157021469 (number)

157021469 is an odd 9-digits composite number following 157021468 and preceding 157021470. In scientific notation, it is written as 1.57021469 × 10^8. The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors. There are 133992960 positive integers (up to 157021469) that are relatively prime to 157021469.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million twenty-one thousand four hundred sixty-nine

Notation

Scientific notation 1.57021469 × 10^8
Engineering notation 1.57021469 × 10^6

Prime Factorization of 157021469

Prime Factorization 11 × 17 × 479 × 1753

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 157021469
Product of the distinct prime numbers

The prime factorization of 157021469 is 11 × 17 × 479 × 1753. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157021469)

Multiplication

n×y
n×2 314042938
n×3 471064407
n×4 628085876
n×5 785107345

Division

n÷y
n÷2 78510734.5
n÷3 52340489.666667
n÷3 39255367.25
n÷5 31404293.8

Exponentiation

ny
n2 24655741726917961
n3 3.8714807852453E+24
n4 6.0790560010448E+32
n5 9.5454230341733E+40

Nth Root

y√n
2√n 12530.820763222
3√n 539.49366002966
4√n 111.94114865956
5√n 43.570426103961

Divisors of 157021469

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 -157021468
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 157021469 can be divided by 16 positive divisors. The sum of these divisors (counting 157021469) is 1, the average is 0.0625.

Base conversion 157021469

Base System Value
2 Binary 1001010110111111010100011101
3 Ternary 101221110111221222
4 Quaternary 21112333110131
5 Quinary 310144141334
6 Senary 23325303125
8 Octal 1126772435
10 Decimal 157021469
12 Duodecimal 44704aa5
16 Hexadecimal 95bf51d
20 Vigesimal 2917dd9
36 Base36 2lhijh

Cryptographic Hash Functions

md5 c02fdd6f07d9a79bfcb7ff86177d57b8
sha1 910dcf52753b953b77ea509ed70fe1f0cac5dc51
sha256 3ad7aecc0caaeab434ec3bc016c1d4db8a29359d499358f2c734d6949a1ceb82
sha512 c9f5646fa8a34f1a5210027573ca75d80bd5dbe9b9883abd18363f494d98c82330677742f97ef900c2cd8d52dc796d1c5b7385a950c2d4958bce2ed1c9519fba
ripemd-160 aa5e8ccddbff84d2823f381f3416d20b3e93e76b

157021469 as geometric shapes

Circle

Radius = n
Diameter 314042938
Circumference 986594986.93255
Area 7.7458297078093E+16

Sphere

Radius = n
Volume 1.6216820791254E+25
Surface area 3.0983318831237E+17
Circumference 986594986.93255

Square

Length = n
Perimeter 628085876
Area 24655741726917961
Diagonal 222061891.04355

Cube

Length = n
Surface area 147934450361507766
Volume 3.8714807852453E+24
Space diagonal 271969162.1871

Equilateral Triangle

Length = n
Perimeter 471064407
Area 1.0676249342329E+16
Altitude 135984581.09355

Triangular Pyramid

Length = n
Surface area 1.0676249342329E+16
Volume 4.5625838608006E+23
Height 74020630.347849