248977381 (number)

248977381 is an odd 9-digits composite number following 248977380 and preceding 248977382. In scientific notation, it is written as 2.48977381 × 10^8. The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors. There are 248917132 positive integers (up to 248977381) that are relatively prime to 248977381.

Interesting facts

Basic properties

Name

Name two hundred forty-eight million nine hundred seventy-seven thousand three hundred eighty-one

Notation

Scientific notation 2.48977381 × 10^8
Engineering notation 2.48977381 × 10^6

Prime Factorization of 248977381

Prime Factorization 4463 × 55787

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 248977381
Product of the distinct prime numbers

The prime factorization of 248977381 is 4463 × 55787. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 1, 18, 58, 945, 398, 2425, 485, 37001, 96738, 530604, 172204, 5405227, 4987295, 68250600, 32080184, 12415429, 838030483, 7869847817, 3940999760

Basic calculations (n = 248977381)

Multiplication

n×y
n×2 497954762
n×3 746932143
n×4 995909524
n×5 1244886905

Division

n÷y
n÷2 124488690.5
n÷3 82992460.333333
n÷3 62244345.25
n÷5 49795476.2

Exponentiation

ny
n2 61989736249619161
n3 1.5434042180311E+25
n4 3.8427274002973E+33
n5 9.5675220402297E+41

Nth Root

y√n
2√n 15779.017111341
3√n 629.10040497643
4√n 125.6145577206
5√n 47.778441455744

Divisors of 248977381

1, 4463, 55787, 248977381

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 -248977380
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 248977381 can be divided by 4 positive divisors. The sum of these divisors (counting 248977381) is 1, the average is 0.25.

Base conversion 248977381

Base System Value
2 Binary 1110110101110001011111100101
3 Ternary 122100111100202111
4 Quaternary 32311301133211
5 Quinary 1002214234011
6 Senary 40412241021
8 Octal 1665613745
10 Decimal 248977381
12 Duodecimal 6b470171
16 Hexadecimal ed717e5
20 Vigesimal 3hg2391
36 Base36 448g6d

Cryptographic Hash Functions

md5 d5d241abeae66cf33284740d8c5ab4dc
sha1 92e9ed9eb6aba095ac3e050a1251aca07c3b9677
sha256 51d307f5670d0a3cdeb0569476179127765bccb40656c68c30a7e3ff2a0c71a2
sha512 3f9fde6e4553f93bd2ae9d7a47a06c56a781f78e82e03219c82d1908af863f0cf81b75e29ddd1f0b25247b7e9cb75c72baed333af19071a1ce5a7edea67277f5
ripemd-160 e75534f7695d72fc0df3a39f69c8f4012106dfa6

248977381 as geometric shapes

Circle

Radius = n
Diameter 497954762
Circumference 1564371022.1193
Area 1.9474649999977E+17

Sphere

Radius = n
Volume 6.4649964705146E+25
Surface area 7.7898599999909E+17
Circumference 1564371022.1193

Square

Length = n
Perimeter 995909524
Area 61989736249619161
Diagonal 352107188.93433

Cube

Length = n
Surface area 371938417497714966
Volume 1.5434042180311E+25
Space diagonal 431241473.82743

Equilateral Triangle

Length = n
Perimeter 746932143
Area 2.6842343183034E+16
Altitude 215620736.91372

Triangular Pyramid

Length = n
Surface area 2.6842343183034E+16
Volume 1.8189193144695E+24
Height 117369062.97811