38997628 (number)

38997628 is an even 8-digits composite number following 38997627 and preceding 38997629. In scientific notation, it is written as 3.8997628 × 10^7. The sum of its digits is 52. It has a total of 4 prime factors and 12 positive divisors. There are 18869760 positive integers (up to 38997628) that are relatively prime to 38997628.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.8997628 × 10^7
Engineering notation 3.8997628 × 10^6

Prime Factorization of 38997628

Prime Factorization 2 × 2 × 31 × 314497

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 19498814
Product of the distinct prime numbers

The prime factorization of 38997628 is 2 × 2 × 31 × 314497. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 7, 3, 83, 130, 847, 6882, 642, 13983, 56196, 463116, 450442, 7511089, 348842, 40294603, 5274277, 638686629, 185334965, 2530899388, 5881735316

Basic calculations (n = 38997628)

Multiplication

n×y
n×2 77995256
n×3 116992884
n×4 155990512
n×5 194988140

Division

n÷y
n÷2 19498814
n÷3 12999209.333333
n÷3 9749407
n÷5 7799525.6

Exponentiation

ny
n2 1520814989626384
n3 5.9308177222274E+22
n4 2.3128782326723E+30
n5 9.0196764927052E+37

Nth Root

y√n
2√n 6244.8080835203
3√n 339.11426898806
4√n 79.024098118993
5√n 32.976733796652

Divisors of 38997628

1, 2, 4, 31, 62, 124, 314497, 628994, 1257988, 9749407, 19498814, 38997628

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -38997627
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 38997628 can be divided by 12 positive divisors. The sum of these divisors (counting 38997628) is 1, the average is 0.083333333333333.

Base conversion 38997628

Base System Value
2 Binary 10010100110000111001111100
3 Ternary 2201101021200121
4 Quaternary 2110300321330
5 Quinary 34440411003
6 Senary 3511504324
8 Octal 224607174
10 Decimal 38997628
12 Duodecimal 110880a4
16 Hexadecimal 2530e7c
20 Vigesimal c3ee18
36 Base36 n7urg

Cryptographic Hash Functions

md5 018cc803e9af539174d6f54f3b6b6e0b
sha1 e879993b47ad7f5e658aaa7de223e069874f675d
sha256 2784bf36f5d2235356d526de40f5718644d4bed943acab6e83b109ec934d2408
sha512 74057b6747d14432abf01538869f11170407d2834fec61999e9104aeaed36c881af76bdab721caed69c1ca69be8438f2374a00c706bef0ab2d0674fc4065d804
ripemd-160 47a6b301f44ea9211ddd4000087f0327f3321b27

38997628 as geometric shapes

Circle

Radius = n
Diameter 77995256
Circumference 245029323.26446
Area 4.7777811988795E+15

Sphere

Radius = n
Volume 2.4842951181239E+23
Surface area 1.9111124795518E+16
Circumference 245029323.26446

Square

Length = n
Perimeter 155990512
Area 1520814989626384
Diagonal 55150974.417981

Cube

Length = n
Surface area 9124889937758304
Volume 5.9308177222274E+22
Space diagonal 67545873.070671

Equilateral Triangle

Length = n
Perimeter 116992884
Area 6.5853220773631E+14
Altitude 33772936.535335

Triangular Pyramid

Length = n
Surface area 6.5853220773631E+14
Volume 6.9895357156139E+21
Height 18383658.139327