20150155 (number)

20150155 is an odd 8-digits composite number following 20150154 and preceding 20150156. In scientific notation, it is written as 2.0150155 × 10^7. The sum of its digits is 19. It has a total of 4 prime factors and 16 positive divisors. There are 15372000 positive integers (up to 20150155) that are relatively prime to 20150155.

Interesting facts

Basic properties

Name

Name twenty million one hundred fifty thousand one hundred fifty-five

Notation

Scientific notation 2.0150155 × 10^7
Engineering notation 2.0150155 × 10^6

Prime Factorization of 20150155

Prime Factorization 5 × 71 × 31 × 1831

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20150155
Product of the distinct prime numbers

The prime factorization of 20150155 is 5 × 71 × 31 × 1831. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 2, 53, 10, 679, 306, 7141, 6972, 13777, 96848, 416628, 772403, 4827507, 2507499, 2374167, 65937086, 439704089, 904514306, 9207362179, 7348117799

Basic calculations (n = 20150155)

Multiplication

n×y
n×2 40300310
n×3 60450465
n×4 80600620
n×5 100750775

Division

n÷y
n÷2 10075077.5
n÷3 6716718.3333333
n÷3 5037538.75
n÷5 4030031

Exponentiation

ny
n2 406028746524025
n3 8.1815421769148E+21
n4 1.6485934300387E+29
n5 3.3219413147262E+36

Nth Root

y√n
2√n 4488.8924023639
3√n 272.11937432468
4√n 66.999197027754
5√n 28.89719431059

Divisors of 20150155

1, 5, 31, 71, 155, 355, 1831, 2201, 9155, 11005, 56761, 130001, 283805, 650005, 4030031, 20150155

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 -20150154
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 20150155 can be divided by 16 positive divisors. The sum of these divisors (counting 20150155) is 1, the average is 0.0625.

Base conversion 20150155

Base System Value
2 Binary 1001100110111011110001011
3 Ternary 1101220201211001
4 Quaternary 1030313132023
5 Quinary 20124301110
6 Senary 1555515431
8 Octal 114673613
10 Decimal 20150155
12 Duodecimal 68b8b77
16 Hexadecimal 133778b
20 Vigesimal 65if7f
36 Base36 bzvyj

Cryptographic Hash Functions

md5 4a3f8ad43288a2d279e1ce6454ded170
sha1 406f13e6808aca3890483d75e9750c3b9727a94d
sha256 a85afe4013ac8366cc0cffc6fe7d762020c90f47d4bf171c0c063b4ee241c82e
sha512 39115231a52ebb756f48efcdda174f968a37978bd03eaa28ea88460196bfb6c5c719035cdf5ac87016fed17ab83c17d850e7f761edd1bd6372454d8a1e87942f
ripemd-160 80bc4200538f43d52c30a63a950b7ee25b027551

20150155 as geometric shapes

Circle

Radius = n
Diameter 40300310
Circumference 126607157.83339
Area 1.2755769272261E+15

Sphere

Radius = n
Volume 3.4270763730707E+22
Surface area 5.1023077089046E+15
Circumference 126607157.83339

Square

Length = n
Perimeter 80600620
Area 406028746524025
Diagonal 28496622.48492

Cube

Length = n
Surface area 2436172479144150
Volume 8.1815421769148E+21
Space diagonal 34901092.240388

Equilateral Triangle

Length = n
Perimeter 60450465
Area 1.7581560457828E+14
Altitude 17450546.120194

Triangular Pyramid

Length = n
Surface area 1.7581560457828E+14
Volume 9.6420399231004E+20
Height 9498874.16164