20713421440000

Names of 20713421440000

• Cardinal: 20713421440000 can be written as Twenty trillion, seven hundred thirteen billion, four hundred twenty-one million, four hundred forty thousand.

Scientific notation

• Scientific notation: 2.071342144 × 10¹³

Factors of 20713421440000

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 5696

Divisors of 20713421440000

• Number of divisors d(n): 165
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 125 128 160 200 250 256 320 400 500 512 625 640 800 1000 1024 1250 1280 1600 2000 2500 2560 3200 4000 5000 5120 5689 6400 8000 10000 11378 12800 16000 20000 22756 25600 28445 32000 40000 45512 56890 64000 80000 91024 113780 128000 142225 160000 182048 227560 284450 320000 364096 455120 568900 640000 711125 728192 910240 1137800 1422250 1456384 1820480 2275600 2844500 2912768 3555625 3640960 4551200 5689000 5825536 7111250 7281920 9102400 11378000 14222500 14563840 18204800 22756000 28445000 29127680 32364721 36409600 45512000 56890000 64729442 72819200 91024000 113780000 129458884 145638400 161823605 182048000 227560000 258917768 323647210 364096000 455120000 517835536 647294420 728192000 809118025 910240000 1035671072 1294588840 1618236050 1820480000 2071342144 2589177680 3236472100 3640960000 4045590125 4142684288 5178355360 6472944200 8091180250 8285368576 10356710720 12945888400 16182360500 16570737152 20227950625 20713421440 25891776800 32364721000 33141474304 40455901250 41426842880 51783553600 64729442000 80911802500 82853685760 103567107200 129458884000 161823605000 165707371520 207134214400 258917768000 323647210000 414268428800 517835536000 647294420000 828536857600 1035671072000 1294588840000 2071342144000 2589177680000 4142684288000 5178355360000 10356710720000 20713421440000
• Sum of all divisors σ(n): 51750802658577
• Sum of proper divisors (its aliquot sum) s(n): 31037381218577
• 20713421440000 is an abundant number, because the sum of its proper divisors (31037381218577) is greater than itself. Its abundance is 10323959778577

Bases of 20713421440000

• Binary: 100101101011010111000001000001000010000000000₂
• Hexadecimal: 0x12D6B8208400
• Base-36: 7CBM4BJLS

Squares and roots of 20713421440000

• 20713421440000 squared (20713421440000²) is 429045827751051673600000000
• 20713421440000 cubed (20713421440000³) is 8887007047281180718494121984000000000000
• 20713421440000 is a perfect square number. Its square root is 4551200
• The cube root of 20713421440000 is 27463.1667496127

Scales and comparisons

• 20,713,421,440,000 seconds is equal to 658,622 years, 38 weeks, 1 hour, 46 minutes, 40 seconds.
• To count from 1 to 20,713,421,440,000 would take you about one million, six hundred forty-six thousand, five 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 20713421440000 cubic inches would be around 2288.6 feet tall.

Recreational maths with 20713421440000

• 20713421440000 backwards is 00004412431702
• The number of decimal digits it has is: 14
• The sum of 20713421440000's digits is 28
• More coming soon!