38997658 is an even 8-digits composite number following 38997657
and preceding 38997659 . In scientific notation, it is written as 3.8997658 × 10^7.
The sum of its digits is 55. It has a total of 4 prime factors and 16 positive divisors.
There are 16684416 positive integers (up to 38997658) that are relatively prime to 38997658.
38997658 has 16 divisors, whose sum is 66968640
The reverse of 38997658 is 85679983
Previous prime number is 4139
Is Prime? no
Number parity even
Number length 8
Sum of Digits 55
Digital Root 1
Name
thirty-eight million nine hundred ninety-seven thousand six hundred fifty-eight
Scientific notation
3.8997658 × 10^7
Engineering notation
3.8997658 × 10^6
Prime Factorization
2 × 7 × 4139 × 673
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
38997658
Product of the distinct prime numbers
The prime factorization of 38997658 is 2 × 7 × 4139 × 673.
Since it has a total of 4 prime factors.
2 , 3 , 92 , 63 , 532 , 733 , 4373 , 3059 , 58436 , 65943 , 176539 , 150880 , 1350088 , 5369088 , 7094434 , 25550636 , 858158018 , 793277301 , 7994487396 , 7987378507
n×2
77995316
n×3
116992974
n×4
155990632
n×5
194988290
n÷2
19498829
n÷3
12999219.333333
n÷3
9749414.5
n÷5
7799531.6
n2
1520817329484964
n3
5.9308314095728E+22
n4
2.3128853496618E+30
n5
9.019711185932E+37
2 √n
6244.8104855152
3 √n
339.1143559457
4 √n
79.024113316855
5 √n
32.976738870302
1 , 2 , 7 , 14 , 673 , 1346 , 4139 , 4711 , 8278 , 9422 , 28973 , 57946 , 2785547 , 5571094 , 19498829 , 38997658
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
-38997657
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 38997658 can be divided by 16 positive divisors.
The sum of these divisors (counting 38997658) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10010100110000111010011010
3
Ternary
2201101021201201
4
Quaternary
2110300322122
5
Quinary
34440411113
6
Senary
3511504414
8
Octal
224607232
10
Decimal
38997658
12
Duodecimal
1108810a
16
Hexadecimal
2530e9a
20
Vigesimal
c3ee2i
36
Base36
n7usa
md5
0ce45a5b7030cb71daebbe2c7f75d802
sha1
6d68fb5122db7c75ec36061b68563ad527be8deb
sha256
5ca4ec1e7683aa7c94fa36b363bb643ea7d1e35c7ef5f7431376538518e18637
sha512
10ef3900eab118e449c6091e1989cd191725253fc419273f35b2bc64f2af53a44aa78ef432e12d6397b018a9bc7d8e6ee60ad839b98baf5acf140d0f3ad2e1b5
ripemd-160
68fb09722c013edfa8dbf38cc816272733045fbe
Diameter
77995316
Circumference
245029511.76001
Area
4.777788549762E+15
Volume
2.4843008514658E+23
Surface area
1.9111154199048E+16
Circumference
245029511.76001
Perimeter
155990632
Area
1520817329484964
Diagonal
55151016.844388
Surface area
9124903976909784
Volume
5.9308314095728E+22
Space diagonal
67545925.032195
Perimeter
116992974
Area
6.5853322092479E+14
Altitude
33772962.516097
Surface area
6.5853322092479E+14
Volume
6.9895518463052E+21
Height
18383672.281463