42978649866240

Names of 42978649866240

• Cardinal: 42978649866240 can be written as Forty-two trillion, nine hundred seventy-eight billion, six hundred forty-nine million, eight hundred sixty-six thousand, two hundred forty.

Scientific notation

• Scientific notation: 4.297864986624 × 10¹³

Factors of 42978649866240

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 21
• Sum of prime factors: 19589

Divisors of 42978649866240

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 5 6 8 10 11 12 15 16 20 22 24 30 32 33 37 40 44 48 55 60 64 66 74 80 88 96 110 111 120 121 128 132 148 160 165 176 185 192 220 222 240 242 256 264 296 320 330 352 363 370 384 407 440 444 480 484 512 528 555 592 605 640 660 704 726 740 768 814 880 888 960 968 1024 1056 1110 1184 1210 1221 1280 1320 1408 1452 1480 1536 1628 1760 1776 1815 1920 1936 2035 2048 2112 2220 2368 2420 2442 2560 2640 2816 2904 2960 3072 3256 3520 3552 3630 3840 3872 4070 4096 4224 4440 4477 4736 4840 4884 5120 5280 5632 5808 5920 6105 6144 6512 7040 7104 7260 7680 7744 8140 8192 8448 8880 8954 9472 9680 9768 10240 10560 11264 11616 11840 12210 12288 13024 13431 14080 14208 14520 15360 15488 16280 16384 16896 17760 17908 18944 19360 19531 19536 20480 21120 22385 22528 23232 23680 24420 24576 26048 26862 28160 28416 29040 30720 30976 32560 32768 33792 35520 35816 37888 38720 39062 39072 40960 42240 44770 45056 46464 47360 48840 49152 52096 53724 56320 56832 58080 58593 61440 61952 65120 67155 67584 71040 71632 75776 77440 78124 78144 81920 84480 89540 90112 92928 94720 97655 97680 98304 104192 107448 112640 113664 116160 117186 122880 123904 130240 134310 135168 142080 143264 151552 154880 156248 156288 163840 168960 179080 180224 185856 189440 195310 195360 208384 214841 214896 225280 227328 232320 234372 245760 247808 260480 268620 270336 284160 286528 292965 303104 309760 312496 312576 337920 358160 360448 371712 378880 390620 390720 416768 429682 429792 450560 454656 464640 468744 491520 495616 520960 537240 540672 568320 573056 585930 606208 619520 624992 625152 644523 675840 716320 722647 743424 757760 781240 781440 833536 859364 859584 901120 909312 929280 937488 991232 1041920 1074205 1074480 1081344 1136640 1146112 1171860 1212416 1239040 1249984 1250304 1289046 1351680 1432640 1445294 1486848 1515520 1562480 1562880 1667072 1718728 1719168 1802240 1818624 1858560 1874976 1982464 2083840 2148410 2148960 2167941 2273280 2292224 2343720 2363251 2478080 2499968 2500608 2578092 2703360 2865280 2890588 2973696 3031040 3124960 3125760 3222615 3334144 3437456 3438336 3613235 3637248 3717120 3749952 3964928 4167680 4296820 4297920 4335882 4546560 4584448 4687440 4726502 4956160 4999936 5001216 5156184 5406720 5730560 5781176 5947392 6062080 6249920 6251520 6445230 6668288 6874912 6876672 7089753 7226470 7434240 7499904 7949117 8335360 8593640 8595840 8671764 9093120 9168896 9374880 9453004 9912320 9999872 10002432 10312368 10839705 11461120 11562352 11816255 11894784 12499840 12503040 12890460 13336576 13749824 13753344 14179506 14452940 14868480 14999808 15898234 16670720 17187280 17191680 17343528 18186240 18337792 18749760 18906008 19824640 19999744 20004864 20624736 21679410 22922240 23124704 23632510 23847351 24999680 25006080 25780920 27499648 27506688 28359012 28905880 29736960 29999616 31796468 33341440 34374560 34383360 34687056 35448765 36675584 37499520 37812016 39745585 39999488 40009728 41249472 43358820 45844480 46249408 47265020 47694702 49999360 50012160 51561840 54999296 55013376 56718024 57811760 59473920 59999232 63592936 66682880 68749120 68766720 69374112 70897530 73351168 74999040 75624032 79491170 79998976 82498944 86717640 87440287 91688960 92498816 94530040 95389404 99998720 100024320 103123680 109998592 110026752 113436048 115623520 119236755 119998464 127185872 137498240 137533440 138748224 141795060 146702336 149998080 151248064 158982340 159997952 164997888 173435280 174880574 183377920 184997632 189060080 190778808 199997440 200048640 206247360 219997184 220053504 226872096 231247040 238473510 239996928 254371744 262320861 274996480 275066880 277496448 283590120 299996160 302496128 317964680 319995904 329995776 346870560 349761148 366755840 369995264 378120160 381557616 399994880 412494720 437201435 439994368 440107008 453744192 462494080 476947020 479993856 508743488 524641722 549992960 550133760 554992896 567180240 599992320 604992256 635929360 639991808 659991552 693741120 699522296 733511680 739990528 756240320 763115232 799989760 824989440 874402870 879988736 907488384 924988160 953894040 959987712 1017486976 1049283444 1099985920 1100267520 1109985792 1134360480 1199984640 1209984512 1271858720 1311604305 1319983104 1387482240 1399044592 1479981056 1512480640 1526230464 1599979520 1649978880 1748805740 1759977472 1814976768 1849976320 1907788080 1919975424 2034973952 2098566888 2199971840 2200535040 2219971584 2268720960 2399969280 2419969024 2543717440 2623208610 2639966208 2774964480 2798089184 2959962112 3024961280 3052460928 3199959040 3299957760 3497611480 3519954944 3629953536 3699952640 3815576160 4069947904 4197133776 4399943680 4439943168 4537441920 4799938560 4839938048 5087434880 5246417220 5279932416 5549928960 5596178368 5919924224 6049922560 6104921856 6599915520 6995222960 7039909888 7259907072 7399905280 7631152320 8139895808 8394267552 8799887360 8879886336 9074883840 9599877120 9679876096 10174869760 10492834440 10559864832 11099857920 11192356736 11839848448 12099845120 12209843712 13199831040 13990445920 14519814144 14799810560 15262304640 16279791616 16788535104 17599774720 17759772672 18149767680 19359752192 20349739520 20985668880 21119729664 22199715840 22384713472 23679696896 24199690240 24419687424 26399662080 27980891840 29039628288 29599621120 30524609280 32559583232 33577070208 35199549440 35519545344 36299535360 38719504384 40699479040 41971337760 44399431680 44769426944 48399380480 48839374848 52799324160 55961783680 58079256576 59199242240 61049218560 65119166464 67154140416 71039090688 72599070720 77439008768 81398958080 83942675520 88798863360 89538853888 96798760960 97678749696 105598648320 111923567360 116158513152 118398484480 122098437120 130238332928 134308280832 145198141440 162797916160 167885351040 177597726720 179077707776 193597521920 195357499392 223847134720 232317026304 244196874240 260476665856 268616561664 290396282880 325595832320 335770702080 355195453440 358155415552 387195043840 390714998784 447694269440 488393748480 537233123328 580792565760 651191664640 671541404160 716310831104 781429997568 895388538880 976787496960 1074466246656 1161585131520 1302383329280 1343082808320 1432621662208 1790777077760 1953574993920 2148932493312 2686165616640 2865243324416 3581554155520 3907149987840 4297864986624 5372331233280 7163108311040 8595729973248 10744662466560 14326216622080 21489324933120 42978649866240
• Sum of all divisors σ(n): 155262472787520
• Sum of proper divisors (its aliquot sum) s(n): 112283822921280
• 42978649866240 is an abundant number, because the sum of its proper divisors (112283822921280) is greater than itself. Its abundance is 69305173055040

Bases of 42978649866240

• Binary: 1001110001011010111111001010001000000000000000₂
• Hexadecimal: 0x2716BF288000
• Base-36: F8G4AGD1C

Squares and roots of 42978649866240

• 42978649866240 squared (42978649866240²) is 1847164344324851569891737600
• 42978649866240 cubed (42978649866240³) is 79388629600140579227435382213521178624000
• The square root of 42978649866240 is 6555810.3897413021
• The cube root of 42978649866240 is 35028.1813480487

Scales and comparisons

• 42,978,649,866,240 seconds is equal to 1,366,588 years, 6 weeks, 3 days, 3 hours, 44 minutes.
• To count from 1 to 42,978,649,866,240 would take you about three million, four hundred sixteen thousand, four hundred seventy 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 42978649866240 cubic inches would be around 2919 feet tall.

Recreational maths with 42978649866240

• 42978649866240 backwards is 04266894687924
• The number of decimal digits it has is: 14
• The sum of 42978649866240's digits is 75
• More coming soon!