2101688078400

Names of 2101688078400

• Cardinal: 2101688078400 can be written as Two trillion, one hundred one billion, six hundred eighty-eight million, seventy-eight thousand, four hundred.

Scientific notation

• Scientific notation: 2.1016880784 × 10¹²

Factors of 2101688078400

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 4037

Divisors of 2101688078400

• Number of divisors d(n): 315
• 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 81 90 96 100 108 120 135 144 150 160 162 180 192 200 216 225 240 270 288 300 320 324 360 400 405 432 450 480 540 576 600 648 675 720 800 810 864 900 960 1080 1200 1296 1350 1440 1600 1620 1728 1800 2025 2160 2400 2592 2700 2880 3240 3600 4027 4050 4320 4800 5184 5400 6480 7200 8054 8100 8640 10800 12081 12960 14400 16108 16200 20135 21600 24162 25920 32216 32400 36243 40270 43200 48324 60405 64432 64800 72486 80540 96648 100675 108729 120810 128864 129600 144972 161080 181215 193296 201350 217458 241620 257728 289944 302025 322160 326187 362430 386592 402700 434916 483240 543645 579888 604050 644320 652374 724860 773184 805400 869832 906075 966480 1087290 1159776 1208100 1288640 1304748 1449720 1610800 1630935 1739664 1812150 1932960 2174580 2319552 2416200 2609496 2718225 2899440 3221600 3261870 3479328 3624300 3865920 4349160 4832400 5218992 5436450 5798880 6443200 6523740 6958656 7248600 8154675 8698320 9664800 10437984 10872900 11597760 13047480 14497200 16216729 16309350 17396640 19329600 20875968 21745800 26094960 28994400 32433458 32618700 34793280 43491600 48650187 52189920 57988800 64866916 65237400 81083645 86983200 97300374 104379840 129733832 130474800 145950561 162167290 173966400 194600748 243250935 259467664 260949600 291901122 324334580 389201496 405418225 437851683 486501870 518935328 521899200 583802244 648669160 729752805 778402992 810836450 875703366 973003740 1037870656 1167604488 1216254675 1297338320 1313555049 1459505610 1556805984 1621672900 1751406732 1946007480 2189258415 2335208976 2432509350 2594676640 2627110098 2919011220 3113611968 3243345800 3502813464 3648764025 3892014960 4378516830 4670417952 4865018700 5189353280 5254220196 5838022440 6486691600 6567775245 7005626928 7297528050 7784029920 8757033660 9340835904 9730037400 10508440392 10946292075 11676044880 12973383200 13135550490 14011253856 14595056100 15568059840 17514067320 19460074800 21016880784 21892584150 23352089760 25946766400 26271100980 28022507712 29190112200 32838876225 35028134640 38920149600 42033761568 43785168300 46704179520 52542201960 58380224400 65677752450 70056269280 77840299200 84067523136 87570336600 105084403920 116760448800 131355504900 140112538560 175140673200 210168807840 233520897600 262711009800 350281346400 420337615680 525422019600 700562692800 1050844039200 2101688078400
• Sum of all divisors σ(n): 7727195557389
• Sum of proper divisors (its aliquot sum) s(n): 5625507478989
• 2101688078400 is an abundant number, because the sum of its proper divisors (5625507478989) is greater than itself. Its abundance is 3523819400589

Bases of 2101688078400

• Binary: 11110100101010110010111110001000001000000₂
• Hexadecimal: 0x1E9565F1040
• Base-36: QTI2TG00

Squares and roots of 2101688078400

• 2101688078400 squared (2101688078400²) is 4417092778888684546560000
• 2101688078400 cubed (2101688078400³) is 9283351234577075512163461730304000000
• 2101688078400 is a perfect square number. Its square root is 1449720
• The cube root of 2101688078400 is 12809.2220293295

Scales and comparisons

• 2,101,688,078,400 seconds is equal to 66,827 years, 9 weeks, 2 days, 12 hours.
• To count from 1 to 2,101,688,078,400 would take you about one hundred sixty-seven thousand and sixty-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 2101688078400 cubic inches would be around 1067.4 feet tall.

Recreational maths with 2101688078400

• 2101688078400 backwards is 0048708861012
• 2101688078400 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 2101688078400's digits is 45
• More coming soon!