2680401771990

Names of 2680401771990

• Cardinal: 2680401771990 can be written as Two trillion, six hundred eighty billion, four hundred one million, seven hundred seventy-one thousand, nine hundred ninety.

Scientific notation

• Scientific notation: 2.68040177199 × 10¹²

Factors of 2680401771990

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 45449

Divisors of 2680401771990

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 5 6 9 10 15 17 18 29 30 31 34 43 45 51 58 62 85 86 87 90 93 102 129 145 153 155 170 174 186 215 255 258 261 279 290 306 310 387 430 435 465 493 510 522 527 558 645 731 765 774 870 899 930 986 1054 1247 1290 1305 1333 1395 1462 1479 1530 1581 1798 1935 2193 2465 2494 2610 2635 2666 2697 2790 2958 3162 3655 3741 3870 3999 4386 4437 4495 4743 4930 5270 5394 6235 6579 6665 7310 7395 7482 7905 7998 8091 8874 8990 9486 10965 11223 11997 12470 13158 13330 13485 14790 15283 15810 16182 18705 19995 21199 21930 22185 22446 22661 23715 23994 26970 30566 32895 37410 38657 39990 40455 42398 44370 45319 45322 45849 47430 56115 59985 63597 65790 67983 76415 77314 80910 90638 91698 105995 112230 113305 115971 119970 127194 135957 135966 137547 152830 190791 193285 203949 211990 226595 226610 229245 231942 271914 275094 317985 339915 347913 381582 386570 407871 407898 453190 458490 579855 635970 657169 679785 679830 687735 695826 770423 815742 953955 1019745 1159710 1314251 1314338 1359570 1375470 1404889 1540846 1739565 1907910 1948717 1971507 2039355 2039490 2311269 2628502 2809778 3285845 3479130 3852115 3897434 3942753 3943014 4078710 4214667 4622538 5846151 5914521 6571255 6571690 6933807 7024445 7704230 7885506 8429334 9743585 9857535 11556345 11692302 11828259 11829042 12644001 13142510 13867614 14048890 17538453 19487170 19713765 19715070 21073335 22342267 23112690 23656518 23883113 25288002 29230755 29572605 33128189 34669035 35076906 39427530 40741781 42146670 44684534 47766226 56512793 58461510 59141295 59145210 60410227 63220005 66256378 67026801 69338070 71649339 81483562 87692265 99384567 111711335 113025586 118282590 119415565 120820454 122225343 126440010 134053602 143298678 165640945 169538379 175384530 181230681 198769134 201080403 203708905 214948017 223422670 238831130 244450686 282563965 298153701 302051135 331281890 335134005 339076758 358246695 362461362 366676029 402160806 407417810 429896034 496922835 508615137 543692043 565127930 596307402 604102270 611126715 670268010 692610277 716493390 733352058 847691895 906153405 960717481 993845670 1005402015 1017230274 1026973859 1074740085 1087384086 1222253430 1385220554 1490768505 1695383790 1751896583 1812306810 1833380145 1921434962 2010804030 2053947718 2077830831 2149480170 2543075685 2718460215 2882152443 2981537010 3080921577 3463051385 3503793166 3666760290 4155661662 4803587405 5086151370 5134869295 5255689749 5436920430 5764304886 6161843154 6233492493 6926102770 8646457329 8759482915 9242764731 9607174810 10269738590 10389154155 10511379498 12466984986 14410762215 15404607885 15767069247 17292914658 17518965830 18485529462 20778308310 26278448745 28821524430 29782241911 30809215770 31167462465 31534138494 43232286645 46213823655 52556897490 59564483822 62334924930 78835346235 86464573290 89346725733 92427647310 148911209555 157670692470 178693451466 268040177199 297822419110 446733628665 536080354398 893467257330 1340200885995 2680401771990
• Sum of all divisors σ(n): 8063102361600
• Sum of proper divisors (its aliquot sum) s(n): 5382700589610
• 2680401771990 is an abundant number, because the sum of its proper divisors (5382700589610) is greater than itself. Its abundance is 2702298817620

Bases of 2680401771990

• Binary: 100111000000010100011001010011110111010110₂
• Hexadecimal: 0x27014653DD6
• Base-36: Y7CY0BTI

Squares and roots of 2680401771990

• 2680401771990 squared (2680401771990²) is 7184553659287131948560100
• 2680401771990 cubed (2680401771990³) is 19257490359310467195125433569011599000
• The square root of 2680401771990 is 1637193.2604277359
• The cube root of 2680401771990 is 13890.9932024161

Scales and comparisons

• 2,680,401,771,990 seconds is equal to 85,228 years, 25 weeks, 1 day, 15 hours, 46 minutes, 30 seconds.
• To count from 1 to 2,680,401,771,990 would take you about two hundred thirteen thousand and seventy-one 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 2680401771990 cubic inches would be around 1157.6 feet tall.

Recreational maths with 2680401771990

• 2680401771990 backwards is 0991771040862
• The number of decimal digits it has is: 13
• The sum of 2680401771990's digits is 54
• More coming soon!