38861890 (number)

38861890 is an even 8-digits composite number following 38861889 and preceding 38861891. In scientific notation, it is written as 3.8861890 × 10^7. The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors. There are 15514624 positive integers (up to 38861890) that are relatively prime to 38861890.

Interesting facts

Basic properties

Name

Name thirty-eight million eight hundred sixty-one thousand eight hundred ninety

Notation

Scientific notation 3.8861890 × 10^7
Engineering notation 3.8861890 × 10^6

Prime Factorization of 38861890

Prime Factorization 2 × 5 × 557 × 6977

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 38861890
Product of the distinct prime numbers

The prime factorization of 38861890 is 2 × 5 × 557 × 6977. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 3, 83, 38, 174, 827, 4965, 4215, 63517, 79729, 201682, 399223, 9606561, 1093863, 99670246, 44473328, 137084607, 69151494, 1878429854, 5327217972

Basic calculations (n = 38861890)

Multiplication

n×y
n×2 77723780
n×3 116585670
n×4 155447560
n×5 194309450

Division

n÷y
n÷2 19430945
n÷3 12953963.333333
n÷3 9715472.5
n÷5 7772378

Exponentiation

ny
n2 1510246494372100
n3 5.8691033137174E+22
n4 2.2808444737632E+30
n5 8.8637927046494E+37

Nth Root

y√n
2√n 6233.9305418011
3√n 338.72036296136
4√n 78.955243915785
5√n 32.953745521524

Divisors of 38861890

1, 2, 5, 10, 557, 1114, 2785, 5570, 6977, 13954, 34885, 69770, 3886189, 7772378, 19430945, 38861890

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 -38861889
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 38861890 can be divided by 16 positive divisors. The sum of these divisors (counting 38861890) is 1, the average is 0.0625.

Base conversion 38861890

Base System Value
2 Binary 10010100001111110001000010
3 Ternary 2201010101111021
4 Quaternary 2110033301002
5 Quinary 34422040030
6 Senary 3504540054
8 Octal 224176102
10 Decimal 38861890
12 Duodecimal 1102162a
16 Hexadecimal 250fc42
20 Vigesimal c2heea
36 Base36 n4y0y

Cryptographic Hash Functions

md5 a95dd9589629774c1d1dec4d0897774e
sha1 b173c69a1c0ac499b1e8244eab6bc33221a608ad
sha256 ec6ac1878eab588ccdc0714ee9f18dce38bc258163a7efd453cbbc5118765a3b
sha512 ecf5a4f1bdc82802335afb069534c3426e002472b7bab5f946aec63afcbeafb939790fff12ed0decf801a54daf563608a365c2d5c1e17b27d89596415fe70235
ripemd-160 7e6092dcb0b6db33cd805460f114686a634e9466

38861890 as geometric shapes

Circle

Radius = n
Diameter 77723780
Circumference 244176456.25723
Area 4.7445792918291E+15

Sphere

Radius = n
Volume 2.4584442471379E+23
Surface area 1.8978317167317E+16
Circumference 244176456.25723

Square

Length = n
Perimeter 155447560
Area 1510246494372100
Diagonal 54959011.897451

Cube

Length = n
Surface area 9061478966232600
Volume 5.8691033137174E+22
Space diagonal 67310767.958153

Equilateral Triangle

Length = n
Perimeter 116585670
Area 6.5395591505132E+14
Altitude 33655383.979076

Triangular Pyramid

Length = n
Surface area 6.5395591505132E+14
Volume 6.91680458769E+21
Height 18319670.632484