38991694 (number)

38991694 is an even 8-digits composite number following 38991693 and preceding 38991695. In scientific notation, it is written as 3.8991694 × 10^7. The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors. There are 16690464 positive integers (up to 38991694) that are relatively prime to 38991694.

Interesting facts

Basic properties

Name

Name thirty-eight million nine hundred ninety-one thousand six hundred ninety-four

Notation

Scientific notation 3.8991694 × 10^7
Engineering notation 3.8991694 × 10^6

Prime Factorization of 38991694

Prime Factorization 2 × 7 × 1949 × 1429

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 38991694
Product of the distinct prime numbers

The prime factorization of 38991694 is 2 × 7 × 1949 × 1429. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 1, 91, 2, 134, 555, 5618, 3436, 22670, 46077, 531005, 374379, 3538175, 1382480, 14782430, 51381776, 327497040, 227427211, 3045390468, 3919100710

Basic calculations (n = 38991694)

Multiplication

n×y
n×2 77983388
n×3 116975082
n×4 155966776
n×5 194958470

Division

n÷y
n÷2 19495847
n÷3 12997231.333333
n÷3 9747923.5
n÷5 7798338.8

Exponentiation

ny
n2 1520352200989636
n3 5.9281107793214E+22
n4 2.311470815054E+30
n5 9.0128162710517E+37

Nth Root

y√n
2√n 6244.3329507642
3√n 339.09706788934
4√n 79.021091809492
5√n 32.97573016715

Divisors of 38991694

1, 2, 7, 14, 1429, 1949, 2858, 3898, 10003, 13643, 20006, 27286, 2785121, 5570242, 19495847, 38991694

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 -38991693
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 38991694 can be divided by 16 positive divisors. The sum of these divisors (counting 38991694) is 1, the average is 0.0625.

Base conversion 38991694

Base System Value
2 Binary 10010100101111011101001110
3 Ternary 2201100222112211
4 Quaternary 2110233131032
5 Quinary 34440213234
6 Senary 3511421034
8 Octal 224573516
10 Decimal 38991694
12 Duodecimal 1108477a
16 Hexadecimal 252f74e
20 Vigesimal c3dj4e
36 Base36 n7q6m

Cryptographic Hash Functions

md5 85a9750f49357c4c8fcd9fbc53c2be93
sha1 b32f67e9ea3d0c0d174d6f2d0b05bf1af444fd2e
sha256 aafab93881d33445c542c33715e4f52851c40931ee52d4f18d79dab813bbca39
sha512 45b9aab62b65318bb6cc8acb76bb2663576e1c81569e227e95778f2775e461899dd8ab006f9908b29fb947ea6a654ea2f452ade9f5fd9adc872f8ee350103ae5
ripemd-160 cafb8a9b4543fbcdb1e61960d6df9694507fb4fc

38991694 as geometric shapes

Circle

Radius = n
Diameter 77983388
Circumference 244992038.84284
Area 4.7763273054981E+15

Sphere

Radius = n
Volume 2.483161236531E+23
Surface area 1.9105309221992E+16
Circumference 244992038.84284

Square

Length = n
Perimeter 155966776
Area 1520352200989636
Diagonal 55142582.474702

Cube

Length = n
Surface area 9122113205937816
Volume 5.9281107793214E+22
Space diagonal 67535595.081179

Equilateral Triangle

Length = n
Perimeter 116975082
Area 6.583318143783E+14
Altitude 33767797.540589

Triangular Pyramid

Length = n
Surface area 6.583318143783E+14
Volume 6.9863455528054E+21
Height 18380860.824901