38998729 (number)

38998729 is an odd 8-digits composite number following 38998728 and preceding 38998730. In scientific notation, it is written as 3.8998729 × 10^7. The sum of its digits is 55. It has a total of 4 prime factors and 16 positive divisors. There are 30301200 positive integers (up to 38998729) that are relatively prime to 38998729.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.8998729 × 10^7
Engineering notation 3.8998729 × 10^6

Prime Factorization of 38998729

Prime Factorization 7 × 11 × 887 × 571

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 38998729
Product of the distinct prime numbers

The prime factorization of 38998729 is 7 × 11 × 887 × 571. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 6, 29, 62, 567, 606, 6802, 2780, 34958, 88370, 327626, 502415, 7665368, 9064785, 16274626, 32777865, 365630475, 498765569, 3472015021, 5535412876

Basic calculations (n = 38998729)

Multiplication

n×y
n×2 77997458
n×3 116996187
n×4 155994916
n×5 194993645

Division

n÷y
n÷2 19499364.5
n÷3 12999576.333333
n÷3 9749682.25
n÷5 7799745.8

Exponentiation

ny
n2 1520900863615441
n3 5.9313200616005E+22
n4 2.3131394369462E+30
n5 9.0209498040677E+37

Nth Root

y√n
2√n 6244.8962361275
3√n 339.11746030435
4√n 79.024655874781
5√n 32.976919997586

Divisors of 38998729

1, 7, 11, 77, 571, 887, 3997, 6209, 6281, 9757, 43967, 68299, 506477, 3545339, 5571247, 38998729

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 -38998728
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 38998729 can be divided by 16 positive divisors. The sum of these divisors (counting 38998729) is 1, the average is 0.0625.

Base conversion 38998729

Base System Value
2 Binary 10010100110001001011001001
3 Ternary 2201101100012101
4 Quaternary 2110301023021
5 Quinary 34440424404
6 Senary 3511513401
8 Octal 224611311
10 Decimal 38998729
12 Duodecimal 11088861
16 Hexadecimal 25312c9
20 Vigesimal c3egg9
36 Base36 n7vm1

Cryptographic Hash Functions

md5 2226ba7605027be39ec05054b990a44d
sha1 b40d3dadeeb56a2af73dd9c1e57c54bb32599525
sha256 625192c5ba7f55c4acf511cb8346035202be1814f258629c20634315d8a83986
sha512 7d1a287bf3ad59ac5c7fb380edef12810e280adfef88bf3237beb4de784a723f7803b2d955fd748832d9d6037051bd6e564717130c35c4e3cbf209a3e797b55a
ripemd-160 877a4a136b7ce0fb18071494d70e7a516622702b

38998729 as geometric shapes

Circle

Radius = n
Diameter 77997458
Circumference 245036241.05148
Area 4.7780509799726E+15

Sphere

Radius = n
Volume 2.4845055375485E+23
Surface area 1.9112203919891E+16
Circumference 245036241.05148

Square

Length = n
Perimeter 155994916
Area 1520900863615441
Diagonal 55152531.467113

Cube

Length = n
Surface area 9125405181692646
Volume 5.9313200616005E+22
Space diagonal 67547780.05861

Equilateral Triangle

Length = n
Perimeter 116996187
Area 6.5856939226433E+14
Altitude 33773890.029305

Triangular Pyramid

Length = n
Surface area 6.5856939226433E+14
Volume 6.9901277282425E+21
Height 18384177.155704