157065388 (number)

157065388 is an even 9-digits composite number following 157065387 and preceding 157065389. In scientific notation, it is written as 1.57065388 × 10^8. The sum of its digits is 43. It has a total of 4 prime factors and 12 positive divisors. There are 78427440 positive integers (up to 157065388) that are relatively prime to 157065388.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million sixty-five thousand three hundred eighty-eight

Notation

Scientific notation 1.57065388 × 10^8
Engineering notation 1.57065388 × 10^6

Prime Factorization of 157065388

Prime Factorization 2 × 2 × 757 × 51871

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 78532694
Product of the distinct prime numbers

The prime factorization of 157065388 is 2 × 2 × 757 × 51871. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 3, 65, 75, 188, 565, 8566, 270, 47492, 73186, 216467, 808272, 6004566, 349292, 86959265, 46963960, 321110762, 304966628, 2625730994, 9236503509

Basic calculations (n = 157065388)

Multiplication

n×y
n×2 314130776
n×3 471196164
n×4 628261552
n×5 785326940

Division

n÷y
n÷2 78532694
n÷3 52355129.333333
n÷3 39266347
n÷5 31413077.6

Exponentiation

ny
n2 24669536107590544
n3 3.8747302605187E+24
n4 6.0858601176371E+32
n5 9.558779806904E+40

Nth Root

y√n
2√n 12532.573079779
3√n 539.54395424202
4√n 111.94897534046
5√n 43.572863166232

Divisors of 157065388

1, 2, 4, 757, 1514, 3028, 51871, 103742, 207484, 39266347, 78532694, 157065388

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157065387
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157065388 can be divided by 12 positive divisors. The sum of these divisors (counting 157065388) is 1, the average is 0.083333333333333.

Base conversion 157065388

Base System Value
2 Binary 1001010111001010000010101100
3 Ternary 101221112202012121
4 Quaternary 21113022002230
5 Quinary 310202043023
6 Senary 23330242324
8 Octal 1127120254
10 Decimal 157065388
12 Duodecimal 447263a4
16 Hexadecimal 95ca0ac
20 Vigesimal 291d398
36 Base36 2ligfg

Cryptographic Hash Functions

md5 de95461a809954501c9be8ef152a4ae9
sha1 a3a2c5e2da53378fd4621d145f359f68b2843713
sha256 5e67273aff4777e9cab76877e8d99310f291f0c3320135a8ae8fd55f53e6337f
sha512 e78c8f6591d3c5d557d943754784f2663eb77f87a8ee0cc40a173b1d9cebdae6d65b8daa2f50f257e0fcf0b313b043657a24a5840eb7b272daa83d87fd898704
ripemd-160 85d82fec3286f3250be577282e458658e9e8225a

157065388 as geometric shapes

Circle

Radius = n
Diameter 314130776
Circumference 986870938.14806
Area 7.7501633403075E+16

Sphere

Radius = n
Volume 1.623043216145E+25
Surface area 3.100065336123E+17
Circumference 986870938.14806

Square

Length = n
Perimeter 628261552
Area 24669536107590544
Diagonal 222124001.88899

Cube

Length = n
Surface area 148017216645543264
Volume 3.8747302605187E+24
Space diagonal 272045232.12652

Equilateral Triangle

Length = n
Perimeter 471196164
Area 1.0682222484375E+16
Altitude 136022616.06326

Triangular Pyramid

Length = n
Surface area 1.0682222484375E+16
Volume 4.5664134041358E+23
Height 74041333.962997