38007987 (number)

38007987 is an odd 8-digits composite number following 38007986 and preceding 38007988. In scientific notation, it is written as 3.8007987 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 25239552 positive integers (up to 38007987) that are relatively prime to 38007987.

Interesting facts

Basic properties

Name

Name thirty-eight million seven thousand nine hundred eighty-seven

Notation

Scientific notation 3.8007987 × 10^7
Engineering notation 3.8007987 × 10^6

Prime Factorization of 38007987

Prime Factorization 3 × 257 × 49297

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 38007987
Product of the distinct prime numbers

The prime factorization of 38007987 is 3 × 257 × 49297. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 38007987)

Multiplication

n×y
n×2 76015974
n×3 114023961
n×4 152031948
n×5 190039935

Division

n÷y
n÷2 19003993.5
n÷3 12669329
n÷3 9501996.75
n÷5 7601597.4

Exponentiation

ny
n2 1444607075792169
n3 5.4906606956817E+22
n4 2.0868896034288E+30
n5 7.9318472917557E+37

Nth Root

y√n
2√n 6165.0618001769
3√n 336.22109350139
4√n 78.517907512725
5√n 32.807638716138

Divisors of 38007987

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -38007986
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 38007987 can be divided by 8 positive divisors. The sum of these divisors (counting 38007987) is 1, the average is 0.125.

Base conversion 38007987

Base System Value
2 Binary 10010000111111010010110011
3 Ternary 2122112000011020
4 Quaternary 2100333102303
5 Quinary 34212223422
6 Senary 3434350523
8 Octal 220772263
10 Decimal 38007987
12 Duodecimal 1088b443
16 Hexadecimal 243f4b3
20 Vigesimal bhajj7
36 Base36 mmn5f

Cryptographic Hash Functions

md5 9b2831e63d292e9d4016966f2a101b77
sha1 5bca2c4a697e291c291c64773f98c3b12ac9dc9a
sha256 b4f856e8257632150b2a43e1d5ff2b791153f59810ae7f35415f11be5ac164f7
sha512 1cf15f5e7f3e6f9d21b32de0d5908d8baf1ce4290d5e008a4dd9336e1fc53a6757d676c799b14673c5a706919901af4bbb1b09efcd3b55ece99bbcdc1d71267d
ripemd-160 6dcc95a110d9255a725a1f761f8ddd18dc37f1c1

38007987 as geometric shapes

Circle

Radius = n
Diameter 76015974
Circumference 238811225.47387
Area 4.5383669766325E+15

Sphere

Radius = n
Volume 2.2999225739877E+23
Surface area 1.815346790653E+16
Circumference 238811225.47387

Square

Length = n
Perimeter 152031948
Area 1444607075792169
Diagonal 53751410.6939

Cube

Length = n
Surface area 8667642454753014
Volume 5.4906606956817E+22
Space diagonal 65831764.577417

Equilateral Triangle

Length = n
Perimeter 114023961
Area 6.2553321306139E+14
Altitude 32915882.288709

Triangular Pyramid

Length = n
Surface area 6.2553321306139E+14
Volume 6.4708056851849E+21
Height 17917136.897967