156900421 (number)

156900421 is an odd 9-digits composite number following 156900420 and preceding 156900422. In scientific notation, it is written as 1.56900421 × 10^8. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 153251532 positive integers (up to 156900421) that are relatively prime to 156900421.

Interesting facts

Basic properties

Name

Name one hundred fifty-six million nine hundred thousand four hundred twenty-one

Notation

Scientific notation 1.56900421 × 10^8
Engineering notation 1.56900421 × 10^6

Prime Factorization of 156900421

Prime Factorization 43 × 3648847

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 156900421
Product of the distinct prime numbers

The prime factorization of 156900421 is 43 × 3648847. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 156900421)

Multiplication

n×y
n×2 313800842
n×3 470701263
n×4 627601684
n×5 784502105

Division

n÷y
n÷2 78450210.5
n÷3 52300140.333333
n÷3 39225105.25
n÷5 31380084.2

Exponentiation

ny
n2 24617742109977241
n3 3.8625341011249E+24
n4 6.0603322659335E+32
n5 9.5086868392484E+40

Nth Root

y√n
2√n 12525.989821168
3√n 539.35499233176
4√n 111.91956853548
5√n 43.563706334935

Divisors of 156900421

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 -156900420
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 156900421 can be divided by 4 positive divisors. The sum of these divisors (counting 156900421) is 1, the average is 0.25.

Base conversion 156900421

Base System Value
2 Binary 1001010110100001110001000101
3 Ternary 101221020100220201
4 Quaternary 21112201301011
5 Quinary 310131303141
6 Senary 23322530501
8 Octal 1126416105
10 Decimal 156900421
12 Duodecimal 44666a31
16 Hexadecimal 95a1c45
20 Vigesimal 290cb11
36 Base36 2lex51

Cryptographic Hash Functions

md5 1b0551333c0522482f41893e1821a4e6
sha1 5fe39ff59cd219a521d565ba9671ba2a98d8355c
sha256 d4f8a43569434273aa31b64bf7a913dfb9bd3cf872fa82e8ab9cbf687ef83432
sha512 89d1f0dc525a9bcce8aab9d8a507c7a6d62d20531d2bbc594166acb49758a210fc9162dc40b4e437bdf79a625fa26a9e0027ffd418484cfe3f73c1056f86f487
ripemd-160 b53e651128de270a1edba7b9e40f91e4ac8f1ecb

156900421 as geometric shapes

Circle

Radius = n
Diameter 313800842
Circumference 985834419.91749
Area 7.7338917760673E+16

Sphere

Radius = n
Volume 1.6179345008445E+25
Surface area 3.0935567104269E+17
Circumference 985834419.91749

Square

Length = n
Perimeter 627601684
Area 24617742109977241
Diagonal 221890703.32025

Cube

Length = n
Surface area 147706452659863446
Volume 3.8625341011249E+24
Space diagonal 271759500.90095

Equilateral Triangle

Length = n
Perimeter 470701263
Area 1.0659795025527E+16
Altitude 135879750.45047

Triangular Pyramid

Length = n
Surface area 1.0659795025527E+16
Volume 4.5520400924495E+23
Height 73963567.773416