15561628 (number)

15561628 is an even 8-digits composite number following 15561627 and preceding 15561629. In scientific notation, it is written as 1.5561628 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 12 positive divisors. There are 7529760 positive integers (up to 15561628) that are relatively prime to 15561628.

Interesting facts

Basic properties

Name

Name fifteen million five hundred sixty-one thousand six hundred twenty-eight

Notation

Scientific notation 1.5561628 × 10^7
Engineering notation 1.5561628 × 10^6

Prime Factorization of 15561628

Prime Factorization 2 × 2 × 31 × 125497

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 7780814
Product of the distinct prime numbers

The prime factorization of 15561628 is 2 × 2 × 31 × 125497. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 7, 80, 85, 85, 236, 5291, 3557, 2518, 21853, 558611, 969754, 7823032, 6763855, 96368565, 35672995, 938659776, 890820738, 2332441162, 1076267824

Basic calculations (n = 15561628)

Multiplication

n×y
n×2 31123256
n×3 46684884
n×4 62246512
n×5 77808140

Division

n÷y
n÷2 7780814
n÷3 5187209.3333333
n÷3 3890407
n÷5 3112325.6

Exponentiation

ny
n2 242164266010384
n3 3.7684702225466E+21
n4 5.8643531732348E+28
n5 9.12588825425E+35

Nth Root

y√n
2√n 3944.8229364574
3√n 249.6615580349
4√n 62.807825439648
5√n 27.441699599536

Divisors of 15561628

1, 2, 4, 31, 62, 124, 125497, 250994, 501988, 3890407, 7780814, 15561628

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15561627
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15561628 can be divided by 12 positive divisors. The sum of these divisors (counting 15561628) is 1, the average is 0.083333333333333.

Base conversion 15561628

Base System Value
2 Binary 111011010111001110011100
3 Ternary 1002021121112121
4 Quaternary 323113032130
5 Quinary 12440433003
6 Senary 1313312324
8 Octal 73271634
10 Decimal 15561628
12 Duodecimal 52656a4
16 Hexadecimal ed739c
20 Vigesimal 4h5418
36 Base36 99jfg

Cryptographic Hash Functions

md5 fa6c55215e7b216d8073f25152527dd1
sha1 ed607604978b5724375095a029320a1f084e4777
sha256 d1a89d19f738b6f8443ee806970666e78fa321e2b893b245165a34b074142eea
sha512 2a624cc728f2e375fc03326a97f025ec80d64aac17fb7bea869b962fa2c4fbd11ede3f2870ce509ca24daeba3e63da04b1db365c7eeac9f3b76a58cc9f94659b
ripemd-160 ddc578a32bc0e99ca43b8094c81bdc8188470066

15561628 as geometric shapes

Circle

Radius = n
Diameter 31123256
Circumference 97776592.405394
Area 7.6078147906019E+14

Sphere

Radius = n
Volume 1.5785331155233E+22
Surface area 3.0431259162407E+15
Circumference 97776592.405394

Square

Length = n
Perimeter 62246512
Area 242164266010384
Diagonal 22007465.370205

Cube

Length = n
Surface area 1452985596062304
Volume 3.7684702225466E+21
Space diagonal 26953530.344486

Equilateral Triangle

Length = n
Perimeter 46684884
Area 1.048602031269E+14
Altitude 13476765.172243

Triangular Pyramid

Length = n
Surface area 1.048602031269E+14
Volume 4.4411847484372E+20
Height 7335821.7900683