130781188 (number)

130781188 is an even 9-digits composite number following 130781187 and preceding 130781189. In scientific notation, it is written as 1.30781188 × 10^8. The sum of its digits is 37. It has a total of 5 prime factors and 24 positive divisors. There are 62920800 positive integers (up to 130781188) that are relatively prime to 130781188.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.30781188 × 10^8
Engineering notation 1.30781188 × 10^6

Prime Factorization of 130781188

Prime Factorization 2 × 2 × 31 × 181 × 5827

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 65390594
Product of the distinct prime numbers

The prime factorization of 130781188 is 2 × 2 × 31 × 181 × 5827. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 2, 49, 83, 718, 345, 4880, 344, 51739, 30303, 129694, 36806, 9893904, 4793404, 31284239, 85406446, 481562961, 134973548, 3174508715, 1357381011

Basic calculations (n = 130781188)

Multiplication

n×y
n×2 261562376
n×3 392343564
n×4 523124752
n×5 653905940

Division

n÷y
n÷2 65390594
n÷3 43593729.333333
n÷3 32695297
n÷5 26156237.6

Exponentiation

ny
n2 17103719134691344
n3 2.2368447076533E+24
n4 2.9253720823841E+32
n5 3.8258363627622E+40

Nth Root

y√n
2√n 11435.960300736
3√n 507.59237869587
4√n 106.93904946621
5√n 42.005780207527

Divisors of 130781188

1, 2, 4, 31, 62, 124, 181, 362, 724, 5611, 5827, 11222, 11654, 22444, 23308, 180637, 361274, 722548, 1054687, 2109374, 4218748, 32695297, 65390594, 130781188

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -130781187
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 130781188 can be divided by 24 positive divisors. The sum of these divisors (counting 130781188) is 1, the average is 0.041666666666667.

Base conversion 130781188

Base System Value
2 Binary 111110010111001000000000100
3 Ternary 100010002101001201
4 Quaternary 13302321000010
5 Quinary 231434444223
6 Senary 20551032244
8 Octal 762710004
10 Decimal 130781188
12 Duodecimal 3796b684
16 Hexadecimal 7cb9004
20 Vigesimal 20h7cj8
36 Base36 25v3es

Cryptographic Hash Functions

md5 f74fab38579abb5101ab63bb11c62413
sha1 53a6b3fbdeda63e6af07187d4c78590296c975eb
sha256 cae0f11d22696f20189e0cce7f7ea81c8fed9fea642db2c85959e5491bb97845
sha512 b03fc480afbf2c5a6091fa3feea941d20a6f28f71b2b34e65250ab6b271c40dae9666dd5345f1c4b8b08040d41f629cf3feb5df27f438bdafa1798bdfcb3c3ef
ripemd-160 e877f5d4e9f8382f782d634aa5e967d305e4eb6e

130781188 as geometric shapes

Circle

Radius = n
Diameter 261562376
Circumference 821722438.89709
Area 5.3732918382609E+16

Sphere

Radius = n
Volume 9.3696732010463E+24
Surface area 2.1493167353044E+17
Circumference 821722438.89709

Square

Length = n
Perimeter 523124752
Area 17103719134691344
Diagonal 184952529.77287

Cube

Length = n
Surface area 102622314808148064
Volume 2.2368447076533E+24
Space diagonal 226519662.29022

Equilateral Triangle

Length = n
Perimeter 392343564
Area 7.4061276349184E+15
Altitude 113259831.14511

Triangular Pyramid

Length = n
Surface area 7.4061276349184E+15
Volume 2.6361467687381E+23
Height 61650843.257622