155105864 (number)

155105864 is an even 9-digits composite number following 155105863 and preceding 155105865. In scientific notation, it is written as 1.55105864 × 10^8. The sum of its digits is 35. It has a total of 4 prime factors and 8 positive divisors. There are 77552928 positive integers (up to 155105864) that are relatively prime to 155105864.

Interesting facts

Basic properties

Name

Name one hundred fifty-five million one hundred five thousand eight hundred sixty-four

Notation

Scientific notation 1.55105864 × 10^8
Engineering notation 1.55105864 × 10^6

Prime Factorization of 155105864

Prime Factorization 2 × 2 × 2 × 19388233

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 38776466
Product of the distinct prime numbers

The prime factorization of 155105864 is 2 × 2 × 2 × 19388233. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 4, 30, 33, 712, 984, 3206, 8838, 35999, 47097, 893532, 42849, 2321953, 8390732, 20163141, 68385113, 861717066, 901994498, 2340849178, 9472999333

Basic calculations (n = 155105864)

Multiplication

n×y
n×2 310211728
n×3 465317592
n×4 620423456
n×5 775529320

Division

n÷y
n÷2 77552932
n÷3 51701954.666667
n÷3 38776466
n÷5 31021172.8

Exponentiation

ny
n2 24057829047186496
n3 3.7315103603282E+24
n4 5.7877913846365E+32
n5 8.977203833658E+40

Nth Root

y√n
2√n 12454.150472834
3√n 537.2908018777
4√n 111.59816518579
5√n 43.463594822239

Divisors of 155105864

1, 2, 4, 8, 19388233, 38776466, 77552932, 155105864

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 -155105863
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 155105864 can be divided by 8 positive divisors. The sum of these divisors (counting 155105864) is 1, the average is 0.125.

Base conversion 155105864

Base System Value
2 Binary 1001001111101011101001001000
3 Ternary 101210212012020122
4 Quaternary 21033223221020
5 Quinary 304201341424
6 Senary 23220242412
8 Octal 1117535110
10 Decimal 155105864
12 Duodecimal 43b40408
16 Hexadecimal 93eba48
20 Vigesimal 28984d4
36 Base36 2kcgg8

Cryptographic Hash Functions

md5 32dba20177ea22b635e3d6f894036c74
sha1 c3064b4ff2678a0b4cf26bd6684151c6ad6cebc3
sha256 6fa7b475596cc526dcdceadea3b392ecdd6389eb8f39ad23cf0f68fb99a6a569
sha512 0ce41b632d8cb6fb72c1d3695134984d6af3ff4bd563ff5acd185a710d56f55a5e2ca05769b2eda832b65e9cd67a7cc8881e628cc95c622a158f291098f121ae
ripemd-160 11551d872223316c8f7482f1d6868cd704d077c4

155105864 as geometric shapes

Circle

Radius = n
Diameter 310211728
Circumference 974558885.7422
Area 7.557989899596E+16

Sphere

Radius = n
Volume 1.5630514046402E+25
Surface area 3.0231959598384E+17
Circumference 974558885.7422

Square

Length = n
Perimeter 620423456
Area 24057829047186496
Diagonal 219352816.4724

Cube

Length = n
Surface area 144346974283118976
Volume 3.7315103603282E+24
Space diagonal 268651236.99987

Equilateral Triangle

Length = n
Perimeter 465317592
Area 1.0417345557383E+16
Altitude 134325618.49993

Triangular Pyramid

Length = n
Surface area 1.0417345557383E+16
Volume 4.3976271330932E+23
Height 73117605.490799