38961961 (number)

38961961 is an odd 8-digits composite number following 38961960 and preceding 38961962. In scientific notation, it is written as 3.8961961 × 10^7. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 38938372 positive integers (up to 38961961) that are relatively prime to 38961961.

Interesting facts

Basic properties

Name

Name thirty-eight million nine hundred sixty-one thousand nine hundred sixty-one

Notation

Scientific notation 3.8961961 × 10^7
Engineering notation 3.8961961 × 10^6

Prime Factorization of 38961961

Prime Factorization 1787 × 21803

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 38961961
Product of the distinct prime numbers

The prime factorization of 38961961 is 1787 × 21803. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 6, 27, 28, 276, 661, 8788, 748, 16099, 83931, 472181, 138137, 1283529, 8343931, 80618046, 3270584, 929903158, 340815801, 70819469, 2541770737

Basic calculations (n = 38961961)

Multiplication

n×y
n×2 77923922
n×3 116885883
n×4 155847844
n×5 194809805

Division

n÷y
n÷2 19480980.5
n÷3 12987320.333333
n÷3 9740490.25
n÷5 7792392.2

Exponentiation

ny
n2 1518034404965521
n3 5.9145597282925E+22
n4 2.304428454659E+30
n5 8.9785051577715E+37

Nth Root

y√n
2√n 6241.9516979868
3√n 339.01085348543
4√n 79.006023175368
5√n 32.970699523532

Divisors of 38961961

1, 1787, 21803, 38961961

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 -38961960
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 38961961 can be divided by 4 positive divisors. The sum of these divisors (counting 38961961) is 1, the average is 0.25.

Base conversion 38961961

Base System Value
2 Binary 10010100101000001100101001
3 Ternary 2201022110202121
4 Quaternary 2110220030221
5 Quinary 34433240321
6 Senary 3511031241
8 Octal 224501451
10 Decimal 38961961
12 Duodecimal 1106b521
16 Hexadecimal 2528329
20 Vigesimal c3a4i1
36 Base36 n738p

Cryptographic Hash Functions

md5 c23e8a5419c76a8d43e18895a0c4163d
sha1 a83f93f0169a1971024281a58987df62b67a9b69
sha256 547e46c1a72dbe61d2440775cb5173043edcdb5120c5d90a5e35f6d7983d0bbd
sha512 e7707d6c550b26b8fe78dfa27d2a5bbaaa28fa398c8d2be32cb0b0fb08f6f1cecb82f4bfb1ae1b65f879193c6f852a5020ffe65f70b40ee5c6007c46f8c25bfe
ripemd-160 76a1d34fe135e41a45a91b7a5d5e7d84d5d03271

38961961 as geometric shapes

Circle

Radius = n
Diameter 77923922
Circumference 244805220.8941
Area 4.7690457345362E+15

Sphere

Radius = n
Volume 2.4774849855496E+23
Surface area 1.9076182938145E+16
Circumference 244805220.8941

Square

Length = n
Perimeter 155847844
Area 1518034404965521
Diagonal 55100533.662852

Cube

Length = n
Surface area 9108206429793126
Volume 5.9145597282925E+22
Space diagonal 67484096.014517

Equilateral Triangle

Length = n
Perimeter 116885883
Area 6.5732817925947E+14
Altitude 33742048.007259

Triangular Pyramid

Length = n
Surface area 6.5732817925947E+14
Volume 6.9703754860141E+21
Height 18366844.554284