4638868868040

Names of 4638868868040

• Cardinal: 4638868868040 can be written as Four trillion, six hundred thirty-eight billion, eight hundred sixty-eight million, eight hundred sixty-eight thousand and forty.

Scientific notation

• Scientific notation: 4.63886886804 × 10¹²

Factors of 4638868868040

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 3440

Divisors of 4638868868040

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 3 4 5 6 8 10 11 12 15 20 22 24 30 33 40 44 55 60 66 71 88 110 120 121 127 132 142 165 213 220 242 254 264 284 330 355 363 381 426 440 484 508 568 605 635 660 710 726 762 781 852 968 1016 1065 1210 1270 1320 1331 1397 1420 1452 1524 1562 1704 1815 1905 2130 2343 2420 2540 2662 2794 2840 2904 3048 3124 3221 3630 3810 3905 3993 4191 4260 4686 4840 5080 5324 5588 6248 6442 6655 6985 7260 7620 7810 7986 8382 8520 8591 9017 9372 9663 10648 11176 11715 12884 13310 13970 14520 15240 15367 15620 15972 16105 16764 17182 18034 18744 19326 19965 20955 23430 25768 25773 26620 27051 27940 30734 31240 31944 32210 33528 34364 35431 36068 38652 39930 41910 42955 45085 46101 46860 48315 51546 53240 54102 55880 61468 64420 68728 70862 72136 76835 77304 79860 83820 85910 90170 92202 93720 94501 96630 99187 103092 106293 108204 122936 128840 128865 135255 141724 153670 159720 167640 169037 171820 177155 180340 184404 189002 193260 198374 206184 212586 216408 228691 230505 257730 270510 283448 283503 297561 307340 338074 343640 354310 360680 368808 378004 386520 389741 396748 409067 425172 457382 461010 472505 495935 507111 515460 531465 541020 567006 595122 614680 676148 686073 708620 756008 779482 793496 818134 845185 850344 914764 922020 945010 991870 1014222 1030920 1062930 1082040 1091057 1134012 1143455 1169223 1190244 1227201 1352296 1372146 1417240 1417515 1487805 1558964 1636268 1690370 1829528 1844040 1890020 1948705 1983740 2028444 2045335 2125860 2182114 2268024 2286910 2338446 2380488 2454402 2515601 2535555 2744292 2835030 2975610 3117928 3272536 3273171 3380740 3430365 3780040 3897410 3967480 4056888 4090670 4251720 4287151 4364228 4499737 4573820 4676892 4908804 5031202 5071110 5455285 5488584 5670060 5846115 5951220 6136005 6546342 6761480 6860730 7546803 7794820 8181340 8574302 8728456 8999474 9147640 9353784 9817608 10062404 10142220 10910570 11340120 11692230 11902440 12001627 12272010 12578005 12861453 13092684 13499211 13721460 15093606 15589640 16362680 16365855 17148604 17998948 20124808 20284440 21435755 21821140 22498685 23384460 24003254 24544020 25156010 25722906 26185368 26998422 27442920 27671611 29043757 30187212 32731710 34297208 35997896 36004881 37734015 42871510 43642280 44997370 46768920 48006508 49088040 49497107 50312020 51445812 53996844 55343222 58087514 60008135 60374424 64307265 65463420 67496055 72009762 75468030 83014833 85743020 87131271 89994740 96013016 98994214 100624040 102891624 107993688 110686444 116175028 120016270 128614530 130926840 134992110 138358055 144019524 145218785 148491321 150936060 166029666 171486040 174262542 179989480 180024405 197988428 221372888 232350056 240032540 247485535 257229060 269984220 276716110 288039048 290437570 296982642 301872120 304387721 319481327 332059332 348525084 360048810 395976856 415074165 435656355 480065080 494971070 514458120 539968440 544468177 553432220 580875140 593965284 608775442 638962654 664118664 697050168 720097620 742456605 830148330 871312710 913163163 958443981 989942140 1088936354 1106864440 1161750280 1187930568 1217550884 1277925308 1440195240 1484913210 1521938605 1597406635 1633404531 1660296660 1742625420 1826326326 1916887962 1979884280 2177872708 2435101768 2555850616 2722340885 2969826420 3043877210 3194813270 3266809062 3320593320 3485250840 3514294597 3652652652 3833775924 4355745416 4565815815 4792219905 5444681770 5939652840 6087754420 6389626540 6533618124 7028589194 7305305304 7667551848 8167022655 9131631630 9584439810 10542883791 10889363540 12175508840 12779253080 13067236248 14057178388 16334045310 17571472985 18263263260 19168879620 21085767582 21778727080 28114356776 32668090620 35142945970 36526526520 38337759240 38657240567 42171535164 52714418955 65336181240 70285891940 77314481134 84343070328 105428837910 115971721701 140571783880 154628962268 193286202835 210857675820 231943443402 309257924536 386572405670 421715351640 463886886804 579858608505 773144811340 927773773608 1159717217010 1546289622680 2319434434020 4638868868040
• Sum of all divisors σ(n): 15649900462080
• Sum of proper divisors (its aliquot sum) s(n): 11011031594040
• 4638868868040 is an abundant number, because the sum of its proper divisors (11011031594040) is greater than itself. Its abundance is 6372162726000

Bases of 4638868868040

• Binary: 1000011100000010010001000011000101111001000₂
• Hexadecimal: 0x43812218BC8
• Base-36: 1N72ER2KO

Squares and roots of 4638868868040

• 4638868868040 squared (4638868868040²) is 21519104374870710933441600
• 4638868868040 cubed (4638868868040³) is 99824303352691106649164286773446464000
• The square root of 4638868868040 is 2153803.3494355981
• The cube root of 4638868868040 is 16677.7463855167

Scales and comparisons

• 4,638,868,868,040 seconds is equal to 147,501 years, 35 weeks, 2 days, 21 hours, 34 minutes.
• To count from 1 to 4,638,868,868,040 would take you about three hundred sixty-eight thousand, seven hundred fifty-four 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 4638868868040 cubic inches would be around 1389.8 feet tall.

Recreational maths with 4638868868040

• 4638868868040 backwards is 0408688688364
• The number of decimal digits it has is: 13
• The sum of 4638868868040's digits is 69
• More coming soon!