16390591045400

Names of 16390591045400

• Cardinal: 16390591045400 can be written as Sixteen trillion, three hundred ninety billion, five hundred ninety-one million, forty-five thousand, four hundred.

Scientific notation

• Scientific notation: 1.63905910454 × 10¹³

Factors of 16390591045400

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 973082

Divisors of 16390591045400

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 5 8 10 11 13 19 20 22 25 26 31 38 40 44 50 52 55 62 65 76 88 95 100 104 110 124 130 143 152 155 190 200 209 220 247 248 260 275 286 310 325 341 380 403 418 440 475 494 520 550 572 589 620 650 682 715 760 775 806 836 950 988 1045 1100 1144 1178 1235 1240 1300 1364 1430 1550 1612 1672 1705 1900 1976 2015 2090 2200 2356 2470 2600 2717 2728 2860 2945 3100 3224 3410 3575 3800 4030 4180 4433 4712 4940 5225 5434 5720 5890 6175 6200 6479 6820 7150 7657 8060 8360 8525 8866 9880 10075 10450 10868 11780 12350 12958 13585 13640 14300 14725 15314 16120 17050 17732 20150 20900 21736 22165 23560 24700 25916 27170 28600 29450 30628 32395 34100 35464 38285 40300 41800 44330 49400 51832 54340 58900 61256 64790 67925 68200 76570 80600 84227 88660 108680 110825 117800 129580 135850 153140 161975 168454 177320 191425 221650 259160 271700 306280 323950 336908 382850 421135 443300 543400 647900 673816 765700 842270 886600 973001 1295800 1531400 1684540 1946002 2105675 3369080 3892004 4211350 4865005 7784008 8422700 9730010 10703011 12649013 16845400 18487019 19460020 21406022 24325025 25298026 30163031 36974038 38920040 42812044 48650050 50596052 53515055 60326062 63245065 73948076 85624088 92435095 97300100 101192104 107030110 120652124 126490130 139139143 147896152 150815155 184870190 194600200 203357209 214060220 240331247 241304248 252980260 267575275 278278286 301630310 316225325 331793341 369740380 392119403 406714418 428120440 462175475 480662494 505960520 535150550 556556572 573097589 603260620 632450650 663586682 695695715 739480760 754075775 784238806 813428836 924350950 961324988 1016786045 1070301100 1113113144 1146195178 1201656235 1206521240 1264901300 1327173364 1391391430 1508151550 1568477612 1626857672 1658966705 1848701900 1922649976 1960597015 2033572090 2140602200 2292390356 2403312470 2529802600 2643643717 2654346728 2782782860 2865487945 3016303100 3136955224 3317933410 3478478575 3697403800 3921194030 4067144180 4313313433 4584780712 4806624940 5083930225 5287287434 5565565720 5730975890 6008281175 6032606200 6304073479 6635866820 6956957150 7450268657 7842388060 8134288360 8294833525 8626626866 9613249880 9802985075 10167860450 10574574868 11461951780 12016562350 12608146958 13218218585 13271733640 13913914300 14327439725 14900537314 15684776120 16589667050 17253253732 19605970150 20335720900 21149149736 21566567165 22923903560 24033124700 25216293916 26436437170 27827828600 28654879450 29801074628 31520367395 33179334100 34506507464 37251343285 39211940300 40671441800 43133134330 48066249400 50432587832 52872874340 57309758900 59602149256 63040734790 66091092925 66358668200 74502686570 78423880600 81952955227 86266268660 105745748680 107832835825 114619517800 126081469580 132182185850 149005373140 157601836975 163905910454 172532537320 186256716425 215665671650 252162939160 264364371700 298010746280 315203673950 327811820908 372513432850 409764776135 431331343300 528728743400 630407347900 655623641816 745026865700 819529552270 862662686600 1260814695800 1490053731400 1639059104540 2048823880675 3278118209080 4097647761350 8195295522700 16390591045400
• Sum of all divisors σ(n): 48646986393600
• Sum of proper divisors (its aliquot sum) s(n): 32256395348200
• 16390591045400 is an abundant number, because the sum of its proper divisors (32256395348200) is greater than itself. Its abundance is 15865804302800

Bases of 16390591045400

• Binary: 11101110100000111011010110110101111100011000₂
• Hexadecimal: 0xEE83B5B5F18
• Base-36: 5T5QEPRTK

Squares and roots of 16390591045400

• 16390591045400 squared (16390591045400²) is 268651474817546664861160000
• 16390591045400 cubed (16390591045400³) is 4403356457477983963869963930256664000000
• The square root of 16390591045400 is 4048529.4917290649
• The cube root of 16390591045400 is 25401.8221797095

Scales and comparisons

• 16,390,591,045,400 seconds is equal to 521,170 years, 4 weeks, 6 days, 21 hours, 3 minutes, 20 seconds.
• To count from 1 to 16,390,591,045,400 would take you about one million, three hundred two thousand, nine hundred twenty-five 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 16390591045400 cubic inches would be around 2116.8 feet tall.

Recreational maths with 16390591045400

• 16390591045400 backwards is 00454019509361
• The number of decimal digits it has is: 14
• The sum of 16390591045400's digits is 47
• More coming soon!