1321828608

Names of 1321828608

• Cardinal: 1321828608 can be written as One billion, three hundred twenty-one million, eight hundred twenty-eight thousand, six hundred eight.

Scientific notation

• Scientific notation: 1.321828608 × 10⁹

Factors of 1321828608

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 898

Divisors of 1321828608

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 8 12 16 17 24 32 34 48 51 64 68 96 102 128 136 137 192 204 256 272 274 384 408 411 544 548 739 768 816 822 1088 1096 1478 1632 1644 2176 2192 2217 2329 2956 3264 3288 4352 4384 4434 4658 5912 6528 6576 6987 8768 8868 9316 11824 12563 13056 13152 13974 17536 17736 18632 23648 25126 26304 27948 35072 35472 37264 37689 47296 50252 52608 55896 70944 74528 75378 94592 100504 101243 105216 111792 141888 149056 150756 189184 201008 202486 223584 283776 298112 301512 303729 402016 404972 447168 567552 596224 603024 607458 804032 809944 894336 1206048 1214916 1608064 1619888 1721131 1788672 2412096 2429832 3216128 3239776 3442262 4824192 4859664 5163393 6479552 6884524 9648384 9719328 10326786 12959104 13769048 19438656 20653572 25918208 27538096 38877312 41307144 55076192 77754624 82614288 110152384 165228576 220304768 330457152 440609536 660914304 1321828608
• Sum of all divisors σ(n): 3757199040
• Sum of proper divisors (its aliquot sum) s(n): 2435370432
• 1321828608 is an abundant number, because the sum of its proper divisors (2435370432) is greater than itself. Its abundance is 1113541824

Bases of 1321828608

• Binary: 1001110110010011000000100000000₂
• Hexadecimal: 0x4EC98100
• Base-36: LUZDHC

Squares and roots of 1321828608

• 1321828608 squared (1321828608²) is 1747230868927217664
• 1321828608 cubed (1321828608³) is 2309539747328694578118131712
• The square root of 1321828608 is 36356.9609290985
• The cube root of 1321828608 is 1097.4676202519

Scales and comparisons

• 1,321,828,608 seconds is equal to 42 years, 1 week, 3 days, 22 hours, 36 minutes, 48 seconds.
• To count from 1 to 1,321,828,608 would take you about eighty-four 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 1321828608 cubic inches would be around 91.5 feet tall.

Recreational maths with 1321828608

• 1321828608 backwards is 8068281231
• The number of decimal digits it has is: 10
• The sum of 1321828608's digits is 39
• More coming soon!