15542920 (number)

15542920 is an even 8-digits composite number following 15542919 and preceding 15542921. In scientific notation, it is written as 1.5542920 × 10^7. The sum of its digits is 28. It has a total of 5 prime factors and 16 positive divisors. There are 6217152 positive integers (up to 15542920) that are relatively prime to 15542920.

Interesting facts

Basic properties

Name

Name fifteen million five hundred forty-two thousand nine hundred twenty

Notation

Scientific notation 1.5542920 × 10^7
Engineering notation 1.5542920 × 10^6

Prime Factorization of 15542920

Prime Factorization 2 × 2 × 2 × 5 × 388573

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 3885730
Product of the distinct prime numbers

The prime factorization of 15542920 is 2 × 2 × 2 × 5 × 388573. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 5, 27, 40, 350, 41, 9263, 5749, 3032, 79820, 86677, 525661, 9118247, 2509372, 91944856, 17844914, 653456732, 215134670, 9481873829, 693084032

Basic calculations (n = 15542920)

Multiplication

n×y
n×2 31085840
n×3 46628760
n×4 62171680
n×5 77714600

Division

n÷y
n÷2 7771460
n÷3 5180973.3333333
n÷3 3885730
n÷5 3108584

Exponentiation

ny
n2 241582362126400
n3 3.7548953279417E+21
n4 5.8362037690571E+28
n5 9.0711648286153E+35

Nth Root

y√n
2√n 3942.4510142803
3√n 249.56147121981
4√n 62.788940222625
5√n 27.435098408894

Divisors of 15542920

1, 2, 4, 5, 8, 10, 20, 40, 388573, 777146, 1554292, 1942865, 3108584, 3885730, 7771460, 15542920

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 -15542919
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 15542920 can be divided by 16 positive divisors. The sum of these divisors (counting 15542920) is 1, the average is 0.0625.

Base conversion 15542920

Base System Value
2 Binary 111011010010101010001000
3 Ternary 1002020122212201
4 Quaternary 323102222020
5 Quinary 12434333140
6 Senary 1313045544
8 Octal 73225210
10 Decimal 15542920
12 Duodecimal 52568b4
16 Hexadecimal ed2a88
20 Vigesimal 4h2h60
36 Base36 994zs

Cryptographic Hash Functions

md5 9e9d1f7a670d2c050ca758fecb3b9b81
sha1 4c855a75f84c0409035eb01fb7c10cd0cb3c2fa0
sha256 136ebf4901ea41dc39eb5a657c5356a7246050f1dbe62cad1d012f4db59dfbae
sha512 3c868cefdfc5b55a8c2c9edf65d6a51efdc48505d350d29cf5033d7df3270d83136e1da529ff07b0f9abb2e0ec18ee1173cf5e02a21f3e672a253e79c671c732
ripemd-160 b80ab758cbfd58f64e05507e7b5b18ed9684df15

15542920 as geometric shapes

Circle

Radius = n
Diameter 31085840
Circumference 97659046.574668
Area 7.5895337409317E+14

Sphere

Radius = n
Volume 1.572846876968E+22
Surface area 3.0358134963727E+15
Circumference 97659046.574668

Square

Length = n
Perimeter 62171680
Area 241582362126400
Diagonal 21981008.26288

Cube

Length = n
Surface area 1449494172758400
Volume 3.7548953279417E+21
Space diagonal 26921127.137978

Equilateral Triangle

Length = n
Perimeter 46628760
Area 1.0460823135386E+14
Altitude 13460563.568989

Triangular Pyramid

Length = n
Surface area 1.0460823135386E+14
Volume 4.4251865817221E+20
Height 7327002.7542933