13978893798620

Names of 13978893798620

• Cardinal: 13978893798620 can be written as Thirteen trillion, nine hundred seventy-eight billion, eight hundred ninety-three million, seven hundred ninety-eight thousand, six hundred twenty.

Scientific notation

• Scientific notation: 1.397889379862 × 10¹³

Factors of 13978893798620

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 531

Divisors of 13978893798620

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 4 5 10 20 31 61 62 122 124 151 155 244 281 302 305 310 562 604 610 620 755 961 1124 1220 1405 1510 1891 1922 2810 3020 3782 3844 4681 4805 5620 7564 8711 9211 9362 9455 9610 17141 17422 18422 18724 18910 19220 23405 34282 34844 36844 37820 42431 43555 46055 46810 58621 68564 78961 84862 85705 87110 92110 93620 117242 145111 157922 169724 171410 174220 184220 212155 234484 270041 285541 290222 293105 315844 342820 394805 424310 531371 540082 571082 580444 586210 725555 789610 848620 1062742 1080164 1142164 1172420 1315361 1350205 1427705 1451110 1579220 2125484 2447791 2588291 2630722 2656855 2700410 2855410 2902220 4816621 4895582 5176582 5261444 5313710 5400820 5710820 6576805 8851771 9633242 9791164 10353164 10627420 11923111 12238955 12941455 13153610 16472501 17703542 19266484 23846222 24083105 24477910 25882910 26307220 32945002 35407084 40776191 44258855 47692444 48166210 48955820 51765820 59615555 65890004 75881521 80237021 81552382 82362505 88517710 96332420 119231110 149315251 151763042 160474042 163104764 164725010 177035420 203880955 238462220 298630502 303526084 320948084 329450020 369616441 379407605 401185105 407761910 597261004 727309771 739232882 746576255 758815210 802370210 815523820 1454619542 1478465764 1493152510 1517630420 1604740420 1848082205 2487347651 2909239084 2986305020 3636548855 3696164410 4628772781 4974695302 7273097710 7392328820 9257545562 9949390604 11458109671 12436738255 14546195420 18515091124 22546602901 22916219342 23143863905 24873476510 45093205802 45832438684 46287727810 49746953020 57290548355 90186411604 92575455620 112733014505 114581096710 225466029010 229162193420 450932058020 698944689931 1397889379862 2795778759724 3494723449655 6989446899310 13978893798620
• Sum of all divisors σ(n): 31145458250592
• Sum of proper divisors (its aliquot sum) s(n): 17166564451972
• 13978893798620 is an abundant number, because the sum of its proper divisors (17166564451972) is greater than itself. Its abundance is 3187670653352

Bases of 13978893798620

• Binary: 11001011011010110110111111111100110011011100₂
• Hexadecimal: 0xCB6B6FFCCDC
• Base-36: 4YDTCFYL8

Squares and roots of 13978893798620

• 13978893798620 squared (13978893798620²) is 195409471833096693113904400
• 13978893798620 cubed (13978893798620³) is 2731608253999284927040787474455531928000
• The square root of 13978893798620 is 3738835.8881635873
• The cube root of 13978893798620 is 24089.3048959153

Scales and comparisons

• 13,978,893,798,620 seconds is equal to 444,485 years, 30 weeks, 2 days, 7 hours, 10 minutes, 20 seconds.
• To count from 1 to 13,978,893,798,620 would take you about one million, one hundred eleven thousand, two hundred thirteen 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 13978893798620 cubic inches would be around 2007.4 feet tall.

Recreational maths with 13978893798620

• 13978893798620 backwards is 02689739887931
• The number of decimal digits it has is: 14
• The sum of 13978893798620's digits is 80
• More coming soon!