15672868 (number)

15672868 is an even 8-digits composite number following 15672867 and preceding 15672869. In scientific notation, it is written as 1.5672868 × 10^7. The sum of its digits is 43. It has a total of 4 prime factors and 12 positive divisors. There are 7817472 positive integers (up to 15672868) that are relatively prime to 15672868.

Interesting facts

Basic properties

Name

Name fifteen million six hundred seventy-two thousand eight hundred sixty-eight

Notation

Scientific notation 1.5672868 × 10^7
Engineering notation 1.5672868 × 10^6

Prime Factorization of 15672868

Prime Factorization 2 × 2 × 433 × 9049

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 7836434
Product of the distinct prime numbers

The prime factorization of 15672868 is 2 × 2 × 433 × 9049. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 10, 69, 89, 371, 626, 9222, 8510, 70024, 19942, 217206, 260140, 3094478, 9605465, 65800846, 2680181, 209690724, 477404247, 2400726025, 8514294734

Basic calculations (n = 15672868)

Multiplication

n×y
n×2 31345736
n×3 47018604
n×4 62691472
n×5 78364340

Division

n÷y
n÷2 7836434
n÷3 5224289.3333333
n÷3 3918217
n÷5 3134573.6

Exponentiation

ny
n2 245638791345424
n3 3.8498643524364E+21
n4 6.0338415813641E+28
n5 9.456760263763E+35

Nth Root

y√n
2√n 3958.8973212247
3√n 250.25503573862
4√n 62.919768922213
5√n 27.480820486471

Divisors of 15672868

1, 2, 4, 433, 866, 1732, 9049, 18098, 36196, 3918217, 7836434, 15672868

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 -15672867
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 15672868 can be divided by 12 positive divisors. The sum of these divisors (counting 15672868) is 1, the average is 0.083333333333333.

Base conversion 15672868

Base System Value
2 Binary 111011110010011000100100
3 Ternary 1002111021010121
4 Quaternary 323302120210
5 Quinary 13003012433
6 Senary 1315531324
8 Octal 73623044
10 Decimal 15672868
12 Duodecimal 52b9b44
16 Hexadecimal ef2624
20 Vigesimal 4hj238
36 Base36 9bx9g

Cryptographic Hash Functions

md5 d834bab37f36c491014847b211a5fdcd
sha1 214f31b204b33245822bcfed41e730be67c41719
sha256 210f0943f99f602e004499a658e1e60863aec39efaf1ddbbc9d088dcb881ba7c
sha512 df5e41680344f24ea775be2fc4aa966c347f503070c151795c05a646a6383f87e0ea5b4ff17715419f36b081b9980a8869a25a812e8cf51627c6c3cf1e75c228
ripemd-160 3ad8c334b264ef3728e87f3e96b8cd0a63c42c60

15672868 as geometric shapes

Circle

Radius = n
Diameter 31345736
Circumference 98475533.938965
Area 7.7169702232746E+14

Sphere

Radius = n
Volume 1.6126274089242E+22
Surface area 3.0867880893098E+15
Circumference 98475533.938965

Square

Length = n
Perimeter 62691472
Area 245638791345424
Diagonal 22164782.486883

Cube

Length = n
Surface area 1473832748072544
Volume 3.8498643524364E+21
Space diagonal 27146203.67632

Equilateral Triangle

Length = n
Perimeter 47018604
Area 1.0636471673002E+14
Altitude 13573101.83816

Triangular Pyramid

Length = n
Surface area 1.0636471673002E+14
Volume 4.5371086504269E+20
Height 7388260.8289611