155406901 (number)

155406901 is an odd 9-digits composite number following 155406900 and preceding 155406902. In scientific notation, it is written as 1.55406901 × 10^8. The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors. There are 141120000 positive integers (up to 155406901) that are relatively prime to 155406901.

Interesting facts

Basic properties

Name

Name one hundred fifty-five million four hundred six thousand nine hundred one

Notation

Scientific notation 1.55406901 × 10^8
Engineering notation 1.55406901 × 10^6

Prime Factorization of 155406901

Prime Factorization 13 × 251 × 97 × 491

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 155406901
Product of the distinct prime numbers

The prime factorization of 155406901 is 13 × 251 × 97 × 491. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 155406901)

Multiplication

n×y
n×2 310813802
n×3 466220703
n×4 621627604
n×5 777034505

Division

n÷y
n÷2 77703450.5
n÷3 51802300.333333
n÷3 38851725.25
n÷5 31081380.2

Exponentiation

ny
n2 24151304878423801
n3 3.753279446262E+24
n4 5.8328552733058E+32
n5 9.0646596200596E+40

Nth Root

y√n
2√n 12466.230424631
3√n 537.63817727488
4√n 111.65227460572
5√n 43.480452991141

Divisors of 155406901

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 -155406900
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 155406901 can be divided by 16 positive divisors. The sum of these divisors (counting 155406901) is 1, the average is 0.0625.

Base conversion 155406901

Base System Value
2 Binary 1001010000110101001000110101
3 Ternary 101211102111012011
4 Quaternary 21100311020311
5 Quinary 304241010101
6 Senary 23230524221
8 Octal 1120651065
10 Decimal 155406901
12 Duodecimal 44066671
16 Hexadecimal 9435235
20 Vigesimal 28b5h51
36 Base36 2kiwqd

Cryptographic Hash Functions

md5 5e9ffdfd415acc1827d91cc80bdcb84a
sha1 413ca20fc75a7c5717c8a162871fb20941aee3e3
sha256 c6e99cfce491618749654b532e94e5481866ea8d66ea217230935cd896d835c2
sha512 a3382a2407ea93627a73d5197e4bda9ce7e89edaa4066e2309e91d90848d23e0d36163ac15b8f7dad848a997444db779f1b5c35cb2a9135fd70159bfa82b3b3e
ripemd-160 d1cb86b9217ef51c09d2c82bdcf5c158a5a7afaf

155406901 as geometric shapes

Circle

Radius = n
Diameter 310813802
Circumference 976450356.99751
Area 7.5873561980664E+16

Sphere

Radius = n
Volume 1.5721700180328E+25
Surface area 3.0349424792265E+17
Circumference 976450356.99751

Square

Length = n
Perimeter 621627604
Area 24151304878423801
Diagonal 219778547.08057

Cube

Length = n
Surface area 144907829270542806
Volume 3.753279446262E+24
Space diagonal 269172648.37883

Equilateral Triangle

Length = n
Perimeter 466220703
Area 1.0457821779629E+16
Altitude 134586324.18941

Triangular Pyramid

Length = n
Surface area 1.0457821779629E+16
Volume 4.4232822468999E+23
Height 73259515.693524