64691396 is an even 8-digits composite number following 64691395
and preceding 64691397 . In scientific notation, it is written as 6.4691396 × 10^7.
The sum of its digits is 44. It has a total of 5 prime factors and 24 positive divisors.
There are 25204320 positive integers (up to 64691396) that are relatively prime to 64691396.
64691396 has 24 divisors, whose sum is 141145536
The reverse of 64691396 is 69319646
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8
Name
sixty-four million six hundred ninety-one thousand three hundred ninety-six
Scientific notation
6.4691396 × 10^7
Engineering notation
6.4691396 × 10^6
Prime Factorization
2 × 2 × 7 × 11 × 210037
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
32345698
Product of the distinct prime numbers
The prime factorization of 64691396 is 2 × 2 × 7 × 11 × 210037.
Since it has a total of 5 prime factors.
3 , 5 , 96 , 58 , 710 , 117 , 9982 , 2857 , 68936 , 22051 , 462587 , 674489 , 9823926 , 6260961 , 56171827 , 45420677 , 953792830 , 520071622 , 6249489175 , 2425745316
n×2
129382792
n×3
194074188
n×4
258765584
n×5
323456980
n÷2
32345698
n÷3
21563798.666667
n÷3
16172849
n÷5
12938279.2
n2
4184976716428816
n3
2.7073198601328E+23
n4
1.7514030117051E+31
n5
1.1330070578581E+39
2 √n
8043.0961700082
3 √n
401.43525230094
4 √n
89.683310431809
5 √n
36.489616969311
1 , 2 , 4 , 7 , 11 , 14 , 22 , 28 , 44 , 77 , 154 , 308 , 210037 , 420074 , 840148 , 1470259 , 2310407 , 2940518 , 4620814 , 5881036 , 9241628 , 16172849 , 32345698 , 64691396
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-64691395
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 64691396 can be divided by 24 positive divisors.
The sum of these divisors (counting 64691396) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
11110110110001110011000100
3
Ternary
11111201122220122
4
Quaternary
3312301303010
5
Quinary
113030111041
6
Senary
10230321112
8
Octal
366616304
10
Decimal
64691396
12
Duodecimal
197b9198
16
Hexadecimal
3db1cc4
20
Vigesimal
104689g
36
Base36
12ik78
md5
5526f7c8f462a376962c0c9180988ab1
sha1
a4b58f115c44359b04c495b027d55b8c0e5710ae
sha256
f14afa04f373febbff5de199c44f5526c75fbac18ee03f84dc79ab2c40988962
sha512
32576cdcb284e6e9a248aa5408875b53565fad9e8cafc89698da2e98c428abe028e0b6edc26b859aac4545a9341490bbce7048052bd591ec9bd1665bbfb972fb
ripemd-160
799b75c770df30fa65ef7e23b7d748165baebf00
Diameter
129382792
Circumference
406468028.84814
Area
1.3147492107777E+16
Volume
1.1340394911348E+24
Surface area
5.2589968431108E+16
Circumference
406468028.84814
Perimeter
258765584
Area
4184976716428816
Diagonal
91487449.592049
Surface area
25109860298572896
Volume
2.7073198601328E+23
Space diagonal
112048784.68456
Perimeter
194074188
Area
1.8121480753369E+15
Altitude
56024392.342279
Surface area
1.8121480753369E+15
Volume
3.1906070532348E+22
Height
30495816.530683