83061721 is an odd 8-digits prime number following 83061720
and preceding 83061722 . In scientific notation, it is written as 8.3061721 × 10^7.
The sum of its digits is 28. It has a total of 1 prime factors and 2 positive divisors.
There are 83061720 positive integers (up to 83061721) that are relatively prime to 83061721.
83061721 has 2 divisors, whose sum is 83061722
The reverse of 83061721 is 12716038
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
eighty-three million sixty-one thousand seven hundred twenty-one
Scientific notation
8.3061721 × 10^7
Engineering notation
8.3061721 × 10^6
Prime Factorization
83061721
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
83061721
Product of the distinct prime numbers
The prime factorization of 83061721 is 83061721.
Since it has a total of 1 prime factors.
1 , 3 , 51 , 68 , 118 , 999 , 2038 , 7563 , 86766 , 32597 , 740720 , 727165 , 6886167 , 3708408 , 89928201 , 54356559 , 308130624 , 192969670 , 7733236853 , 6496080275
n×2
166123442
n×3
249185163
n×4
332246884
n×5
415308605
n÷2
41530860.5
n÷3
27687240.333333
n÷3
20765430.25
n÷5
16612344.2
n2
6899249495481841
n3
5.730635367031E+23
n4
4.7599643600906E+31
n5
3.9537083164779E+39
2 √n
9113.8203295874
3 √n
436.31516540075
4 √n
95.466330868989
5 √n
38.360140135761
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
83061722
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
41530861
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
9113.8203844491
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999759215
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 83061721 can be divided by 2 positive divisors.
The sum of these divisors (counting 83061721) is 83061722, the average is 41530861.
Base
System
Value
2
Binary
100111100110110101111011001
3
Ternary
12210021222021001
4
Quaternary
10330312233121
5
Quinary
132230433341
6
Senary
12124145001
8
Octal
474665731
10
Decimal
83061721
12
Duodecimal
23998161
16
Hexadecimal
4f36bd9
20
Vigesimal
15j2e61
36
Base36
1dgau1
md5
0afc34438d0c906897a1f69c8072b024
sha1
2c59bafb3ebd69fe2c64aeb69df328afaebfab81
sha256
5eaffce13ab4c567205137025dfaad911c076c64d5dbb576d6cf8c9798e67f16
sha512
b38d145bd0f196a6caa4ce91755367ba37cb3ddb28de9abc4ad28a37a81f88629ac95b6553449127d63d487addd9c78dee5c8da39c693218e1faaf036b4edd0f
ripemd-160
601f33b0c9f0f8bb6159cd91a758bf4cf6876c6b
Diameter
166123442
Circumference
521892184.97625
Area
2.1674631530289E+16
Volume
2.4004429292622E+24
Surface area
8.6698526121155E+16
Circumference
521892184.97625
Perimeter
332246884
Area
6899249495481841
Diagonal
117467012.35225
Surface area
41395496972891046
Volume
5.730635367031E+23
Space diagonal
143867120.93611
Perimeter
249185163
Area
2.9874626650671E+15
Altitude
71933560.468055
Surface area
2.9874626650671E+15
Volume
6.7536185475585E+22
Height
39155670.784083