156914988 (number)

156914988 is an even 9-digits composite number following 156914987 and preceding 156914989. In scientific notation, it is written as 1.56914988 × 10^8. The sum of its digits is 51. It has a total of 4 prime factors and 12 positive divisors. There are 52304992 positive integers (up to 156914988) that are relatively prime to 156914988.

Interesting facts

Basic properties

Name

Name one hundred fifty-six million nine hundred fourteen thousand nine hundred eighty-eight

Notation

Scientific notation 1.56914988 × 10^8
Engineering notation 1.56914988 × 10^6

Prime Factorization of 156914988

Prime Factorization 2 × 2 × 3 × 13076249

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 78457494
Product of the distinct prime numbers

The prime factorization of 156914988 is 2 × 2 × 3 × 13076249. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 156914988)

Multiplication

n×y
n×2 313829976
n×3 470744964
n×4 627659952
n×5 784574940

Division

n÷y
n÷2 78457494
n÷3 52304996
n÷3 39228747
n÷5 31382997.6

Exponentiation

ny
n2 24622313459040144
n3 3.8636100209575E+24
n4 6.0625832007523E+32
n5 9.5131017019505E+40

Nth Root

y√n
2√n 12526.571278686
3√n 539.37168347252
4√n 111.9221661633
5√n 43.564515216059

Divisors of 156914988

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 -156914987
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 156914988 can be divided by 12 positive divisors. The sum of these divisors (counting 156914988) is 1, the average is 0.083333333333333.

Base conversion 156914988

Base System Value
2 Binary 1001010110100101010100101100
3 Ternary 101221021002220020
4 Quaternary 21112211110230
5 Quinary 310132234423
6 Senary 23323122140
8 Octal 1126452454
10 Decimal 156914988
12 Duodecimal 44673350
16 Hexadecimal 95a552c
20 Vigesimal 290e798
36 Base36 2lf8do

Cryptographic Hash Functions

md5 18ffacede618438abac8b381479d78c7
sha1 ee940172e80b7c69bad8dceeae50a98b3252b389
sha256 ce3b9e61df16e5239987eedbff9f79d4acd177b387d1048fdc8966f72bf23547
sha512 e20086b1a88c0e89a3683d57fef532bc3aca8f4239c70bbf228e31b2545281ff3409075c56bab30aa963f0c877b4154b47755156d0ca67a84ddd10c9cc1c13cb
ripemd-160 708b5688e5e4410532ea9e4f6758053acd30949c

156914988 as geometric shapes

Circle

Radius = n
Diameter 313829976
Circumference 985925947.07786
Area 7.7353279077306E+16

Sphere

Radius = n
Volume 1.6183851810901E+25
Surface area 3.0941311630922E+17
Circumference 985925947.07786

Square

Length = n
Perimeter 627659952
Area 24622313459040144
Diagonal 221911304.16921

Cube

Length = n
Surface area 147733880754240864
Volume 3.8636100209575E+24
Space diagonal 271784731.68506

Equilateral Triangle

Length = n
Perimeter 470744964
Area 1.0661774477736E+16
Altitude 135892365.84253

Triangular Pyramid

Length = n
Surface area 1.0661774477736E+16
Volume 4.5533080761323E+23
Height 73970434.723071