4891272731840

Names of 4891272731840

• Cardinal: 4891272731840 can be written as Four trillion, eight hundred ninety-one billion, two hundred seventy-two million, seven hundred thirty-one thousand, eight hundred forty.

Scientific notation

• Scientific notation: 4.89127273184 × 10¹²

Factors of 4891272731840

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 193

Divisors of 4891272731840

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 4 5 8 10 11 16 20 22 29 32 37 40 44 55 58 64 74 80 88 109 110 116 145 148 160 176 185 218 220 232 290 296 319 320 352 370 407 436 440 464 545 580 592 638 704 740 814 872 880 928 1073 1090 1160 1184 1199 1276 1480 1595 1628 1744 1760 1856 2035 2146 2180 2320 2368 2398 2552 2960 3161 3190 3256 3488 3520 4033 4070 4292 4360 4640 4796 5104 5365 5920 5995 6322 6380 6512 6976 8066 8140 8584 8720 9280 9592 10208 10730 11803 11840 11881 11990 12644 12760 13024 15805 16132 16280 17168 17440 19184 20165 20416 21460 23606 23762 23980 25288 25520 26048 31610 32264 32560 34336 34771 34880 38368 40330 42920 44363 47212 47524 47960 50576 51040 59015 59405 63220 64528 65120 68672 69542 76736 80660 85840 88726 94424 95048 95920 101152 102080 116957 118030 118810 126440 129056 130240 130691 139084 161320 171680 173855 177452 188848 190096 191840 202304 221815 233914 236060 237620 252880 258112 261382 278168 322640 343360 344549 347710 354904 377696 380192 383680 439597 443630 467828 472120 475240 505760 522764 556336 584785 645280 653455 689098 695420 709808 755392 760384 879194 887260 935656 944240 950480 1011520 1045528 1112672 1169570 1286527 1290560 1295029 1306910 1378196 1390840 1419616 1722745 1758388 1774520 1871312 1888480 1900960 2091056 2197985 2225344 2339140 2573054 2590058 2613820 2756392 2781680 2839232 3445490 3516776 3549040 3742624 3776960 3790039 3801920 4182112 4395970 4678280 4835567 5146108 5180116 5227640 5512784 5563360 6432635 6475145 6890980 7033552 7098080 7485248 7580078 8364224 8791940 9356560 9671134 10292216 10360232 10455280 11025568 11126720 12748313 12865270 12950290 13781960 14067104 14196160 14245319 15160156 17583880 18713120 18950195 19342268 20584432 20720464 20910560 22051136 24177835 25496626 25730540 25900580 27563920 28134208 28490638 30320312 35167760 37426240 37555841 37900390 38684536 41168864 41440928 41821120 47916073 48355670 50993252 51461080 51801160 55127840 56981276 60640624 63741565 70335520 71226595 75111682 75800780 77369072 82337728 82881856 95832146 96711340 101986504 102922160 103602320 110255680 113962552 121281248 127483130 140231443 140671040 142453190 150223364 151601560 154738144 187779205 191664292 193422680 203973008 205844320 207204640 227925104 239580365 242562496 254966260 280462886 284906380 300446728 303203120 309476288 375558410 383328584 386845360 407946016 411688640 413114251 414409280 455850208 479160730 509932520 527076803 560925772 569812760 600893456 606406240 701157215 751116820 766657168 773690720 815892032 826228502 911700416 958321460 1019865040 1054153606 1121851544 1139625520 1201786912 1212812480 1389566117 1402314430 1502233640 1533314336 1547381440 1652457004 1916642920 2039730080 2065571255 2108307212 2243703088 2279251040 2403573824 2635384015 2779132234 2804628860 3004467280 3066628672 3304914008 3833285840 4079460160 4131142510 4216614424 4487406176 4558502080 5270768030 5558264468 5609257720 6008934560 6609828016 6947830585 7666571680 8262285020 8433228848 8974812352 10541536060 11116528936 11218515440 12017869120 13219656032 13895661170 15285227287 15333143360 16524570040 16866457696 21083072120 22233057872 22437030880 26439312064 27791322340 30570454574 33049140080 33732915392 42166144240 44466115744 44874061760 55582644680 61140909148 66098280160 76426136435 84332288480 88932231488 111165289360 122281818296 132196560320 152852272870 168664576960 222330578720 244563636592 305704545740 444661157440 489127273184 611409091480 978254546368 1222818182960 2445636365920 4891272731840
• Sum of all divisors σ(n): 13624585603200
• Sum of proper divisors (its aliquot sum) s(n): 8733312871360
• 4891272731840 is an abundant number, because the sum of its proper divisors (8733312871360) is greater than itself. Its abundance is 3842040139520

Bases of 4891272731840

• Binary: 1000111001011010110100100101101110011000000₂
• Hexadecimal: 0x472D692DCC0
• Base-36: 1QF0PHUBK

Squares and roots of 4891272731840

• 4891272731840 squared (4891272731840²) is 23924548937241536549785600
• 4891272731840 cubed (4891272731840³) is 117021493838301179193789019878293504000
• The square root of 4891272731840 is 2211622.1946435607
• The cube root of 4891272731840 is 16974.9026805081

Scales and comparisons

• 4,891,272,731,840 seconds is equal to 155,527 years, 17 weeks, 5 days, 21 hours, 57 minutes, 20 seconds.
• To count from 1 to 4,891,272,731,840 would take you about three hundred eighty-eight thousand, eight hundred eighteen 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 4891272731840 cubic inches would be around 1414.6 feet tall.

Recreational maths with 4891272731840

• 4891272731840 backwards is 0481372721984
• The number of decimal digits it has is: 13
• The sum of 4891272731840's digits is 56
• More coming soon!