38998215 (number)

38998215 is an odd 8-digits composite number following 38998214 and preceding 38998216. In scientific notation, it is written as 3.8998215 × 10^7. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 20456640 positive integers (up to 38998215) that are relatively prime to 38998215.

Interesting facts

Basic properties

Name

Name thirty-eight million nine hundred ninety-eight thousand two hundred fifteen

Notation

Scientific notation 3.8998215 × 10^7
Engineering notation 3.8998215 × 10^6

Prime Factorization of 38998215

Prime Factorization 5 × 9 × 61 × 14207

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 38998215
Product of the distinct prime numbers

The prime factorization of 38998215 is 5 × 9 × 61 × 14207. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 7, 84, 76, 62, 909, 9620, 8911, 54699, 32232, 437587, 224977, 7336341, 3607153, 21399095, 37507820, 569768230, 195427325, 1126971348, 2777568181

Basic calculations (n = 38998215)

Multiplication

n×y
n×2 77996430
n×3 116994645
n×4 155992860
n×5 194991075

Division

n÷y
n÷2 19499107.5
n÷3 12999405
n÷3 9749553.75
n÷5 7799643

Exponentiation

ny
n2 1520860773186225
n3 5.9310855417783E+22
n4 2.3130174914166E+30
n5 9.0203553429025E+37

Nth Root

y√n
2√n 6244.8550823858
3√n 339.11597045118
4√n 79.024395488898
5√n 32.976833070516

Divisors of 38998215

1, 5, 9, 45, 61, 305, 549, 2745, 14207, 71035, 127863, 639315, 866627, 4333135, 7799643, 38998215

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 -38998214
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 38998215 can be divided by 16 positive divisors. The sum of these divisors (counting 38998215) is 1, the average is 0.0625.

Base conversion 38998215

Base System Value
2 Binary 10010100110001000011000111
3 Ternary 2201101022111100
4 Quaternary 2110301003013
5 Quinary 34440420330
6 Senary 3511511143
8 Octal 224610307
10 Decimal 38998215
12 Duodecimal 110884b3
16 Hexadecimal 25310c7
20 Vigesimal c3efaf
36 Base36 n7v7r

Cryptographic Hash Functions

md5 19009bcfebaef3cb5a095dc7df8d59ea
sha1 82072a959d6d5904b41e35a13d580f15c4a378a9
sha256 889400a093962157ea073afabed1c9b5a27fea4d23627c9148944023f00cf275
sha512 620a29ef047f339aa7687b599d39f945aaff62e00b930d08285af7426c7b68456950e43d2133e4e76a4992af4235907ff2fdd0e9bc050bfee540132fa0ed399d
ripemd-160 5e064b0b6d8cf6ff340ac3e18fbe6493750851b4

38998215 as geometric shapes

Circle

Radius = n
Diameter 77996430
Circumference 245033011.49423
Area 4.7779250321747E+15

Sphere

Radius = n
Volume 2.4844073021151E+23
Surface area 1.9111700128699E+16
Circumference 245033011.49423

Square

Length = n
Perimeter 155992860
Area 1520860773186225
Diagonal 55151804.561342

Cube

Length = n
Surface area 9125164639117350
Volume 5.9310855417783E+22
Space diagonal 67546889.784495

Equilateral Triangle

Length = n
Perimeter 116994645
Area 6.5855203259926E+14
Altitude 33773444.892247

Triangular Pyramid

Length = n
Surface area 6.5855203259926E+14
Volume 6.9898513439815E+21
Height 18383934.853781