38861257 is an odd 8-digits prime number following 38861256
and preceding 38861258 . In scientific notation, it is written as 3.8861257 × 10^7.
The sum of its digits is 40. It has a total of 1 prime factors and 2 positive divisors.
There are 38861256 positive integers (up to 38861257) that are relatively prime to 38861257.
38861257 has 2 divisors, whose sum is 38861258
The reverse of 38861257 is 75216883
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 eight hundred sixty-one thousand two hundred fifty-seven
Scientific notation
3.8861257 × 10^7
Engineering notation
3.8861257 × 10^6
Prime Factorization
38861257
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
38861257
Product of the distinct prime numbers
The prime factorization of 38861257 is 38861257.
Since it has a total of 1 prime factors.
4 , 6 , 7 , 1 , 583 , 227 , 3734 , 832 , 24739 , 28780 , 326487 , 344750 , 448255 , 6297774 , 59038956 , 94710570 , 295529101 , 165455843 , 357941018 , 5621987972
n×2
77722514
n×3
116583771
n×4
155445028
n×5
194306285
n÷2
19430628.5
n÷3
12953752.333333
n÷3
9715314.25
n÷5
7772251.4
n2
1510197295620049
n3
5.8688165225796E+22
n4
2.2806958716981E+30
n5
8.8630708408899E+37
2 √n
6233.8797710575
3 √n
338.71852387467
4 √n
78.954922399161
5 √n
32.953638167729
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
38861258
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
19430629
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
6233.8798512644
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999485349
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 38861257 can be divided by 2 positive divisors.
The sum of these divisors (counting 38861257) is 38861258, the average is 19430629.
Base
System
Value
2
Binary
10010100001111100111001001
3
Ternary
2201010100121211
4
Quaternary
2110033213021
5
Quinary
34422030012
6
Senary
3504533121
8
Octal
224174711
10
Decimal
38861257
12
Duodecimal
110211a1
16
Hexadecimal
250f9c9
20
Vigesimal
c2hd2h
36
Base36
n4xjd
md5
97c44bfb6781a2fbeeab7243096d3278
sha1
0ad79b67d734e20ac94ba555bcaaf507af1b481a
sha256
6975f9965e9a325072cec00e67c002c78aeac14352609b2e7ee1e7060f70dcfe
sha512
91a14525a632ea910a3226bf05888ea0fcd235a51e562211815a8854b62d20756db329d474f14440124f769723fa4304d294ef1151755d214529f74c76d24c01
ripemd-160
982d02015f281c45d482fa2c69e4a43ba4c7a79d
Diameter
77722514
Circumference
244172479.00093
Area
4.7444247293911E+15
Volume
2.458324116347E+23
Surface area
1.8977698917564E+16
Circumference
244172479.00093
Perimeter
155445028
Area
1510197295620049
Diagonal
54958116.700266
Surface area
9061183773720294
Volume
5.8688165225796E+22
Space diagonal
67309671.569992
Perimeter
116583771
Area
6.5393461136676E+14
Altitude
33654835.784996
Surface area
6.5393461136676E+14
Volume
6.9164666010928E+21
Height
18319372.233422