15390954 (number)

15390954 is an even 8-digits composite number following 15390953 and preceding 15390955. In scientific notation, it is written as 1.5390954 × 10^7. The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors. There are 5057640 positive integers (up to 15390954) that are relatively prime to 15390954.

Interesting facts

Basic properties

Name

Name fifteen million three hundred ninety thousand nine hundred fifty-four

Notation

Scientific notation 1.5390954 × 10^7
Engineering notation 1.5390954 × 10^6

Prime Factorization of 15390954

Prime Factorization 2 × 3 × 3 × 71 × 12043

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5130318
Product of the distinct prime numbers

The prime factorization of 15390954 is 2 × 3 × 3 × 71 × 12043. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 6, 2, 63, 285, 843, 2616, 4268, 6697, 92102, 807183, 553791, 3118568, 2627101, 9001282, 13789614, 139685263, 932798097, 1652940663, 1581682202

Basic calculations (n = 15390954)

Multiplication

n×y
n×2 30781908
n×3 46172862
n×4 61563816
n×5 76954770

Division

n÷y
n÷2 7695477
n÷3 5130318
n÷3 3847738.5
n÷5 3078190.8

Exponentiation

ny
n2 236881465030116
n3 3.6458317317311E+21
n4 5.6112828474814E+28
n5 8.6362996186575E+35

Nth Root

y√n
2√n 3923.1306376413
3√n 248.74546981304
4√n 62.634899518091
5√n 27.381239755568

Divisors of 15390954

1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 12043, 24086, 36129, 72258, 108387, 216774, 855053, 1710106, 2565159, 5130318, 7695477, 15390954

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 -15390953
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 15390954 can be divided by 24 positive divisors. The sum of these divisors (counting 15390954) is 1, the average is 0.041666666666667.

Base conversion 15390954

Base System Value
2 Binary 111010101101100011101010
3 Ternary 1001221221102100
4 Quaternary 322231203222
5 Quinary 12420002304
6 Senary 1305514230
8 Octal 72554352
10 Decimal 15390954
12 Duodecimal 51a2976
16 Hexadecimal ead8ea
20 Vigesimal 4g3h7e
36 Base36 95vqi

Cryptographic Hash Functions

md5 7c0900a5c45d554fe593f689d818a674
sha1 c9b245be01f1b31c9078e8ac37d5071cb38b389d
sha256 4db918592e9ef0a8a4bd379f0446d7a6df367410e8edc6718f5db5953ca11562
sha512 b4744407baa557ad6c6856cfea1895927a4dd1200a0c5210b0ae2f3d14a46a56d82384413fe8ae141862339d5047be2317c57f5348ba92319b62ae9b4b8732ec
ripemd-160 2c5164b6cbec7d1cd8c3b3219d06d2ee83337eb4

15390954 as geometric shapes

Circle

Radius = n
Diameter 30781908
Circumference 96704216.036277
Area 7.441850703102E+14

Sphere

Radius = n
Volume 1.5271624246175E+22
Surface area 2.9767402812408E+15
Circumference 96704216.036277

Square

Length = n
Perimeter 61563816
Area 236881465030116
Diagonal 21766095.88466

Cube

Length = n
Surface area 1421288790180696
Volume 3.6458317317311E+21
Space diagonal 26657914.304955

Equilateral Triangle

Length = n
Perimeter 46172862
Area 1.0257268320088E+14
Altitude 13328957.152478

Triangular Pyramid

Length = n
Surface area 1.0257268320088E+14
Volume 4.2966539009536E+20
Height 7255365.2948868