64759990 is an even 8-digits composite number following 64759989
and preceding 64759991 . In scientific notation, it is written as 6.4759990 × 10^7.
The sum of its digits is 49. It has a total of 5 prime factors and 32 positive divisors.
There are 25038720 positive integers (up to 64759990) that are relatively prime to 64759990.
64759990 has 32 divisors, whose sum is 120504384
The reverse of 64759990 is 09995746
Previous prime number is 181
Is Prime? no Number parity even Number length 8 Sum of Digits 49 Digital Root 4
Name
sixty-four million seven hundred fifty-nine thousand nine hundred ninety
Scientific notation
6.4759990 × 10^7
Engineering notation
6.4759990 × 10^6
Prime Factorization
2 × 5 × 37 × 181 × 967
Composite number
ω Distinct Factors
5 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
64759990 Product of the distinct prime numbers
The prime factorization of 64759990 is 2 × 5 × 37 × 181 × 967.
Since it has a total of 5 prime factors.
3 , 8 , 93 , 89 , 503 , 912 , 6140 , 9014 , 52279 , 92335 , 688278 , 221505 , 3481258 , 3395915 , 51699441 , 96261020 , 739785095 , 281588739 , 9196947924 , 6985112996
n×2
129519980
n×3
194279970
n×4
259039960
n×5
323799950
n÷2
32379995
n÷3
21586663.333333
n÷3
16189997.5
n÷5
12951998
n2
4193856304800100
n3
2.7159409236029E+23
n4
1.7588430705312E+31
n5
1.1390265965917E+39
2 √n8047.3591941705
3 √n401.57708632487
4 √n89.70707438196
5 √n36.497351870798
1 , 2 , 5 , 10 , 37 , 74 , 181 , 185 , 362 , 370 , 905 , 967 , 1810 , 1934 , 4835 , 6697 , 9670 , 13394 , 33485 , 35779 , 66970 , 71558 , 175027 , 178895 , 350054 , 357790 , 875135 , 1750270 , 6475999 , 12951998 , 32379995 , 64759990
32 divisors
τ Total Divisors
32 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-64759989 Sum of the proper positive divisors of n
A Arithmetic Mean
0.03125 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
32 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 64759990 can be divided by 32 positive divisors.
The sum of these divisors (counting 64759990) is 1, the average is 0.03125.
Base
System
Value
2
Binary
11110111000010100010110110
3
Ternary
11111212011000011
4
Quaternary
3313002202312
5
Quinary
113034304430
6
Senary
10232010434
8
Octal
367024266
10
Decimal
64759990
12
Duodecimal
19830a1a
16
Hexadecimal
3dc28b6
20
Vigesimal
104ejja
36
Base36
12k14m
md5
44b4153552eb8ff124659beab54f5afc
sha1
b46d089440df3e9781ac2375bc276dd890cdafc9
sha256
0c4e33de485ac6889bb844815ba104b8c4566dc5c6fc3c5f433ccb7715c32a79
sha512
3fe92d3b458f0108920166768b75ebe84c771556e67a17985a7944e494571178741131f843716c98586fc8a9088424306006c356ef2157fc5fc34949643cb54d
ripemd-160
35aed4502e2e7ec74803f43156975fc732710c35
Diameter
129519980
Circumference
406899017.6611
Area
1.3175388157371E+16
Volume
1.1376506737566E+24
Surface area
5.2701552629485E+16
Circumference
406899017.6611
Perimeter
259039960
Area
4193856304800100
Diagonal
91584456.157146
Surface area
25163137828800600
Volume
2.7159409236029E+23
Space diagonal
112167592.97765
Perimeter
194279970
Area
1.8159930498892E+15
Altitude
56083796.488826
Surface area
1.8159930498892E+15
Volume
3.2007670739695E+22
Height
30528152.052382