38999907 (number)

38999907 is an odd 8-digits composite number following 38999906 and preceding 38999908. In scientific notation, it is written as 3.8999907 × 10^7. The sum of its digits is 54. It has a total of 3 prime factors and 8 positive divisors. There are 25999920 positive integers (up to 38999907) that are relatively prime to 38999907.

Interesting facts

Basic properties

Name

Name thirty-eight million nine hundred ninety-nine thousand nine hundred seven

Notation

Scientific notation 3.8999907 × 10^7
Engineering notation 3.8999907 × 10^6

Prime Factorization of 38999907

Prime Factorization 9 × 3 × 1444441

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 38999907
Product of the distinct prime numbers

The prime factorization of 38999907 is 9 × 3 × 1444441. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 3, 14, 99, 853, 250, 6973, 7822, 43094, 23587, 583957, 999396, 4132158, 5890147, 8818141, 81688546, 196815881, 697872400, 9990454730, 4642307806

Basic calculations (n = 38999907)

Multiplication

n×y
n×2 77999814
n×3 116999721
n×4 155999628
n×5 194999535

Division

n÷y
n÷2 19499953.5
n÷3 12999969
n÷3 9749976.75
n÷5 7799981.4

Exponentiation

ny
n2 1520992746008649
n3 5.9318575642012E+22
n4 2.3134189334109E+30
n5 9.0223123255065E+37

Nth Root

y√n
2√n 6244.9905524348
3√n 339.12087474337
4√n 79.025252624935
5√n 32.977119216091

Divisors of 38999907

1, 3, 9, 27, 1444441, 4333323, 12999969, 38999907

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -38999906
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 38999907 can be divided by 8 positive divisors. The sum of these divisors (counting 38999907) is 1, the average is 0.125.

Base conversion 38999907

Base System Value
2 Binary 10010100110001011101100011
3 Ternary 2201101101211000
4 Quaternary 2110301131203
5 Quinary 34440444112
6 Senary 3511523043
8 Octal 224613543
10 Decimal 38999907
12 Duodecimal 11089483
16 Hexadecimal 2531763
20 Vigesimal c3ejf7
36 Base36 n7wir

Cryptographic Hash Functions

md5 dd410d84ed8a5330c2d5ba91b4278277
sha1 fea7b3155ba5b968dc0e02054acb26549f9dbc11
sha256 a704f36c1ff0c984ec7896353a894c6ab8867899a99d44892fc69b40b85206eb
sha512 823091317788b4f3ed0cfab8c2931b87c17378ec0a288ab846eb67b8fee688921b64b6cd9c65b42ccc4d1e9b6c9e134de08d490c95adfa1ae7dc6586abb93e65
ripemd-160 ad4a77cbe2aea8acae7a3359fde38879c29c21a3

38999907 as geometric shapes

Circle

Radius = n
Diameter 77999814
Circumference 245043642.64377
Area 4.7783396370241E+15

Sphere

Radius = n
Volume 2.4847306861114E+23
Surface area 1.9113358548097E+16
Circumference 245043642.64377

Square

Length = n
Perimeter 155999628
Area 1520992746008649
Diagonal 55154197.410689

Cube

Length = n
Surface area 9125956476051894
Volume 5.9318575642012E+22
Space diagonal 67549820.414461

Equilateral Triangle

Length = n
Perimeter 116999721
Area 6.5860917850767E+14
Altitude 33774910.207231

Triangular Pyramid

Length = n
Surface area 6.5860917850767E+14
Volume 6.9907611811323E+21
Height 18384732.47023