38972458 (number)

38972458 is an even 8-digits composite number following 38972457 and preceding 38972459. In scientific notation, it is written as 3.8972458 × 10^7. The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors. There are 15823296 positive integers (up to 38972458) that are relatively prime to 38972458.

Interesting facts

Basic properties

Name

Name thirty-eight million nine hundred seventy-two thousand four hundred fifty-eight

Notation

Scientific notation 3.8972458 × 10^7
Engineering notation 3.8972458 × 10^6

Prime Factorization of 38972458

Prime Factorization 2 × 19 × 7 × 146513

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 38972458
Product of the distinct prime numbers

The prime factorization of 38972458 is 2 × 19 × 7 × 146513. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 1, 1, 92, 306, 939, 7578, 1481, 12552, 41878, 197517, 219312, 7962426, 2934562, 27414403, 80510176, 160042893, 743658571, 2200023867, 4552837587

Basic calculations (n = 38972458)

Multiplication

n×y
n×2 77944916
n×3 116917374
n×4 155889832
n×5 194862290

Division

n÷y
n÷2 19486229
n÷3 12990819.333333
n÷3 9743114.5
n÷5 7794491.6

Exponentiation

ny
n2 1518852482561764
n3 5.9193414584834E+22
n4 2.306912863784E+30
n5 8.9906064693483E+37

Nth Root

y√n
2√n 6242.7924841372
3√n 339.04129580493
4√n 79.011344021838
5√n 32.972475903019

Divisors of 38972458

1, 2, 7, 14, 19, 38, 133, 266, 146513, 293026, 1025591, 2051182, 2783747, 5567494, 19486229, 38972458

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 -38972457
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 38972458 can be divided by 16 positive divisors. The sum of these divisors (counting 38972458) is 1, the average is 0.0625.

Base conversion 38972458

Base System Value
2 Binary 10010100101010110000101010
3 Ternary 2201100000011101
4 Quaternary 2110222300222
5 Quinary 34434104313
6 Senary 3511152014
8 Octal 224526052
10 Decimal 38972458
12 Duodecimal 1107560a
16 Hexadecimal 252ac2a
20 Vigesimal c3bb2i
36 Base36 n7bca

Cryptographic Hash Functions

md5 8d7e9cf7891653449c461a52fd4beefa
sha1 523a700e9fb8bb099168eebf42ebf2e72bd88058
sha256 1913d591b2533975cd2b75c526949da1c0c4af8d4f18f1af0a7eea5470186d8a
sha512 6ce652d98ede1bf84be2fa31cde94278e7094e9410756387ccd0a41817d0e0efcca6278272037f76d5e941ce9d0fff358d6b71e0d1c4bcd3eb06964eab96c67f
ripemd-160 ec1421708ba479e6a90b9fd4b1400f7a63a4b488

38972458 as geometric shapes

Circle

Radius = n
Diameter 77944916
Circumference 244871175.49027
Area 4.7716158011027E+15

Sphere

Radius = n
Volume 2.4794879520081E+23
Surface area 1.9086463204411E+16
Circumference 244871175.49027

Square

Length = n
Perimeter 155889832
Area 1518852482561764
Diagonal 55115378.662616

Cube

Length = n
Surface area 9113114895370584
Volume 5.9193414584834E+22
Space diagonal 67502277.351844

Equilateral Triangle

Length = n
Perimeter 116917374
Area 6.5768241724977E+14
Altitude 33751138.675922

Triangular Pyramid

Length = n
Surface area 6.5768241724977E+14
Volume 6.9760108090871E+21
Height 18371792.887539