1021457220000

Names of 1021457220000

• Cardinal: 1021457220000 can be written as One trillion, twenty-one billion, four hundred fifty-seven million, two hundred twenty thousand.

Scientific notation

• Scientific notation: 1.02145722 × 10¹²

Factors of 1021457220000

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 2432058

Divisors of 1021457220000

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 25 28 30 32 35 40 42 48 50 56 60 70 75 80 84 96 100 105 112 120 125 140 150 160 168 175 200 210 224 240 250 280 300 336 350 375 400 420 480 500 525 560 600 625 672 700 750 800 840 875 1000 1050 1120 1200 1250 1400 1500 1680 1750 1875 2000 2100 2400 2500 2625 2800 3000 3360 3500 3750 4000 4200 4375 5000 5250 5600 6000 7000 7500 8400 8750 10000 10500 12000 13125 14000 15000 16800 17500 20000 21000 26250 28000 30000 35000 42000 52500 60000 70000 84000 105000 140000 210000 420000 2432041 4864082 7296123 9728164 12160205 14592246 17024287 19456328 24320410 29184492 34048574 36480615 38912656 48640820 51072861 58368984 60801025 68097148 72961230 77825312 85121435 97281640 102145722 116737968 121602050 136194296 145922460 170242870 182403075 194563280 204291444 233475936 243204100 255364305 272388592 291844920 304005125 340485740 364806150 389126560 408582888 425607175 486408200 510728610 544777184 583689840 608010250 680971480 729612300 817165776 851214350 912015375 972816400 1021457220 1167379680 1216020500 1276821525 1361942960 1459224600 1520025625 1634331552 1702428700 1824030750 1945632800 2042914440 2128035875 2432041000 2553643050 2723885920 2918449200 3040051250 3404857400 3648061500 4085828880 4256071750 4560076875 4864082000 5107286100 5836898400 6080102500 6384107625 6809714800 7296123000 8171657760 8512143500 9120153750 9728164000 10214572200 10640179375 12160205000 12768215250 13619429600 14592246000 17024287000 18240307500 20429144400 21280358750 24320410000 25536430500 29184492000 31920538125 34048574000 36480615000 40858288800 42560717500 48640820000 51072861000 63841076250 68097148000 72961230000 85121435000 102145722000 127682152500 145922460000 170242870000 204291444000 255364305000 340485740000 510728610000 1021457220000
• Sum of all divisors σ(n): 3829240400832
• Sum of proper divisors (its aliquot sum) s(n): 2807783180832
• 1021457220000 is an abundant number, because the sum of its proper divisors (2807783180832) is greater than itself. Its abundance is 1786325960832

Bases of 1021457220000

• Binary: 1110110111010011100110000100000110100000₂
• Hexadecimal: 0xEDD39841A0
• Base-36: D191976O

Squares and roots of 1021457220000

• 1021457220000 squared (1021457220000²) is 1043374852290128400000000
• 1021457220000 cubed (1021457220000³) is 1065762776038185188907048000000000000
• The square root of 1021457220000 is 1010671.6677536775
• The cube root of 1021457220000 is 10071.0185098229

Scales and comparisons

• 1,021,457,220,000 seconds is equal to 32,479 years, 9 weeks, 2 days, 12 hours, 40 minutes.
• To count from 1 to 1,021,457,220,000 would take you about eighty-one thousand, one hundred ninety-seven 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 1021457220000 cubic inches would be around 839.3 feet tall.

Recreational maths with 1021457220000

• 1021457220000 backwards is 0000227541201
• 1021457220000 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1021457220000's digits is 24
• More coming soon!