157888081 (number)

157888081 is an odd 9-digits composite number following 157888080 and preceding 157888082. In scientific notation, it is written as 1.57888081 × 10^8. The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors. There are 138069360 positive integers (up to 157888081) that are relatively prime to 157888081.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million eight hundred eighty-eight thousand eighty-one

Notation

Scientific notation 1.57888081 × 10^8
Engineering notation 1.57888081 × 10^6

Prime Factorization of 157888081

Prime Factorization 19 × 169 × 49171

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 157888081
Product of the distinct prime numbers

The prime factorization of 157888081 is 19 × 169 × 49171. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 8, 91, 38, 950, 308, 2294, 7738, 48775, 29034, 851191, 208680, 9657073, 2564137, 64824523, 75045139, 478361927, 722165678, 190986870, 9741163003

Basic calculations (n = 157888081)

Multiplication

n×y
n×2 315776162
n×3 473664243
n×4 631552324
n×5 789440405

Division

n÷y
n÷2 78944040.5
n÷3 52629360.333333
n÷3 39472020.25
n÷5 31577616.2

Exponentiation

ny
n2 24928646121862561
n3 3.935936098109E+24
n4 6.2143739746905E+32
n5 9.8117558148023E+40

Nth Root

y√n
2√n 12565.352402539
3√n 540.48434025822
4√n 112.0952826953
5√n 43.618413901172

Divisors of 157888081

1, 19, 169, 3211, 49171, 934249, 8309899, 157888081

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157888080
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157888081 can be divided by 8 positive divisors. The sum of these divisors (counting 157888081) is 1, the average is 0.125.

Base conversion 157888081

Base System Value
2 Binary 1001011010010010111001010001
3 Ternary 102000002112201201
4 Quaternary 21122102321101
5 Quinary 310404404311
6 Senary 23400031201
8 Octal 1132227121
10 Decimal 157888081
12 Duodecimal 44a62501
16 Hexadecimal 9692e51
20 Vigesimal 296g041
36 Base36 2m0381

Cryptographic Hash Functions

md5 8b48977d98bb746344c814ee44dd8e96
sha1 c67c385d2e7a029068d84ee4eb7c0291b77aff20
sha256 7e5688221849df30552351316c4d52fba2d5a9ac63efe07560782646bbe3243a
sha512 b5e9ca49b01cf5ae97fe0d7d5c1cddddfb318e4840c7e0fee8cfa1c9e670e6b8c5a70491728193942de6246259e33517f649d0eec9350a1a054dc3c286c7fe3c
ripemd-160 8018aed9e0c01132e9dc077aed0cb18e1992d945

157888081 as geometric shapes

Circle

Radius = n
Diameter 315776162
Circumference 992040070.71798
Area 7.8315651520383E+16

Sphere

Radius = n
Volume 1.6486810574424E+25
Surface area 3.1326260608153E+17
Circumference 992040070.71798

Square

Length = n
Perimeter 631552324
Area 24928646121862561
Diagonal 223287465.48726

Cube

Length = n
Surface area 149571876731175366
Volume 3.935936098109E+24
Space diagonal 273470178.20155

Equilateral Triangle

Length = n
Perimeter 473664243
Area 1.0794420411743E+16
Altitude 136735089.10078

Triangular Pyramid

Length = n
Surface area 1.0794420411743E+16
Volume 4.638545175483E+23
Height 74429155.162421