20829659845545600

Names of 20829659845545600

• Cardinal: 20829659845545600 can be written as Twenty quadrillion, eight hundred twenty-nine trillion, six hundred fifty-nine billion, eight hundred forty-five million, five hundred forty-five thousand, six hundred.

Scientific notation

• Scientific notation: 2.08296598455456 × 10¹⁶

Factors of 20829659845545600

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 309965176290

Divisors of 20829659845545600

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 25 28 30 32 35 40 42 48 50 56 60 64 70 75 80 84 96 100 105 112 120 128 140 150 160 168 175 192 200 210 224 240 280 300 320 336 350 384 400 420 448 480 525 560 600 640 672 700 800 840 896 960 1050 1120 1200 1344 1400 1600 1680 1920 2100 2240 2400 2688 2800 3200 3360 4200 4480 4800 5600 6720 8400 9600 11200 13440 16800 22400 33600 67200 309965176273 619930352546 929895528819 1239860705092 1549825881365 1859791057638 2169756233911 2479721410184 3099651762730 3719582115276 4339512467822 4649477644095 4959442820368 6199303525460 6509268701733 7439164230552 7749129406825 8679024935644 9298955288190 9918885640736 10848781169555 12398607050920 13018537403466 14878328461104 15498258813650 17358049871288 18597910576380 19837771281472 21697562339110 23247388220475 24797214101840 26037074806932 29756656922208 30996517627300 32546343508665 34716099742576 37195821152760 39675542562944 43395124678220 46494776440950 49594428203680 52074149613864 54243905847775 59513313844416 61993035254600 65092687017330 69432199485152 74391642305520 86790249356440 92989552881900 99188856407360 104148299227728 108487811695550 119026627688832 123986070509200 130185374034660 138864398970304 148783284611040 162731717543325 173580498712880 185979105763800 198377712814720 208296598455456 216975623391100 247972141018400 260370748069320 277728797940608 297566569222080 325463435086650 347160997425760 371958211527600 416593196910912 433951246782200 495944282036800 520741496138640 595133138444160 650926870173300 694321994851520 743916423055200 833186393821824 867902493564400 991888564073600 1041482992277280 1301853740346600 1388643989703040 1487832846110400 1735804987128800 2082965984554560 2603707480693200 2975665692220800 3471609974257600 4165931969109120 5207414961386400 6943219948515200 10414829922772800 20829659845545600
• Sum of all divisors σ(n): 78408790990271040
• Sum of proper divisors (its aliquot sum) s(n): 57579131144725440
• 20829659845545600 is an abundant number, because the sum of its proper divisors (57579131144725440) is greater than itself. Its abundance is 36749471299179840

Bases of 20829659845545600

• Binary: 1001010000000000111011100011011111000101100111010000000₂
• Hexadecimal: 0x4A00771BE2CE80
• Base-36: 5P3HXMQ5OQO

Squares and roots of 20829659845545600

• 20829659845545600 squared (20829659845545600²) is 433874729281134748848161679360000
• 20829659845545600 cubed (20829659845545600³) is 9037463026504220246412500453604314311458816000000
• The square root of 20829659845545600 is 144324841.4014219521
• The cube root of 20829659845545600 is 275144.4303379909

Scales and comparisons

• 20,829,659,845,545,600 seconds is equal to 662,318,752 years, 37 weeks, 3 days, 2 hours, 40 minutes.
• To count from 1 to 20,829,659,845,545,600 would take you about one billion, nine hundred eighty-six million, nine hundred fifty-six thousand, two hundred fifty-eight 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 20829659845545600 cubic inches would be around 22928.7 feet tall.

Recreational maths with 20829659845545600

• 20829659845545600 backwards is 00654554895692802
• The number of decimal digits it has is: 17
• The sum of 20829659845545600's digits is 78
• More coming soon!