130207891 (number)

130207891 is an odd 9-digits composite number following 130207890 and preceding 130207892. In scientific notation, it is written as 1.30207891 × 10^8. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 118223520 positive integers (up to 130207891) that are relatively prime to 130207891.

Interesting facts

Basic properties

Name

Name one hundred thirty million two hundred seven thousand eight hundred ninety-one

Notation

Scientific notation 1.30207891 × 10^8
Engineering notation 1.30207891 × 10^6

Prime Factorization of 130207891

Prime Factorization 11 × 853 × 13877

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 130207891
Product of the distinct prime numbers

The prime factorization of 130207891 is 11 × 853 × 13877. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 4, 45, 31, 592, 944, 5561, 3327, 54844, 53141, 344573, 663721, 7145856, 7000571, 14262445, 66954759, 419051078, 218328875, 3084769411, 6116755922

Basic calculations (n = 130207891)

Multiplication

n×y
n×2 260415782
n×3 390623673
n×4 520831564
n×5 651039455

Division

n÷y
n÷2 65103945.5
n÷3 43402630.333333
n÷3 32551972.75
n÷5 26041578.2

Exponentiation

ny
n2 16954094878667881
n3 2.2075569379652E+24
n4 2.8744133315487E+32
n5 3.7427129776324E+40

Nth Root

y√n
2√n 11410.867232599
3√n 506.84959235352
4√n 106.82166087737
5√n 41.968887859542

Divisors of 130207891

1, 11, 853, 9383, 13877, 152647, 11837081, 130207891

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -130207890
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 130207891 can be divided by 8 positive divisors. The sum of these divisors (counting 130207891) is 1, the average is 0.125.

Base conversion 130207891

Base System Value
2 Binary 111110000101101000010010011
3 Ternary 100002000020122111
4 Quaternary 13300231002103
5 Quinary 231313123031
6 Senary 20530450151
8 Octal 760550223
10 Decimal 130207891
12 Duodecimal 37733957
16 Hexadecimal 7c2d093
20 Vigesimal 20dfjeb
36 Base36 25it1v

Cryptographic Hash Functions

md5 33a075f231913cc563a3c224cd7e6a6c
sha1 e7f887bc372194e723b496b05f38b227b5604a70
sha256 9cf8380b552efaa68d62e0310e8676b0dcd9499f2987ce51ce6e13c48e875cef
sha512 5c0a16380d5a79df75980b48c7a6bd628dd14daa9a0cf0a6008587c3afe8e69da451391f6a8391a489a7e8e6f9fb6c66ebc9cbfd8f22c726a571461920b5e2b7
ripemd-160 65bb0ca53e2ad415ef884d5b56ee52dccbc141c0

130207891 as geometric shapes

Circle

Radius = n
Diameter 260415782
Circumference 818120307.61004
Area 5.3262859919087E+16

Sphere

Radius = n
Volume 9.2469928782571E+24
Surface area 2.1305143967635E+17
Circumference 818120307.61004

Square

Length = n
Perimeter 520831564
Area 16954094878667881
Diagonal 184141765.3802

Cube

Length = n
Surface area 101724569272007286
Volume 2.2075569379652E+24
Space diagonal 225526682.75839

Equilateral Triangle

Length = n
Perimeter 390623673
Area 7.341338431549E+15
Altitude 112763341.3792

Triangular Pyramid

Length = n
Surface area 7.341338431549E+15
Volume 2.6016308011511E+23
Height 61380588.460066