153668021 (number)

153668021 is an odd 9-digits composite number following 153668020 and preceding 153668022. In scientific notation, it is written as 1.53668021 × 10^8. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 140893632 positive integers (up to 153668021) that are relatively prime to 153668021.

Interesting facts

Basic properties

Name

Name one hundred fifty-three million six hundred sixty-eight thousand twenty-one

Notation

Scientific notation 1.53668021 × 10^8
Engineering notation 1.53668021 × 10^6

Prime Factorization of 153668021

Prime Factorization 13 × 149 × 79333

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 153668021
Product of the distinct prime numbers

The prime factorization of 153668021 is 13 × 149 × 79333. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 2, 33, 61, 315, 312, 5269, 8002, 4832, 48069, 755218, 118273, 8356070, 3499872, 37617741, 19494517, 822453277, 600948038, 5081120938, 5810106866

Basic calculations (n = 153668021)

Multiplication

n×y
n×2 307336042
n×3 461004063
n×4 614672084
n×5 768340105

Division

n÷y
n÷2 76834010.5
n÷3 51222673.666667
n÷3 38417005.25
n÷5 30733604.2

Exponentiation

ny
n2 23613860678056441
n3 3.6286952385667E+24
n4 5.5761441612266E+32
n5 8.568750380664E+40

Nth Root

y√n
2√n 12396.290614535
3√n 535.62540308419
4√n 111.33863037839
5√n 43.382712191184

Divisors of 153668021

1, 13, 149, 1937, 79333, 1031329, 11820617, 153668021

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 -153668020
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 153668021 can be divided by 8 positive divisors. The sum of these divisors (counting 153668021) is 1, the average is 0.125.

Base conversion 153668021

Base System Value
2 Binary 1001001010001100100110110101
3 Ternary 101201011010220012
4 Quaternary 21022030212311
5 Quinary 303314334041
6 Senary 23125350005
8 Octal 1112144665
10 Decimal 153668021
12 Duodecimal 43568305
16 Hexadecimal 928c9b5
20 Vigesimal 2808a11
36 Base36 2jhn05

Cryptographic Hash Functions

md5 d0d923b2bbc81fbe9c0a8c096bcaf1d2
sha1 d7c62e601698ed8f9d9f0f6b66c25953787f1825
sha256 74dd3581448f4ba61512199ab7ad5ac25488b5045e123715439f3697cbb52c0c
sha512 8b11b15178885536da2f89cf26411e8f4bf01e8841ac6ebafc149891a710117846b784a97e5561a6177043ef29dca5288211c2c2bdd49a61474676c8f75f6d09
ripemd-160 4f4f91162dedcf6f3af49a3271d6e5cdbd3ab051

153668021 as geometric shapes

Circle

Radius = n
Diameter 307336042
Circumference 965524651.73056
Area 7.4185131229075E+16

Sphere

Radius = n
Volume 1.5199843071463E+25
Surface area 2.967405249163E+17
Circumference 965524651.73056

Square

Length = n
Perimeter 614672084
Area 23613860678056441
Diagonal 217319399.40123

Cube

Length = n
Surface area 141683164068338646
Volume 3.6286952385667E+24
Space diagonal 266160819.87056

Equilateral Triangle

Length = n
Perimeter 461004063
Area 1.0225101614312E+16
Altitude 133080409.93528

Triangular Pyramid

Length = n
Surface area 1.0225101614312E+16
Volume 4.276458350083E+23
Height 72439799.800411