1252945142 (number)

1252945142 is an even 10-digits composite number following 1252945141 and preceding 1252945143. In scientific notation, it is written as 1.252945142 × 10^9. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 626472570 positive integers (up to 1252945142) that are relatively prime to 1252945142.

Interesting facts

Basic properties

Name

Name one billion two hundred fifty-two million nine hundred forty-five thousand one hundred forty-two

Notation

Scientific notation 1.252945142 × 10^9
Engineering notation 1.252945142 × 10^9

Prime Factorization of 1252945142

Prime Factorization 2 × 626472571

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1252945142
Product of the distinct prime numbers

The prime factorization of 1252945142 is 2 × 626472571. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 7, 73, 76, 444, 617, 225, 8980, 55380, 58701, 124137, 237767, 4508310, 8901954, 2207360, 70035788, 374762208, 89875692, 6157023505, 5833562016

Basic calculations (n = 1252945142)

Multiplication

n×y
n×2 2505890284
n×3 3758835426
n×4 5011780568
n×5 6264725710

Division

n÷y
n÷2 626472571
n÷3 417648380.66667
n÷3 313236285.5
n÷5 250589028.4

Exponentiation

ny
n2 1569871528861400164
n3 1.966962905651E+27
n4 2.4644966171296E+36
n5 3.087879063908E+45

Nth Root

y√n
2√n 35396.965152397
3√n 1078.062696927
4√n 188.14081203289
5√n 66.00645538555

Divisors of 1252945142

1, 2, 626472571, 1252945142

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 -1252945141
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 1252945142 can be divided by 4 positive divisors. The sum of these divisors (counting 1252945142) is 1, the average is 0.25.

Base conversion 1252945142

Base System Value
2 Binary 1001010101011100110110011110110
3 Ternary 10020022122012121122
4 Quaternary 1022223212303312
5 Quinary 10031223221032
6 Senary 324154543542
8 Octal 11253466366
10 Decimal 1252945142
12 Duodecimal 2ab737bb2
16 Hexadecimal 4aae6cf6
20 Vigesimal jbai2h2
36 Base36 kpyynq

Cryptographic Hash Functions

md5 9c99a3d35fc7d52107a74bd9e226820e
sha1 d8051006bb1ad05450222fad0ac467ff0a99dd8e
sha256 64379a1c009e0b19da685cfd40d4f9f42b88f4140cc23f473578a428efb60a2a
sha512 517958fdd3968a042affef7ea29fc20de177e3826e54d2badc46edbccb2052c89ea5e1cf1ae81a4e9cf69a64b8ded27e0bc5c7e204d40803a597703b49ea67f3
ripemd-160 8299e9714274054636270bf01e28ea0b2eb01970

1252945142 as geometric shapes

Circle

Radius = n
Diameter 2505890284
Circumference 7872486506.9164
Area 4.9318968621508E+18

Sphere

Radius = n
Volume 8.2391949523691E+27
Surface area 1.9727587448603E+19
Circumference 7872486506.9164

Square

Length = n
Perimeter 5011780568
Area 1569871528861400164
Diagonal 1771932012.7259

Cube

Length = n
Surface area 9.4192291731684E+18
Volume 1.966962905651E+27
Space diagonal 2170164645.0406

Equilateral Triangle

Length = n
Perimeter 3758835426
Area 6.7977431233594E+17
Altitude 1085082322.5203

Triangular Pyramid

Length = n
Surface area 6.7977431233594E+17
Volume 2.3180880148804E+26
Height 590644004.24196