64749698 is an even 8-digits composite number following 64749697
and preceding 64749699 . In scientific notation, it is written as 6.4749698 × 10^7.
The sum of its digits is 53. It has a total of 4 prime factors and 16 positive divisors.
There are 29842176 positive integers (up to 64749698) that are relatively prime to 64749698.
64749698 has 16 divisors, whose sum is 104743800
The reverse of 64749698 is 89694746
Previous prime number is 2549
Is Prime? no
Number parity even
Number length 8
Sum of Digits 53
Digital Root 8
Name
sixty-four million seven hundred forty-nine thousand six hundred ninety-eight
Scientific notation
6.4749698 × 10^7
Engineering notation
6.4749698 × 10^6
Prime Factorization
2 × 13 × 2549 × 977
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
64749698
Product of the distinct prime numbers
The prime factorization of 64749698 is 2 × 13 × 2549 × 977.
Since it has a total of 4 prime factors.
7 , 2 , 68 , 80 , 530 , 700 , 163 , 2623 , 7965 , 57611 , 283378 , 184168 , 4120730 , 6146130 , 66733437 , 57798455 , 154359783 , 68381966 , 6946645312 , 4966000350
n×2
129499396
n×3
194249094
n×4
258998792
n×5
323748490
n÷2
32374849
n÷3
21583232.666667
n÷3
16187424.5
n÷5
12949939.6
n2
4192523391091204
n3
2.7146462343109E+23
n4
1.7577252384847E+31
n5
1.1381217835886E+39
2 √n
8046.7197043267
3 √n
401.55581161323
4 √n
89.703509988889
5 √n
36.496191726621
1 , 2 , 13 , 26 , 977 , 1954 , 2549 , 5098 , 12701 , 25402 , 33137 , 66274 , 2490373 , 4980746 , 32374849 , 64749698
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
-64749697
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 64749698 can be divided by 16 positive divisors.
The sum of these divisors (counting 64749698) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11110111000000000010000010
3
Ternary
11111211121212222
4
Quaternary
3313000002002
5
Quinary
113033442243
6
Senary
10231451042
8
Octal
367000202
10
Decimal
64749698
12
Duodecimal
19826a82
16
Hexadecimal
3dc0082
20
Vigesimal
104de4i
36
Base36
12jt6q
md5
1df8fced5ff21f55f17013594236e4b4
sha1
4ec2f1ac98da2bda29e33a3a1c95726231b9300e
sha256
9ab0dfda0bd93432e10ae45c5fea48dc1f58aaa3aeac1707037f77d080d81db4
sha512
f5447f8928300896b6718f1b3666fff3de2037646ce5a14daac5c584e7bd8a5dffe465b013970dc1cd5e3b14870645c7c7509fa839f8a521e2a8244c76d2698e
ripemd-160
a37b50571db26ca6f887027bc740aef5316bd01b
Diameter
129499396
Circumference
406834351.11792
Area
1.3171200685455E+16
Volume
1.1371083555742E+24
Surface area
5.2684802741822E+16
Circumference
406834351.11792
Perimeter
258998792
Area
4192523391091204
Diagonal
91569901.071162
Surface area
25155140346547224
Volume
2.7146462343109E+23
Space diagonal
112149766.71074
Perimeter
194249094
Area
1.8154158813227E+15
Altitude
56074883.35537
Surface area
1.8154158813227E+15
Volume
3.1992412680063E+22
Height
30523300.357054