38402394 (number)

38402394 is an even 8-digits composite number following 38402393 and preceding 38402395. In scientific notation, it is written as 3.8402394 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 12789920 positive integers (up to 38402394) that are relatively prime to 38402394.

Interesting facts

Basic properties

Name

Name thirty-eight million four hundred two thousand three hundred ninety-four

Notation

Scientific notation 3.8402394 × 10^7
Engineering notation 3.8402394 × 10^6

Prime Factorization of 38402394

Prime Factorization 2 × 3 × 1721 × 3719

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 38402394
Product of the distinct prime numbers

The prime factorization of 38402394 is 2 × 3 × 1721 × 3719. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 9, 84, 80, 526, 965, 8829, 8396, 19777, 68941, 644677, 749821, 4639165, 7192012, 43243843, 62645293, 562023513, 621683565, 2718546925, 6543579727

Basic calculations (n = 38402394)

Multiplication

n×y
n×2 76804788
n×3 115207182
n×4 153609576
n×5 192011970

Division

n÷y
n÷2 19201197
n÷3 12800798
n÷3 9600598.5
n÷5 7680478.8

Exponentiation

ny
n2 1474743864931236
n3 5.6633694950172E+22
n4 2.1748694671523E+30
n5 8.3520194176153E+37

Nth Root

y√n
2√n 6196.9665159657
3√n 337.38007700904
4√n 78.720813740495
5√n 32.875446490735

Divisors of 38402394

1, 2, 3, 6, 1721, 3442, 3719, 5163, 7438, 10326, 11157, 22314, 6400399, 12800798, 19201197, 38402394

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 -38402393
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 38402394 can be divided by 16 positive divisors. The sum of these divisors (counting 38402394) is 1, the average is 0.0625.

Base conversion 38402394

Base System Value
2 Binary 10010010011111100101011010
3 Ternary 2200021001011220
4 Quaternary 2102133211122
5 Quinary 34312334034
6 Senary 3451032510
8 Octal 222374532
10 Decimal 38402394
12 Duodecimal 10a3b736
16 Hexadecimal 249f95a
20 Vigesimal c005je
36 Base36 mv3h6

Cryptographic Hash Functions

md5 b307bd9fd13b40ef1f94a939a46a6958
sha1 c21976412aff4b66ac452922e46fd193ea7c5396
sha256 673f5bad748ec8143a3a4f4038e4903860250e2c582619dbef3bb4af725f1eaf
sha512 984be6820f699ea42f21ce7d98fcd3e5c41f6255a2018039f0823596a8ddf3ea62f4c09d288f895d9996a9d0ea94dec98e2375503048f2536c08446193521502
ripemd-160 a7bc3423b138cee1a66bd788f050883a31190e25

38402394 as geometric shapes

Circle

Radius = n
Diameter 76804788
Circumference 241289357.74132
Area 4.6330444919946E+15

Sphere

Radius = n
Volume 2.3722666666814E+23
Surface area 1.8532177967978E+16
Circumference 241289357.74132

Square

Length = n
Perimeter 153609576
Area 1474743864931236
Diagonal 54309186.422395

Cube

Length = n
Surface area 8848463189587416
Volume 5.6633694950172E+22
Space diagonal 66514897.540278

Equilateral Triangle

Length = n
Perimeter 115207182
Area 6.3858282555285E+14
Altitude 33257448.770139

Triangular Pyramid

Length = n
Surface area 6.3858282555285E+14
Volume 6.6743449571528E+21
Height 18103062.140798