal
1063276
36
Base36
12oupe
md5
ed8e893e1ca7928e10ce413d3fb01f25
sha1
fcaa4bc342735543578ea10b11785b0cc6a7f712
sha256
eb9dcaa5867c4271d08bcb56deb4ee32acabf47a3eb918ad77fdcfda85a2fb90
sha512
42248bb44140b31e375f64823ec2360f64bbf8f2699a49ddb950cd737c2fec9089d4282a6adcde19b202906a57b4f1ef8c8bd546d68f7ba36a5944ef7db3aa07
ripemd-160
d133d1773c2befc81e17996b80170012a4717d02
Diameter
129969892
Circumference
408312457.89506
Area
1.3267081513719E+16
Volume
1.1495474343288E+24
Surface area
5.3068326054875E+16
Circumference
408312457.89506
Perimeter
259939784
Area
4223043206622916
Diagonal
91902591.983283
Surface area
25338259239737496
Volume
2.7443423473806E+23
Space diagonal
112557228.19912
Perimeter
194954838
Area
1.8286313491074E+15
Altitude
56278614.09956
Surface area
1.8286313491074E+15
Volume
3.2342384728837E+22
Height
30634197.327761