12117978 (number)

12117978 is an even 8-digits composite number following 12117977 and preceding 12117979. In scientific notation, it is written as 1.2117978 × 10^7. The sum of its digits is 36. It has a total of 5 prime factors and 32 positive divisors. There are 4021488 positive integers (up to 12117978) that are relatively prime to 12117978.

Interesting facts

Basic properties

Name

Name twelve million one hundred seventeen thousand nine hundred seventy-eight

Notation

Scientific notation 1.2117978 × 10^7
Engineering notation 1.2117978 × 10^6

Prime Factorization of 12117978

Prime Factorization 2 × 9 × 3 × 643 × 349

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 12117978
Product of the distinct prime numbers

The prime factorization of 12117978 is 2 × 9 × 3 × 643 × 349. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12117978)

Multiplication

n×y
n×2 24235956
n×3 36353934
n×4 48471912
n×5 60589890

Division

n÷y
n÷2 6058989
n÷3 4039326
n÷3 3029494.5
n÷5 2423595.6

Exponentiation

ny
n2 146845390808484
n3 1.7794692152186E+21
n4 2.1563568801696E+28
n5 2.6130685234044E+35

Nth Root

y√n
2√n 3481.0886228305
3√n 229.69068691955
4√n 59.000751036156
5√n 26.102736056905

Divisors of 12117978

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 -12117977
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 12117978 can be divided by 32 positive divisors. The sum of these divisors (counting 12117978) is 1, the average is 0.03125.

Base conversion 12117978

Base System Value
2 Binary 101110001110011111011010
3 Ternary 211210122202000
4 Quaternary 232032133122
5 Quinary 11100233403
6 Senary 1111421430
8 Octal 56163732
10 Decimal 12117978
12 Duodecimal 4084876
16 Hexadecimal b8e7da
20 Vigesimal 3feeii
36 Base36 77qai

Cryptographic Hash Functions

md5 0400da5615647b907e0f1d75b64ca45c
sha1 d408ea40fb06519bccd6a6889d52b43664f2cb86
sha256 11ad174689362198f068019f37954efb64407a88ac570ca7fb952f115b5be671
sha512 63eddb1171b5b71efc16d00406330ba4729cd29a1cbdcbacde7558e18c68c22bb2f731c51fde6e76bcb21266dcf5051d89e655b6b412ac7081bb7a0274c629f9
ripemd-160 84061aeab4c637621a5c003c693b4cd3abb9ccf6

12117978 as geometric shapes

Circle

Radius = n
Diameter 24235956
Circumference 76139501.322325
Area 4.6132840097746E+14

Sphere

Radius = n
Volume 7.4538232184266E+21
Surface area 1.8453136039098E+15
Circumference 76139501.322325

Square

Length = n
Perimeter 48471912
Area 146845390808484
Diagonal 17137408.836139

Cube

Length = n
Surface area 881072344850904
Volume 1.7794692152186E+21
Space diagonal 20988953.581002

Equilateral Triangle

Length = n
Perimeter 36353934
Area 63585919434401
Altitude 10494476.790501

Triangular Pyramid

Length = n
Surface area 63585919434401
Volume 2.0971245816563E+20
Height 5712469.6120463