38991941 (number)

38991941 is an odd 8-digits composite number following 38991940 and preceding 38991942. In scientific notation, it is written as 3.8991941 × 10^7. The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors. There are 38256192 positive integers (up to 38991941) that are relatively prime to 38991941.

Interesting facts

Basic properties

Name

Name thirty-eight million nine hundred ninety-one thousand nine hundred forty-one

Notation

Scientific notation 3.8991941 × 10^7
Engineering notation 3.8991941 × 10^6

Prime Factorization of 38991941

Prime Factorization 53 × 735697

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 38991941
Product of the distinct prime numbers

The prime factorization of 38991941 is 53 × 735697. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 10, 66, 62, 314, 210, 2098, 2625, 98222, 76974, 744126, 578248, 2851967, 4057564, 70599950, 1479981, 317704790, 934270763, 7508288094, 3671239274

Basic calculations (n = 38991941)

Multiplication

n×y
n×2 77983882
n×3 116975823
n×4 155967764
n×5 194959705

Division

n÷y
n÷2 19495970.5
n÷3 12997313.666667
n÷3 9747985.25
n÷5 7798388.2

Exponentiation

ny
n2 1520371462947481
n3 5.9282234381332E+22
n4 2.3115293853451E+30
n5 9.0131017413141E+37

Nth Root

y√n
2√n 6244.3527286661
3√n 339.09778391191
4√n 79.021216952576
5√n 32.9757719452

Divisors of 38991941

1, 53, 735697, 38991941

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -38991940
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 38991941 can be divided by 4 positive divisors. The sum of these divisors (counting 38991941) is 1, the average is 0.25.

Base conversion 38991941

Base System Value
2 Binary 10010100101111100001000101
3 Ternary 2201100222212222
4 Quaternary 2110233201011
5 Quinary 34440220231
6 Senary 3511422125
8 Octal 224574105
10 Decimal 38991941
12 Duodecimal 11084945
16 Hexadecimal 252f845
20 Vigesimal c3djh1
36 Base36 n7qdh

Cryptographic Hash Functions

md5 b2936a04ad00c1d58fe9d1d849a33b78
sha1 dc9127023acc07a97eaeb813ad744b6df2b264ec
sha256 79df8d0bb1d668e5675c5f893af5d007e49528b8cbf24ed930ba61fbe9c02ef8
sha512 95288a4da175476dd7e0c55dc4c0704dc064deb28be63cc0e833ca1e6be6816782bdf942fea71edbf31782696445bd1906a7423947b1dfe038f4ac3149a1acc7
ripemd-160 f5e9bbaa8513a8e89ab63b0530134de831f76320

38991941 as geometric shapes

Circle

Radius = n
Diameter 77983882
Circumference 244993590.78961
Area 4.7763878187234E+15

Sphere

Radius = n
Volume 2.4832084269437E+23
Surface area 1.9105551274893E+16
Circumference 244993590.78961

Square

Length = n
Perimeter 155967764
Area 1520371462947481
Diagonal 55142931.785452

Cube

Length = n
Surface area 9122228777684886
Volume 5.9282234381332E+22
Space diagonal 67536022.897728

Equilateral Triangle

Length = n
Perimeter 116975823
Area 6.5834015505071E+14
Altitude 33768011.448864

Triangular Pyramid

Length = n
Surface area 6.5834015505071E+14
Volume 6.9864783224883E+21
Height 18380977.261817