38991613 is an odd 8-digits prime number following 38991612
and preceding 38991614 . In scientific notation, it is written as 3.8991613 × 10^7.
The sum of its digits is 40. It has a total of 1 prime factors and 2 positive divisors.
There are 38991612 positive integers (up to 38991613) that are relatively prime to 38991613.
38991613 has 2 divisors, whose sum is 38991614
The reverse of 38991613 is 31619983
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
thirty-eight million nine hundred ninety-one thousand six hundred thirteen
Scientific notation
3.8991613 × 10^7
Engineering notation
3.8991613 × 10^6
Prime Factorization
38991613
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
38991613
Product of the distinct prime numbers
The prime factorization of 38991613 is 38991613.
Since it has a total of 1 prime factors.
5 , 7 , 49 , 92 , 319 , 845 , 1639 , 3473 , 17262 , 6095 , 76452 , 122370 , 8255045 , 2065316 , 51596741 , 21036107 , 719262310 , 12393145 , 437936020 , 4622554101
n×2
77983226
n×3
116974839
n×4
155966452
n×5
194958065
n÷2
19495806.5
n÷3
12997204.333333
n÷3
9747903.25
n÷5
7798322.6
n2
1520345884341769
n3
5.9280738348397E+22
n4
2.311451608035E+30
n5
9.0127226568727E+37
2 √n
6244.3264648799
3 √n
339.09683307966
4 √n
79.021050770538
5 √n
32.97571646661
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
38991614
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
19495807
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
6244.3265449526
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999487069
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 38991613 can be divided by 2 positive divisors.
The sum of these divisors (counting 38991613) is 38991614, the average is 19495807.
Base
System
Value
2
Binary
10010100101111011011111101
3
Ternary
2201100222102211
4
Quaternary
2110233123331
5
Quinary
34440212423
6
Senary
3511420421
8
Octal
224573375
10
Decimal
38991613
12
Duodecimal
11084711
16
Hexadecimal
252f6fd
20
Vigesimal
c3dj0d
36
Base36
n7q4d
md5
4f64aaa848b156623af4e3e4208afc42
sha1
83cebcefc351d30eceed37eb873a03cee0fbeff8
sha256
4527a7f23c257a05ecc196f89f6b4032325f6721a3f62b9967db04d857730758
sha512
a07e2c8f5cbbee8111725b4674fc9f2083e4279171655bfc172e5b75a2f74abf368b10b18148ea8aa123decc87721478849a70918b3dcc433ef9c4f52a3c6f83
ripemd-160
3b0b3de23f3e6c38e15b273e18416b9bfaa55bb8
Diameter
77983226
Circumference
244991529.90483
Area
4.7763074611636E+15
Volume
2.4831457612627E+23
Surface area
1.9105229844654E+16
Circumference
244991529.90483
Perimeter
155966452
Area
1520345884341769
Diagonal
55142467.923403
Surface area
9122075306050614
Volume
5.9280738348397E+22
Space diagonal
67535454.785063
Perimeter
116974839
Area
6.5832907918954E+14
Altitude
33767727.392532
Surface area
6.5832907918954E+14
Volume
6.9863020133162E+21
Height
18380822.641134