30378985 (number)

30378985 is an odd 8-digits composite number following 30378984 and preceding 30378986. In scientific notation, it is written as 3.0378985 × 10^7. The sum of its digits is 43. It has a total of 5 prime factors and 32 positive divisors. There are 19070208 positive integers (up to 30378985) that are relatively prime to 30378985.

Interesting facts

Basic properties

Name

Name thirty million three hundred seventy-eight thousand nine hundred eighty-five

Notation

Scientific notation 3.0378985 × 10^7
Engineering notation 3.0378985 × 10^6

Prime Factorization of 30378985

Prime Factorization 7 × 5 × 13 × 373 × 179

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 30378985
Product of the distinct prime numbers

The prime factorization of 30378985 is 7 × 5 × 13 × 373 × 179. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 4, 81, 67, 733, 484, 8083, 1933, 2872, 40349, 613826, 4778, 956897, 1057471, 46094705, 51040390, 734859746, 115177238, 8563251250, 5467618414

Basic calculations (n = 30378985)

Multiplication

n×y
n×2 60757970
n×3 91136955
n×4 121515940
n×5 151894925

Division

n÷y
n÷2 15189492.5
n÷3 10126328.333333
n÷3 7594746.25
n÷5 6075797

Exponentiation

ny
n2 922882729630225
n3 2.8036240600196E+22
n4 8.5171253264973E+29
n5 2.5874162253678E+37

Nth Root

y√n
2√n 5511.7134359471
3√n 312.02621752621
4√n 74.240914837757
5√n 31.370009620695

Divisors of 30378985

1, 5, 7, 13, 35, 65, 91, 179, 373, 455, 895, 1253, 1865, 2327, 2611, 4849, 6265, 11635, 13055, 16289, 24245, 33943, 66767, 81445, 169715, 333835, 467369, 867971, 2336845, 4339855, 6075797, 30378985

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30378984
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30378985 can be divided by 32 positive divisors. The sum of these divisors (counting 30378985) is 1, the average is 0.03125.

Base conversion 30378985

Base System Value
2 Binary 1110011111000101111101001
3 Ternary 2010011102010121
4 Quaternary 1303320233221
5 Quinary 30234111420
6 Senary 3003043241
8 Octal 163705751
10 Decimal 30378985
12 Duodecimal a210521
16 Hexadecimal 1cf8be9
20 Vigesimal 99h795
36 Base36 i34kp

Cryptographic Hash Functions

md5 674a896239d3f89284ca809bdd772310
sha1 40b9b46da0646fe65b8e91dc2c4f111b45886512
sha256 ee2b34665046544ea205a16363c02b7d95a9ee1c0a19081ae56dd6523e2b8434
sha512 d8080b14c7f80a13d1da7d74018fcbb6fdbd4769230f54c482ceb02a8a86e96dd0dd19caa5edf96abcbc63bd252c69b1887bcea833673855a14f6eb9307a75e5
ripemd-160 e1029af95f376a52ae40dbf27b3909c43321b18e

30378985 as geometric shapes

Circle

Radius = n
Diameter 60757970
Circumference 190876792.19903
Area 2.8993216035312E+15

Sphere

Radius = n
Volume 1.1743793000513E+23
Surface area 1.1597286414125E+16
Circumference 190876792.19903

Square

Length = n
Perimeter 121515940
Area 922882729630225
Diagonal 42962372.598129

Cube

Length = n
Surface area 5537296377781350
Volume 2.8036240600196E+22
Space diagonal 52617945.502373

Equilateral Triangle

Length = n
Perimeter 91136955
Area 3.9961994428685E+14
Altitude 26308972.751186

Triangular Pyramid

Length = n
Surface area 3.9961994428685E+14
Volume 3.3041026412293E+21
Height 14320790.866043