64693321 is an odd 8-digits composite number following 64693320
and preceding 64693322 . In scientific notation, it is written as 6.4693321 × 10^7.
The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors.
There are 50284800 positive integers (up to 64693321) that are relatively prime to 64693321.
64693321 has 16 divisors, whose sum is 80857728
The reverse of 64693321 is 12339646
Previous prime number is 541
Is Prime? no Number parity odd Number length 8 Sum of Digits 34 Digital Root 7
Name
sixty-four million six hundred ninety-three thousand three hundred twenty-one
Scientific notation
6.4693321 × 10^7
Engineering notation
6.4693321 × 10^6
Prime Factorization
7 × 11 × 541 × 1553
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
64693321 Product of the distinct prime numbers
The prime factorization of 64693321 is 7 × 11 × 541 × 1553.
Since it has a total of 4 prime factors.
3 , 4 , 23 , 54 , 247 , 998 , 626 , 2466 , 12191 , 87267 , 64649 , 378546 , 5296729 , 162683 , 85275214 , 19592301 , 353875606 , 128977114 , 6889328941 , 8611153893
n×2
129386642
n×3
194079963
n×4
258773284
n×5
323466605
n÷2
32346660.5
n÷3
21564440.333333
n÷3
16173330.25
n÷5
12938664.2
n2
4185225782009041
n3
2.7075615497299E+23
n4
1.7516114846393E+31
n5
1.1331756404306E+39
2 √n8043.2158369647
3 √n401.43923405248
4 √n89.683977593351
5 √n36.489834128565
1 , 7 , 11 , 77 , 541 , 1553 , 3787 , 5951 , 10871 , 17083 , 41657 , 119581 , 840173 , 5881211 , 9241903 , 64693321
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
-64693320 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 64693321 can be divided by 16 positive divisors.
The sum of these divisors (counting 64693321) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11110110110010010001001001
3
Ternary
11111201202112221
4
Quaternary
3312302101021
5
Quinary
113030141241
6
Senary
10230334041
8
Octal
366622111
10
Decimal
64693321
12
Duodecimal
197ba321
16
Hexadecimal
3db2449
20
Vigesimal
1046d61
36
Base36
12ilop
md5
64a816bbc8f0eb6f5d21bb3d843f3764
sha1
8696d57ec94d0c22e0657ea474d32fa69711085e
sha256
bdf169f0aa068da5fa8d23a8bc602100f2ca040063eef7fc02834d1c00d14cba
sha512
e07a453c79958b0589a7d1590ab9c3b898c3926a27c4ff9f056d0325e86920462b2ac863dec6b11227b30cc77f5e7427a4cea1b46d0a348e8a73a4e1eab3744e
ripemd-160
95935021c2ba6213d5088b888a4330fbba86a8e7
Diameter
129386642
Circumference
406480123.97985
Area
1.3148274570374E+16
Volume
1.1341407298365E+24
Surface area
5.2593098281497E+16
Circumference
406480123.97985
Perimeter
258773284
Area
4185225782009041
Diagonal
91490171.953156
Surface area
25111354692054246
Volume
2.7075615497299E+23
Space diagonal
112052118.88236
Perimeter
194079963
Area
1.8122559238967E+15
Altitude
56026059.441181
Surface area
1.8122559238967E+15
Volume
3.1908918871566E+22
Height
30496723.984385