18071314546790400

Names of 18071314546790400

• Cardinal: 18071314546790400 can be written as Eighteen quadrillion, seventy-one trillion, three hundred fourteen billion, five hundred forty-six million, seven hundred ninety thousand, four hundred.

Scientific notation

• Scientific notation: 1.80713145467904 × 10¹⁶

Factors of 18071314546790400

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 1200528460

Divisors of 18071314546790400

• Number of divisors d(n): 468
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 25 28 30 32 35 40 42 48 49 50 56 60 64 70 75 80 84 96 98 100 105 112 120 128 140 147 150 160 168 175 192 196 200 210 224 240 245 256 280 294 300 320 336 350 384 392 400 420 448 480 490 512 525 560 588 600 640 672 700 735 768 784 800 840 896 960 980 1024 1050 1120 1176 1200 1225 1280 1344 1400 1470 1536 1568 1600 1680 1792 1920 1960 2048 2100 2240 2352 2400 2450 2560 2688 2800 2940 3072 3136 3200 3360 3584 3675 3840 3920 4096 4200 4480 4704 4800 4900 5120 5376 5600 5880 6144 6272 6400 6720 7168 7350 7680 7840 8400 8960 9408 9600 9800 10240 10752 11200 11760 12288 12544 12800 13440 14336 14700 15360 15680 16800 17920 18816 19200 19600 20480 21504 22400 23520 25088 25600 26880 28672 29400 30720 31360 33600 35840 37632 38400 39200 43008 44800 47040 50176 51200 53760 58800 61440 62720 67200 71680 75264 76800 78400 86016 89600 94080 100352 102400 107520 117600 125440 134400 143360 150528 153600 156800 179200 188160 200704 215040 235200 250880 268800 301056 307200 313600 358400 376320 430080 470400 501760 537600 602112 627200 716800 752640 940800 1003520 1075200 1254400 1505280 1881600 2150400 2508800 3010560 3763200 5017600 7526400 15052800 1200528443 2401056886 3601585329 4802113772 6002642215 7203170658 8403699101 9604227544 12005284430 14406341316 16807398202 18007926645 19208455088 24010568860 25211097303 28812682632 30013211075 33614796404 36015853290 38416910176 42018495505 48021137720 50422194606 57625365264 58825893707 60026422150 67229592808 72031706580 76833820352 84036991010 90039633225 96042275440 100844389212 115250730528 117651787414 120052844300 126055486515 134459185616 144063413160 153667640704 168073982020 176477681121 180079266450 192084550880 201688778424 210092477525 230501461056 235303574828 240105688600 252110973030 268918371232 288126826320 294129468535 307335281408 336147964040 352955362242 360158532900 384169101760 403377556848 420184955050 461002922112 470607149656 480211377200 504221946060 537836742464 576253652640 588258937070 614670562816 630277432575 672295928080 705910724484 720317065800 768338203520 806755113696 840369910100 882388405605 922005844224 941214299312 960422754400 1008443892120 1075673484928 1152507305280 1176517874140 1229341125632 1260554865150 1344591856160 1411821448968 1440634131600 1470647342675 1536676407040 1613510227392 1680739820200 1764776811210 1844011688448 1882428598624 1920845508800 2016887784240 2151346969856 2305014610560 2353035748280 2458682251264 2521109730300 2689183712320 2823642897936 2881268263200 2941294685350 3073352814080 3227020454784 3361479640400 3529553622420 3688023376896 3764857197248 3841691017600 4033775568480 4302693939712 4411942028025 4610029221120 4706071496560 4917364502528 5042219460600 5378367424640 5647285795872 5762536526400 5882589370700 6146705628160 6454040909568 6722959280800 7059107244840 7376046753792 7529714394496 7683382035200 8067551136960 8605387879424 8823884056050 9220058442240 9412142993120 10084438921200 10756734849280 11294571591744 11525073052800 11765178741400 12293411256320 12908081819136 13445918561600 14118214489680 14752093507584 15059428788992 15366764070400 16135102273920 17210775758848 17647768112100 18440116884480 18824285986240 20168877842400 21513469698560 22589143183488 23050146105600 23530357482800 24586822512640 25816163638272 26891837123200 28236428979360 30118857577984 30733528140800 32270204547840 34421551517696 35295536224200 36880233768960 37648571972480 40337755684800 43026939397120 45178286366976 46100292211200 47060714965600 51632327276544 53783674246400 56472857958720 60237715155968 61467056281600 64540409095680 70591072448400 73760467537920 75297143944960 80675511369600 86053878794240 90356572733952 92200584422400 94121429931200 103264654553088 107567348492800 112945715917440 120475430311936 122934112563200 129080818191360 141182144896800 150594287889920 161351022739200 172107757588480 180713145467904 184401168844800 188242859862400 215134696985600 225891431834880 240950860623872 258161636382720 282364289793600 301188575779840 322702045478400 361426290935808 368802337689600 376485719724800 430269393971200 451782863669760 516323272765440 564728579587200 602377151559680 645404090956800 722852581871616 752971439449600 860538787942400 903565727339520 1129457159174400 1204754303119360 1290808181913600 1505942878899200 1807131454679040 2258914318348800 2581616363827200 3011885757798400 3614262909358080 4517828636697600 6023771515596800 9035657273395200 18071314546790400
• Sum of all divisors σ(n): 69503379330594672
• Sum of proper divisors (its aliquot sum) s(n): 51432064783804272
• 18071314546790400 is an abundant number, because the sum of its proper divisors (51432064783804272) is greater than itself. Its abundance is 33360750237013872

Bases of 18071314546790400

• Binary: 1000000001100111100001111001100001011111001000000000000₂
• Hexadecimal: 0x4033C3CC2F9000
• Base-36: 4XXQVALN6YO

Squares and roots of 18071314546790400

• 18071314546790400 squared (18071314546790400²) is 326572409449038320150941532160000
• 18071314546790400 cubed (18071314546790400³) is 5901592733456796873083634513965838986379264000000
• The square root of 18071314546790400 is 134429589.5507771011
• The cube root of 18071314546790400 is 262419.7888709617

Scales and comparisons

• 18,071,314,546,790,400 seconds is equal to 574,611,904 years, 17 weeks, 5 days, 10 hours, 40 minutes.
• To count from 1 to 18,071,314,546,790,400 would take you about one billion, seven hundred twenty-three million, eight hundred thirty-five thousand, seven hundred thirteen 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 18071314546790400 cubic inches would be around 21868.3 feet tall.

Recreational maths with 18071314546790400

• 18071314546790400 backwards is 00409764541317081
• 18071314546790400 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 18071314546790400's digits is 60
• More coming soon!