156985012 (number)

156985012 is an even 9-digits composite number following 156985011 and preceding 156985013. In scientific notation, it is written as 1.56985012 × 10^8. The sum of its digits is 37. It has a total of 4 prime factors and 12 positive divisors. There are 77919296 positive integers (up to 156985012) that are relatively prime to 156985012.

Interesting facts

Basic properties

Name

Name one hundred fifty-six million nine hundred eighty-five thousand twelve

Notation

Scientific notation 1.56985012 × 10^8
Engineering notation 1.56985012 × 10^6

Prime Factorization of 156985012

Prime Factorization 2 × 2 × 137 × 286469

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 78492506
Product of the distinct prime numbers

The prime factorization of 156985012 is 2 × 2 × 137 × 286469. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 2, 16, 97, 856, 18, 4345, 6748, 70505, 12354, 20616, 392603, 312836, 2051015, 43885955, 7174247, 611314670, 316113277, 1181973414, 4991388178

Basic calculations (n = 156985012)

Multiplication

n×y
n×2 313970024
n×3 470955036
n×4 627940048
n×5 784925060

Division

n÷y
n÷2 78492506
n÷3 52328337.333333
n÷3 39246253
n÷5 31397002.4

Exponentiation

ny
n2 24644293992640144
n3 3.8687847881661E+24
n4 6.0734122639568E+32
n5 9.534346971382E+40

Nth Root

y√n
2√n 12529.365985556
3√n 539.45190386542
4√n 111.93465051339
5√n 43.568402693307

Divisors of 156985012

1, 2, 4, 137, 274, 548, 286469, 572938, 1145876, 39246253, 78492506, 156985012

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 -156985011
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 156985012 can be divided by 12 positive divisors. The sum of these divisors (counting 156985012) is 1, the average is 0.083333333333333.

Base conversion 156985012

Base System Value
2 Binary 1001010110110110011010110100
3 Ternary 101221101122221201
4 Quaternary 21112312122310
5 Quinary 310142010022
6 Senary 23324422244
8 Octal 1126663264
10 Decimal 156985012
12 Duodecimal 446a7984
16 Hexadecimal 95b66b4
20 Vigesimal 29132ac
36 Base36 2lgqes

Cryptographic Hash Functions

md5 b1d47f4b206a229b7c6d0ff7ee98656f
sha1 add87573bbd2a906f487f8437096f4369f7284a7
sha256 07afd19286ff2c0ca4655fdfec62233404655fd255a93bc010468d01963fbc2c
sha512 4a232310dcf5598857329a1a5d0dc155442baa4497ceaf992710460ca8a99982f89523e7ca445b41a0a31140dea0bf66d67ebd80eb9e442e53bda37f5e230587
ripemd-160 60e2a8c613630ffd552854d7417fa0635fe908c4

156985012 as geometric shapes

Circle

Radius = n
Diameter 313970024
Circumference 986365920.84581
Area 7.7422332960185E+16

Sphere

Radius = n
Volume 1.6205527825097E+25
Surface area 3.0968933184074E+17
Circumference 986365920.84581

Square

Length = n
Perimeter 627940048
Area 24644293992640144
Diagonal 222010333.0597

Cube

Length = n
Surface area 147865763955840864
Volume 3.8687847881661E+24
Space diagonal 271906016.81081

Equilateral Triangle

Length = n
Perimeter 470955036
Area 1.0671292327979E+16
Altitude 135953008.4054

Triangular Pyramid

Length = n
Surface area 1.0671292327979E+16
Volume 4.5594065977727E+23
Height 74003444.353234