21382246531250

Names of 21382246531250

• Cardinal: 21382246531250 can be written as Twenty-one trillion, three hundred eighty-two billion, two hundred forty-six million, five hundred thirty-one thousand, two hundred fifty.

Scientific notation

• Scientific notation: 2.138224653125 × 10¹³

Factors of 21382246531250

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 716

Divisors of 21382246531250

• Number of divisors d(n): 252
• Complete list of divisors:
  1 2 5 10 11 22 25 50 55 97 110 121 125 194 242 250 275 485 550 601 605 625 970 1067 1202 1210 1250 1375 2134 2425 2750 3005 3025 3125 4850 5335 6010 6050 6250 6611 6875 9409 10670 11737 12125 13222 13750 15025 15125 15625 18818 23474 24250 26675 30050 30250 31250 33055 34375 47045 53350 58297 58685 60625 66110 68750 72721 75125 75625 94090 103499 116594 117370 121250 133375 145442 150250 151250 165275 171875 206998 235225 266750 291485 293425 303125 330550 343750 363605 375625 378125 470450 517495 582970 586850 606250 641267 666875 727210 751250 756250 826375 1034990 1138489 1176125 1282534 1333750 1457425 1467125 1515625 1652750 1818025 1878125 1890625 2276978 2352250 2587475 2914850 2934250 3031250 3206335 3334375 3636050 3756250 3781250 4131875 5174950 5654809 5692445 5880625 6412670 6668750 7053937 7287125 7335625 8263750 9090125 9390625 11309618 11384890 11761250 12937375 14107874 14574250 14671250 16031675 16671875 18180250 18781250 20659375 25874750 28274045 28462225 29403125 32063350 33343750 35269685 36435625 36678125 41318750 45450625 56548090 56924450 58806250 62202899 64686875 70539370 72871250 73356250 80158375 90901250 103296875 124405798 129373750 141370225 142311125 147015625 160316750 176348425 182178125 183390625 206593750 227253125 282740450 284622250 294031250 311014495 323434375 352696850 364356250 366781250 400791875 454506250 622028990 646868750 684231889 706851125 711555625 801583750 881742125 910890625 1136265625 1368463778 1413702250 1423111250 1555072475 1617171875 1763484250 1821781250 2003959375 2272531250 3110144950 3234343750 3421159445 3534255625 3557778125 4007918750 4408710625 6842318890 7068511250 7115556250 7775362375 8817421250 10019796875 15550724750 17105797225 17671278125 17788890625 20039593750 22043553125 34211594450 35342556250 35577781250 38876811875 44087106250 77753623750 85528986125 88356390625 110217765625 171057972250 176712781250 194384059375 220435531250 388768118750 427644930625 855289861250 971920296875 1943840593750 2138224653125 4276449306250 10691123265625 21382246531250
• Sum of all divisors σ(n): 44600256960966
• Sum of proper divisors (its aliquot sum) s(n): 23218010429716
• 21382246531250 is an abundant number, because the sum of its proper divisors (23218010429716) is greater than itself. Its abundance is 1835763898466

Bases of 21382246531250

• Binary: 100110111001001110001001101011000000010110010₂
• Hexadecimal: 0x1372713580B2
• Base-36: 7KUV9IEUQ

Squares and roots of 21382246531250

• 21382246531250 squared (21382246531250²) is 457200466723152657226562500
• 21382246531250 cubed (21382246531250³) is 9775973093677011959046886260986328125000
• The square root of 21382246531250 is 4624094.1308812043
• The cube root of 21382246531250 is 27755.6313680261

Scales and comparisons

• 21,382,246,531,250 seconds is equal to 679,889 years, 15 weeks, 4 days, 5 hours, 20 minutes, 50 seconds.
• To count from 1 to 21,382,246,531,250 would take you about one million, six hundred ninety-nine thousand, seven hundred twenty-three 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 21382246531250 cubic inches would be around 2313 feet tall.

Recreational maths with 21382246531250

• 21382246531250 backwards is 05213564228312
• The number of decimal digits it has is: 14
• The sum of 21382246531250's digits is 44
• More coming soon!