21977295 (number)

21977295 is an odd 8-digits composite number following 21977294 and preceding 21977296. In scientific notation, it is written as 2.1977295 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 11232000 positive integers (up to 21977295) that are relatively prime to 21977295.

Interesting facts

Basic properties

Name

Name twenty-one million nine hundred seventy-seven thousand two hundred ninety-five

Notation

Scientific notation 2.1977295 × 10^7
Engineering notation 2.1977295 × 10^6

Prime Factorization of 21977295

Prime Factorization 5 × 939 × 151 × 31

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21977295
Product of the distinct prime numbers

The prime factorization of 21977295 is 5 × 939 × 151 × 31. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 4, 44, 30, 382, 506, 5794, 9813, 20697, 74088, 425346, 567373, 3128823, 1472755, 75419606, 36635155, 645567424, 457865223, 1520072271, 6100344220

Basic calculations (n = 21977295)

Multiplication

n×y
n×2 43954590
n×3 65931885
n×4 87909180
n×5 109886475

Division

n÷y
n÷2 10988647.5
n÷3 7325765
n÷3 5494323.75
n÷5 4395459

Exponentiation

ny
n2 483001495517025
n3 1.0615066352419E+22
n4 2.3329044467168E+29
n5 5.1270929232307E+36

Nth Root

y√n
2√n 4687.9947738879
3√n 280.10750548689
4√n 68.468932910393
5√n 29.40321689595

Divisors of 21977295

1, 5, 31, 151, 155, 755, 939, 4681, 4695, 23405, 29109, 141789, 145545, 708945, 4395459, 21977295

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 -21977294
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 21977295 can be divided by 16 positive divisors. The sum of these divisors (counting 21977295) is 1, the average is 0.0625.

Base conversion 21977295

Base System Value
2 Binary 1010011110101100011001111
3 Ternary 1112100120011220
4 Quaternary 1103311203033
5 Quinary 21111233140
6 Senary 2103014423
8 Octal 123654317
10 Decimal 21977295
12 Duodecimal 743a413
16 Hexadecimal 14f58cf
20 Vigesimal 6h734f
36 Base36 d31sf

Cryptographic Hash Functions

md5 da62009fa100f8924c5af48402636ae3
sha1 e84891f5fc8b965d063bc73c0721b6eb045eb18d
sha256 04cbf2d8aa435e38549bb390e4d988a8f61f49f26d2bee44cb83f0cc46f2d175
sha512 aefafe299000e5e0de8041d0b290133e54a370ab4183a62b180da069500681d04ee5419203cf5165272104ed97646104ae0b06eec817dd1debab015a24dfd117
ripemd-160 ff131a965ca95edf2ba83249f7f11722d38cf9a9

21977295 as geometric shapes

Circle

Radius = n
Diameter 43954590
Circumference 138087417.03555
Area 1.5173939499892E+15

Sphere

Radius = n
Volume 4.446428596017E+22
Surface area 6.0695757999567E+15
Circumference 138087417.03555

Square

Length = n
Perimeter 87909180
Area 483001495517025
Diagonal 31080588.653274

Cube

Length = n
Surface area 2898008973102150
Volume 1.0615066352419E+22
Space diagonal 38065791.552929

Equilateral Triangle

Length = n
Perimeter 65931885
Area 2.0914578259181E+14
Altitude 19032895.776465

Triangular Pyramid

Length = n
Surface area 2.0914578259181E+14
Volume 1.2509975667568E+21
Height 10360196.217758