64692488 is an even 8-digits composite number following 64692487
and preceding 64692489 . In scientific notation, it is written as 6.4692488 × 10^7.
The sum of its digits is 47. It has a total of 5 prime factors and 16 positive divisors.
There are 27725328 positive integers (up to 64692488) that are relatively prime to 64692488.
64692488 has 16 divisors, whose sum is 138626880
The reverse of 64692488 is 88429646
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 47
Digital Root 2
Name
sixty-four million six hundred ninety-two thousand four hundred eighty-eight
Scientific notation
6.4692488 × 10^7
Engineering notation
6.4692488 × 10^6
Prime Factorization
2 × 2 × 2 × 7 × 1155223
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
16173122
Product of the distinct prime numbers
The prime factorization of 64692488 is 2 × 2 × 2 × 7 × 1155223.
Since it has a total of 5 prime factors.
4 , 8 , 92 , 72 , 7 , 865 , 8540 , 7828 , 91334 , 79489 , 797251 , 766086 , 9948084 , 8154881 , 99138587 , 40772608 , 609735658 , 100265835 , 2630922168 , 8185881055
n×2
129384976
n×3
194077464
n×4
258769952
n×5
323462440
n÷2
32346244
n÷3
21564162.666667
n÷3
16173122
n÷5
12938497.6
n2
4185118003630144
n3
2.7074569622843E+23
n4
1.7515212704309E+31
n5
1.133102687691E+39
2 √n
8043.1640540275
3 √n
401.43751104969
4 √n
89.683688896184
5 √n
36.489740158468
1 , 2 , 4 , 7 , 8 , 14 , 28 , 56 , 1155223 , 2310446 , 4620892 , 8086561 , 9241784 , 16173122 , 32346244 , 64692488
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
-64692487
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 64692488 can be divided by 16 positive divisors.
The sum of these divisors (counting 64692488) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11110110110010000100001000
3
Ternary
11111201201102002
4
Quaternary
3312302010020
5
Quinary
113030124423
6
Senary
10230330132
8
Octal
366620410
10
Decimal
64692488
12
Duodecimal
197b9948
16
Hexadecimal
3db2108
20
Vigesimal
1046b48
36
Base36
12il1k
md5
a8c64d31ba29dd27743e143de8b4eb6d
sha1
a6abc1adc4ba081ba830771a4462148e2799f1c6
sha256
73c062e22d2ddead19dd86cbf83da58952c89168dcdd351f09ba9235f58d46af
sha512
980a52cfd097a4467f75a68bb1f60075353dba04a8cdc81c028270478dd5f10e7a0d22539351b955d497256d29b4246e8debbcf650e5f49975e4259441865ead
ripemd-160
c019f445394cc163080b93e297058c744ed9c5be
Diameter
129384976
Circumference
406474890.08649
Area
1.3147935974611E+16
Volume
1.1340969203497E+24
Surface area
5.2591743898443E+16
Circumference
406474890.08649
Perimeter
258769952
Area
4185118003630144
Diagonal
91488993.913259
Surface area
25110708021780864
Volume
2.7074569622843E+23
Space diagonal
112050676.08404
Perimeter
194077464
Area
1.8122092544897E+15
Altitude
56025338.04202
Surface area
1.8122092544897E+15
Volume
3.1907686296699E+22
Height
30496331.30442