7645642488 (number)

7645642488 is an even 10-digits composite number following 7645642487 and preceding 7645642489. In scientific notation, it is written as 7.645642488 × 10^9. The sum of its digits is 54. It has a total of 7 prime factors and 48 positive divisors. There are 2316837600 positive integers (up to 7645642488) that are relatively prime to 7645642488.

Interesting facts

Basic properties

Name

Name seven billion six hundred forty-five million six hundred forty-two thousand four hundred eighty-eight

Notation

Scientific notation 7.645642488 × 10^9
Engineering notation 7.645642488 × 10^9

Prime Factorization of 7645642488

Prime Factorization 2 × 2 × 2 × 9 × 9 × 121 × 97511

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 212378958
Product of the distinct prime numbers

The prime factorization of 7645642488 is 2 × 2 × 2 × 9 × 9 × 121 × 97511. Since it has a total of 7 prime factors.

Most popular turbo-numbers

5, 7, 39, 13, 334, 620, 7134, 6329, 58486, 10262, 202812, 44836, 8176580, 8499078, 23105547, 88279358, 125019662, 984268262, 5626053960, 373504154

Basic calculations (n = 7645642488)

Multiplication

n×y
n×2 15291284976
n×3 22936927464
n×4 30582569952
n×5 38228212440

Division

n÷y
n÷2 3822821244
n÷3 2548547496
n÷3 1911410622
n÷5 1529128497.6

Exponentiation

ny
n2 5.8455849054311E+19
n3 4.4693252320175E+29
n4 3.4170862886604E+39
n5 2.6125820113744E+49

Nth Root

y√n
2√n 87439.364636301
3√n 1970.023146249
4√n 295.7014789214
5√n 94.772600442472

Divisors of 7645642488

1, 2, 4, 8, 9, 18, 36, 72, 81, 121, 162, 242, 324, 484, 648, 968, 1089, 2178, 4356, 8712, 9801, 19602, 39204, 78408, 97511, 195022, 390044, 780088, 877599, 1755198, 3510396, 7020792, 7898391, 11798831, 15796782, 23597662, 31593564, 47195324, 63187128, 94390648, 106189479, 212378958, 424757916, 849515832, 955705311, 1911410622, 3822821244, 7645642488

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 -7645642487
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 7645642488 can be divided by 48 positive divisors. The sum of these divisors (counting 7645642488) is 1, the average is 0.020833333333333.

Base conversion 7645642488

Base System Value
2 Binary 111000111101101110011111011111000
3 Ternary 201201211121212210000
4 Quaternary 13013231303323320
5 Quinary 111124241024423
6 Senary 3302400353000
8 Octal 70755637370
10 Decimal 7645642488
12 Duodecimal 1594615760
16 Hexadecimal 1c7b73ef8
20 Vigesimal 5j955648
36 Base36 3ig0ni0

Cryptographic Hash Functions

md5 dce933f0e28c39d000d558feaa7f5d79
sha1 aa6a6b53768eccc96759ecf94643be202384dd2a
sha256 bc11c212a19343f01d02fa729a1ff4bfef62bf50d1ae2db9d9c50e51dd2d3ec2
sha512 4c5fe88ebc14cc99add7abde81e74ceaaa3e31711a31875604aeb76828369744ca3dc9b9acd36776dc900e441311f1e49d0ef55fbe6d18057c5f7778299a2627
ripemd-160 8e220ecee8c19f01ec37396899f8266beee477ce

7645642488 as geometric shapes

Circle

Radius = n
Diameter 15291284976
Circumference 48038988544.55
Area 1.8364446594838E+20

Sphere

Radius = n
Volume 1.872106575388E+30
Surface area 7.3457786379351E+20
Circumference 48038988544.55

Square

Length = n
Perimeter 30582569952
Area 5.8455849054311E+19
Diagonal 10812571299.586

Cube

Length = n
Surface area 3.5073509432587E+20
Volume 4.4693252320175E+29
Space diagonal 13242641245.723

Equilateral Triangle

Length = n
Perimeter 22936927464
Area 2.5312125140411E+19
Altitude 6621320622.8617

Triangular Pyramid

Length = n
Surface area 2.5312125140411E+19
Volume 5.2671502981462E+28
Height 3604190433.1952