155442916 (number)

155442916 is an even 9-digits composite number following 155442915 and preceding 155442917. In scientific notation, it is written as 1.55442916 × 10^8. The sum of its digits is 37. It has a total of 3 prime factors and 6 positive divisors. There are 77721456 positive integers (up to 155442916) that are relatively prime to 155442916.

Interesting facts

Basic properties

Name

Name one hundred fifty-five million four hundred forty-two thousand nine hundred sixteen

Notation

Scientific notation 1.55442916 × 10^8
Engineering notation 1.55442916 × 10^6

Prime Factorization of 155442916

Prime Factorization 2 × 2 × 38860729

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 77721458
Product of the distinct prime numbers

The prime factorization of 155442916 is 2 × 2 × 38860729. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 6, 7, 55, 700, 47, 9180, 3305, 22225, 79614, 260398, 297517, 764680, 7166058, 12975732, 48191000, 548154384, 136264434, 5962920342, 5521208440

Basic calculations (n = 155442916)

Multiplication

n×y
n×2 310885832
n×3 466328748
n×4 621771664
n×5 777214580

Division

n÷y
n÷2 77721458
n÷3 51814305.333333
n÷3 38860729
n÷5 31088583.2

Exponentiation

ny
n2 24162500134583056
n3 3.75588947877E+24
n4 5.8382641275373E+32
n5 9.0751680036259E+40

Nth Root

y√n
2√n 12467.67484337
3√n 537.67970598275
4√n 111.65874279863
5√n 43.482468092611

Divisors of 155442916

1, 2, 4, 38860729, 77721458, 155442916

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -155442915
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 155442916 can be divided by 6 positive divisors. The sum of these divisors (counting 155442916) is 1, the average is 0.16666666666667.

Base conversion 155442916

Base System Value
2 Binary 1001010000111101111011100100
3 Ternary 101211111022121001
4 Quaternary 21100331323210
5 Quinary 304243133131
6 Senary 23231403044
8 Octal 1120757344
10 Decimal 155442916
12 Duodecimal 44083484
16 Hexadecimal 943dee4
20 Vigesimal 28ba75g
36 Base36 2kjois

Cryptographic Hash Functions

md5 7693bdb73d8ac089b55291cd918fb314
sha1 19391e8e721c9d30e92fb21d53bb8dc8f560ce42
sha256 1ca6450ff261a1987f1d5f7c40c69c4dd34ed1ba07a862d2e5d79334c375bdae
sha512 6fdb24ccac93f26ca1d4cbe4fdcee07a99aebc21ea444e0195330010efb6900f9e75da3c65d0c583b613bfe1d3fdde0fb06402097dcf16703cbfc4ab07f9c95f
ripemd-160 f7fd9c8255c06c22e4046d216d3791daeaee64b4

155442916 as geometric shapes

Circle

Radius = n
Diameter 310885832
Circumference 976676645.91635
Area 7.5908732915169E+16

Sphere

Radius = n
Volume 1.5732633058932E+25
Surface area 3.0363493166067E+17
Circumference 976676645.91635

Square

Length = n
Perimeter 621771664
Area 24162500134583056
Diagonal 219829479.98202

Cube

Length = n
Surface area 144975000807498336
Volume 3.75588947877E+24
Space diagonal 269235028.18866

Equilateral Triangle

Length = n
Perimeter 466328748
Area 1.0462669467747E+16
Altitude 134617514.09433

Triangular Pyramid

Length = n
Surface area 1.0462669467747E+16
Volume 4.4263581997091E+23
Height 73276493.327341