157021412 (number)

157021412 is an even 9-digits composite number following 157021411 and preceding 157021413. In scientific notation, it is written as 1.57021412 × 10^8. The sum of its digits is 23. It has a total of 4 prime factors and 12 positive divisors. There are 78257640 positive integers (up to 157021412) that are relatively prime to 157021412.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million twenty-one thousand four hundred twelve

Notation

Scientific notation 1.57021412 × 10^8
Engineering notation 1.57021412 × 10^6

Prime Factorization of 157021412

Prime Factorization 2 × 2 × 311 × 126223

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 78510706
Product of the distinct prime numbers

The prime factorization of 157021412 is 2 × 2 × 311 × 126223. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157021412)

Multiplication

n×y
n×2 314042824
n×3 471064236
n×4 628085648
n×5 785107060

Division

n÷y
n÷2 78510706
n÷3 52340470.666667
n÷3 39255353
n÷5 31404282.4

Exponentiation

ny
n2 24655723826473744
n3 3.871476569115E+24
n4 6.0790471740735E+32
n5 9.5454057088762E+40

Nth Root

y√n
2√n 12530.81848883
3√n 539.49359474954
4√n 111.94113850069
5√n 43.570422940681

Divisors of 157021412

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157021411
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157021412 can be divided by 12 positive divisors. The sum of these divisors (counting 157021412) is 1, the average is 0.083333333333333.

Base conversion 157021412

Base System Value
2 Binary 1001010110111111010011100100
3 Ternary 101221110111212212
4 Quaternary 21112333103210
5 Quinary 310144141122
6 Senary 23325302552
8 Octal 1126772344
10 Decimal 157021412
12 Duodecimal 44704a58
16 Hexadecimal 95bf4e4
20 Vigesimal 2917dac
36 Base36 2lhihw

Cryptographic Hash Functions

md5 b1ea5f1c0d23f8b00ceedb3d7ea6ee3b
sha1 1ac76e888a65bc4d5aafd9c5c71d5547792bf4a5
sha256 c3bad2795fd6dbdb94f2e98e5379ee810e7e4d7e6ed16ee896a3850d2d72f607
sha512 51c11d3754081b388d283d8d1fca718b16e17c020d17e9e85e402a8ab12df28a799d916ecc0a348c55e8367da216a4db2c42d9fe2afb07f2b1579393c2ef2633
ripemd-160 b5d543b13a81ad46035b80c2864b9cd3790ab02c

157021412 as geometric shapes

Circle

Radius = n
Diameter 314042824
Circumference 986594628.79099
Area 7.7458240842189E+16

Sphere

Radius = n
Volume 1.6216803130769E+25
Surface area 3.0983296336875E+17
Circumference 986594628.79099

Square

Length = n
Perimeter 628085648
Area 24655723826473744
Diagonal 222061810.43337

Cube

Length = n
Surface area 147934342958842464
Volume 3.871476569115E+24
Space diagonal 271969063.46021

Equilateral Triangle

Length = n
Perimeter 471064236
Area 1.067624159121E+16
Altitude 135984531.7301

Triangular Pyramid

Length = n
Surface area 1.067624159121E+16
Volume 4.5625788920434E+23
Height 74020603.477791