381371490 (number)

381371490 is an even 9-digits composite number following 381371489 and preceding 381371491. In scientific notation, it is written as 3.81371490 × 10^8. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 101698416 positive integers (up to 381371490) that are relatively prime to 381371490.

Interesting facts

Basic properties

Name

Name three hundred eighty-one million three hundred seventy-one thousand four hundred ninety

Notation

Scientific notation 3.81371490 × 10^8
Engineering notation 3.81371490 × 10^6

Prime Factorization of 381371490

Prime Factorization 2 × 45 × 27 × 156943

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 381371490
Product of the distinct prime numbers

The prime factorization of 381371490 is 2 × 45 × 27 × 156943. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 3, 100, 45, 688, 730, 5578, 6546, 51950, 10741, 940867, 268644, 6261227, 4609272, 74098775, 41252996, 72731813, 13168936, 2698357325, 336001766

Basic calculations (n = 381371490)

Multiplication

n×y
n×2 762742980
n×3 1144114470
n×4 1525485960
n×5 1906857450

Division

n÷y
n÷2 190685745
n÷3 127123830
n÷3 95342872.5
n÷5 76274298

Exponentiation

ny
n2 145444213384820100
n3 5.5468276370447E+25
n4 2.1154019207129E+34
n5 8.0675398245114E+42

Nth Root

y√n
2√n 19528.734982072
3√n 725.1859942937
4√n 139.74525030237
5√n 52.031895184682

Divisors of 381371490

1, 2, 27, 45, 54, 90, 1215, 2430, 156943, 313886, 4237461, 7062435, 8474922, 14124870, 190685745, 381371490

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 -381371489
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 381371490 can be divided by 16 positive divisors. The sum of these divisors (counting 381371490) is 1, the average is 0.0625.

Base conversion 381371490

Base System Value
2 Binary 10110101110110100010001100010
3 Ternary 222120121200100000
4 Quaternary 112232310101202
5 Quinary 1240112341430
6 Senary 101502040430
8 Octal 2656642142
10 Decimal 381371490
12 Duodecimal a7879116
16 Hexadecimal 16bb4462
20 Vigesimal 5j3b8ea
36 Base36 6b244i

Cryptographic Hash Functions

md5 9ec657c01370e2f98f3132d048d99759
sha1 0e68595737d598ef7489026ecc770d71fb94a730
sha256 e88ea26a4e8b0fe589c8e34969846ad5546c258945aaedcc63d9e954e4eee11d
sha512 8c8e05da117dbb201ee8f3a9453f03572146e9858d76ad5b5317afbc224be7275557d42b48ee14bc507782b41147de9f705157fa49a77f572ab1c2528995a8a1
ripemd-160 5af73fe805eaa09a09ea5b055fea0e18a6cff1ec

381371490 as geometric shapes

Circle

Radius = n
Diameter 762742980
Circumference 2396227742.5452
Area 4.569264722769E+17

Sphere

Radius = n
Volume 2.3234497273691E+26
Surface area 1.8277058891076E+18
Circumference 2396227742.5452

Square

Length = n
Perimeter 1525485960
Area 145444213384820100
Diagonal 539340733.46044

Cube

Length = n
Surface area 872665280308920600
Volume 5.5468276370447E+25
Space diagonal 660554797.23825

Equilateral Triangle

Length = n
Perimeter 1144114470
Area 6.2979191812349E+16
Altitude 330277398.61912

Triangular Pyramid

Length = n
Surface area 6.2979191812349E+16
Volume 6.5369990603787E+24
Height 179780244.48681