155655379 (number)

155655379 is an odd 9-digits composite number following 155655378 and preceding 155655380. In scientific notation, it is written as 1.55655379 × 10^8. The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors. There are 138996000 positive integers (up to 155655379) that are relatively prime to 155655379.

Interesting facts

Basic properties

Name

Name one hundred fifty-five million six hundred fifty-five thousand three hundred seventy-nine

Notation

Scientific notation 1.55655379 × 10^8
Engineering notation 1.55655379 × 10^6

Prime Factorization of 155655379

Prime Factorization 11 × 131 × 109 × 991

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 155655379
Product of the distinct prime numbers

The prime factorization of 155655379 is 11 × 131 × 109 × 991. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 155655379)

Multiplication

n×y
n×2 311310758
n×3 466966137
n×4 622621516
n×5 778276895

Division

n÷y
n÷2 77827689.5
n÷3 51885126.333333
n÷3 38913844.75
n÷5 31131075.8

Exponentiation

ny
n2 24228597011633641
n3 3.7713114504841E+24
n4 5.8702491315214E+32
n5 9.1373585339139E+40

Nth Root

y√n
2√n 12476.192488095
3√n 537.92456550741
4√n 111.69687770074
5√n 43.494348169338

Divisors of 155655379

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 -155655378
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 155655379 can be divided by 16 positive divisors. The sum of these divisors (counting 155655379) is 1, the average is 0.0625.

Base conversion 155655379

Base System Value
2 Binary 1001010001110001110011010011
3 Ternary 101211220010001001
4 Quaternary 21101301303103
5 Quinary 304321433004
6 Senary 23240122431
8 Octal 1121616323
10 Decimal 155655379
12 Duodecimal 44166417
16 Hexadecimal 9471cd3
20 Vigesimal 28cgi8j
36 Base36 2ko8gj

Cryptographic Hash Functions

md5 114031fbf47956067414f4e11e5607f1
sha1 00d2c573077bafa99531c3b737b4aff4acfb489a
sha256 150fb17db8acff95da3a35f6fdbbc89400e6080122aef59a7d7f9781f5b51df8
sha512 87ba90164752d874818ae17af58f9baacb5b6e84bdb4cb905edf678d9d82ff5691b9423760c5fc2c7593c0ec406b8ab598133a73e15be6d9d35eb6bbaff2ae28
ripemd-160 5713580c39e47a45104fef18d0231bfa4bf02c64

155655379 as geometric shapes

Circle

Radius = n
Diameter 311310758
Circumference 978011590.31627
Area 7.6116382378536E+16

Sphere

Radius = n
Volume 1.5797232462987E+25
Surface area 3.0446552951414E+17
Circumference 978011590.31627

Square

Length = n
Perimeter 622621516
Area 24228597011633641
Diagonal 220129948.03812

Cube

Length = n
Surface area 145371582069801846
Volume 3.7713114504841E+24
Space diagonal 269603024.89939

Equilateral Triangle

Length = n
Perimeter 466966137
Area 1.0491290255065E+16
Altitude 134801512.44969

Triangular Pyramid

Length = n
Surface area 1.0491290255065E+16
Volume 4.444533167673E+23
Height 73376649.346041