65996972 is an even 8-digits composite number following 65996971
and preceding 65996973 . In scientific notation, it is written as 6.5996972 × 10^7.
The sum of its digits is 53. It has a total of 4 prime factors and 12 positive divisors.
There are 32706240 positive integers (up to 65996972) that are relatively prime to 65996972.
65996972 has 12 divisors, whose sum is 116517576
The reverse of 65996972 is 27969956
Previous prime number is 113
Is Prime? no
Number parity even
Number length 8
Sum of Digits 53
Digital Root 8
Name
sixty-five million nine hundred ninety-six thousand nine hundred seventy-two
Scientific notation
6.5996972 × 10^7
Engineering notation
6.5996972 × 10^6
Prime Factorization
2 × 2 × 113 × 146011
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
32998486
Product of the distinct prime numbers
The prime factorization of 65996972 is 2 × 2 × 113 × 146011.
Since it has a total of 4 prime factors.
4 , 2 , 25 , 2 , 408 , 465 , 8354 , 2491 , 28753 , 95625 , 911357 , 511837 , 6946719 , 8323644 , 20412839 , 13291931 , 554942630 , 842966933 , 531713830 , 1360896346
n×2
131993944
n×3
197990916
n×4
263987888
n×5
329984860
n÷2
32998486
n÷3
21998990.666667
n÷3
16499243
n÷5
13199394.4
n2
4355600313168784
n3
2.8745643191139E+23
n4
1.8971254088076E+31
n5
1.2520453248556E+39
2 √n
8123.8520419811
3 √n
404.11782172791
4 √n
90.132413936281
5 √n
36.635725981672
1 , 2 , 4 , 113 , 226 , 452 , 146011 , 292022 , 584044 , 16499243 , 32998486 , 65996972
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-65996971
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 65996972 can be divided by 12 positive divisors.
The sum of these divisors (counting 65996972) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
11111011110000100010101100
3
Ternary
11121011222211022
4
Quaternary
3323300202230
5
Quinary
113343400342
6
Senary
10314313312
8
Octal
373604254
10
Decimal
65996972
12
Duodecimal
1a128838
16
Hexadecimal
3ef08ac
20
Vigesimal
10c9c8c
36
Base36
13ajl8
md5
ac528a72befe3850cee21270d72559e8
sha1
7a62c2261f88f13f0bfe2933f8c7d5d66c033bfa
sha256
04b37996a216522e44c61b1c02614295f9b7f2f58061f6cd8ed93fd1bdecfd9f
sha512
b07fba91a8f3a671efd8c6c9e525900d854461940cb1316d616c4d96664882180f70633dc09cfbdef8dfc82f8d97dbb1559ac26b2cd7aaf6971797bf2e84341a
ripemd-160
ae11f7619b788401824fa785bed1c7ebb2acca2b
Diameter
131993944
Circumference
414671204.78874
Area
1.3683521945824E+16
Volume
1.2040946862933E+24
Surface area
5.4734087783298E+16
Circumference
414671204.78874
Perimeter
263987888
Area
4355600313168784
Diagonal
93333812.877957
Surface area
26133601879012704
Volume
2.8745643191139E+23
Space diagonal
114310108.6497
Perimeter
197990916
Area
1.8860302599678E+15
Altitude
57155054.32485
Surface area
1.8860302599678E+15
Volume
3.3877065383372E+22
Height
31111270.959319