30187842 (number)

30187842 is an even 8-digits composite number following 30187841 and preceding 30187843. In scientific notation, it is written as 3.0187842 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 10050480 positive integers (up to 30187842) that are relatively prime to 30187842.

Interesting facts

Basic properties

Name

Name thirty million one hundred eighty-seven thousand eight hundred forty-two

Notation

Scientific notation 3.0187842 × 10^7
Engineering notation 3.0187842 × 10^6

Prime Factorization of 30187842

Prime Factorization 2 × 3 × 5077 × 991

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 30187842
Product of the distinct prime numbers

The prime factorization of 30187842 is 2 × 3 × 5077 × 991. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 7, 19, 71, 727, 171, 3623, 6166, 34191, 21763, 547597, 847123, 7964376, 3356151, 20194259, 50993283, 158398389, 811808052, 3060810642, 2858690054

Basic calculations (n = 30187842)

Multiplication

n×y
n×2 60375684
n×3 90563526
n×4 120751368
n×5 150939210

Division

n÷y
n÷2 15093921
n÷3 10062614
n÷3 7546960.5
n÷5 6037568.4

Exponentiation

ny
n2 911305804616964
n3 2.751035564346E+22
n4 8.3047826952857E+29
n5 2.5070346784962E+37

Nth Root

y√n
2√n 5494.3463669485
3√n 311.37042258849
4√n 74.123858284283
5√n 31.330434197239

Divisors of 30187842

1, 2, 3, 6, 991, 1982, 2973, 5077, 5946, 10154, 15231, 30462, 5031307, 10062614, 15093921, 30187842

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 -30187841
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 30187842 can be divided by 16 positive divisors. The sum of these divisors (counting 30187842) is 1, the average is 0.0625.

Base conversion 30187842

Base System Value
2 Binary 1110011001010000101000010
3 Ternary 2002210200221020
4 Quaternary 1303022011002
5 Quinary 30212002332
6 Senary 2555010310
8 Octal 163120502
10 Decimal 30187842
12 Duodecimal a139996
16 Hexadecimal 1cca142
20 Vigesimal 98d9c2
36 Base36 hz136

Cryptographic Hash Functions

md5 bc6b1175bbc95de04a2b03df5979e867
sha1 055c93838d50fa94528cd447db44a0dfe902c148
sha256 e69f75c8951566340d2e54a993fc3883a3e8ce292b2ecb68a884412369ef6590
sha512 1c3f304f2dc64c8879a7ea9cca4517185e4fe202d4e3707c9a0f67f738381d6b05a233f11e35ce53fd8a4f70c364d093db8c8e3553636ebd4bf642c255a457fa
ripemd-160 1bb9823dc3ed6fee4def690d8bd4cfb7c9bb8578

30187842 as geometric shapes

Circle

Radius = n
Diameter 60375684
Circumference 189675805.30986
Area 2.8629516209584E+15

Sphere

Radius = n
Volume 1.1523510824951E+23
Surface area 1.1451806483834E+16
Circumference 189675805.30986

Square

Length = n
Perimeter 120751368
Area 911305804616964
Diagonal 42692055.575176

Cube

Length = n
Surface area 5467834827701784
Volume 2.751035564346E+22
Space diagonal 52286876.114862

Equilateral Triangle

Length = n
Perimeter 90563526
Area 3.9460698870725E+14
Altitude 26143438.057431

Triangular Pyramid

Length = n
Surface area 3.9460698870725E+14
Volume 3.242126504724E+21
Height 14230685.191725