19980156 (number)

19980156 is an even 8-digits composite number following 19980155 and preceding 19980157. In scientific notation, it is written as 1.9980156 × 10^7. The sum of its digits is 39. It has a total of 5 prime factors and 24 positive divisors. There are 5708592 positive integers (up to 19980156) that are relatively prime to 19980156.

Interesting facts

Basic properties

Name

Name nineteen million nine hundred eighty thousand one hundred fifty-six

Notation

Scientific notation 1.9980156 × 10^7
Engineering notation 1.9980156 × 10^6

Prime Factorization of 19980156

Prime Factorization 2 × 2 × 7 × 3 × 237859

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 9990078
Product of the distinct prime numbers

The prime factorization of 19980156 is 2 × 2 × 7 × 3 × 237859. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 1, 59, 91, 241, 420, 6561, 6792, 25517, 47194, 34219, 767629, 9800995, 2811, 81143908, 57169325, 476517465, 824071801, 527839937, 2050136850

Basic calculations (n = 19980156)

Multiplication

n×y
n×2 39960312
n×3 59940468
n×4 79920624
n×5 99900780

Division

n÷y
n÷2 9990078
n÷3 6660052
n÷3 4995039
n÷5 3996031.2

Exponentiation

ny
n2 399206633784336
n3 7.9762108192459E+21
n4 1.5936593645742E+29
n5 3.1841562715054E+36

Nth Root

y√n
2√n 4469.9167777488
3√n 271.35195711294
4√n 66.857436218784
5√n 28.848270056953

Divisors of 19980156

1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 237859, 475718, 713577, 951436, 1427154, 1665013, 2854308, 3330026, 4995039, 6660052, 9990078, 19980156

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -19980155
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19980156 can be divided by 24 positive divisors. The sum of these divisors (counting 19980156) is 1, the average is 0.041666666666667.

Base conversion 19980156

Base System Value
2 Binary 1001100001101111101111100
3 Ternary 1101121002121210
4 Quaternary 1030031331330
5 Quinary 20103331111
6 Senary 1552124420
8 Octal 114157574
10 Decimal 19980156
12 Duodecimal 6836710
16 Hexadecimal 130df7c
20 Vigesimal 64ha7g
36 Base36 bw8sc

Cryptographic Hash Functions

md5 f2dff3b76ad29f9831dfb0c8745481a0
sha1 b8621f263171387a12ac7eeda8e58faaf8917f33
sha256 cd912b936d08f051180ac96f46dd7f8dfcc70e5e03ea4b71f364239fdf28c7fe
sha512 124f3a58b316e443420ce293de8e2307d9649d9adc05c33de14095c84f1ffd1a0d85c510b2cfb7f5743a54c1e0ddc4fc55d0d31db84203eee05bca27904210b6
ripemd-160 2eb56c72fb846faa91b890f898b28da71524dddd

19980156 as geometric shapes

Circle

Radius = n
Diameter 39960312
Circumference 125539022.61436
Area 1.2541446279612E+15

Sphere

Radius = n
Volume 3.3410673750968E+22
Surface area 5.0165785118447E+15
Circumference 125539022.61436

Square

Length = n
Perimeter 79920624
Area 399206633784336
Diagonal 28256207.59353

Cube

Length = n
Surface area 2395239802706016
Volume 7.9762108192459E+21
Space diagonal 34606645.335152

Equilateral Triangle

Length = n
Perimeter 59940468
Area 1.7286154310825E+14
Altitude 17303322.667576

Triangular Pyramid

Length = n
Surface area 1.7286154310825E+14
Volume 9.4000545974371E+20
Height 9418735.8645101