157021608 (number)

157021608 is an even 9-digits composite number following 157021607 and preceding 157021609. In scientific notation, it is written as 1.57021608 × 10^8. The sum of its digits is 30. It has a total of 6 prime factors and 32 positive divisors. There are 52073280 positive integers (up to 157021608) that are relatively prime to 157021608.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million twenty-one thousand six hundred eight

Notation

Scientific notation 1.57021608 × 10^8
Engineering notation 1.57021608 × 10^6

Prime Factorization of 157021608

Prime Factorization 2 × 2 × 2 × 3 × 197 × 33211

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 39255402
Product of the distinct prime numbers

The prime factorization of 157021608 is 2 × 2 × 2 × 3 × 197 × 33211. Since it has a total of 6 prime factors.

Most popular turbo-numbers

4, 10, 17, 11, 166, 715, 7322, 1092, 18152, 19926, 730382, 529398, 1027615, 2826390, 90568254, 49992020, 562832534, 144269718, 2338809130, 142359425

Basic calculations (n = 157021608)

Multiplication

n×y
n×2 314043216
n×3 471064824
n×4 628086432
n×5 785108040

Division

n÷y
n÷2 78510804
n÷3 52340536
n÷3 39255402
n÷5 31404321.6

Exponentiation

ny
n2 24655785378905664
n3 3.8714910666987E+24
n4 6.0790775265066E+32
n5 9.5454652836873E+40

Nth Root

y√n
2√n 12530.826309546
3√n 539.49381922147
4√n 111.94117343295
5√n 43.570433817922

Divisors of 157021608

1, 2, 3, 4, 6, 8, 12, 24, 197, 394, 591, 788, 1182, 1576, 2364, 4728, 33211, 66422, 99633, 132844, 199266, 265688, 398532, 797064, 6542567, 13085134, 19627701, 26170268, 39255402, 52340536, 78510804, 157021608

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 -157021607
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 157021608 can be divided by 32 positive divisors. The sum of these divisors (counting 157021608) is 1, the average is 0.03125.

Base conversion 157021608

Base System Value
2 Binary 1001010110111111010110101000
3 Ternary 101221110112011010
4 Quaternary 21112333112220
5 Quinary 310144142413
6 Senary 23325303520
8 Octal 1126772650
10 Decimal 157021608
12 Duodecimal 44704ba0
16 Hexadecimal 95bf5a8
20 Vigesimal 2917e08
36 Base36 2lhinc

Cryptographic Hash Functions

md5 befbc868d6afcc071c730af290da5fc8
sha1 bce0317b33e012e1eb615e309eb17a83bd66a95a
sha256 6371319ff800d7f5c98b20102ceeed016c41bc92babbeb895aac1a00919f2171
sha512 c8c20d8b4801e316922a59c52eb4f6dc1f4d803ff6e0669f89edfca863cbeec1241b336cffc0daf3939610537394d4f7f8a2eb8d96d196b556ef640e4544f895
ripemd-160 f2f4c44f3f408f8f54a2c5ff2d02a9028deb646f

157021608 as geometric shapes

Circle

Radius = n
Diameter 314043216
Circumference 986595860.29531
Area 7.7458434214857E+16

Sphere

Radius = n
Volume 1.6216863858105E+25
Surface area 3.0983373685943E+17
Circumference 986595860.29531

Square

Length = n
Perimeter 628086432
Area 24655785378905664
Diagonal 222062087.61923

Cube

Length = n
Surface area 147934712273433984
Volume 3.8714910666987E+24
Space diagonal 271969402.94216

Equilateral Triangle

Length = n
Perimeter 471064824
Area 1.0676268244195E+16
Altitude 135984701.47108

Triangular Pyramid

Length = n
Surface area 1.0676268244195E+16
Volume 4.5625959776096E+23
Height 74020695.873077