155454901 (number)

155454901 is an odd 9-digits composite number following 155454900 and preceding 155454902. In scientific notation, it is written as 1.55454901 × 10^8. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 131060160 positive integers (up to 155454901) that are relatively prime to 155454901.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.55454901 × 10^8
Engineering notation 1.55454901 × 10^6

Prime Factorization of 155454901

Prime Factorization 49 × 61 × 52009

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 155454901
Product of the distinct prime numbers

The prime factorization of 155454901 is 49 × 61 × 52009. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 7, 57, 86, 157, 54, 9639, 163, 40961, 32777, 219082, 313649, 5696566, 1448408, 45185614, 87556911, 724225133, 215352946, 7579197586, 5744480288

Basic calculations (n = 155454901)

Multiplication

n×y
n×2 310909802
n×3 466364703
n×4 621819604
n×5 777274505

Division

n÷y
n÷2 77727450.5
n÷3 51818300.333333
n÷3 38863725.25
n÷5 31090980.2

Exponentiation

ny
n2 24166226244919801
n3 3.7567583084476E+24
n4 5.8400649092065E+32
n5 9.0786671229427E+40

Nth Root

y√n
2√n 12468.155477054
3√n 537.69352440096
4√n 111.66089502173
5√n 43.483138591238

Divisors of 155454901

1, 49, 61, 2989, 52009, 2548441, 3172549, 155454901

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 -155454900
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 155454901 can be divided by 8 positive divisors. The sum of these divisors (counting 155454901) is 1, the average is 0.125.

Base conversion 155454901

Base System Value
2 Binary 1001010001000000110110110101
3 Ternary 101211111221000221
4 Quaternary 21101000312311
5 Quinary 304244024101
6 Senary 23231534341
8 Octal 1121006665
10 Decimal 155454901
12 Duodecimal 4408a3b1
16 Hexadecimal 9440db5
20 Vigesimal 28bbh51
36 Base36 2kjxrp

Cryptographic Hash Functions

md5 3454d80baaccc830736509246f9d7fab
sha1 0d77d2759c0d32b6177c99b25bc7ac13b5b2e4b4
sha256 025fa600cf9570531b3f1d1e2dc20d8fd496cad330e79e89ffa897874d17a450
sha512 74a5f885c33c5a3461b6f5547d64690561dacb94f5318333255d7cda57447e7e59354bb58a4d2cedda599fa1d4d3e70067967df11fbef4313198e32b509754b7
ripemd-160 8c268e8a070e0d8752497dc8e60186a93830de85

155454901 as geometric shapes

Circle

Radius = n
Diameter 310909802
Circumference 976751949.89226
Area 7.5920438836029E+16

Sphere

Radius = n
Volume 1.5736272404175E+25
Surface area 3.0368175534412E+17
Circumference 976751949.89226

Square

Length = n
Perimeter 621819604
Area 24166226244919801
Diagonal 219846429.33157

Cube

Length = n
Surface area 144997357469518806
Volume 3.7567583084476E+24
Space diagonal 269255786.81759

Equilateral Triangle

Length = n
Perimeter 466364703
Area 1.0464282920851E+16
Altitude 134627893.40879

Triangular Pyramid

Length = n
Surface area 1.0464282920851E+16
Volume 4.4273821253037E+23
Height 73282143.110522