1245156738 (number)

1245156738 is an even 10-digits composite number following 1245156737 and preceding 1245156739. In scientific notation, it is written as 1.245156738 × 10^9. The sum of its digits is 42. It has a total of 6 prime factors and 48 positive divisors. There are 334830720 positive integers (up to 1245156738) that are relatively prime to 1245156738.

Interesting facts

Basic properties

Name

Name one billion two hundred forty-five million one hundred fifty-six thousand seven hundred thirty-eight

Notation

Scientific notation 1.245156738 × 10^9
Engineering notation 1.245156738 × 10^9

Prime Factorization of 1245156738

Prime Factorization 2 × 7 × 7 × 3 × 17 × 249131

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 177879534
Product of the distinct prime numbers

The prime factorization of 1245156738 is 2 × 7 × 7 × 3 × 17 × 249131. Since it has a total of 6 prime factors.

Most popular turbo-numbers

10, 6, 46, 11, 915, 200, 760, 5786, 22022, 41001, 25612, 575679, 4080302, 7791016, 93038207, 92597205, 357055326, 46592344, 3074105760, 2131817611

Basic calculations (n = 1245156738)

Multiplication

n×y
n×2 2490313476
n×3 3735470214
n×4 4980626952
n×5 6225783690

Division

n÷y
n÷2 622578369
n÷3 415052246
n÷3 311289184.5
n÷5 249031347.6

Exponentiation

ny
n2 1550415302186800644
n3 1.9305100602162E+27
n4 2.403787609255E+36
n5 2.9930923383848E+45

Nth Root

y√n
2√n 35286.778515472
3√n 1075.8242787123
4√n 187.8477535545
5√n 65.924190336777

Divisors of 1245156738

1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 49, 51, 98, 102, 119, 147, 238, 294, 357, 714, 833, 1666, 2499, 4998, 249131, 498262, 747393, 1494786, 1743917, 3487834, 4235227, 5231751, 8470454, 10463502, 12207419, 12705681, 24414838, 25411362, 29646589, 36622257, 59293178, 73244514, 88939767, 177879534, 207526123, 415052246, 622578369, 1245156738

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1245156737
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1245156738 can be divided by 48 positive divisors. The sum of these divisors (counting 1245156738) is 1, the average is 0.020833333333333.

Base conversion 1245156738

Base System Value
2 Binary 1001010001101111001010110000010
3 Ternary 10012202222111221020
4 Quaternary 1022031321112002
5 Quinary 10022230003423
6 Senary 323320010310
8 Octal 11215712602
10 Decimal 1245156738
12 Duodecimal 2a9000996
16 Hexadecimal 4a379582
20 Vigesimal j924bgi
36 Base36 klc136

Cryptographic Hash Functions

md5 7c5e4b84d9b3dcd7bfc6557951549d79
sha1 050e12c5d2d147aeceb3b0f66dcdafd490d5fbd6
sha256 71d288d229a1495a65d3ddbbeaf3ffdc54a4daecd67f0676b9f9baf4bddb4dea
sha512 4833ef57276a848b5e9f36e373c6fff9589fb770da5d62dca1a0264cba879f230d7f97b63d0678eae4113b7f9221cde3215f3be15150fadb4c45aeb387dbe285
ripemd-160 58640e488192036e3a1735e171df158d6ac3ee46

1245156738 as geometric shapes

Circle

Radius = n
Diameter 2490313476
Circumference 7823550521.3373
Area 4.8707733233633E+18

Sphere

Radius = n
Volume 8.0865016304752E+27
Surface area 1.9483093293453E+19
Circumference 7823550521.3373

Square

Length = n
Perimeter 4980626952
Area 1550415302186800644
Diagonal 1760917546.1598

Cube

Length = n
Surface area 9.3024918131208E+18
Volume 1.9305100602162E+27
Space diagonal 2156674733.6027

Equilateral Triangle

Length = n
Perimeter 3735470214
Area 6.7134951905495E+17
Altitude 1078337366.8014

Triangular Pyramid

Length = n
Surface area 6.7134951905495E+17
Volume 2.2751279245462E+26
Height 586972515.38661