13081276440406400

Names of 13081276440406400

• Cardinal: 13081276440406400 can be written as Thirteen quadrillion, eighty-one trillion, two hundred seventy-six billion, four hundred forty million, four hundred six thousand, four hundred.

Scientific notation

• Scientific notation: 1.30812764404064 × 10¹⁶

Factors of 13081276440406400

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 332

Divisors of 13081276440406400

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 4 5 8 10 16 19 20 25 32 38 40 50 64 73 76 80 95 100 128 146 152 160 190 200 233 292 304 320 365 380 400 466 475 584 608 640 730 760 800 932 950 1165 1168 1216 1387 1460 1520 1600 1825 1864 1900 2330 2336 2432 2774 2920 3040 3200 3650 3728 3800 4427 4660 4672 5548 5825 5840 6080 6935 7300 7456 7600 8854 9320 9344 11096 11650 11680 12160 13870 14600 14912 15200 17009 17708 18640 22135 22192 23300 23360 27740 29200 29824 30400 34018 34675 35416 37280 44270 44384 46600 46720 54289 55480 58400 60800 68036 69350 70832 74560 85045 88540 88768 93200 108578 110675 110960 116800 136072 138700 141664 149120 170090 177080 177536 186400 217156 221350 221920 233600 271445 272144 277400 283328 323171 340180 354160 372800 425225 434312 442700 443840 542890 544288 554800 566656 646342 680360 708320 745600 850450 868624 885400 887680 1031491 1085780 1088576 1109600 1292684 1357225 1360720 1416640 1615855 1700900 1737248 1770800 2062982 2171560 2177152 2219200 2585368 2714450 2721440 2833280 3231710 3401800 3474496 3541600 3963097 4125964 4343120 4438400 5157455 5170736 5428900 5442880 6463420 6803600 6948992 7083200 7926194 8079275 8251928 8686240 10314910 10341472 10857800 10885760 12649337 12926840 13607200 14166400 15852388 16158550 16503856 17372480 19815485 20629820 20682944 21715600 25298674 25787275 25853680 27214400 31704776 32317100 33007712 34744960 39630970 41259640 41365888 43431200 50597348 51574550 51707360 54428800 63246685 63409552 64634200 66015424 75298843 79261940 82519280 86862400 99077425 101194696 103149100 103414720 126493370 126819104 129268400 132030848 150597686 158523880 165038560 173724800 198154850 202389392 206298200 206829440 240337403 252986740 253638208 258536800 301195372 316233425 317047760 330077120 376494215 396309700 404778784 412596400 480674806 505973480 507276416 517073600 602390744 632466850 634095520 660154240 752988430 792619400 809557568 825192800 923401601 961349612 1011946960 1034147200 1201687015 1204781488 1264933700 1268191040 1505976860 1585238800 1619115136 1650385600 1846803202 1882471075 1922699224 2023893920 2403374030 2409562976 2529867400 2536382080 2947295521 3011953720 3170477600 3300771200 3693606404 3764942150 3845398448 4047787840 4617008005 4806748060 4819125952 5059734800 5894591042 6008435075 6023907440 6340955200 7387212808 7529884300 7690796896 8095575680 9234016010 9613496120 9638251904 10119469600 11789182084 12016870150 12047814880 12681910400 14736477605 14774425616 15059768600 15381593792 17544630419 18468032020 19226992240 20238939200 23085040025 23578364168 24033740300 24095629760 29472955210 29548851232 30119537200 30763187584 35089260838 36936064040 38453984480 40477878400 46170080050 47156728336 48067480600 48191259520 55998614899 58945910420 59097702464 60239074400 70178521676 73682388025 73872128080 76907968960 87723152095 92340160100 94313456672 96134961200 111997229798 117891820840 118195404928 120478148800 140357043352 147364776050 147744256160 153815937920 175446304190 184680320200 188626913344 192269922400 215152573033 223994459596 235783641680 240956297600 279993074495 280714086704 294729552100 295488512320 350892608380 369360640400 377253826688 384539844800 430305146066 438615760475 447988919192 471567283360 559986148990 561428173408 589459104200 590977024640 701785216760 738721280800 769079689600 860610292132 877231520950 895977838384 943134566720 1075762865165 1119972297980 1122856346816 1178918208400 1399965372475 1403570433520 1477442561600 1721220584264 1754463041900 1791955676768 1886269133440 2151525730330 2239944595960 2245712693632 2357836416800 2799930744950 2807140867040 2954885123200 3442441168528 3508926083800 3583911353536 4087898887627 4303051460660 4479889191920 4715672833600 5378814325825 5599861489900 5614281734080 6884882337056 7017852167600 7167822707072 8175797775254 8606102921320 8959778383840 9431345667200 10757628651650 11199722979800 11228563468160 13769764674112 14035704335200 16351595550508 17212205842640 17919556767680 20439494438135 21515257303300 22399445959600 27539529348224 28071408670400 32703191101016 34424411685280 35839113535360 40878988876270 43030514606600 44798891919200 56142817340800 65406382202032 68848823370560 81757977752540 86061029213200 89597783838400 102197472190675 130812764404064 137697646741120 163515955505080 172122058426400 179195567676800 204394944381350 261625528808128 327031911010160 344244116852800 408789888762700 523251057616256 654063822020320 688488233705600 817579777525400 1308127644040640 1635159555050800 2616255288081280 3270319110101600 6540638220203200 13081276440406400
• Sum of all divisors σ(n): 34630216758071400
• Sum of proper divisors (its aliquot sum) s(n): 21548940317665000
• 13081276440406400 is an abundant number, because the sum of its proper divisors (21548940317665000) is greater than itself. Its abundance is 8467663877258600

Bases of 13081276440406400

• Binary: 101110011110010101101000000011011100000110100110000000₂
• Hexadecimal: 0x2E795A03706980
• Base-36: 3KSXBFO2HKW

Squares and roots of 13081276440406400

• 13081276440406400 squared (13081276440406400²) is 171119793310331535090597160960000
• 13081276440406400 cubed (13081276440406400³) is 2238465320717652602570980643057754468614144000000
• The square root of 13081276440406400 is 114373407.9251221753
• The cube root of 13081276440406400 is 235622.4718996469

Scales and comparisons

• 13,081,276,440,406,400 seconds is equal to 415,944,127 years, 39 weeks, 3 days, 16 hours, 53 minutes, 20 seconds.
• To count from 1 to 13,081,276,440,406,400 would take you about one billion, two hundred forty-seven million, eight hundred thirty-two thousand, three hundred eighty-three 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 13081276440406400 cubic inches would be around 19635.2 feet tall.

Recreational maths with 13081276440406400

• 13081276440406400 backwards is 00460404467218031
• 13081276440406400 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 13081276440406400's digits is 50
• More coming soon!