20966142054400

Names of 20966142054400

• Cardinal: 20966142054400 can be written as Twenty trillion, nine hundred sixty-six billion, one hundred forty-two million, fifty-four thousand, four hundred.

Scientific notation

• Scientific notation: 2.09661420544 × 10¹³

Factors of 20966142054400

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 397

Divisors of 20966142054400

• Number of divisors d(n): 351
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 32 40 41 50 64 80 82 100 128 160 164 200 205 256 320 328 349 400 410 512 640 656 698 800 820 1024 1025 1280 1312 1396 1600 1640 1681 1745 2048 2050 2560 2624 2792 3200 3280 3362 3490 4096 4100 5120 5248 5584 6400 6560 6724 6980 8200 8405 8725 10240 10496 11168 12800 13120 13448 13960 14309 16400 16810 17450 20480 20992 22336 25600 26240 26896 27920 28618 32800 33620 34900 41984 42025 44672 51200 52480 53792 55840 57236 65600 67240 69800 71545 83968 84050 89344 102400 104960 107584 111680 114472 121801 131200 134480 139600 143090 167936 168100 178688 209920 215168 223360 228944 243602 262400 268960 279200 286180 336200 357376 357725 419840 430336 446720 457888 487204 524800 537920 558400 572360 586669 609005 672400 714752 715450 839680 860672 893440 915776 974408 1049600 1075840 1116800 1144720 1173338 1218010 1344800 1429504 1430900 1721344 1786880 1831552 1948816 2099200 2151680 2233600 2289440 2346676 2436020 2689600 2861800 2933345 3045025 3442688 3573760 3663104 3897632 4198400 4303360 4467200 4578880 4693352 4872040 4993841 5379200 5723600 5866690 6090050 6885376 7147520 7326208 7795264 8606720 8934400 9157760 9386704 9744080 9987682 10758400 11447200 11733380 12180100 14652416 14666725 15590528 17213440 17868800 18315520 18773408 19488160 19975364 21516800 22894400 23466760 24360200 24969205 29304832 29333450 31181056 34426880 35737600 36631040 37546816 38976320 39950728 43033600 45788800 46933520 48720400 49938410 58609664 58666900 62362112 73262080 75093632 77952640 79901456 86067200 91577600 93867040 97440800 99876820 117333800 124724224 124846025 146524160 150187264 155905280 159802912 172134400 183155200 187734080 194881600 199753640 204747481 234667600 249448448 249692050 293048320 300374528 311810560 319605824 366310400 375468160 389763200 399507280 409494962 469335200 498896896 499384100 600749056 623621120 639211648 732620800 750936320 779526400 799014560 818989924 938670400 998768200 1023737405 1201498112 1247242240 1278423296 1465241600 1501872640 1559052800 1598029120 1637979848 1877340800 1997536400 2047474810 2402996224 2494484480 2556846592 3003745280 3118105600 3196058240 3275959696 3754681600 3995072800 4094949620 5113693184 5118687025 6007490560 6236211200 6392116480 6551919392 7509363200 7990145600 8189899240 10227386368 10237374050 12014981120 12472422400 12784232960 13103838784 15018726400 15980291200 16379798480 20454772736 20474748100 25568465920 26207677568 30037452800 31960582400 32759596960 40949496200 51136931840 52415355136 60074905600 63921164800 65519193920 81898992400 102273863680 104830710272 127842329600 131038387840 163797984800 209661420544 255684659200 262076775680 327595969600 419322841088 511369318400 524153551360 655191939200 838645682176 1048307102720 1310383878400 2096614205440 2620767756800 4193228410880 5241535513600 10483071027200 20966142054400
• Sum of all divisors σ(n): 53441781114333
• Sum of proper divisors (its aliquot sum) s(n): 32475639059933
• 20966142054400 is an abundant number, because the sum of its proper divisors (32475639059933) is greater than itself. Its abundance is 11509497005533

Bases of 20966142054400

• Binary: 100110001000110001111011100110001000000000000₂
• Hexadecimal: 0x13118F731000
• Base-36: 7FJPNNDOG

Squares and roots of 20966142054400

• 20966142054400 squared (20966142054400²) is 439579112645280252559360000
• 20966142054400 cubed (20966142054400³) is 9216278119868045132858650928349184000000
• 20966142054400 is a perfect square number. Its square root is 4578880
• The cube root of 20966142054400 is 27574.4065651407

Scales and comparisons

• 20,966,142,054,400 seconds is equal to 666,658 years, 24 weeks, 1 day, 4 hours, 26 minutes, 40 seconds.
• To count from 1 to 20,966,142,054,400 would take you about one million, six hundred sixty-six thousand, six hundred forty-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 20966142054400 cubic inches would be around 2297.9 feet tall.

Recreational maths with 20966142054400

• 20966142054400 backwards is 00445024166902
• The number of decimal digits it has is: 14
• The sum of 20966142054400's digits is 43
• More coming soon!