20394996912000

Names of 20394996912000

• Cardinal: 20394996912000 can be written as Twenty trillion, three hundred ninety-four billion, nine hundred ninety-six million, nine hundred twelve thousand.

Scientific notation

• Scientific notation: 2.0394996912 × 10¹³

Factors of 20394996912000

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 6881

Divisors of 20394996912000

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 27 30 32 36 40 45 48 50 54 60 64 72 75 80 90 96 100 108 120 125 128 135 144 150 160 180 192 200 216 225 240 250 270 288 300 320 360 375 384 400 432 450 480 500 540 576 600 640 675 720 750 800 864 900 960 1000 1080 1125 1152 1200 1350 1440 1500 1600 1728 1800 1920 2000 2160 2250 2400 2700 2880 3000 3200 3375 3456 3600 4000 4320 4500 4800 5400 5760 6000 6750 6871 7200 8000 8640 9000 9600 10800 12000 13500 13742 14400 16000 17280 18000 20613 21600 24000 27000 27484 28800 34355 36000 41226 43200 48000 54000 54968 61839 68710 72000 82452 86400 103065 108000 109936 123678 137420 144000 164904 171775 185517 206130 216000 219872 247356 274840 309195 329808 343550 371034 412260 432000 439744 494712 515325 549680 618390 659616 687100 742068 824520 858875 879488 927585 989424 1030650 1099360 1236780 1319232 1374200 1484136 1545975 1649040 1717750 1855170 1978848 2061300 2198720 2473560 2576625 2638464 2748400 2968272 3091950 3298080 3435500 3710340 3957696 4122600 4397440 4637925 4947120 5153250 5496800 5936544 6183900 6596160 6871000 7420680 7729875 7915392 8245200 9275850 9894240 10306500 10993600 11873088 12367800 13192320 13742000 14841360 15459750 16490400 18551700 19788480 20613000 21987200 23189625 23746176 24735600 27484000 29682720 30919500 32980800 37103400 39576960 41226000 46379250 47210641 49471200 54968000 59365440 61839000 65961600 74206800 82452000 92758500 94421282 98942400 109936000 118730880 123678000 141631923 148413600 164904000 185517000 188842564 197884800 236053205 247356000 283263846 296827200 329808000 371034000 377685128 424895769 472106410 494712000 566527692 593654400 708159615 742068000 755370256 849791538 944212820 989424000 1133055384 1180266025 1274687307 1416319230 1484136000 1510740512 1699583076 1888425640 2124478845 2266110768 2360532050 2549374614 2832638460 2968272000 3021481024 3399166152 3540798075 3776851280 4248957690 4532221536 4721064100 5098749228 5665276920 5901330125 6042962048 6373436535 6798332304 7081596150 7553702560 8497915380 9064443072 9442128200 10197498456 10622394225 11330553840 11802660250 12746873070 13596664608 14163192300 15107405120 16995830760 17703990375 18128886144 18884256400 20394996912 21244788450 22661107680 23605320500 25493746140 27193329216 28326384600 30214810240 31867182675 33991661520 35407980750 37768512800 40789993824 42489576900 45322215360 47210641000 50987492280 53111971125 54386658432 56652769200 63734365350 67983323040 70815961500 75537025600 81579987648 84979153800 90644430720 94421282000 101974984560 106223942250 113305538400 127468730700 135966646080 141631923000 151074051200 159335913375 163159975296 169958307600 188842564000 203949969120 212447884500 226611076800 254937461400 271933292160 283263846000 318671826750 339916615200 377685128000 407899938240 424895769000 453222153600 509874922800 566527692000 637343653500 679833230400 755370256000 815799876480 849791538000 1019749845600 1133055384000 1274687307000 1359666460800 1699583076000 2039499691200 2266110768000 2549374614000 3399166152000 4078999382400 5098749228000 6798332304000 10197498456000 20394996912000
• Sum of all divisors σ(n): 75132506685600
• Sum of proper divisors (its aliquot sum) s(n): 54737509773600
• 20394996912000 is an abundant number, because the sum of its proper divisors (54737509773600) is greater than itself. Its abundance is 34342512861600

Bases of 20394996912000

• Binary: 100101000110010010100100010111100111110000000₂
• Hexadecimal: 0x128C948BCF80
• Base-36: 789BYKTC0

Squares and roots of 20394996912000

• 20394996912000 squared (20394996912000²) is 415955899040489535744000000
• 20394996912000 cubed (20394996912000³) is 8483419276458967844467193622528000000000
• The square root of 20394996912000 is 4516082.0311415957
• The cube root of 20394996912000 is 27321.7102512355

Scales and comparisons

• 20,394,996,912,000 seconds is equal to 648,497 years, 42 weeks, 3 days.
• To count from 1 to 20,394,996,912,000 would take you about one million, six hundred twenty-one thousand, two hundred forty-four 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 20394996912000 cubic inches would be around 2276.8 feet tall.

Recreational maths with 20394996912000

• 20394996912000 backwards is 00021969949302
• 20394996912000 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 20394996912000's digits is 54
• More coming soon!