83993971 is an odd 8-digits prime number following 83993970
and preceding 83993972 . In scientific notation, it is written as 8.3993971 × 10^7.
The sum of its digits is 49. It has a total of 1 prime factors and 2 positive divisors.
There are 83993970 positive integers (up to 83993971) that are relatively prime to 83993971.
83993971 has 2 divisors, whose sum is 83993972
The reverse of 83993971 is 17939938
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 49
Digital Root 4
Name
eighty-three million nine hundred ninety-three thousand nine hundred seventy-one
Scientific notation
8.3993971 × 10^7
Engineering notation
8.3993971 × 10^6
Prime Factorization
83993971
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
83993971
Product of the distinct prime numbers
The prime factorization of 83993971 is 83993971.
Since it has a total of 1 prime factors.
9 , 1 , 58 , 78 , 426 , 164 , 1947 , 1388 , 36250 , 72229 , 398807 , 897640 , 547157 , 3514165 , 25909647 , 68729931 , 212550306 , 829491414 , 944750640 , 8576000641
n×2
167987942
n×3
251981913
n×4
335975884
n×5
419969855
n÷2
41996985.5
n÷3
27997990.333333
n÷3
20998492.75
n÷5
16798794.2
n2
7054987164348841
n3
5.9257638728769E+23
n4
4.9772843889127E+31
n5
4.1806188062109E+39
2 √n
9164.8224750946
3 √n
437.94143591235
4 √n
95.733079314804
5 √n
38.445863776597
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
83993972
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
41996986
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
9164.8225296511
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999761888
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 83993971 can be divided by 2 positive divisors.
The sum of these divisors (counting 83993971) is 83993972, the average is 41996986.
Base
System
Value
2
Binary
101000000011010010101110011
3
Ternary
12212001100001211
4
Quaternary
11000122111303
5
Quinary
133000301341
6
Senary
12200140551
8
Octal
500322563
10
Decimal
83993971
12
Duodecimal
24167757
16
Hexadecimal
501a573
20
Vigesimal
164j4ib
36
Base36
1e0a5v
md5
3d2fdd989cf51e35f47c1c10968d98a2
sha1
26bb8ff24e2be5e63a0f74534c0c93754898ba41
sha256
5b52e38ba33586203bb1249060feb8cb3a1b5fe14afc6e73b13ece2474f1c445
sha512
0ce3af9f861954a0cc1b97fed50e399d7f412e5cbdc2ff1aa5569feb65575f096581152c10310f0b7ad5b33681dcd141bec0fa0d1dda616f62f5383db0dc55b3
ripemd-160
3d38c3cce689147295b68ea7cebcb3ed348ad96e
Diameter
167987942
Circumference
527749684.47887
Area
2.2163895846689E+16
Volume
2.4821781666584E+24
Surface area
8.8655583386754E+16
Circumference
527749684.47887
Perimeter
335975884
Area
7054987164348841
Diagonal
118785412.94577
Surface area
42329922986093046
Volume
5.9257638728769E+23
Space diagonal
145481825.30147
Perimeter
251981913
Area
3.0548990538496E+15
Altitude
72740912.650733
Surface area
3.0548990538496E+15
Volume
6.9835796970358E+22
Height
39595137.648591