64749232 is an even 8-digits composite number following 64749231
and preceding 64749233 . In scientific notation, it is written as 6.4749232 × 10^7.
The sum of its digits is 37. It has a total of 6 prime factors and 20 positive divisors.
There are 30966848 positive integers (up to 64749232) that are relatively prime to 64749232.
64749232 has 20 divisors, whose sum is 130906800
The reverse of 64749232 is 23294746
Previous prime number is 23
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
sixty-four million seven hundred forty-nine thousand two hundred thirty-two
Scientific notation
6.4749232 × 10^7
Engineering notation
6.4749232 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 23 × 175949
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
8093654
Product of the distinct prime numbers
The prime factorization of 64749232 is 2 × 2 × 2 × 2 × 23 × 175949.
Since it has a total of 6 prime factors.
4 , 1 , 10 , 30 , 839 , 206 , 630 , 9008 , 18560 , 62492 , 987532 , 302547 , 4713947 , 8801942 , 99152729 , 77198943 , 518088082 , 38720350 , 2690825147 , 5658518251
n×2
129498464
n×3
194247696
n×4
258996928
n×5
323746160
n÷2
32374616
n÷3
21583077.333333
n÷3
16187308
n÷5
12949846.4
n2
4192463044589824
n3
2.7145876232557E+23
n4
1.7576746380251E+31
n5
1.1380808291801E+39
2 √n
8046.690748376
3 √n
401.55484828592
4 √n
89.703348590652
5 √n
36.496139194254
1 , 2 , 4 , 8 , 16 , 23 , 46 , 92 , 184 , 368 , 175949 , 351898 , 703796 , 1407592 , 2815184 , 4046827 , 8093654 , 16187308 , 32374616 , 64749232
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-64749231
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 64749232 can be divided by 20 positive divisors.
The sum of these divisors (counting 64749232) is 1, the average is 0.05.
Base
System
Value
2
Binary
11110110111111111010110000
3
Ternary
11111211121020201
4
Quaternary
3312333322300
5
Quinary
113033433412
6
Senary
10231444544
8
Octal
366777260
10
Decimal
64749232
12
Duodecimal
19826754
16
Hexadecimal
3dbfeb0
20
Vigesimal
104dd1c
36
Base36
12jsts
md5
c2282fb3f7bb658e28c96462dfdb7237
sha1
981718fbb8a5ed15c4329e483b67511f5b03bb91
sha256
a48f293199e78efa53918f1ed08c5c39dd3b710868d4496b827f8e2540e24b4d
sha512
f410903435d0378ef850bf4f8d07aa5b217a59663e1144b30f95d3d461797a231073cca8b4cad233d28cc8871af8a8da14e8c25c5b23a34c6985e40af4437677
ripemd-160
411fb9ef67f84a912b8dd5d759b060dc703412e3
Diameter
129498464
Circumference
406831423.15356
Area
1.317101110133E+16
Volume
1.1370838046328E+24
Surface area
5.268404440532E+16
Circumference
406831423.15356
Perimeter
258996928
Area
4192463044589824
Diagonal
91569242.047642
Surface area
25154778267538944
Volume
2.7145876232557E+23
Space diagonal
112148959.57506
Perimeter
194247696
Area
1.8153897505211E+15
Altitude
56074479.787532
Surface area
1.8153897505211E+15
Volume
3.1991721942153E+22
Height
30523080.682547