38890715 (number)

38890715 is an odd 8-digits composite number following 38890714 and preceding 38890716. In scientific notation, it is written as 3.8890715 × 10^7. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 31083712 positive integers (up to 38890715) that are relatively prime to 38890715.

Interesting facts

Basic properties

Name

Name thirty-eight million eight hundred ninety thousand seven hundred fifteen

Notation

Scientific notation 3.8890715 × 10^7
Engineering notation 3.8890715 × 10^6

Prime Factorization of 38890715

Prime Factorization 5 × 1319 × 5897

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 38890715
Product of the distinct prime numbers

The prime factorization of 38890715 is 5 × 1319 × 5897. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 3, 64, 80, 867, 324, 3418, 3569, 42944, 12490, 955017, 507495, 1661205, 2348220, 5071410, 18534931, 947786350, 876034000, 7662561334, 4429416830

Basic calculations (n = 38890715)

Multiplication

n×y
n×2 77781430
n×3 116672145
n×4 155562860
n×5 194453575

Division

n÷y
n÷2 19445357.5
n÷3 12963571.666667
n÷3 9722678.75
n÷5 7778143

Exponentiation

ny
n2 1512487713211225
n3 5.8821728595499E+22
n4 2.2876190826149E+30
n5 8.8967141770538E+37

Nth Root

y√n
2√n 6236.2420575215
3√n 338.80408852961
4√n 78.969880698412
5√n 32.958632623077

Divisors of 38890715

1, 5, 1319, 5897, 6595, 29485, 7778143, 38890715

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 -38890714
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 38890715 can be divided by 8 positive divisors. The sum of these divisors (counting 38890715) is 1, the average is 0.125.

Base conversion 38890715

Base System Value
2 Binary 10010100010110110011011011
3 Ternary 2201011212000212
4 Quaternary 2110112303123
5 Quinary 34424000330
6 Senary 3505321335
8 Octal 224266333
10 Decimal 38890715
12 Duodecimal 1103624b
16 Hexadecimal 2516cdb
20 Vigesimal c316ff
36 Base36 n5k9n

Cryptographic Hash Functions

md5 c5913c347f0326db05bb63fe6edc05f7
sha1 0e63a86f0760fa32dd4a2233d6fc2f6dab23971b
sha256 35a15f63c00cba2a2bfdeb848d715736a3bd4de7502c220c8ae851a6a62c06c3
sha512 2c4c5ef7c2a1206b228d1e95e2e18c8f3c43c07d290f82bd16861e4c1433f3ed760a70bb2136101eeb38a8cebdb2f26ecf4314950fd2ba67379c26155760eb56
ripemd-160 583d50c1be04a679530310676793f1c97610651b

38890715 as geometric shapes

Circle

Radius = n
Diameter 77781430
Circumference 244357569.07371
Area 4.7516202884692E+15

Sphere

Radius = n
Volume 2.4639188056943E+23
Surface area 1.9006481153877E+16
Circumference 244357569.07371

Square

Length = n
Perimeter 155562860
Area 1512487713211225
Diagonal 54999776.603387

Cube

Length = n
Surface area 9074926279267350
Volume 5.8821728595499E+22
Space diagonal 67360694.322681

Equilateral Triangle

Length = n
Perimeter 116672145
Area 6.5492639127638E+14
Altitude 33680347.161341

Triangular Pyramid

Length = n
Surface area 6.5492639127638E+14
Volume 6.9322071951654E+21
Height 18333258.867796