38995557 is an odd 8-digits composite number following 38995556
and preceding 38995558 . In scientific notation, it is written as 3.8995557 × 10^7.
The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors.
There are 24780800 positive integers (up to 38995557) that are relatively prime to 38995557.
38995557 has 16 divisors, whose sum is 54442368
The reverse of 38995557 is 75559983
Previous prime number is 353
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 51
Digital Root 6
Name
thirty-eight million nine hundred ninety-five thousand five hundred fifty-seven
Scientific notation
3.8995557 × 10^7
Engineering notation
3.8995557 × 10^6
Prime Factorization
3 × 23 × 353 × 1601
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
38995557
Product of the distinct prime numbers
The prime factorization of 38995557 is 3 × 23 × 353 × 1601.
Since it has a total of 4 prime factors.
10 , 1 , 16 , 70 , 965 , 780 , 6991 , 1955 , 5746 , 80089 , 137153 , 519503 , 8363069 , 3819388 , 88010117 , 38535837 , 966831017 , 88794002 , 8559234347 , 8235211965
n×2
77991114
n×3
116986671
n×4
155982228
n×5
194977785
n÷2
19497778.5
n÷3
12998519
n÷3
9748889.25
n÷5
7799111.4
n2
1520653465740249
n3
5.9298728900521E+22
n4
2.3123869628678E+30
n5
9.0172817616569E+37
2 √n
6244.6422635728
3 √n
339.10826590429
4 √n
79.023048938729
5 √n
32.976383538085
1 , 3 , 23 , 69 , 353 , 1059 , 1601 , 4803 , 8119 , 24357 , 36823 , 110469 , 565153 , 1695459 , 12998519 , 38995557
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
-38995556
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 38995557 can be divided by 16 positive divisors.
The sum of these divisors (counting 38995557) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10010100110000011001100101
3
Ternary
2201101011211220
4
Quaternary
2110300121211
5
Quinary
34440324212
6
Senary
3511450553
8
Octal
224603145
10
Decimal
38995557
12
Duodecimal
11086a59
16
Hexadecimal
2530665
20
Vigesimal
c3e8hh
36
Base36
n7t5x
md5
8cf46909e654e36ecef27c21ade9bb44
sha1
ee9be95e422106394c395f1762cac3f6e15cc8b8
sha256
281f3ef7ee58f23d1ba7e91ef144f6aa013603f8c8666f1a475bcf34822dd806
sha512
19e90c72afba8ee949b78c3858f03114f91330599739a3fb5bc10150cc1f8c00c7dc50e695ef1544f4a4ffacbd82cf97afc1a1ad1952b9a6f63c0abfd7723f89
ripemd-160
2dd30c47431f007aa30bde4ad76905d98775e2d8
Diameter
77991114
Circumference
245016310.78768
Area
4.7772737566254E+15
Volume
2.4838993477479E+23
Surface area
1.9109095026502E+16
Circumference
245016310.78768
Perimeter
155982228
Area
1520653465740249
Diagonal
55148045.581693
Surface area
9123920794441494
Volume
5.9298728900521E+22
Space diagonal
67542285.993448
Perimeter
116986671
Area
6.5846226584195E+14
Altitude
33771142.996724
Surface area
6.5846226584195E+14
Volume
6.9884222202169E+21
Height
18382681.860564