55142891 (number)

55142891 is an odd 8-digits composite number following 55142890 and preceding 55142892. In scientific notation, it is written as 5.5142891 × 10^7. The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors. There are 49814688 positive integers (up to 55142891) that are relatively prime to 55142891.

Interesting facts

Basic properties

Name

Name fifty-five million one hundred forty-two thousand eight hundred ninety-one

Notation

Scientific notation 5.5142891 × 10^7
Engineering notation 5.5142891 × 10^6

Prime Factorization of 55142891

Prime Factorization 23 × 29 × 47 × 1759

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 55142891
Product of the distinct prime numbers

The prime factorization of 55142891 is 23 × 29 × 47 × 1759. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 6, 93, 23, 663, 662, 6235, 9143, 91248, 15090, 363659, 229440, 5644247, 6855391, 93514200, 48573001, 571317479, 332531749, 4418162636, 380975570

Basic calculations (n = 55142891)

Multiplication

n×y
n×2 110285782
n×3 165428673
n×4 220571564
n×5 275714455

Division

n÷y
n÷2 27571445.5
n÷3 18380963.666667
n÷3 13785722.75
n÷5 11028578.2

Exponentiation

ny
n2 3040738427837881
n3 1.6767510768578E+23
n4 9.24609018653E+30
n5 5.0985614333199E+38

Nth Root

y√n
2√n 7425.8259473273
3√n 380.62429926631
4√n 86.173232197286
5√n 35.342552049419

Divisors of 55142891

1, 23, 29, 47, 667, 1081, 1363, 1759, 31349, 40457, 51011, 82673, 1173253, 1901479, 2397517, 55142891

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 -55142890
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 55142891 can be divided by 16 positive divisors. The sum of these divisors (counting 55142891) is 1, the average is 0.0625.

Base conversion 55142891

Base System Value
2 Binary 11010010010110100111101011
3 Ternary 10211202112211022
4 Quaternary 3102112213223
5 Quinary 103104033031
6 Senary 5245523055
8 Octal 322264753
10 Decimal 55142891
12 Duodecimal 1657348b
16 Hexadecimal 34969eb
20 Vigesimal h4ch4b
36 Base36 wtwiz

Cryptographic Hash Functions

md5 8891e3292e3d44e98cf139eea597aa00
sha1 b0b0959bc6ea1cc6f67fb17d2057ed026fdc3cd9
sha256 1eaffe6ce1ebbd81d455ee542b157bd6dcac80400c156198607be64c8e2a6cae
sha512 67329fbebce69fdfc7a9e3b01dca3548b69bbc31f6af7a110b37c46bc734085ca206ab81c1d5e1a3ad624a2bc061ef9b13c879adc8f17478aa030f5bd7c73047
ripemd-160 57caa54e4490374e908f07623e300d2e2cf6afcb

55142891 as geometric shapes

Circle

Radius = n
Diameter 110285782
Circumference 346473002.52661
Area 9.5527615063837E+15

Sphere

Radius = n
Volume 7.0235584866068E+23
Surface area 3.8211046025535E+16
Circumference 346473002.52661

Square

Length = n
Perimeter 220571564
Area 3040738427837881
Diagonal 77983824.320661

Cube

Length = n
Surface area 18244430567027286
Volume 1.6767510768578E+23
Space diagonal 95510288.888233

Equilateral Triangle

Length = n
Perimeter 165428673
Area 1.3166783623856E+15
Altitude 47755144.444116

Triangular Pyramid

Length = n
Surface area 1.3166783623856E+15
Volume 1.9760700946799E+22
Height 25994608.106887