64698960 is an even 8-digits composite number following 64698959
and preceding 64698961 . In scientific notation, it is written as 6.4698960 × 10^7.
The sum of its digits is 48. It has a total of 6 prime factors and 20 positive divisors.
There are 17252992 positive integers (up to 64698960) that are relatively prime to 64698960.
64698960 has 20 divisors, whose sum is 133711680
The reverse of 64698960 is 06989646
Previous prime number is 15
Is Prime? no
Number parity even
Number length 8
Sum of Digits 48
Digital Root 3
Name
sixty-four million six hundred ninety-eight thousand nine hundred sixty
Scientific notation
6.4698960 × 10^7
Engineering notation
6.4698960 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 15 × 269579
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
8087370
Product of the distinct prime numbers
The prime factorization of 64698960 is 2 × 2 × 2 × 2 × 15 × 269579.
Since it has a total of 6 prime factors.
1 , 8 , 65 , 10 , 751 , 34 , 3667 , 9908 , 17362 , 87207 , 466908 , 300727 , 2432091 , 9722747 , 86749650 , 34558243 , 633209214 , 135643894 , 6545509014 , 9482350908
n×2
129397920
n×3
194096880
n×4
258795840
n×5
323494800
n÷2
32349480
n÷3
21566320
n÷3
16174740
n÷5
12939792
n2
4185955425081600
n3
2.7082696260914E+23
n4
1.752222282077E+31
n5
1.1336695933921E+39
2 √n
8043.5663731954
3 √n
401.45089754435
4 √n
89.685931857764
5 √n
36.490470234419
1 , 2 , 4 , 8 , 15 , 16 , 30 , 60 , 120 , 240 , 269579 , 539158 , 1078316 , 2156632 , 4043685 , 4313264 , 8087370 , 16174740 , 32349480 , 64698960
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
-64698959
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 64698960 can be divided by 20 positive divisors.
The sum of these divisors (counting 64698960) is 1, the average is 0.05.
Base
System
Value
2
Binary
11110110110011101001010000
3
Ternary
11111202001021210
4
Quaternary
3312303221100
5
Quinary
113030331320
6
Senary
10230420120
8
Octal
366635120
10
Decimal
64698960
12
Duodecimal
19801640
16
Hexadecimal
3db3a50
20
Vigesimal
1047780
36
Base36
12iq1c
md5
bd0ca34ad219d72bafb1c43ff6fa7f94
sha1
5df059f165cc3224319eca81c24a1956f1c885c2
sha256
cd37e87e7427d5e9dab49fe52905c7527429bd90ce98ef66101da515f4174358
sha512
45deef3fa2241c05860fbe1587fc91cf2c64015a281f63404212007c9bd1179e50e657bab57ad78f47c8c53097c1d81d1d658b4510142f244763ec51819fb44a
ripemd-160
d1000132a1686a129fc1bdbd1f96361d9e0d58ea
Diameter
129397920
Circumference
406515554.8618
Area
1.3150566811691E+16
Volume
1.1344373281692E+24
Surface area
5.2602267246763E+16
Circumference
406515554.8618
Perimeter
258795840
Area
4185955425081600
Diagonal
91498146.703434
Surface area
25115732550489600
Volume
2.7082696260914E+23
Space diagonal
112061885.91687
Perimeter
194096880
Area
1.812571868615E+15
Altitude
56030942.958433
Surface area
1.812571868615E+15
Volume
3.1917263631513E+22
Height
30499382.234478