21330714624

Names of 21330714624

• Cardinal: 21330714624 can be written as Twenty-one billion, three hundred thirty million, seven hundred fourteen thousand, six hundred twenty-four.

Scientific notation

• Scientific notation: 2.1330714624 × 10¹⁰

Factors of 21330714624

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 424

Divisors of 21330714624

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 32 47 48 59 64 94 96 118 128 141 177 188 192 236 256 282 313 354 376 384 472 512 564 626 708 752 768 939 944 1024 1128 1252 1416 1504 1536 1878 1888 2048 2256 2504 2773 2832 3008 3072 3756 3776 4096 4512 5008 5546 5664 6016 6144 7512 7552 8192 8319 9024 10016 11092 11328 12032 12288 14711 15024 15104 16638 18048 18467 20032 22184 22656 24064 24576 29422 30048 30208 33276 36096 36934 40064 44133 44368 45312 48128 55401 58844 60096 60416 66552 72192 73868 80128 88266 88736 90624 96256 110802 117688 120192 120832 133104 144384 147736 160256 176532 177472 181248 192512 221604 235376 240384 241664 266208 288768 295472 320512 353064 354944 362496 385024 443208 470752 480768 483328 532416 577536 590944 641024 706128 709888 724992 867949 886416 941504 961536 1064832 1155072 1181888 1282048 1412256 1419776 1449984 1735898 1772832 1883008 1923072 2129664 2363776 2564096 2603847 2824512 2839552 3471796 3545664 3766016 3846144 4259328 4727552 5207694 5649024 5679104 6943592 7091328 7532032 7692288 8518656 9455104 10415388 11298048 11358208 13887184 14182656 15064064 17037312 18910208 20830776 22596096 22716416 27774368 28365312 30128128 34074624 37820416 41661552 45192192 55548736 56730624 60256256 68149248 75640832 83323104 90384384 111097472 113461248 120512512 151281664 166646208 180768768 222194944 226922496 333292416 361537536 444389888 453844992 666584832 888779776 1333169664 1777559552 2666339328 3555119104 5332678656 7110238208 10665357312 21330714624
• Sum of all divisors σ(n): 59261898240
• Sum of proper divisors (its aliquot sum) s(n): 37931183616
• 21330714624 is an abundant number, because the sum of its proper divisors (37931183616) is greater than itself. Its abundance is 16600468992

Bases of 21330714624

• Binary: 10011110111011010001110000000000000₂
• Hexadecimal: 0x4F768E000
• Base-36: 9SRR8QO

Squares and roots of 21330714624

• 21330714624 squared (21330714624²) is 454999386370527461376
• 21330714624 cubed (21330714624³) is 9705462064764836402966638362624
• The square root of 21330714624 is 146050.3838543399
• The cube root of 21330714624 is 2773.3316107813

Scales and comparisons

• 21,330,714,624 seconds is equal to 678 years, 13 weeks, 6 hours, 30 minutes, 24 seconds.
• To count from 1 to 21,330,714,624 would take you about one thousand, three hundred fifty-six 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 21330714624 cubic inches would be around 231.1 feet tall.

Recreational maths with 21330714624

• 21330714624 backwards is 42641703312
• The number of decimal digits it has is: 11
• The sum of 21330714624's digits is 33
• More coming soon!