13108913394638838480

Names of 13108913394638838480

• Cardinal: 13108913394638838480 can be written as Thirteen quintillion, one hundred eight quadrillion, nine hundred thirteen trillion, three hundred ninety-four billion, six hundred thirty-eight million, eight hundred thirty-eight thousand, four hundred eighty.

Scientific notation

• Scientific notation: 1.310891339463883848 × 10¹⁹

Factors of 13108913394638838480

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 2336774545

Divisors of 13108913394638838480

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 15 16 18 20 22 24 30 33 36 40 44 45 48 55 60 66 72 80 88 90 99 110 120 132 144 165 176 180 198 220 240 264 330 360 396 440 495 528 660 720 792 880 990 1320 1584 1980 2640 3960 7920 708527 1417054 2125581 2834108 3542635 4251162 5668216 6376743 7085270 7793797 8502324 10627905 11336432 12753486 14170540 15587594 17004648 21255810 23381391 25506972 28341080 31175188 31883715 34009296 38968985 42511620 46762782 51013944 56682160 62350376 63767430 70144173 77937970 85023240 93525564 102027888 116906955 124700752 127534860 140288346 155875940 170046480 187051128 233813910 255069720 280576692 311751880 350720865 374102256 467627820 510139440 561153384 623503760 701441730 935255640 1122306768 1402883460 1870511280 2336065997 2805766920 4672131994 5611533840 7008197991 9344263988 11680329985 14016395982 18688527976 21024593973 23360659970 25696725967 28032791964 35040989955 37377055952 42049187946 46721319940 51393451934 56065583928 70081979910 77090177901 84098375892 93442639880 102786903868 105122969865 112131167856 128483629835 140163959820 154180355802 168196751784 186885279760 205573807736 210245939730 231270533703 256967259670 280327919640 308360711604 336393503568 385450889505 411147615472 420491879460 462541067406 513934519340 560655839280 616721423208 770901779010 840983758920 925082134812 1027869038680 1156352668515 1233442846416 1541803558020 1681967517840 1850164269624 2055738077360 2312705337030 3083607116040 3700328539248 4625410674060 6167214232080 9250821348120 18501642696240 1655165832656419 3310331665312838 4965497497969257 6620663330625676 8275829163282095 9930994995938514 13241326661251352 14896492493907771 16551658326564190 18206824159220609 19861989991877028 24827487489846285 26482653322502704 29792984987815542 33103316653128380 36413648318441218 39723979983754056 49654974979692570 54620472477661827 59585969975631084 66206633306256760 72827296636882436 74482462469538855 79447959967508112 91034120796103045 99309949959385140 109240944955323654 119171939951262168 132413266612513520 145654593273764872 148964924939077710 163861417432985481 182068241592206090 198619899918770280 218481889910647308 238343879902524336 273102362388309135 291309186547529744 297929849878155420 327722834865970962 364136483184412180 397239799837540560 436963779821294616 546204724776618270 595859699756310840 655445669731941924 728272966368824360 819307087164927405 873927559642589232 1092409449553236540 1191719399512621680 1310891339463883848 1456545932737648720 1638614174329854810 2184818899106473080 2621782678927767696 3277228348659709620 4369637798212946160 6554456697319419240 13108913394638838480
• Sum of all divisors σ(n): 48026359604208271104
• Sum of proper divisors (its aliquot sum) s(n): 34917446209569432624
• 13108913394638838480 is an abundant number, because the sum of its proper divisors (34917446209569432624) is greater than itself. Its abundance is 21808532814930594144

Bases of 13108913394638838480

• Binary: 1011010111101100001101110100011101000110110011101101101011010000₂
• Hexadecimal: 0xB5EC374746CEDAD0
• Base-36: 2RLFLZ0QM3O40

Squares and roots of 13108913394638838480

• 13108913394638838480 squared (13108913394638838480²) is 171843610388141555850557316843528710400
• 13108913394638838480 cubed (13108913394638838480³) is 2252683006000206691115442434699240457431305376788296192000
• The square root of 13108913394638838480 is 3620623343.3814733773
• The cube root of 13108913394638838480 is 2357882.8922807593

Scales and comparisons

• 13,108,913,394,638,838,480 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 13,108,913,394,638,838,480 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 13108913394638838480 cubic inches would be around 196490.2 feet tall.

Recreational maths with 13108913394638838480

• 13108913394638838480 backwards is 08483883649331980131
• 13108913394638838480 is a Harshad number.
• The number of decimal digits it has is: 20
• The sum of 13108913394638838480's digits is 90
• More coming soon!