11978840 (number)

11978840 is an even 8-digits composite number following 11978839 and preceding 11978841. In scientific notation, it is written as 1.1978840 × 10^7. The sum of its digits is 38. It has a total of 5 prime factors and 16 positive divisors. There are 4791520 positive integers (up to 11978840) that are relatively prime to 11978840.

Interesting facts

Basic properties

Name

Name eleven million nine hundred seventy-eight thousand eight hundred forty

Notation

Scientific notation 1.1978840 × 10^7
Engineering notation 1.1978840 × 10^6

Prime Factorization of 11978840

Prime Factorization 2 × 2 × 2 × 5 × 299471

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 2994710
Product of the distinct prime numbers

The prime factorization of 11978840 is 2 × 2 × 2 × 5 × 299471. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 9, 69, 27, 642, 358, 4571, 9151, 5328, 40189, 803387, 356698, 5018641, 8878378, 15693466, 44947834, 643766849, 327431737, 7444096208, 2564237298

Basic calculations (n = 11978840)

Multiplication

n×y
n×2 23957680
n×3 35936520
n×4 47915360
n×5 59894200

Division

n÷y
n÷2 5989420
n÷3 3992946.6666667
n÷3 2994710
n÷5 2395768

Exponentiation

ny
n2 143492607745600
n3 1.7188749893673E+21
n4 2.0590128477633E+28
n5 2.46645854613E+35

Nth Root

y√n
2√n 3461.0460846397
3√n 228.80820181856
4√n 58.830655993621
5√n 26.042516789784

Divisors of 11978840

1, 2, 4, 5, 8, 10, 20, 40, 299471, 598942, 1197884, 1497355, 2395768, 2994710, 5989420, 11978840

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -11978839
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 11978840 can be divided by 16 positive divisors. The sum of these divisors (counting 11978840) is 1, the average is 0.0625.

Base conversion 11978840

Base System Value
2 Binary 101101101100100001011000
3 Ternary 211112120212202
4 Quaternary 231230201120
5 Quinary 11031310330
6 Senary 1104425332
8 Octal 55544130
10 Decimal 11978840
12 Duodecimal 4018248
16 Hexadecimal b6c858
20 Vigesimal 3eh720
36 Base36 74qxk

Cryptographic Hash Functions

md5 692eb4303a7fb40e2a995189abdab88c
sha1 3eceeccb1070680d9634eaa61abbd8e20619e730
sha256 b491f69f7245cb1b8813b1be38f2bd40e239b2f1e4e5a9f34337cd10d6f25fc8
sha512 204f2f8570be59406b5cbb8296fcbb3eac886292db375b05a98296e3e8a6491c5fcae477f370d82638e4e20c26076390fa29ac1163f00bf7a674862323c68b7e
ripemd-160 19711f8b0be3e530a9fcda50a6b4cb7f0ef0d933

11978840 as geometric shapes

Circle

Radius = n
Diameter 23957680
Circumference 75265271.485055
Area 4.5079532233802E+14

Sphere

Radius = n
Volume 7.2000067187141E+21
Surface area 1.8031812893521E+15
Circumference 75265271.485055

Square

Length = n
Perimeter 47915360
Area 143492607745600
Diagonal 16940637.989497

Cube

Length = n
Surface area 860955646473600
Volume 1.7188749893673E+21
Space diagonal 20747959.495738

Equilateral Triangle

Length = n
Perimeter 35936520
Area 62134121781483
Altitude 10373979.747869

Triangular Pyramid

Length = n
Surface area 62134121781483
Volume 2.025713601656E+20
Height 5646879.3298324