83621997 is an odd 8-digits composite number following 83621996
and preceding 83621998 . In scientific notation, it is written as 8.3621997 × 10^7.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 49623552 positive integers (up to 83621997) that are relatively prime to 83621997.
83621997 has 16 divisors, whose sum is 113368320
The reverse of 83621997 is 79912638
Previous prime number is 1513
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
eighty-three million six hundred twenty-one thousand nine hundred ninety-seven
Scientific notation
8.3621997 × 10^7
Engineering notation
8.3621997 × 10^6
Prime Factorization
207 × 3 × 1513 × 89
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
83621997
Product of the distinct prime numbers
The prime factorization of 83621997 is 207 × 3 × 1513 × 89.
Since it has a total of 4 prime factors.
3 , 1 , 66 , 32 , 495 , 918 , 1013 , 9492 , 73172 , 81914 , 986190 , 242799 , 8939769 , 497578 , 1759679 , 97193421 , 216534062 , 118402347 , 9608537982 , 815775685
n×2
167243994
n×3
250865991
n×4
334487988
n×5
418109985
n÷2
41810998.5
n÷3
27873999
n÷3
20905499.25
n÷5
16724399.4
n2
6992638382268009
n3
5.847383858241E+23
n4
4.8896991545168E+31
n5
4.088864080299E+39
2 √n
9144.5063836163
3 √n
437.29399302569
4 √n
95.62691244423
5 √n
38.411751179972
1 , 3 , 89 , 207 , 267 , 621 , 1513 , 4539 , 18423 , 55269 , 134657 , 313191 , 403971 , 939573 , 27873999 , 83621997
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-83621996
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 83621997 can be divided by 16 positive divisors.
The sum of these divisors (counting 83621997) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100111110111111100001101101
3
Ternary
12211100102211000
4
Quaternary
10332333201231
5
Quinary
132401400442
6
Senary
12144150513
8
Octal
476774155
10
Decimal
83621997
12
Duodecimal
24008439
16
Hexadecimal
4fbf86d
20
Vigesimal
162cejh
36
Base36
1dsb59
md5
039c0e4da278101b2a74f07db3bd46b6
sha1
87a2a428d12aa341e0583d217cdbf4a9b4edecd7
sha256
0d64453f3da4b7e5bd555a4ecad64f1f6abeb96093d3ceb3d0722aa090801dea
sha512
c32e9dc9468fe11392db79ad639ecedd7c1b168533927544d51ac4241a6029001f5d3462d0c30a935e4fe0ea4e7a249a23cd4b41245cac0b59da07e26fcd5ea3
ripemd-160
8b25b875a405d01bb1e84779f664909f186ea2c5
Diameter
167243994
Circumference
525412502.90742
Area
2.1968021370943E+16
Volume
2.4493464229026E+24
Surface area
8.7872085483773E+16
Circumference
525412502.90742
Perimeter
334487988
Area
6992638382268009
Diagonal
118259362.27012
Surface area
41955830293608054
Volume
5.847383858241E+23
Space diagonal
144837547.43437
Perimeter
250865991
Area
3.0279012392611E+15
Altitude
72418773.717186
Surface area
3.0279012392611E+15
Volume
6.8912079639383E+22
Height
39419787.423374