93991639 is an odd 8-digits composite number following 93991638
and preceding 93991640 . In scientific notation, it is written as 9.3991639 × 10^7.
The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors.
There are 72441600 positive integers (up to 93991639) that are relatively prime to 93991639.
93991639 has 16 divisors, whose sum is 102021120
The reverse of 93991639 is 93619939
Previous prime number is 287
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 49
Digital Root 4
Name
ninety-three million nine hundred ninety-one thousand six hundred thirty-nine
Scientific notation
9.3991639 × 10^7
Engineering notation
9.3991639 × 10^6
Prime Factorization
23 × 29 × 287 × 491
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
93991639
Product of the distinct prime numbers
The prime factorization of 93991639 is 23 × 29 × 287 × 491.
Since it has a total of 4 prime factors.
1 , 8 , 5 , 90 , 453 , 943 , 758 , 4361 , 58769 , 51350 , 572222 , 816141 , 5549908 , 984413 , 14484235 , 17647196 , 535024103 , 348109099 , 6036756560 , 6314284721
n×2
187983278
n×3
281974917
n×4
375966556
n×5
469958195
n÷2
46995819.5
n÷3
31330546.333333
n÷3
23497909.75
n÷5
18798327.8
n2
8834428201906321
n3
8.30362386325E+23
n4
7.8047121654638E+31
n5
7.3357768835518E+39
2 √n
9694.9285195921
3 √n
454.67011309305
4 √n
98.462828110877
5 √n
39.32039251838
1 , 23 , 29 , 287 , 491 , 667 , 6601 , 8323 , 11293 , 14239 , 140917 , 191429 , 327497 , 3241091 , 4086593 , 93991639
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
-93991638
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 93991639 can be divided by 16 positive divisors.
The sum of these divisors (counting 93991639) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101100110100011001011010111
3
Ternary
20112212021021211
4
Quaternary
11212203023113
5
Quinary
143030213024
6
Senary
13154322251
8
Octal
546431327
10
Decimal
93991639
12
Duodecimal
27589387
16
Hexadecimal
59a32d7
20
Vigesimal
1978j1j
36
Base36
1jykev
md5
e68e4ac2d70b88b8f25a6a5a6379f89e
sha1
6bb6e0cbea53ecfe8259dfff7ce2018367bb2021
sha256
5cad7e381206207a39c801aef6febe28d0714fcf8bba32e8bf3353449c526b0e
sha512
61a9d8810f638097db60efd0c131304784a734614f5c10c4fbea2ec75afd7f7fd43e2926e3d341852325d0960d2b56b3d88dd1ef9ed164ffe2a05297a9ba5658
ripemd-160
e56320b6c49526177e932f23907bdd76a1ad57ea
Diameter
187983278
Circumference
590566885.16253
Area
2.7754174737775E+16
Volume
3.4782138302612E+24
Surface area
1.110166989511E+17
Circumference
590566885.16253
Perimeter
375966556
Area
8834428201906321
Diagonal
132924250.62348
Surface area
53006569211437926
Volume
8.30362386325E+23
Space diagonal
162798294.23467
Perimeter
281974917
Area
3.8254196253803E+15
Altitude
81399147.117336
Surface area
3.8254196253803E+15
Volume
9.7859145702108E+22
Height
44308083.541159