157438419 (number)

157438419 is an odd 9-digits composite number following 157438418 and preceding 157438420. In scientific notation, it is written as 1.57438419 × 10^8. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 100196096 positive integers (up to 157438419) that are relatively prime to 157438419.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million four hundred thirty-eight thousand four hundred nineteen

Notation

Scientific notation 1.57438419 × 10^8
Engineering notation 1.57438419 × 10^6

Prime Factorization of 157438419

Prime Factorization 3 × 89 × 29 × 20333

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 157438419
Product of the distinct prime numbers

The prime factorization of 157438419 is 3 × 89 × 29 × 20333. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 7, 48, 51, 559, 570, 6768, 8428, 91533, 50993, 128618, 390391, 5777335, 6500993, 45502599, 68886816, 989435569, 7661091, 9216757691, 8301209738

Basic calculations (n = 157438419)

Multiplication

n×y
n×2 314876838
n×3 472315257
n×4 629753676
n×5 787192095

Division

n÷y
n÷2 78719209.5
n÷3 52479473
n÷3 39359604.75
n÷5 31487683.8

Exponentiation

ny
n2 24786855777219561
n3 3.9024033855465E+24
n4 6.1438821932068E+32
n5 9.6728309902074E+40

Nth Root

y√n
2√n 12547.446712379
3√n 539.97075630385
4√n 112.015386052
5√n 43.593540680913

Divisors of 157438419

1, 3, 29, 87, 89, 267, 2581, 7743, 20333, 60999, 589657, 1768971, 1809637, 5428911, 52479473, 157438419

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 -157438418
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 157438419 can be divided by 16 positive divisors. The sum of these divisors (counting 157438419) is 1, the average is 0.0625.

Base conversion 157438419

Base System Value
2 Binary 1001011000100101000111010011
3 Ternary 101222020200220120
4 Quaternary 21120211013103
5 Quinary 310301012134
6 Senary 23342241323
8 Octal 1130450723
10 Decimal 157438419
12 Duodecimal 44886243
16 Hexadecimal 96251d3
20 Vigesimal 293jg0j
36 Base36 2lqg9f

Cryptographic Hash Functions

md5 16f1b6048d55a32e75b935d178054bfb
sha1 3f315949c2144ec3ec3eb8951a473dbda4b5dd49
sha256 64875a567c0ac24451ade6fe2a14a2f8656e763279d7b57a8a877810eabdb422
sha512 7d14e636530e0f1e663a0658ae313cceee53ebe544acfc8487f3616f7c74b0761adddef530871295b898e6613cded491129c62b84339016aca9b2270330f5249
ripemd-160 29fdb726537d8bee94d2c94583bcfe723f9a0b36

157438419 as geometric shapes

Circle

Radius = n
Diameter 314876838
Circumference 989214761.04638
Area 7.7870204015303E+16

Sphere

Radius = n
Volume 1.6346349076502E+25
Surface area 3.1148081606121E+17
Circumference 989214761.04638

Square

Length = n
Perimeter 629753676
Area 24786855777219561
Diagonal 222651547.38838

Cube

Length = n
Surface area 148721134663317366
Volume 3.9024033855465E+24
Space diagonal 272691340.77132

Equilateral Triangle

Length = n
Perimeter 472315257
Area 1.0733023391507E+16
Altitude 136345670.38566

Triangular Pyramid

Length = n
Surface area 1.0733023391507E+16
Volume 4.5990264947421E+23
Height 74217182.462793