65992021 is an odd 8-digits prime number following 65992020
and preceding 65992022 . In scientific notation, it is written as 6.5992021 × 10^7.
The sum of its digits is 34. It has a total of 1 prime factors and 2 positive divisors.
There are 65992020 positive integers (up to 65992021) that are relatively prime to 65992021.
65992021 has 2 divisors, whose sum is 65992022
The reverse of 65992021 is 12029956
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
sixty-five million nine hundred ninety-two thousand twenty-one
Scientific notation
6.5992021 × 10^7
Engineering notation
6.5992021 × 10^6
Prime Factorization
65992021
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
65992021
Product of the distinct prime numbers
The prime factorization of 65992021 is 65992021.
Since it has a total of 1 prime factors.
4 , 10 , 10 , 58 , 491 , 15 , 2769 , 8747 , 70103 , 68499 , 733746 , 497961 , 1607481 , 7810807 , 15757631 , 28327428 , 519847851 , 404753713 , 6548966436 , 8672454782
n×2
131984042
n×3
197976063
n×4
263968084
n×5
329960105
n÷2
32996010.5
n÷3
21997340.333333
n÷3
16498005.25
n÷5
13198404.2
n2
4354946835664441
n3
2.8739174303305E+23
n4
1.8965561941464E+31
n5
1.2515757619179E+39
2 √n
8123.5473162898
3 √n
404.10771602504
4 √n
90.130723486999
5 √n
36.635176293052
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
65992022
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
32996011
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
8123.5473778393
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999696933
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 65992021 can be divided by 2 positive divisors.
The sum of these divisors (counting 65992021) is 65992022, the average is 32996011.
Base
System
Value
2
Binary
11111011101111010101010101
3
Ternary
11121011202000221
4
Quaternary
3323233111111
5
Quinary
113343221041
6
Senary
10314234341
8
Octal
373572525
10
Decimal
65992021
12
Duodecimal
1a1259b1
16
Hexadecimal
3eef555
20
Vigesimal
10c9011
36
Base36
13afrp
md5
5bee91d179b2e941543157ee20bcf75f
sha1
1ce6fb59ba831c31e33b317c72b4c1aef8845d5e
sha256
8cebd97718a7a4181cb2a1fc9331a56fecbb7a3c1cd77b2a8fc0aa092b75ec34
sha512
5d5771409589008f8e16ce11035e336eddcf7a0e5e8c3f42fc4213eb01fd92b70263baa4af63aa3815fae563b315baa211c8e71d0acd21482c7e542b9894d0f2
ripemd-160
0ffb8a93fdbb14f61e9716819af396a73ef4be6d
Diameter
131984042
Circumference
414640096.73829
Area
1.3681468985698E+16
Volume
1.2038237181533E+24
Surface area
5.472587594279E+16
Circumference
414640096.73829
Perimeter
263968084
Area
4354946835664441
Diagonal
93326811.10661
Surface area
26129681013986646
Volume
2.8739174303305E+23
Space diagonal
114301533.26615
Perimeter
197976063
Area
1.885747295908E+15
Altitude
57150766.633076
Surface area
1.885747295908E+15
Volume
3.3869441725949E+22
Height
31108937.035537