216221301492

Names of 216221301492

• Cardinal: 216221301492 can be written as Two hundred sixteen billion, two hundred twenty-one million, three hundred one thousand, four hundred ninety-two.

Scientific notation

• Scientific notation: 2.16221301492 × 10¹¹

Factors of 216221301492

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 80203

Divisors of 216221301492

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 7 12 14 21 28 29 42 58 84 87 116 174 203 348 406 609 812 1123 1218 2246 2436 3369 4492 6738 7861 13476 15722 23583 31444 32567 47166 65134 79039 94332 97701 130268 158078 195402 227969 237117 316156 390804 455938 474234 553273 683907 911876 948468 1106546 1367814 1659819 2213092 2292131 2735628 3319638 4584262 6639276 6876393 9168524 13752786 16044917 27505572 32089834 48134751 64179668 88760797 96269502 177521594 192539004 266282391 355043188 532564782 621325579 1065129564 1242651158 1863976737 2485302316 2574063113 3727953474 5148126226 7455906948 7722189339 10296252452 15444378678 18018441791 30888757356 36036883582 54055325373 72073767164 108110650746 216221301492
• Sum of all divisors σ(n): 597011251200
• Sum of proper divisors (its aliquot sum) s(n): 380789949708
• 216221301492 is an abundant number, because the sum of its proper divisors (380789949708) is greater than itself. Its abundance is 164568648216

Bases of 216221301492

• Binary: 11001001010111110010110011101011110100₂
• Hexadecimal: 0x3257CB3AF4
• Base-36: 2RBWKVZO

Squares and roots of 216221301492

• 216221301492 squared (216221301492²) is 46751651218894361426064
• 216221301492 cubed (216221301492³) is 10108702873449387008803799210887488
• The square root of 216221301492 is 464996.0230926711
• The cube root of 216221301492 is 6002.0483884935

Scales and comparisons

• 216,221,301,492 seconds is equal to 6,875 years, 8 weeks, 5 days, 8 hours, 38 minutes, 12 seconds.
• To count from 1 to 216,221,301,492 would take you about thirteen thousand, seven 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 216221301492 cubic inches would be around 500.2 feet tall.

Recreational maths with 216221301492

• 216221301492 backwards is 294103122612
• The number of decimal digits it has is: 12
• The sum of 216221301492's digits is 33
• More coming soon!