21708078 (number)

21708078 is an even 8-digits composite number following 21708077 and preceding 21708079. In scientific notation, it is written as 2.1708078 × 10^7. The sum of its digits is 33. It has a total of 5 prime factors and 32 positive divisors. There are 6066480 positive integers (up to 21708078) that are relatively prime to 21708078.

Interesting facts

Basic properties

Name

Name twenty-one million seven hundred eight thousand seventy-eight

Notation

Scientific notation 2.1708078 × 10^7
Engineering notation 2.1708078 × 10^6

Prime Factorization of 21708078

Prime Factorization 2 × 3 × 47 × 49 × 1571

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 21708078
Product of the distinct prime numbers

The prime factorization of 21708078 is 2 × 3 × 47 × 49 × 1571. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 10, 92, 59, 944, 17, 5479, 1032, 69654, 42235, 318051, 406435, 6471203, 1452630, 72075707, 43624158, 728028769, 546765338, 6092244979, 2131760938

Basic calculations (n = 21708078)

Multiplication

n×y
n×2 43416156
n×3 65124234
n×4 86832312
n×5 108540390

Division

n÷y
n÷2 10854039
n÷3 7236026
n÷3 5427019.5
n÷5 4341615.6

Exponentiation

ny
n2 471240650454084
n3 1.0229728796828E+22
n4 2.2206775064039E+29
n5 4.8206640521861E+36

Nth Root

y√n
2√n 4659.1928485522
3√n 278.95905155641
4√n 68.258280439462
5√n 29.330824726364

Divisors of 21708078

1, 2, 3, 6, 47, 49, 94, 98, 141, 147, 282, 294, 1571, 2303, 3142, 4606, 4713, 6909, 9426, 13818, 73837, 76979, 147674, 153958, 221511, 230937, 443022, 461874, 3618013, 7236026, 10854039, 21708078

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21708077
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21708078 can be divided by 32 positive divisors. The sum of these divisors (counting 21708078) is 1, the average is 0.03125.

Base conversion 21708078

Base System Value
2 Binary 1010010110011110100101110
3 Ternary 1111211212212220
4 Quaternary 1102303310232
5 Quinary 21024124303
6 Senary 2053140210
8 Octal 122636456
10 Decimal 21708078
12 Duodecimal 732a666
16 Hexadecimal 14b3d2e
20 Vigesimal 6fda3i
36 Base36 cxa26

Cryptographic Hash Functions

md5 d2485a961da66675356aa0d5f5f4cfcb
sha1 8699b68562921463bb47455c1836d684725eb108
sha256 0edaa8d52e77a3e04b31e9c25e5ceed931c54c46724e62693506c9233bd1a7d4
sha512 53ad9b431c17692065c1325b663f98ba67af499a248c36dc30c365a7cbc1b93201ec0c93b7b5a88e13d924dca7748a9fbd2693d4b5fe2aa20cedb6253c036610
ripemd-160 2f24972fe6882537bffc28d3e090f5dd7b4d94d4

21708078 as geometric shapes

Circle

Radius = n
Diameter 43416156
Circumference 136395876.73671
Area 1.4804461655394E+15

Sphere

Radius = n
Volume 4.2850187781774E+22
Surface area 5.9217846621577E+15
Circumference 136395876.73671

Square

Length = n
Perimeter 86832312
Area 471240650454084
Diagonal 30699858.320653

Cube

Length = n
Surface area 2827443902724504
Volume 1.0229728796828E+22
Space diagonal 37599494.030668

Equilateral Triangle

Length = n
Perimeter 65124234
Area 2.0405318729457E+14
Altitude 18799747.015334

Triangular Pyramid

Length = n
Surface area 2.0405318729457E+14
Volume 1.2055851003227E+21
Height 10233286.106884