187438468 (number)

187438468 is an even 9-digits composite number following 187438467 and preceding 187438469. In scientific notation, it is written as 1.87438468 × 10^8. The sum of its digits is 49. It has a total of 6 prime factors and 48 positive divisors. There are 78923520 positive integers (up to 187438468) that are relatively prime to 187438468.

Interesting facts

Basic properties

Name

Name one hundred eighty-seven million four hundred thirty-eight thousand four hundred sixty-eight

Notation

Scientific notation 1.87438468 × 10^8
Engineering notation 1.87438468 × 10^6

Prime Factorization of 187438468

Prime Factorization 2 × 2 × 7 × 137 × 131 × 373

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 93719234
Product of the distinct prime numbers

The prime factorization of 187438468 is 2 × 2 × 7 × 137 × 131 × 373. Since it has a total of 6 prime factors.

Most popular turbo-numbers

2, 9, 84, 71, 293, 800, 9856, 3175, 16096, 61309, 356836, 848239, 56846, 6588181, 50629247, 55436384, 314500815, 384451586, 2515637180, 7675658368

Basic calculations (n = 187438468)

Multiplication

n×y
n×2 374876936
n×3 562315404
n×4 749753872
n×5 937192340

Division

n÷y
n÷2 93719234
n÷3 62479489.333333
n÷3 46859617
n÷5 37487693.6

Exponentiation

ny
n2 35133179286187024
n3 6.5853093013722E+24
n4 1.2343402867554E+33
n5 2.3136285234011E+41

Nth Root

y√n
2√n 13690.816922302
3√n 572.29450415378
4√n 117.00776436759
5√n 45.141059194552

Divisors of 187438468

1, 2, 4, 7, 14, 28, 131, 137, 262, 274, 373, 524, 548, 746, 917, 959, 1492, 1834, 1918, 2611, 3668, 3836, 5222, 10444, 17947, 35894, 48863, 51101, 71788, 97726, 102202, 125629, 195452, 204404, 251258, 342041, 357707, 502516, 684082, 715414, 1368164, 1430828, 6694231, 13388462, 26776924, 46859617, 93719234, 187438468

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -187438467
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 187438468 can be divided by 48 positive divisors. The sum of these divisors (counting 187438468) is 1, the average is 0.020833333333333.

Base conversion 187438468

Base System Value
2 Binary 1011001011000001010110000100
3 Ternary 111001200212020111
4 Quaternary 23023001112010
5 Quinary 340441012333
6 Senary 30333242404
8 Octal 1313012604
10 Decimal 187438468
12 Duodecimal 52933404
16 Hexadecimal b2c1584
20 Vigesimal 2ib9g38
36 Base36 33lgg4

Cryptographic Hash Functions

md5 353f64a0b10789e0ff2870aeb42caa9c
sha1 5159a7564168a93861924d87a3042a90e8a2dc36
sha256 aad8b45e1fcb1f0081d31732fe4b04fb520d4ffbe00338d865e03d7e033694d0
sha512 69a4fd12f986a5a4f5175c4dfa2653665d7e196e2bf3bbe35c5612d516a3fd2816f63157f9309b96984221dc0e0f724d0bb134c70903016f80f3bd2ff3746458
ripemd-160 cccb6828fd9b7bec3cd692a3dbf4c7727c141de0

187438468 as geometric shapes

Circle

Radius = n
Diameter 374876936
Circumference 1177710628.1379
Area 1.1037413794274E+17

Sphere

Radius = n
Volume 2.7584479097077E+25
Surface area 4.4149655177095E+17
Circumference 1177710628.1379

Square

Length = n
Perimeter 749753872
Area 35133179286187024
Diagonal 265078023.55604

Cube

Length = n
Surface area 210799075717122144
Volume 6.5853093013722E+24
Space diagonal 324652949.86887

Equilateral Triangle

Length = n
Perimeter 562315404
Area 1.5213112888776E+16
Altitude 162326474.93444

Triangular Pyramid

Length = n
Surface area 1.5213112888776E+16
Volume 7.7608614386853E+23
Height 88359341.185345