1681990821504
1,681,990,821,504 is an even composite number composed of five prime numbers multiplied together.
1681990821504 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seven hundred sixty-eight divisors.
Prime factorization of 1681990821504:
27 × 35 × 73 × 37 × 4261
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 7 × 7 × 7 × 37 × 4261)See below for interesting mathematical facts about the number 1681990821504 from the Numbermatics database.
Names of 1681990821504
- Cardinal: 1681990821504 can be written as One trillion, six hundred eighty-one billion, nine hundred ninety million, eight hundred twenty-one thousand, five hundred four.
Scientific notation
- Scientific notation: 1.681990821504 × 1012
Factors of 1681990821504
Divisors of 1681990821504
- Number of divisors d(n): 768
-
Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 37 42 48 49 54 56 63 64 72 74 81 84 96 98 108 111 112 126 128 144 147 148 162 168 189 192 196 216 222 224 243 252 259 288 294 296 324 333 336 343 378 384 392 432 441 444 448 486 504 518 567 576 588 592 648 666 672 686 756 777 784 864 882 888 896 972 999 1008 1029 1036 1134 1152 1176 1184 1296 1323 1332 1344 1372 1512 1554 1568 1701 1728 1764 1776 1813 1944 1998 2016 2058 2072 2268 2331 2352 2368 2592 2646 2664 2688 2744 2997 3024 3087 3108 3136 3402 3456 3528 3552 3626 3888 3969 3996 4032 4116 4144 4261 4536 4662 4704 4736 5184 5292 5328 5439 5488 5994 6048 6174 6216 6272 6804 6993 7056 7104 7252 7776 7938 7992 8064 8232 8288 8522 8991 9072 9261 9324 9408 10368 10584 10656 10878 10976 11907 11988 12096 12348 12432 12691 12783 13608 13986 14112 14208 14504 15552 15876 15984 16317 16464 16576 17044 17982 18144 18522 18648 18816 20979 21168 21312 21756 21952 23814 23976 24192 24696 24864 25382 25566 27216 27783 27972 28224 29008 29827 31104 31752 31968 32634 32928 33152 34088 35964 36288 37044 37296 38073 38349 41958 42336 42624 43512 43904 47628 47952 48951 49392 49728 50764 51132 54432 55566 55944 56448 58016 59654 62937 63504 63936 65268 65856 68176 71928 72576 74088 74592 76146 76698 83349 83916 84672 87024 89481 95256 95904 97902 98784 99456 101528 102264 108864 111132 111888 114219 115047 116032 119308 125874 127008 127872 130536 131712 136352 143856 146853 148176 149184 152292 153396 157657 166698 167832 169344 174048 178962 190512 191808 195804 197568 203056 204528 208789 217728 222264 223776 228438 230094 232064 238616 251748 254016 261072 268443 272704 287712 293706 296352 298368 304584 306792 315314 333396 335664 342657 345141 348096 357924 381024 383616 391608 395136 406112 409056 417578 440559 444528 447552 456876 460188 472971 477232 503496 508032 522144 536886 545408 575424 587412 592704 609168 613584 626367 630628 666792 671328 685314 690282 696192 715848 762048 783216 805329 812224 818112 835156 881118 889056 895104 913752 920376 945942 954464 1006992 1027971 1035423 1044288 1073772 1103599 1150848 1174824 1185408 1218336 1227168 1252734 1261256 1333584 1342656 1370628 1380564 1418913 1431696 1461523 1524096 1566432 1610658 1624448 1636224 1670312 1762236 1778112 1827504 1840752 1879101 1891884 1908928 2013984 2055942 2070846 2088576 2147544 2207198 2349648 2415987 2436672 2454336 2505468 2522512 2667168 2685312 2741256 2761128 2837826 2863392 2923046 3083913 3132864 3221316 3310797 3340624 3524472 3556224 3655008 3681504 3758202 3783768 3817856 4027968 4111884 4141692 4256739 4295088 4384569 4414396 4699296 4831974 4873344 4908672 5010936 5045024 5334336 5482512 5522256 5637303 5675652 5726784 5846092 6167826 6265728 6442632 6621594 6681248 7048944 7247961 7310016 7363008 7516404 7567536 7725193 8055936 8223768 8283384 8513478 8590176 8769138 8828792 9398592 9663948 9932391 10021872 10090048 10668672 10965024 11044512 11274606 11351304 11453568 11692184 12335652 12770217 12885264 13153707 13243188 13362496 14097888 14495922 14620032 14726016 15032808 15135072 15450386 16447536 16566768 16911909 17026956 17180352 17538276 17657584 18797184 19327896 19864782 20043744 20180096 21930048 22089024 22549212 22702608 23175579 23384368 24671304 25540434 25770528 26307414 26486376 26724992 28195776 28991844 29797173 30065616 30270144 30900772 32895072 33133536 33823818 34053912 34360704 35076552 35315168 38310651 38655792 39461121 39729564 40087488 43860096 44178048 45098424 45405216 46351158 46768736 49342608 50735727 51080868 51541056 52614828 52972752 54076351 56391552 57983688 59594346 60131232 60540288 61801544 65790144 66267072 67647636 68107824 69526737 70153104 70630336 76621302 77311584 78922242 79459128 80174976 89391519 90196848 90810432 92702316 93537472 98685216 101471454 102161736 103082112 105229656 105945504 108152702 115967376 118383363 119188692 120262464 123603088 131580288 132534144 135295272 136215648 139053474 140306208 141260672 153242604 154623168 157844484 158918256 162229053 178783038 180393696 181620864 185404632 187074944 197370432 202942908 204323472 208580211 210459312 211891008 216305404 231934752 236766726 238377384 240524928 247206176 268174557 270590544 272431296 278106948 280612416 306485208 309246336 315688968 317836512 324458106 355150089 357566076 360787392 370809264 394740864 405885816 408646944 417160422 420918624 423782016 432610808 463869504 473533452 476754768 486687159 494412352 536349114 541181088 544862592 556213896 561224832 612970416 625740633 631377936 635673024 648916212 710300178 715132152 721574784 741618528 811771632 817293888 834320844 841837248 865221616 927739008 947066904 953509536 973374318 988824704 1072698228 1082362176 1112427792 1225940832 1251481266 1262755872 1271346048 1297832424 1420600356 1430264304 1460061477 1483237056 1623543264 1634587776 1668641688 1683674496 1730443232 1877221899 1894133808 1907019072 1946748636 2145396456 2164724352 2224855584 2451881664 2502962532 2525511744 2595664848 2841200712 2860528608 2920122954 2966474112 3247086528 3337283376 3460886464 3754443798 3788267616 3814038144 3893497272 4290792912 4380184431 4449711168 4903763328 5005925064 5051023488 5191329696 5682401424 5721057216 5840245908 6494173056 6674566752 6921772928 7508887596 7576535232 7786994544 8581585824 8760368862 8899422336 10011850128 10382659392 11364802848 11442114432 11680491816 13140553293 13349133504 15017775192 15153070464 15573989088 17163171648 17520737724 20023700256 20765318784 22729605696 23360983632 26281106586 26698267008 30035550384 31147978176 34326343296 35041475448 40047400512 45459211392 46721967264 52562213172 60071100768 62295956352 70082950896 80094801024 93443934528 105124426344 120142201536 140165901792 186887869056 210248852688 240284403072 280331803584 420497705376 560663607168 840995410752 1681990821504
- Sum of all divisors σ(n): 6013102368000
- Sum of proper divisors (its aliquot sum) s(n): 4331111546496
- 1681990821504 is an abundant number, because the sum of its proper divisors (4331111546496) is greater than itself. Its abundance is 2649120724992
Bases of 1681990821504
- Binary: 110000111100111100111011100100110100000002
- Hexadecimal: 0x1879E772680
- Base-36: LGP1WO00
Squares and roots of 1681990821504
- 1681990821504 squared (16819908215042) is 2829093123623700788822016
- 1681990821504 cubed (16819908215043) is 4758508667115145919155435512281432064
-
The
square root of 1681990821504 is 1296915.8883690185 -
The
cube root of 1681990821504 is 11892.5378009695
Scales and comparisons
How big is 1681990821504?- 1,681,990,821,504 seconds is equal to 53,482 years, 5 weeks, 3 days, 8 hours, 38 minutes, 24 seconds.
-
To count from 1 to 1,681,990,821,504 would take you about one hundred thirty-three thousand, seven hundred five 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 1681990821504 cubic inches would be around 991 feet tall.
Recreational maths with 1681990821504
- 1681990821504 backwards is 4051280991861
- 1681990821504 is a
Harshad number . - The number of decimal digits it has is: 13
- The sum of 1681990821504's digits is 54
- More coming soon!
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The information we have on file for 1681990821504 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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