155683997 (number)

155683997 is an odd 9-digits composite number following 155683996 and preceding 155683998. In scientific notation, it is written as 1.55683997 × 10^8. The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors. There are 132696864 positive integers (up to 155683997) that are relatively prime to 155683997.

Interesting facts

Basic properties

Name

Name one hundred fifty-five million six hundred eighty-three thousand nine hundred ninety-seven

Notation

Scientific notation 1.55683997 × 10^8
Engineering notation 1.55683997 × 10^6

Prime Factorization of 155683997

Prime Factorization 7 × 179 × 124249

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 155683997
Product of the distinct prime numbers

The prime factorization of 155683997 is 7 × 179 × 124249. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 155683997)

Multiplication

n×y
n×2 311367994
n×3 467051991
n×4 622735988
n×5 778419985

Division

n÷y
n÷2 77841998.5
n÷3 51894665.666667
n÷3 38920999.25
n÷5 31136799.4

Exponentiation

ny
n2 24237506921896009
n3 3.7733919549159E+24
n4 5.8745674178896E+32
n5 9.1457613626302E+40

Nth Root

y√n
2√n 12477.339339779
3√n 537.95753017156
4√n 111.70201135064
5√n 43.495947381309

Divisors of 155683997

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 -155683996
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 155683997 can be divided by 8 positive divisors. The sum of these divisors (counting 155683997) is 1, the average is 0.125.

Base conversion 155683997

Base System Value
2 Binary 1001010001111000110010011101
3 Ternary 101211221120021222
4 Quaternary 21101320302131
5 Quinary 304323341442
6 Senary 23240503125
8 Octal 1121706235
10 Decimal 155683997
12 Duodecimal 4417aaa5
16 Hexadecimal 9478c9d
20 Vigesimal 28d09jh
36 Base36 2koujh

Cryptographic Hash Functions

md5 f78a2e38ed37a20eba06403d080e5635
sha1 1a8227b826062e7d2fba9de18c2a7999787d4d20
sha256 971c2e34fe065649f0e92c4c0590e956035514a992305de907ce64437ad9f51d
sha512 51f7370a52eb0ab104817c70c721fa925da835c124404a176e28ab4c7c8e3fb34fa1d922c956f0e632a308c65227dd99a92d697b3007c2afb797eabdbde647a1
ripemd-160 505f31a938c7f9c2c5e4233f43475d706502864d

155683997 as geometric shapes

Circle

Radius = n
Diameter 311367994
Circumference 978191402.51339
Area 7.614437368716E+16

Sphere

Radius = n
Volume 1.5805947259572E+25
Surface area 3.0457749474864E+17
Circumference 978191402.51339

Square

Length = n
Perimeter 622735988
Area 24237506921896009
Diagonal 220170420.00185

Cube

Length = n
Surface area 145425041531376054
Volume 3.7733919549159E+24
Space diagonal 269652592.7294

Equilateral Triangle

Length = n
Perimeter 467051991
Area 1.0495148359382E+16
Altitude 134826296.3647

Triangular Pyramid

Length = n
Surface area 1.0495148359382E+16
Volume 4.4469850656597E+23
Height 73390140.000617