15451142 (number)

15451142 is an even 8-digits composite number following 15451141 and preceding 15451143. In scientific notation, it is written as 1.5451142 × 10^7. The sum of its digits is 23. It has a total of 4 prime factors and 16 positive divisors. There are 6054048 positive integers (up to 15451142) that are relatively prime to 15451142.

Interesting facts

Basic properties

Name

Name fifteen million four hundred fifty-one thousand one hundred forty-two

Notation

Scientific notation 1.5451142 × 10^7
Engineering notation 1.5451142 × 10^6

Prime Factorization of 15451142

Prime Factorization 2 × 7 × 551 × 2003

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 15451142
Product of the distinct prime numbers

The prime factorization of 15451142 is 2 × 7 × 551 × 2003. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 8, 66, 42, 736, 600, 5959, 5639, 19874, 33536, 997522, 876356, 633335, 4032432, 56388373, 16494502, 639918732, 534909008, 6771159153, 4432574154

Basic calculations (n = 15451142)

Multiplication

n×y
n×2 30902284
n×3 46353426
n×4 61804568
n×5 77255710

Division

n÷y
n÷2 7725571
n÷3 5150380.6666667
n÷3 3862785.5
n÷5 3090228.4

Exponentiation

ny
n2 238737789104164
n3 3.6887714802145E+21
n4 5.6995731946344E+28
n5 8.806491476969E+35

Nth Root

y√n
2√n 3930.7940673609
3√n 249.06929679918
4√n 62.696045069533
5√n 27.402621798329

Divisors of 15451142

1, 2, 7, 14, 551, 1102, 2003, 3857, 4006, 7714, 14021, 28042, 1103653, 2207306, 7725571, 15451142

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 -15451141
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 15451142 can be divided by 16 positive divisors. The sum of these divisors (counting 15451142) is 1, the average is 0.0625.

Base conversion 15451142

Base System Value
2 Binary 111010111100010000000110
3 Ternary 1002001222222112
4 Quaternary 322330100012
5 Quinary 12423414032
6 Senary 1311101022
8 Octal 72742006
10 Decimal 15451142
12 Duodecimal 5211772
16 Hexadecimal ebc406
20 Vigesimal 4gb7h2
36 Base36 9766e

Cryptographic Hash Functions

md5 dbaa76372e8d8179dd057ce802db83ec
sha1 053d8dbc677454d4ebaf73c528b62f6419dcfe8d
sha256 9463451f603668c4e8a040004fe875c7bd4355fabb38279929eab77e08ced98e
sha512 1e5ef8c8926e557ee0ea3dc31921da855661788d1db6ef4224cd73d2a01def2866113afcbaa971c7687aa176f07e6d28d3ff162ba62ce55b66bac334ce494308
ripemd-160 2cffefbe35bf68c0ad4a96cef52279dde01334a3

15451142 as geometric shapes

Circle

Radius = n
Diameter 30902284
Circumference 97082388.393545
Area 7.5001688438391E+14

Sphere

Radius = n
Volume 1.5451489844018E+22
Surface area 3.0000675375356E+15
Circumference 97082388.393545

Square

Length = n
Perimeter 61804568
Area 238737789104164
Diagonal 21851214.570553

Cube

Length = n
Surface area 1432426734624984
Volume 3.6887714802145E+21
Space diagonal 26762162.978961

Equilateral Triangle

Length = n
Perimeter 46353426
Area 1.0337649510377E+14
Altitude 13381081.489481

Triangular Pyramid

Length = n
Surface area 1.0337649510377E+14
Volume 4.3472588798453E+20
Height 7283738.1901842