157465621 (number)

157465621 is an odd 9-digits composite number following 157465620 and preceding 157465622. In scientific notation, it is written as 1.57465621 × 10^8. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 152035744 positive integers (up to 157465621) that are relatively prime to 157465621.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million four hundred sixty-five thousand six hundred twenty-one

Notation

Scientific notation 1.57465621 × 10^8
Engineering notation 1.57465621 × 10^6

Prime Factorization of 157465621

Prime Factorization 29 × 5429849

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 157465621
Product of the distinct prime numbers

The prime factorization of 157465621 is 29 × 5429849. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157465621)

Multiplication

n×y
n×2 314931242
n×3 472396863
n×4 629862484
n×5 787328105

Division

n÷y
n÷2 78732810.5
n÷3 52488540.333333
n÷3 39366405.25
n÷5 31493124.2

Exponentiation

ny
n2 24795421796915641
n3 3.9044264912083E+24
n4 6.1481294208696E+32
n5 9.681190172456E+40

Nth Root

y√n
2√n 12548.530631114
3√n 540.00185298861
4√n 112.02022420578
5√n 43.595046983574

Divisors of 157465621

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157465620
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157465621 can be divided by 4 positive divisors. The sum of these divisors (counting 157465621) is 1, the average is 0.25.

Base conversion 157465621

Base System Value
2 Binary 1001011000101011110000010101
3 Ternary 101222022002020001
4 Quaternary 21120223300111
5 Quinary 310302344441
6 Senary 23343011301
8 Octal 1130536025
10 Decimal 157465621
12 Duodecimal 44899b31
16 Hexadecimal 962bc15
20 Vigesimal 2943411
36 Base36 2lr191

Cryptographic Hash Functions

md5 c524e8242ea3817a07f89ad619e737a6
sha1 9f0720ecfe276299af73c2c988ed3dfaef656dca
sha256 88a892e732bd6a79e1bca0676d404e180c96ed7484b04eac36425cfca69ca8b4
sha512 fc3145cc6d954b52fa3e3097f5e24212032c7227e5d171e214260d5ac22c7b5155bf5ebd557a061a036ec78349154a691b4fbc78af92b417266c364300cb3489
ripemd-160 667bd3ffe5b71d7a3827cc121b7e9aba81aec57e

157465621 as geometric shapes

Circle

Radius = n
Diameter 314931242
Circumference 989385676.25311
Area 7.789711495985E+16

Sphere

Radius = n
Volume 1.6354823441682E+25
Surface area 3.115884598394E+17
Circumference 989385676.25311

Square

Length = n
Perimeter 629862484
Area 24795421796915641
Diagonal 222690016.8257

Cube

Length = n
Surface area 148772530781493846
Volume 3.9044264912083E+24
Space diagonal 272738456.01738

Equilateral Triangle

Length = n
Perimeter 472396863
Area 1.073673258684E+16
Altitude 136369228.00869

Triangular Pyramid

Length = n
Surface area 1.073673258684E+16
Volume 4.6014107476296E+23
Height 74230005.608567