157215413 (number)

157215413 is an odd 9-digits composite number following 157215412 and preceding 157215414. In scientific notation, it is written as 1.57215413 × 10^8. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 156160128 positive integers (up to 157215413) that are relatively prime to 157215413.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.57215413 × 10^8
Engineering notation 1.57215413 × 10^6

Prime Factorization of 157215413

Prime Factorization 149 × 1055137

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 157215413
Product of the distinct prime numbers

The prime factorization of 157215413 is 149 × 1055137. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 9, 68, 71, 318, 664, 796, 4065, 45494, 13495, 545985, 774740, 8359172, 4606874, 53631793, 22486476, 276919784, 28984936, 5442148555, 9554096887

Basic calculations (n = 157215413)

Multiplication

n×y
n×2 314430826
n×3 471646239
n×4 628861652
n×5 786077065

Division

n÷y
n÷2 78607706.5
n÷3 52405137.666667
n÷3 39303853.25
n÷5 31443082.6

Exponentiation

ny
n2 24716686084760569
n3 3.885844010807E+24
n4 6.109145710126E+32
n5 9.6045186589463E+40

Nth Root

y√n
2√n 12538.557054143
3√n 539.71568595236
4√n 111.97569849813
5√n 43.581183933411

Divisors of 157215413

1, 149, 1055137, 157215413

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157215412
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157215413 can be divided by 4 positive divisors. The sum of these divisors (counting 157215413) is 1, the average is 0.25.

Base conversion 157215413

Base System Value
2 Binary 1001010111101110101010110101
3 Ternary 101221211101000002
4 Quaternary 21113232222311
5 Quinary 310221343123
6 Senary 23333401045
8 Octal 1127565265
10 Decimal 157215413
12 Duodecimal 44799185
16 Hexadecimal 95eeab5
20 Vigesimal 292biad
36 Base36 2llo6t

Cryptographic Hash Functions

md5 4322f628e827b7ad5743e25c650c0855
sha1 249c02db56a283beaae93f57b7dd17a8f4f178f5
sha256 6a0bffd70f349fc75b54ff51953a90ae4d689008db8a546cbf63276a2b9e377b
sha512 4689beb9d5362308f4c56cf5d46fb8072620e2e2b04991d0e71642ce99781aeef00f69a37313155d450bc8ebd34a65d1c1a158f181a552eeafcd1169efd9b60e
ripemd-160 29694b0545c3205f444a28d8e882602f1f31801c

157215413 as geometric shapes

Circle

Radius = n
Diameter 314430826
Circumference 987813573.02377
Area 7.7649759424969E+16

Sphere

Radius = n
Volume 1.6276985329796E+25
Surface area 3.1059903769988E+17
Circumference 987813573.02377

Square

Length = n
Perimeter 628861652
Area 24716686084760569
Diagonal 222336169.27869

Cube

Length = n
Surface area 148300116508563414
Volume 3.885844010807E+24
Space diagonal 272305083.04892

Equilateral Triangle

Length = n
Perimeter 471646239
Area 1.0702639023384E+16
Altitude 136152541.52446

Triangular Pyramid

Length = n
Surface area 1.0702639023384E+16
Volume 4.5795110844579E+23
Height 74112056.426229