38990747 is an odd 8-digits composite number following 38990746
and preceding 38990748 . In scientific notation, it is written as 3.8990747 × 10^7.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 38604600 positive integers (up to 38990747) that are relatively prime to 38990747.
38990747 has 4 divisors, whose sum is 39376896
The reverse of 38990747 is 74709983
Previous prime number is 101
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2
Name
thirty-eight million nine hundred ninety thousand seven hundred forty-seven
Scientific notation
3.8990747 × 10^7
Engineering notation
3.8990747 × 10^6
Prime Factorization
101 × 386047
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
38990747
Product of the distinct prime numbers
The prime factorization of 38990747 is 101 × 386047.
Since it has a total of 2 prime factors.
10 , 9 , 25 , 35 , 179 , 627 , 2653 , 4938 , 95434 , 19031 , 250187 , 489360 , 1122072 , 2510070 , 77554 , 54130698 , 498509517 , 640275564 , 5944491484 , 722825869
n×2
77981494
n×3
116972241
n×4
155962988
n×5
194953735
n÷2
19495373.5
n÷3
12996915.666667
n÷3
9747686.75
n÷5
7798149.4
n2
1520278351618009
n3
5.9276788577515E+22
n4
2.3112462663984E+30
n5
9.0117218427833E+37
2 √n
6244.2571215478
3 √n
339.09432262499
4 √n
79.020612004386
5 √n
32.975569987806
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-38990746
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 38990747 can be divided by 4 positive divisors.
The sum of these divisors (counting 38990747) is 1, the average is 0.25.
Base
System
Value
2
Binary
10010100101111001110011011
3
Ternary
2201100221020202
4
Quaternary
2110233032123
5
Quinary
34440200442
6
Senary
3511412415
8
Octal
224571633
10
Decimal
38990747
12
Duodecimal
1108410b
16
Hexadecimal
252f39b
20
Vigesimal
c3dgh7
36
Base36
n7pgb
md5
6c546d7b8ea5608bbf39433c029e0cac
sha1
7a124c5a282181f4aaf6ac18b1ba08107b4ca692
sha256
74511b5d5b068bbea00d8f64c8376226747b5ff4746646c49080971a6f2797a2
sha512
542e232ef2ec01f05b56d2fea007d358df0f39b3b7235fc70294b8e2257150687d43fd875ad00804cf5c44ade83ce161e5b970184c8467df582cc79e76eed26c
ripemd-160
9b4027af64d61fa4779ec7873c78de515f010567
Diameter
77981494
Circumference
244986088.66636
Area
4.7760953008547E+15
Volume
2.4829803136469E+23
Surface area
1.9104381203419E+16
Circumference
244986088.66636
Perimeter
155962988
Area
1520278351618009
Diagonal
55141243.214458
Surface area
9121670109708054
Volume
5.9276788577515E+22
Space diagonal
67533954.829064
Perimeter
116972241
Area
6.5829983666236E+14
Altitude
33766977.414532
Surface area
6.5829983666236E+14
Volume
6.9858365283537E+21
Height
18380414.404819