38154420 (number)

38154420 is an even 8-digits composite number following 38154419 and preceding 38154421. In scientific notation, it is written as 3.8154420 × 10^7. The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors. There are 10174464 positive integers (up to 38154420) that are relatively prime to 38154420.

Interesting facts

Basic properties

Name

Name thirty-eight million one hundred fifty-four thousand four hundred twenty

Notation

Scientific notation 3.8154420 × 10^7
Engineering notation 3.8154420 × 10^6

Prime Factorization of 38154420

Prime Factorization 2 × 2 × 5 × 9 × 211969

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 19077210
Product of the distinct prime numbers

The prime factorization of 38154420 is 2 × 2 × 5 × 9 × 211969. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 8, 88, 88, 450, 437, 5049, 4985, 2626, 21661, 241423, 227589, 7224552, 8370946, 19199588, 12434915, 902419547, 347582605, 4056337874, 9580498866

Basic calculations (n = 38154420)

Multiplication

n×y
n×2 76308840
n×3 114463260
n×4 152617680
n×5 190772100

Division

n÷y
n÷2 19077210
n÷3 12718140
n÷3 9538605
n÷5 7630884

Exponentiation

ny
n2 1455759765536400
n3 5.5543669513377E+22
n4 2.1192364949546E+30
n5 8.0858239307825E+37

Nth Root

y√n
2√n 6176.9264201543
3√n 336.65232541378
4√n 78.593424789573
5√n 32.832879382066

Divisors of 38154420

1, 2, 4, 5, 9, 10, 18, 20, 36, 45, 90, 180, 211969, 423938, 847876, 1059845, 1907721, 2119690, 3815442, 4239380, 7630884, 9538605, 19077210, 38154420

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -38154419
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 38154420 can be divided by 24 positive divisors. The sum of these divisors (counting 38154420) is 1, the average is 0.041666666666667.

Base conversion 38154420

Base System Value
2 Binary 10010001100011000010110100
3 Ternary 2122210110000200
4 Quaternary 2101203002310
5 Quinary 34231420140
6 Senary 3441440500
8 Octal 221430264
10 Decimal 38154420
12 Duodecimal 10940130
16 Hexadecimal 24630b4
20 Vigesimal bi9610
36 Base36 mps50

Cryptographic Hash Functions

md5 b9edd51edbef795eae73fe6340d68d6a
sha1 d6e93af4ebf0a1ad47e65432718e0cdafc28856d
sha256 0a5543a180b3403e0497b0928e168173c096e51ccdd701f6513aba91f4054701
sha512 f718ce91d12423a48a266f6fae6896179e2fd0f2b116e15c8dce5f7480f541ad8e27e412246d92979512630e83530cded5d7734830628ce833325ac5b75abe1d
ripemd-160 23df1c9ad0f012808afb812c286bcf16dcd65b37

38154420 as geometric shapes

Circle

Radius = n
Diameter 76308840
Circumference 239731291.14796
Area 4.5734041848008E+15

Sphere

Radius = n
Volume 2.3266077879553E+23
Surface area 1.8293616739203E+16
Circumference 239731291.14796

Square

Length = n
Perimeter 152617680
Area 1455759765536400
Diagonal 53958498.228479

Cube

Length = n
Surface area 8734558593218400
Volume 5.5543669513377E+22
Space diagonal 66085393.973322

Equilateral Triangle

Length = n
Perimeter 114463260
Area 6.303624693809E+14
Altitude 33042696.986661

Triangular Pyramid

Length = n
Surface area 6.303624693809E+14
Volume 6.5458842274823E+21
Height 17986166.07616