1644428828171024

Names of 1644428828171024

• Cardinal: 1644428828171024 can be written as One quadrillion, six hundred forty-four trillion, four hundred twenty-eight billion, eight hundred twenty-eight million, one hundred seventy-one thousand and twenty-four.

Scientific notation

• Scientific notation: 1.644428828171024 × 10¹⁵

Factors of 1644428828171024

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 9704164194

Divisors of 1644428828171024

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 4 7 8 14 16 17 28 34 56 68 89 112 119 136 178 238 272 356 476 623 712 952 1246 1424 1513 1904 2492 3026 4984 6052 9968 10591 12104 21182 24208 42364 84728 169456 9704164079 19408328158 38816656316 67929148553 77633312632 135858297106 155266625264 164970789343 271716594212 329941578686 543433188424 659883157372 863670603031 1086866376848 1154795525401 1319766314744 1727341206062 2309591050802 2639532629488 3454682412124 4619182101604 6045694221217 6909364824248 9238364203208 12091388442434 13818729648496 14682400251527 18476728406416 24182776884868 29364800503054 48365553769736 58729601006108 96731107539472 102776801760689 117459202012216 205553603521378 234918404024432 411107207042756 822214414085512 1644428828171024
• Sum of all divisors σ(n): 3898744960780800
• Sum of proper divisors (its aliquot sum) s(n): 2254316132609776
• 1644428828171024 is an abundant number, because the sum of its proper divisors (2254316132609776) is greater than itself. Its abundance is 609887304438752

Bases of 1644428828171024

• Binary: 101110101111001100101101100001010010101101100010000₂
• Hexadecimal: 0x5D7996C295B10
• Base-36: G6WG6AECY8

Squares and roots of 1644428828171024

• 1644428828171024 squared (1644428828171024²) is 2704146170919927175788993208576
• 1644428828171024 cubed (1644428828171024³) is 4446775919049017422263453702590728003431501824
• The square root of 1644428828171024 is 40551557.6540658173
• The cube root of 1644428828171024 is 118033.4298697399

Scales and comparisons

• 1,644,428,828,171,024 seconds is equal to 52,287,750 years, 9 weeks, 3 days, 19 hours, 3 minutes, 44 seconds.
• To count from 1 to 1,644,428,828,171,024 would take you about one hundred fifty-six million, eight hundred sixty-three thousand, two hundred fifty years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 1644428828171024 cubic inches would be around 9836.1 feet tall.

Recreational maths with 1644428828171024

• 1644428828171024 backwards is 4201718288244461
• The number of decimal digits it has is: 16
• The sum of 1644428828171024's digits is 62
• More coming soon!