155772085 (number)

155772085 is an odd 9-digits composite number following 155772084 and preceding 155772086. In scientific notation, it is written as 1.55772085 × 10^8. The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors. There are 106710336 positive integers (up to 155772085) that are relatively prime to 155772085.

Interesting facts

Basic properties

Name

Name one hundred fifty-five million seven hundred seventy-two thousand eighty-five

Notation

Scientific notation 1.55772085 × 10^8
Engineering notation 1.55772085 × 10^6

Prime Factorization of 155772085

Prime Factorization 5 × 7 × 1619 × 2749

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 155772085
Product of the distinct prime numbers

The prime factorization of 155772085 is 5 × 7 × 1619 × 2749. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 155772085)

Multiplication

n×y
n×2 311544170
n×3 467316255
n×4 623088340
n×5 778860425

Division

n÷y
n÷2 77886042.5
n÷3 51924028.333333
n÷3 38943021.25
n÷5 31154417

Exponentiation

ny
n2 24264942465247225
n3 3.7798006802166E+24
n4 5.8878743284176E+32
n5 9.1716646035558E+40

Nth Root

y√n
2√n 12480.868759826
3√n 538.05897212906
4√n 111.71780860644
5√n 43.500868380542

Divisors of 155772085

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 -155772084
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 155772085 can be divided by 16 positive divisors. The sum of these divisors (counting 155772085) is 1, the average is 0.0625.

Base conversion 155772085

Base System Value
2 Binary 1001010010001110010010110101
3 Ternary 101212010001010111
4 Quaternary 21102032102311
5 Quinary 304334201320
6 Senary 23242423021
8 Octal 1122162265
10 Decimal 155772085
12 Duodecimal 44201a71
16 Hexadecimal 948e4b5
20 Vigesimal 28dba45
36 Base36 2kqqid

Cryptographic Hash Functions

md5 bb0bb15db04a6b69ad38f043cdd05e88
sha1 4a1fe77e0ee218d5ae3f1301de76b5c21334a308
sha256 73b323bdcf73232e7ca497ac6361b97ac448f6ec3c84dea634a6b697fc45ef59
sha512 55befbafb411b6d7ce77624dfbe8ecd6035e567ca9b2b09889eeb0b67a7d08db231c74806cdd775816718da3608513dc563b69e3b027a97861dbd4ecce95e2e3
ripemd-160 b7bbab45a72056007082bf61be6dfc4c929cf7a1

155772085 as geometric shapes

Circle

Radius = n
Diameter 311544170
Circumference 978744875.74073
Area 7.62305649886E+16

Sphere

Radius = n
Volume 1.5832792065336E+25
Surface area 3.049222599544E+17
Circumference 978744875.74073

Square

Length = n
Perimeter 623088340
Area 24264942465247225
Diagonal 220294995.24613

Cube

Length = n
Surface area 145589654791483350
Volume 3.7798006802166E+24
Space diagonal 269805165.62094

Equilateral Triangle

Length = n
Perimeter 467316255
Area 1.0507028298136E+16
Altitude 134902582.81047

Triangular Pyramid

Length = n
Surface area 1.0507028298136E+16
Volume 4.4545378208578E+23
Height 73431665.082045