157465209 (number)

157465209 is an odd 9-digits composite number following 157465208 and preceding 157465210. In scientific notation, it is written as 1.57465209 × 10^8. The sum of its digits is 39. It has a total of 5 prime factors and 32 positive divisors. There are 93297600 positive integers (up to 157465209) that are relatively prime to 157465209.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million four hundred sixty-five thousand two hundred nine

Notation

Scientific notation 1.57465209 × 10^8
Engineering notation 1.57465209 × 10^6

Prime Factorization of 157465209

Prime Factorization 3 × 11 × 67 × 311 × 229

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 157465209
Product of the distinct prime numbers

The prime factorization of 157465209 is 3 × 11 × 67 × 311 × 229. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157465209)

Multiplication

n×y
n×2 314930418
n×3 472395627
n×4 629860836
n×5 787326045

Division

n÷y
n÷2 78732604.5
n÷3 52488403
n÷3 39366302.25
n÷5 31493041.8

Exponentiation

ny
n2 24795292045413681
n3 3.9043958441471E+24
n4 6.1480650761735E+32
n5 9.6810635216527E+40

Nth Root

y√n
2√n 12548.514214838
3√n 540.00138202664
4√n 112.02015093205
5√n 43.595024170749

Divisors of 157465209

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157465208
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157465209 can be divided by 32 positive divisors. The sum of these divisors (counting 157465209) is 1, the average is 0.03125.

Base conversion 157465209

Base System Value
2 Binary 1001011000101011101001111001
3 Ternary 101222022001122210
4 Quaternary 21120223221321
5 Quinary 310302341314
6 Senary 23343005333
8 Octal 1130535171
10 Decimal 157465209
12 Duodecimal 44899849
16 Hexadecimal 962ba79
20 Vigesimal 2943309
36 Base36 2lr0xl

Cryptographic Hash Functions

md5 4bb819d53f00b75c9cec54fd220dd357
sha1 20d7a811adc56032adad77218bc7beaeb5e1695a
sha256 57dba2546586f8cb82c79f5c2b389a2a5a822822ec610ffa084cd1ce0b77316d
sha512 722a235e655dabcda08205e5db351c6ffbc7f903af9548fd5d7a5d5a837e9b71a859301e4157c321ec7733dffa56320b04165c844c068c2f3014ad305136204b
ripemd-160 e13c7b888a9f896150129f799b15ef0543d539b5

157465209 as geometric shapes

Circle

Radius = n
Diameter 314930418
Circumference 989383087.58076
Area 7.7896707333485E+16

Sphere

Radius = n
Volume 1.6354695067572E+25
Surface area 3.1158682933394E+17
Circumference 989383087.58076

Square

Length = n
Perimeter 629860836
Area 24795292045413681
Diagonal 222689434.16971

Cube

Length = n
Surface area 148771752272482086
Volume 3.9043958441471E+24
Space diagonal 272737742.41245

Equilateral Triangle

Length = n
Perimeter 472395627
Area 1.0736676402791E+16
Altitude 136368871.20623

Triangular Pyramid

Length = n
Surface area 1.0736676402791E+16
Volume 4.6013746297217E+23
Height 74229811.389905