82912690 is an even 8-digits composite number following 82912689
and preceding 82912691 . In scientific notation, it is written as 8.2912690 × 10^7.
The sum of its digits is 37. It has a total of 5 prime factors and 32 positive divisors.
There are 28131840 positive integers (up to 82912690) that are relatively prime to 82912690.
82912690 has 32 divisors, whose sum is 172335744
The reverse of 82912690 is 09621928
Previous prime number is 97
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
eighty-two million nine hundred twelve thousand six hundred ninety
Scientific notation
8.2912690 × 10^7
Engineering notation
8.2912690 × 10^6
Prime Factorization
2 × 5 × 7 × 97 × 12211
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
82912690
Product of the distinct prime numbers
The prime factorization of 82912690 is 2 × 5 × 7 × 97 × 12211.
Since it has a total of 5 prime factors.
4 , 7 , 81 , 72 , 971 , 858 , 7993 , 1846 , 27266 , 50475 , 550734 , 715515 , 8176009 , 7456675 , 87571245 , 36948883 , 922310616 , 630117971 , 428180493 , 3383605429
n×2
165825380
n×3
248738070
n×4
331650760
n×5
414563450
n÷2
41456345
n÷3
27637563.333333
n÷3
20728172.5
n÷5
16582538
n2
6874514163036100
n3
5.6998446170042E+23
n4
4.7258944977784E+31
n5
3.9183662546701E+39
2 √n
9105.6405595653
3 √n
436.05406071517
4 √n
95.423480127091
5 √n
38.346364939888
1 , 2 , 5 , 7 , 10 , 14 , 35 , 70 , 97 , 194 , 485 , 679 , 970 , 1358 , 3395 , 6790 , 12211 , 24422 , 61055 , 85477 , 122110 , 170954 , 427385 , 854770 , 1184467 , 2368934 , 5922335 , 8291269 , 11844670 , 16582538 , 41456345 , 82912690
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
-82912689
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 82912690 can be divided by 32 positive divisors.
The sum of these divisors (counting 82912690) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100111100010010010110110010
3
Ternary
12210000101211101
4
Quaternary
10330102112302
5
Quinary
132211201230
6
Senary
12121035014
8
Octal
474222662
10
Decimal
82912690
12
Duodecimal
23925a6a
16
Hexadecimal
4f125b2
20
Vigesimal
15i41ea
36
Base36
1dd3ua
md5
33323370e17b774f64ec7fa063aa507d
sha1
e25b64586c31fe967919a2497ce2f84632deeebe
sha256
106a689488dfc6a4bb27c154edc93f5e969f6e9b272cf21316618d49ed547f9e
sha512
f638a425fc0283f017189c396b666f0b30cc7381e878502dd3bb4bccf4c984300c6b24ecb18f0134c3208c2a381c0ae0bcfbfdd262bd3f0f82525097e5b66d2e
ripemd-160
d7d9514994ceb8b8109afcbfc7ac896babc29886
Diameter
165825380
Circumference
520955795.58674
Area
2.1596923191593E+16
Volume
2.3875453300512E+24
Surface area
8.6387692766373E+16
Circumference
520955795.58674
Perimeter
331650760
Area
6874514163036100
Diagonal
117256250.69084
Surface area
41247084978216600
Volume
5.6998446170042E+23
Space diagonal
143608991.67221
Perimeter
248738070
Area
2.9767519519326E+15
Altitude
71804495.836104
Surface area
2.9767519519326E+15
Volume
6.7173313006555E+22
Height
39085416.896945