156984121 (number)

156984121 is an odd 9-digits composite number following 156984120 and preceding 156984122. In scientific notation, it is written as 1.56984121 × 10^8. The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors. There are 129899520 positive integers (up to 156984121) that are relatively prime to 156984121.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.56984121 × 10^8
Engineering notation 1.56984121 × 10^6

Prime Factorization of 156984121

Prime Factorization 7 × 97 × 41 × 5639

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 156984121
Product of the distinct prime numbers

The prime factorization of 156984121 is 7 × 97 × 41 × 5639. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 7, 47, 99, 852, 303, 4053, 8399, 67613, 61624, 608624, 897241, 5727889, 2247212, 36202190, 92199485, 728549357, 707336456, 2779123853, 1268397550

Basic calculations (n = 156984121)

Multiplication

n×y
n×2 313968242
n×3 470952363
n×4 627936484
n×5 784920605

Division

n÷y
n÷2 78492060.5
n÷3 52328040.333333
n÷3 39246030.25
n÷5 31396824.2

Exponentiation

ny
n2 24644014246142641
n3 3.8687189143422E+24
n4 6.0732743816408E+32
n5 9.534076403937E+40

Nth Root

y√n
2√n 12529.330429037
3√n 539.45088327424
4√n 111.93449168615
5√n 43.568353236949

Divisors of 156984121

1, 7, 41, 97, 287, 679, 3977, 5639, 27839, 39473, 231199, 546983, 1618393, 3828881, 22426303, 156984121

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -156984120
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 156984121 can be divided by 16 positive divisors. The sum of these divisors (counting 156984121) is 1, the average is 0.0625.

Base conversion 156984121

Base System Value
2 Binary 1001010110110110001100111001
3 Ternary 101221101121201201
4 Quaternary 21112312030321
5 Quinary 310141442441
6 Senary 23324414201
8 Octal 1126661471
10 Decimal 156984121
12 Duodecimal 446a7361
16 Hexadecimal 95b6339
20 Vigesimal 2913061
36 Base36 2lgpq1

Cryptographic Hash Functions

md5 db688b4c1718b3c68faf3bc696e0b077
sha1 0ceb631323c1a093e0fae7c8854b52a1df875a0b
sha256 ba90b0d65807f1350a0c49c09b56555604bb2765276f5ce2da572628fa457fce
sha512 fbbc1e208df58d0ccc8648ca6faf72ef44f68b26f2dc72d3024bba84e47d455aa42fbd753ad70e30db0d2056d7205b72439b81513a8ea65a1f91ab9afcf82ab7
ripemd-160 8a7f74693a6ce78dd1a38d0d2ea9aaced8889906

156984121 as geometric shapes

Circle

Radius = n
Diameter 313968242
Circumference 986360322.5277
Area 7.7421454110644E+16

Sphere

Radius = n
Volume 1.6205251893468E+25
Surface area 3.0968581644258E+17
Circumference 986360322.5277

Square

Length = n
Perimeter 627936484
Area 24644014246142641
Diagonal 222009072.99542

Cube

Length = n
Surface area 147864085476855846
Volume 3.8687189143422E+24
Space diagonal 271904473.55354

Equilateral Triangle

Length = n
Perimeter 470952363
Area 1.0671171194193E+16
Altitude 135952236.77677

Triangular Pyramid

Length = n
Surface area 1.0671171194193E+16
Volume 4.5593289647267E+23
Height 74003024.331806