12154421 (number)

12154421 is an odd 8-digits composite number following 12154420 and preceding 12154422. In scientific notation, it is written as 1.2154421 × 10^7. The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors. There are 12079692 positive integers (up to 12154421) that are relatively prime to 12154421.

Interesting facts

Basic properties

Name

Name twelve million one hundred fifty-four thousand four hundred twenty-one

Notation

Scientific notation 1.2154421 × 10^7
Engineering notation 1.2154421 × 10^6

Prime Factorization of 12154421

Prime Factorization 163 × 74567

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 12154421
Product of the distinct prime numbers

The prime factorization of 12154421 is 163 × 74567. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12154421)

Multiplication

n×y
n×2 24308842
n×3 36463263
n×4 48617684
n×5 60772105

Division

n÷y
n÷2 6077210.5
n÷3 4051473.6666667
n÷3 3038605.25
n÷5 2430884.2

Exponentiation

ny
n2 147729949845241
n3 1.7955720047279E+21
n4 2.1824138081277E+28
n5 2.6525976220198E+35

Nth Root

y√n
2√n 3486.319119071
3√n 229.92070990879
4√n 59.045060073396
5√n 26.118417216905

Divisors of 12154421

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12154420
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12154421 can be divided by 4 positive divisors. The sum of these divisors (counting 12154421) is 1, the average is 0.25.

Base conversion 12154421

Base System Value
2 Binary 101110010111011000110101
3 Ternary 211212111201202
4 Quaternary 232113120311
5 Quinary 11102420141
6 Senary 1112302245
8 Octal 56273065
10 Decimal 12154421
12 Duodecimal 40a1985
16 Hexadecimal b97635
20 Vigesimal 3fj611
36 Base36 78iet

Cryptographic Hash Functions

md5 79a265b6d6a8912a6f1f67f2c2ab15f9
sha1 5cd09a94a41243d8840878e47e5e73e804f7fdbe
sha256 94ea19724869a308998072cab630120445581a4171b1b81b9027ff6c6de59925
sha512 620d644f1c9c5282545ac5f1474bfe67e3e173fea4c1563230c76b7fb6acd388f752cab1bfd7f7cb1aefa4ba70a32e74c8265d0475adb154444a3967f6b4fb58
ripemd-160 6e53d386bf51df2dab3284536758109f2f2a0e24

12154421 as geometric shapes

Circle

Radius = n
Diameter 24308842
Circumference 76368479.444475
Area 4.64107325149E+14

Sphere

Radius = n
Volume 7.5212744253931E+21
Surface area 1.856429300596E+15
Circumference 76368479.444475

Square

Length = n
Perimeter 48617684
Area 147729949845241
Diagonal 17188947.020992

Cube

Length = n
Surface area 886379699071446
Volume 1.7955720047279E+21
Space diagonal 21052074.708582

Equilateral Triangle

Length = n
Perimeter 36463263
Area 63968944732890
Altitude 10526037.354291

Triangular Pyramid

Length = n
Surface area 63968944732890
Volume 2.1161019010864E+20
Height 5729649.0069975