19977072 (number)

19977072 is an even 8-digits composite number following 19977071 and preceding 19977073. In scientific notation, it is written as 1.9977072 × 10^7. The sum of its digits is 42. It has a total of 7 prime factors and 40 positive divisors. There are 6621120 positive integers (up to 19977072) that are relatively prime to 19977072.

Interesting facts

Basic properties

Name

Name nineteen million nine hundred seventy-seven thousand seventy-two

Notation

Scientific notation 1.9977072 × 10^7
Engineering notation 1.9977072 × 10^6

Prime Factorization of 19977072

Prime Factorization 2 × 2 × 2 × 2 × 3 × 191 × 2179

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 2497134
Product of the distinct prime numbers

The prime factorization of 19977072 is 2 × 2 × 2 × 2 × 3 × 191 × 2179. Since it has a total of 7 prime factors.

Most popular turbo-numbers

10, 5, 31, 29, 491, 992, 2333, 9091, 7074, 27373, 645625, 263572, 8212339, 957330, 41113749, 81937849, 774263986, 386306098, 8984140537, 6413399024

Basic calculations (n = 19977072)

Multiplication

n×y
n×2 39954144
n×3 59931216
n×4 79908288
n×5 99885360

Division

n÷y
n÷2 9988536
n÷3 6659024
n÷3 4994268
n÷5 3995414.4

Exponentiation

ny
n2 399083405693184
n3 7.9725179295379E+21
n4 1.5926756469967E+29
n5 3.18169960727E+36

Nth Root

y√n
2√n 4469.5717915702
3√n 271.33799505151
4√n 66.854856155482
5√n 28.847379437697

Divisors of 19977072

1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 191, 382, 573, 764, 1146, 1528, 2179, 2292, 3056, 4358, 4584, 6537, 8716, 9168, 13074, 17432, 26148, 34864, 52296, 104592, 416189, 832378, 1248567, 1664756, 2497134, 3329512, 4994268, 6659024, 9988536, 19977072

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -19977071
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19977072 can be divided by 40 positive divisors. The sum of these divisors (counting 19977072) is 1, the average is 0.025.

Base conversion 19977072

Base System Value
2 Binary 1001100001101001101110000
3 Ternary 1101120221101120
4 Quaternary 1030031031300
5 Quinary 20103231242
6 Senary 1552102240
8 Octal 114151560
10 Decimal 19977072
12 Duodecimal 6834980
16 Hexadecimal 130d370
20 Vigesimal 64h2dc
36 Base36 bw6eo

Cryptographic Hash Functions

md5 30ccef43f14ef6c631545abe542a9e5a
sha1 7bdc0a4ae7f6f9e5e9ebc3dfc204983f710ba2ed
sha256 c22f949707bd99867bfda57735e2c41c0f7d2c83a8d9d5bf4d02bdf4a9c8b4f4
sha512 dca80db1bc9b0b7387c5635036869b7593d801b0f7c9708b533ccbe9116f24f30da2813c57dee6f41cac37596c957bf471df023cd9927bb6cac2d36b44d1fecf
ripemd-160 29c7b0a28e5abe1e200d39b09ed2227a90a737fe

19977072 as geometric shapes

Circle

Radius = n
Diameter 39954144
Circumference 125519645.27087
Area 1.2537574954953E+15

Sphere

Radius = n
Volume 3.3395205010732E+22
Surface area 5.0150299819812E+15
Circumference 125519645.27087

Square

Length = n
Perimeter 79908288
Area 399083405693184
Diagonal 28251846.158904

Cube

Length = n
Surface area 2394500434159104
Volume 7.9725179295379E+21
Space diagonal 34601303.690462

Equilateral Triangle

Length = n
Perimeter 59931216
Area 1.7280818377955E+14
Altitude 17300651.845231

Triangular Pyramid

Length = n
Surface area 1.7280818377955E+14
Volume 9.3957024851794E+20
Height 9417282.0529679