1221271002169344

Names of 1221271002169344

• Cardinal: 1221271002169344 can be written as One quadrillion, two hundred twenty-one trillion, two hundred seventy-one billion, two million, one hundred sixty-nine thousand, three hundred forty-four.

Scientific notation

• Scientific notation: 1.221271002169344 × 10¹⁵

Factors of 1221271002169344

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 20
• Sum of prime factors: 13013

Divisors of 1221271002169344

• Number of divisors d(n): 405
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 32 36 42 48 49 56 63 64 72 84 96 98 112 126 128 144 147 168 192 196 224 252 256 288 294 336 384 392 441 448 504 512 576 588 672 768 784 882 896 1008 1024 1152 1176 1344 1536 1568 1764 1792 2016 2048 2304 2352 2688 3072 3136 3528 3584 4032 4096 4608 4704 5376 6144 6272 7056 7168 8064 8192 9216 9408 10752 12288 12544 13001 14112 14336 16128 16384 18432 18816 21504 24576 25088 26002 28224 28672 32256 36864 37632 39003 43008 49152 50176 52004 56448 57344 64512 73728 75264 78006 86016 91007 100352 104008 112896 114688 117009 129024 147456 150528 156012 172032 182014 200704 208016 225792 234018 258048 273021 301056 312024 344064 364028 401408 416032 451584 468036 516096 546042 602112 624048 637049 728056 802816 819063 832064 903168 936072 1032192 1092084 1204224 1248096 1274098 1456112 1638126 1664128 1806336 1872144 1911147 2184168 2408448 2496192 2548196 2912224 3276252 3328256 3612672 3744288 3822294 4368336 4992384 5096392 5733441 5824448 6552504 6656512 7225344 7488576 7644588 8736672 9984768 10192784 11466882 11648896 13105008 13313024 14977152 15289176 17473344 19969536 20385568 22933764 23297792 26210016 26626048 29954304 30578352 34946688 39939072 40771136 45867528 46595584 52420032 53252096 59908608 61156704 69893376 79878144 81542272 91735056 93191168 104840064 106504192 119817216 122313408 139786752 159756288 163084544 169026001 183470112 186382336 209680128 213008384 239634432 244626816 279573504 319512576 326169088 338052002 366940224 372764672 419360256 479268864 489253632 507078003 559147008 639025152 652338176 676104004 733880448 745529344 838720512 958537728 978507264 1014156006 1118294016 1183182007 1304676352 1352208008 1467760896 1491058688 1521234009 1677441024 1917075456 1957014528 2028312012 2236588032 2366364014 2609352704 2704416016 2935521792 3042468018 3354882048 3549546021 3914029056 4056624024 4473176064 4732728028 5218705408 5408832032 5871043584 6084936036 6709764096 7099092042 7828058112 8113248048 8282274049 9465456056 10437410816 10648638063 10817664064 11742087168 12169872072 13419528192 14198184084 15656116224 16226496096 16564548098 18930912112 21297276126 21635328128 23484174336 24339744144 24846822147 28396368168 31312232448 32452992192 33129096196 37861824224 42594552252 43270656256 46968348672 48679488288 49693644294 56792736336 64905984384 66258192392 74540466441 75723648448 85189104504 86541312512 93936697344 97358976576 99387288588 113585472672 129811968768 132516384784 149080932882 151447296896 170378209008 173082625024 194717953152 198774577176 227170945344 259623937536 265032769568 298161865764 302894593792 340756418016 346165250048 389435906304 397549154352 454341890688 519247875072 530065539136 596323731528 605789187584 681512836032 692330500096 778871812608 795098308704 908683781376 1038495750144 1060131078272 1192647463056 1211578375168 1363025672064 1384661000192 1557743625216 1590196617408 1817367562752 2076991500288 2120262156544 2385294926112 2423156750336 2726051344128 2769322000384 3115487250432 3180393234816 3634735125504 4153983000576 4240524313088 4770589852224 4846313500672 5452102688256 6230974500864 6360786469632 7269470251008 8307966001152 8481048626176 9541179704448 9692627001344 10904205376512 12461949001728 12721572939264 14538940502016 16962097252352 19082359408896 19385254002688 21808410753024 24923898003456 25443145878528 29077881004032 33924194504704 38164718817792 43616821506048 50886291757056 58155762008064 67848389009408 76329437635584 87233643012096 101772583514112 135696778018816 152658875271168 174467286024192 203545167028224 305317750542336 407090334056448 610635501084672 1221271002169344
• Sum of all divisors σ(n): 4104325649374041
• Sum of proper divisors (its aliquot sum) s(n): 2883054647204697
• 1221271002169344 is an abundant number, because the sum of its proper divisors (2883054647204697) is greater than itself. Its abundance is 1661783645035353

Bases of 1221271002169344

• Binary: 100010101101011110101010000010000100100000000000000₂
• Hexadecimal: 0x456BD50424000
• Base-36: C0WK5IEPS0

Squares and roots of 1221271002169344

• 1221271002169344 squared (1221271002169344²) is 1491502860739713837154053390336
• 1221271002169344 cubed (1221271002169344³) is 1821529193474033839543501712416159854005059584
• 1221271002169344 is a perfect square number. Its square root is 34946688
• The cube root of 1221271002169344 is 106890.0667922485

Scales and comparisons

• 1,221,271,002,169,344 seconds is equal to 38,832,640 years, 11 weeks, 6 days, 15 hours, 2 minutes, 24 seconds.
• To count from 1 to 1,221,271,002,169,344 would take you about one hundred sixteen million, four hundred ninety-seven thousand, nine hundred twenty 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 1221271002169344 cubic inches would be around 8907.5 feet tall.

Recreational maths with 1221271002169344

• 1221271002169344 backwards is 4439612001721221
• The number of decimal digits it has is: 16
• The sum of 1221271002169344's digits is 45
• More coming soon!