83993861 is an odd 8-digits composite number following 83993860
and preceding 83993862 . In scientific notation, it is written as 8.3993861 × 10^7.
The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors.
There are 68640000 positive integers (up to 83993861) that are relatively prime to 83993861.
83993861 has 16 divisors, whose sum is 100493568
The reverse of 83993861 is 16839938
Previous prime number is 1301
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2
Name
eighty-three million nine hundred ninety-three thousand eight hundred sixty-one
Scientific notation
8.3993861 × 10^7
Engineering notation
8.3993861 × 10^6
Prime Factorization
7 × 23 × 1301 × 401
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
83993861
Product of the distinct prime numbers
The prime factorization of 83993861 is 7 × 23 × 1301 × 401.
Since it has a total of 4 prime factors.
7 , 5 , 60 , 62 , 505 , 665 , 1655 , 8667 , 83302 , 27253 , 992434 , 691658 , 2063194 , 8848271 , 48080324 , 88638596 , 991983723 , 631649222 , 1884526575 , 1428460972
n×2
167987722
n×3
251981583
n×4
335975444
n×5
419969305
n÷2
41996930.5
n÷3
27997953.666667
n÷3
20998465.25
n÷5
16798772.2
n2
7054968685687321
n3
5.9257405914497E+23
n4
4.9772583156029E+31
n5
4.1805914312184E+39
2 √n
9164.8164738853
3 √n
437.94124473363
4 √n
95.733047971353
5 √n
38.445853706714
1 , 7 , 23 , 161 , 401 , 1301 , 2807 , 9107 , 9223 , 29923 , 64561 , 209461 , 521701 , 3651907 , 11999123 , 83993861
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
-83993860
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 83993861 can be divided by 16 positive divisors.
The sum of these divisors (counting 83993861) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101000000011010010100000101
3
Ternary
12212001022220202
4
Quaternary
11000122110011
5
Quinary
133000300421
6
Senary
12200140245
8
Octal
500322405
10
Decimal
83993861
12
Duodecimal
24167685
16
Hexadecimal
501a505
20
Vigesimal
164j4d1
36
Base36
1e0a2t
md5
95625626a6bd39c7500e52140f7524d4
sha1
0b6ee1814e19ed5dfba9b5e41113fce4ea8cf9bf
sha256
f411d9b1937764383680fc19ba0a4e2054fd262f902662176316759780446e61
sha512
e60006b2049721650dfa3ef629a0e23d91e9d5c0c7e83e6a25486ea1d7d436965a2b1ae56d5f8439b996897a27ff930645915379cabf85e219c347c8e71786e1
ripemd-160
568d97fd39f7d8564df67ca90dd4ef9b866a13d4
Diameter
167987722
Circumference
527748993.32848
Area
2.2163837794261E+16
Volume
2.482168414557E+24
Surface area
8.8655351177045E+16
Circumference
527748993.32848
Perimeter
335975444
Area
7054968685687321
Diagonal
118785257.38228
Surface area
42329812114123926
Volume
5.9257405914497E+23
Space diagonal
145481634.77588
Perimeter
251981583
Area
3.0548910523545E+15
Altitude
72740817.387939
Surface area
3.0548910523545E+15
Volume
6.9835522596108E+22
Height
39595085.794094