157415209 (number)

157415209 is an odd 9-digits composite number following 157415208 and preceding 157415210. In scientific notation, it is written as 1.57415209 × 10^8. The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors. There are 126573840 positive integers (up to 157415209) that are relatively prime to 157415209.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million four hundred fifteen thousand two hundred nine

Notation

Scientific notation 1.57415209 × 10^8
Engineering notation 1.57415209 × 10^6

Prime Factorization of 157415209

Prime Factorization 7 × 19 × 103 × 11491

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 157415209
Product of the distinct prime numbers

The prime factorization of 157415209 is 7 × 19 × 103 × 11491. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 1, 80, 61, 509, 849, 1693, 3929, 87676, 61943, 466111, 8140, 1252709, 4790330, 14627477, 39650945, 894606006, 711895079, 6502965012, 2296647507

Basic calculations (n = 157415209)

Multiplication

n×y
n×2 314830418
n×3 472245627
n×4 629660836
n×5 787076045

Division

n÷y
n÷2 78707604.5
n÷3 52471736.333333
n÷3 39353802.25
n÷5 31483041.8

Exponentiation

ny
n2 24779548024513681
n3 3.9006777312044E+24
n4 6.1402600029918E+32
n5 9.6657031168529E+40

Nth Root

y√n
2√n 12546.521788926
3√n 539.94422034723
4√n 112.01125742052
5√n 43.59225526944

Divisors of 157415209

1, 7, 19, 103, 133, 721, 1957, 11491, 13699, 80437, 218329, 1183573, 1528303, 8285011, 22487887, 157415209

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 -157415208
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 157415209 can be divided by 16 positive divisors. The sum of these divisors (counting 157415209) is 1, the average is 0.0625.

Base conversion 157415209

Base System Value
2 Binary 1001011000011111011100101001
3 Ternary 101222012112001221
4 Quaternary 21120133130221
5 Quinary 310244241314
6 Senary 23341542041
8 Octal 1130373451
10 Decimal 157415209
12 Duodecimal 44874921
16 Hexadecimal 961f729
20 Vigesimal 293gi09
36 Base36 2lpycp

Cryptographic Hash Functions

md5 c36f1f47791651be1547011b689da5b4
sha1 d3ab247fba09903888025e13cee552254018605a
sha256 c9bb9f26056445e12979490c95d2586ff67d3638a4135a316ff0ed82070f306b
sha512 8d816206271bcaaa7915bc13feb9650b3dbb9b85ab3c16f5cdc41dd74e5c74a069c365f3714f7c9f6e4639bc0fb38659914af51457622387336d7d9cfa30ec56
ripemd-160 ea0246f87b8c3a3cb44074137e4b8a5551934d0d

157415209 as geometric shapes

Circle

Radius = n
Diameter 314830418
Circumference 989068928.3154
Area 7.7847246033088E+16

Sphere

Radius = n
Volume 1.6339120672497E+25
Surface area 3.1138898413235E+17
Circumference 989068928.3154

Square

Length = n
Perimeter 629660836
Area 24779548024513681
Diagonal 222618723.4916

Cube

Length = n
Surface area 148677288147082086
Volume 3.9006777312044E+24
Space diagonal 272651139.87207

Equilateral Triangle

Length = n
Perimeter 472245627
Area 1.0729859041763E+16
Altitude 136325569.93604

Triangular Pyramid

Length = n
Surface area 1.0729859041763E+16
Volume 4.5969927915966E+23
Height 74206241.163865