5181431978240

Names of 5181431978240

• Cardinal: 5181431978240 can be written as Five trillion, one hundred eighty-one billion, four hundred thirty-one million, nine hundred seventy-eight thousand, two hundred forty.

Scientific notation

• Scientific notation: 5.18143197824 × 10¹²

Factors of 5181431978240

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 185

Divisors of 5181431978240

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 31 32 35 40 49 56 61 62 64 70 79 80 98 112 122 124 128 140 155 158 160 196 217 224 244 245 248 256 280 305 310 316 320 343 392 395 427 434 448 488 490 496 553 560 610 620 632 640 686 784 790 854 868 896 976 980 992 1085 1106 1120 1220 1240 1264 1280 1372 1519 1568 1580 1708 1715 1736 1792 1891 1952 1960 1984 2135 2170 2212 2240 2440 2449 2480 2528 2744 2765 2989 3038 3136 3160 3416 3430 3472 3782 3871 3904 3920 3968 4270 4340 4424 4480 4819 4880 4898 4960 5056 5488 5530 5978 6076 6241 6272 6320 6832 6860 6944 7564 7595 7742 7808 7840 7936 8540 8680 8848 8960 9455 9638 9760 9796 9920 10112 10633 10976 11060 11956 12152 12245 12482 12544 12640 13237 13664 13720 13888 14945 15128 15190 15484 15616 15680 17080 17143 17360 17696 18910 19276 19355 19520 19592 19840 20224 20923 21266 21952 22120 23912 24095 24304 24490 24964 25280 26474 27097 27328 27440 27776 29890 30256 30380 30968 31205 31360 33733 34160 34286 34720 35392 37820 38552 38710 39040 39184 39680 41846 42532 43687 43904 44240 47824 48190 48608 48980 49928 50560 52948 53165 54194 54656 54880 55552 59780 60512 60760 61936 62410 62720 66185 67466 68320 68572 69440 70784 75640 77104 77420 78080 78368 83692 85064 85715 87374 87808 88480 92659 95648 96380 97216 97960 99856 101120 104615 105896 106330 108388 109312 109760 119560 120001 121024 121520 123872 124820 132370 134932 135485 136640 137144 138880 141568 149389 151280 154208 154840 156736 167384 168665 170128 171430 174748 176960 185318 191296 192760 193471 194432 195920 199712 209230 211792 212660 216776 218435 219520 236131 239120 240002 242048 243040 247744 249640 264740 269864 270970 273280 274288 277760 298778 302560 305809 308416 309680 313472 334768 337330 340256 342860 349496 353920 370636 380701 382592 385520 386942 388864 391840 399424 418460 423584 425320 433552 436870 439040 463295 472262 478240 480004 484096 486080 495488 499280 529480 539728 541940 546560 548576 597556 600005 605120 611618 616832 619360 626944 648613 669536 674660 680512 685720 698992 707840 741272 746945 761402 765184 771040 773884 783680 798848 836920 840007 847168 850640 867104 873740 926590 944524 956480 960008 967355 972160 990976 998560 1045723 1058960 1079456 1083880 1097152 1180655 1195112 1200010 1210240 1223236 1233664 1238720 1297226 1339072 1349320 1354297 1361024 1371440 1397984 1482544 1493890 1522804 1529045 1542080 1547768 1567360 1597696 1652917 1673840 1680014 1694336 1701280 1734208 1747480 1853180 1889048 1903505 1912960 1920016 1934710 1944320 1997120 2091446 2117920 2140663 2158912 2167760 2194304 2361310 2390224 2400020 2420480 2446472 2477440 2594452 2664907 2678144 2698640 2708594 2722048 2742880 2795968 2965088 2987780 3045608 3058090 3084160 3095536 3134720 3243065 3305834 3347680 3360028 3388672 3402560 3468416 3494960 3706360 3778096 3807010 3825920 3840032 3869420 3994240 4182892 4200035 4235840 4281326 4317824 4335520 4388608 4722620 4780448 4800040 4892944 4954880 5188904 5228615 5329814 5356288 5397280 5417188 5485760 5591936 5930176 5975560 6091216 6116180 6168320 6191072 6486130 6611668 6695360 6720056 6771485 6805120 6936832 6989920 7320061 7412720 7556192 7614020 7680064 7738840 7988480 8264585 8365784 8400070 8471680 8562652 8635648 8671040 9445240 9480079 9560896 9600080 9785888 10377808 10457230 10659628 10703315 10794560 10834376 10971520 11183872 11801731 11860352 11951120 12182432 12232360 12382144 12972260 13223336 13324535 13390720 13440112 13542970 13610240 13979840 14640122 14825440 15112384 15228040 15360128 15477680 16529170 16731568 16800140 16943360 17125304 17342080 18654349 18890480 18960158 19121792 19200160 19571776 20755616 20914460 21319256 21406630 21589120 21668752 21943040 23603462 23720704 23902240 24364864 24464720 24764288 25944520 26446672 26649070 26781440 26880224 27085940 27959680 29280244 29650880 30224768 30456080 30720256 30955360 33058340 33463136 33600280 34250608 34684160 36600305 37308698 37780960 37920316 38243584 38400320 39143552 41511232 41828920 42638512 42813260 43178240 43337504 47206924 47400395 47804480 48729728 48929440 49528576 51240427 51889040 52893344 53298140 53760448 54171880 55919360 58560488 59008655 59301760 60449536 60912160 61910720 66116680 66360553 66926272 67200560 68501216 73200610 74617396 75561920 75840632 76800640 78287104 82612117 83022464 83657840 85277024 85626520 86675008 93271745 94413848 94800790 95608960 97459456 97858880 102480854 103778080 105786688 106596280 107520896 108343760 117120976 118017310 118603520 121824320 123821440 130580443 132233360 132721106 133852544 134401120 137002432 146401220 149234792 151123840 151681264 153601280 165224234 166044928 167315680 170554048 171253040 173350016 186543490 188827696 189601580 191217920 195717760 204961708 207556160 211573376 213192560 215041792 216687520 234241952 236034620 243648640 247642880 256202135 261160886 264466720 265442212 267705088 268802240 274004864 292802440 298469584 302247680 303362528 330448468 331802765 334631360 341108096 342506080 346700032 373086980 377655392 379203160 391435520 409923416 413060585 415112320 423146752 426385120 433375040 468483904 472069240 487297280 512404270 522321772 528933440 530884424 537604480 548009728 578284819 585604880 596939168 606725056 652902215 660896936 663605530 669262720 682216192 685012160 746173960 755310784 758406320 819846832 826121170 830224640 852770240 866750080 936967808 944138480 1024808540 1044643544 1057866880 1061768848 1075208960 1156569638 1171209760 1193878336 1213450112 1305804430 1321793872 1327211060 1338525440 1370024320 1492347920 1510621568 1516812640 1639693664 1652242340 1705540480 1733500160 1873935616 1888276960 2049617080 2089287088 2115733760 2123537696 2313139276 2342419520 2387756672 2426900224 2611608860 2643587744 2654422120 2740048640 2891424095 2984695840 3021243136 3033625280 3279387328 3304484680 3411080960 3776553920 4047993733 4099234160 4178574176 4247075392 4626278552 4684839040 4775513344 5223217720 5287175488 5308844240 5782848190 5969391680 6067250560 6558774656 6608969360 7553107840 8095987466 8198468320 8357148352 8494150784 9252557104 9369678080 10446435440 10574350976 10617688480 11565696380 11938783360 12134501120 13117549312 13217938720 15106215680 16191974932 16396936640 16714296704 16988301568 18505114208 20239968665 20892870880 21148701952 21235376960 23131392760 23877566720 26435877440 32383949864 32793873280 33428593408 37010228416 40479937330 41785741760 42470753920 46262785520 52871754880 64767899728 65587746560 74020456832 80959874660 83571483520 84941507840 92525571040 105743509760 129535799456 148040913664 161919749320 167142967040 185051142080 259071598912 323839498640 370102284160 518143197824 647678997280 740204568320 1036286395648 1295357994560 2590715989120 5181431978240
• Sum of all divisors σ(n): 15380115609600
• Sum of proper divisors (its aliquot sum) s(n): 10198683631360
• 5181431978240 is an abundant number, because the sum of its proper divisors (10198683631360) is greater than itself. Its abundance is 5017251653120

Bases of 5181431978240

• Binary: 1001011011001100101011010011001100100000000₂
• Hexadecimal: 0x4B665699900
• Base-36: 1U4BETHQ8

Squares and roots of 5181431978240

• 5181431978240 squared (5181431978240²) is 26847237345128079833497600
• 5181431978240 cubed (5181431978240³) is 139107134107445792317852119386292224000
• The square root of 5181431978240 is 2276275.9011683975
• The cube root of 5181431978240 is 17304.1365566319

Scales and comparisons

• 5,181,431,978,240 seconds is equal to 164,753 years, 26 weeks, 3 days, 12 hours, 37 minutes, 20 seconds.
• To count from 1 to 5,181,431,978,240 would take you about four hundred eleven thousand, eight hundred eighty-three 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 5181431978240 cubic inches would be around 1442 feet tall.

Recreational maths with 5181431978240

• 5181431978240 backwards is 0428791341815
• The number of decimal digits it has is: 13
• The sum of 5181431978240's digits is 53
• More coming soon!