245874157 (number)

245874157 is an odd 9-digits composite number following 245874156 and preceding 245874158. In scientific notation, it is written as 2.45874157 × 10^8. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 244473600 positive integers (up to 245874157) that are relatively prime to 245874157.

Interesting facts

Basic properties

Name

Name two hundred forty-five million eight hundred seventy-four thousand one hundred fifty-seven

Notation

Scientific notation 2.45874157 × 10^8
Engineering notation 2.45874157 × 10^6

Prime Factorization of 245874157

Prime Factorization 281 × 857 × 1021

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 245874157
Product of the distinct prime numbers

The prime factorization of 245874157 is 281 × 857 × 1021. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 245874157)

Multiplication

n×y
n×2 491748314
n×3 737622471
n×4 983496628
n×5 1229370785

Division

n÷y
n÷2 122937078.5
n÷3 81958052.333333
n÷3 61468539.25
n÷5 49174831.4

Exponentiation

ny
n2 60454101080460649
n3 1.4864101140351E+25
n4 3.6546983374466E+33
n5 8.9859587280897E+41

Nth Root

y√n
2√n 15680.374899855
3√n 626.47579315251
4√n 125.22130369811
5√n 47.658742247685

Divisors of 245874157

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -245874156
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 245874157 can be divided by 8 positive divisors. The sum of these divisors (counting 245874157) is 1, the average is 0.125.

Base conversion 245874157

Base System Value
2 Binary 1110101001111011110111101101
3 Ternary 122010122200221021
4 Quaternary 32221323313231
5 Quinary 1000420433112
6 Senary 40221534141
8 Octal 1651736755
10 Decimal 245874157
12 Duodecimal 6a414351
16 Hexadecimal ea7bded
20 Vigesimal 3gge57h
36 Base36 42dxpp

Cryptographic Hash Functions

md5 eec0f24b1d864a73452603a318f02c69
sha1 04a61f7b7616b9862873a3c414c372842d435f45
sha256 14507822a3e2f830288494cffd405f4228a20989aa8c1f668248365afca5de84
sha512 8185562002ff5f0a6c96e3329dc9331b958c6ee3384cced59ffddf7c8632e5d07d7225c1e197db12efae1952cf8a884f1f8901ccdd4dbae6b115b099c31d7e2c
ripemd-160 fe3a2032830fae567ccab2c9afd1040cdba288c5

245874157 as geometric shapes

Circle

Radius = n
Diameter 491748314
Circumference 1544872890.6776
Area 1.8992215983375E+17

Sphere

Radius = n
Volume 6.2262601259657E+25
Surface area 7.59688639335E+17
Circumference 1544872890.6776

Square

Length = n
Perimeter 983496628
Area 60454101080460649
Diagonal 347718567.46645

Cube

Length = n
Surface area 362724606482763894
Volume 1.4864101140351E+25
Space diagonal 425866532.19217

Equilateral Triangle

Length = n
Perimeter 737622471
Area 2.6177393649316E+16
Altitude 212933266.09608

Triangular Pyramid

Length = n
Surface area 2.6177393649316E+16
Volume 1.7517511187642E+24
Height 115906189.15548