64091937 is an odd 8-digits composite number following 64091936
and preceding 64091938 . In scientific notation, it is written as 6.4091937 × 10^7.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 33806592 positive integers (up to 64091937) that are relatively prime to 64091937.
64091937 has 8 divisors, whose sum is 72309160
The reverse of 64091937 is 73919046
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
sixty-four million ninety-one thousand nine hundred thirty-seven
Scientific notation
6.4091937 × 10^7
Engineering notation
6.4091937 × 10^6
Prime Factorization
21 × 13 × 234769
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
64091937
Product of the distinct prime numbers
The prime factorization of 64091937 is 21 × 13 × 234769.
Since it has a total of 3 prime factors.
3 , 3 , 12 , 54 , 481 , 392 , 7872 , 4953 , 61677 , 8900 , 482939 , 845695 , 991302 , 4605360 , 39774411 , 72540930 , 934450368 , 573121509 , 4001314602 , 8108107309
n×2
128183874
n×3
192275811
n×4
256367748
n×5
320459685
n÷2
32045968.5
n÷3
21363979
n÷3
16022984.25
n÷5
12818387.4
n2
4107776388411969
n3
2.6327534549619E+23
n4
1.6873826857195E+31
n5
1.0814762478802E+39
2 √n
8005.7440004037
3 √n
400.19144377525
4 √n
89.474823276739
5 √n
36.421739130394
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-64091936
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 64091937 can be divided by 8 positive divisors.
The sum of these divisors (counting 64091937) is 1, the average is 0.125.
Base
System
Value
2
Binary
11110100011111011100100001
3
Ternary
11110121012121110
4
Quaternary
3310133130201
5
Quinary
112401420222
6
Senary
10205413533
8
Octal
364373441
10
Decimal
64091937
12
Duodecimal
1956a2a9
16
Hexadecimal
3d1f721
20
Vigesimal
100b9gh
36
Base36
125pnl
md5
24771e41bc76adb6c5bd681c42593065
sha1
48b228718f159de2d5c13969e484f3ef59d613b4
sha256
4400b400e4ff0e208afc9de17c944b59ffbd7c79a2fa571dffee9b7185152537
sha512
09da78ce2b7d077d0a9b1e39ae8aff787b8d6d7e04b1b655a1f57e62e42735742df65a40f217ab356b6260e7743ef3d693ac9258c8d18fa36bb73e0408c12346
ripemd-160
ca042f1b21cb7be6783ecadb14cce3cfa21f6303
Diameter
128183874
Circumference
402701516.86708
Area
1.2904960124425E+16
Volume
1.1028051883762E+24
Surface area
5.1619840497699E+16
Circumference
402701516.86708
Perimeter
256367748
Area
4107776388411969
Diagonal
90639686.544162
Surface area
24646658330471814
Volume
2.6327534549619E+23
Space diagonal
111010491.2395
Perimeter
192275811
Area
1.7787193527153E+15
Altitude
55505245.619752
Surface area
1.7787193527153E+15
Volume
3.1027297019931E+22
Height
30213228.848054