13508878768128

Names of 13508878768128

• Cardinal: 13508878768128 can be written as Thirteen trillion, five hundred eight billion, eight hundred seventy-eight million, seven hundred sixty-eight thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 1.3508878768128 × 10¹³

Factors of 13508878768128

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 21
• Sum of prime factors: 125

Divisors of 13508878768128

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 23 24 27 32 36 46 48 54 64 69 72 81 92 96 97 108 128 138 144 162 184 192 194 207 216 243 256 276 288 291 324 368 384 388 414 432 486 512 529 552 576 582 621 648 736 768 776 828 864 873 972 1024 1058 1104 1152 1164 1242 1296 1472 1536 1552 1587 1656 1728 1746 1863 1944 2048 2116 2208 2231 2304 2328 2484 2592 2619 2944 3072 3104 3174 3312 3456 3492 3726 3888 4232 4416 4462 4608 4656 4761 4968 5184 5238 5589 5888 6144 6208 6348 6624 6693 6912 6984 7452 7776 7857 8464 8832 8924 9216 9312 9522 9936 10368 10476 11178 11776 12167 12416 12696 13248 13386 13824 13968 14283 14904 15552 15714 16928 17664 17848 18432 18624 19044 19872 20079 20736 20952 22356 23552 23571 24334 24832 25392 26496 26772 27648 27936 28566 29808 31104 31428 33856 35328 35696 36501 37248 38088 39744 40158 41472 41904 42849 44712 47104 47142 48668 49664 50784 51313 52992 53544 55296 55872 57132 59616 60237 62208 62856 67712 70656 71392 73002 74496 76176 79488 80316 82944 83808 85698 89424 94284 97336 99328 101568 102626 105984 107088 109503 111744 114264 119232 120474 124416 125712 128547 135424 141312 142784 146004 148992 152352 153939 158976 160632 165888 167616 171396 178848 180711 188568 194672 198656 203136 205252 211968 214176 219006 223488 228528 238464 240948 248832 251424 257094 270848 279841 285568 292008 297984 304704 307878 317952 321264 328509 335232 342792 357696 361422 377136 389344 406272 410504 423936 428352 438012 446976 457056 461817 476928 481896 497664 502848 514188 541696 542133 559682 571136 584016 595968 609408 615756 635904 642528 657018 670464 685584 715392 722844 754272 778688 812544 821008 839523 856704 876024 893952 914112 923634 953856 963792 985527 1005696 1028376 1083392 1084266 1119364 1142272 1168032 1180199 1218816 1231512 1271808 1285056 1314036 1340928 1371168 1385451 1430784 1445688 1508544 1557376 1625088 1642016 1679046 1713408 1752048 1787904 1828224 1847268 1907712 1927584 1971054 2011392 2056752 2168532 2238728 2284544 2336064 2360398 2437632 2463024 2518569 2570112 2628072 2681856 2742336 2770902 2861568 2891376 2956581 3017088 3114752 3250176 3284032 3358092 3426816 3504096 3540597 3656448 3694536 3815424 3855168 3942108 4022784 4113504 4156353 4337064 4477456 4569088 4672128 4720796 4875264 4926048 5037138 5140224 5256144 5363712 5484672 5541804 5723136 5782752 5913162 6034176 6229504 6568064 6716184 6853632 7008192 7081194 7312896 7389072 7555707 7710336 7884216 8045568 8227008 8312706 8674128 8954912 9344256 9441592 9750528 9852096 10074276 10280448 10512288 10621791 10969344 11083608 11446272 11565504 11826324 12068352 12459008 12469059 13136128 13432368 13707264 14016384 14162388 14625792 14778144 15111414 15420672 15768432 16091136 16454016 16625412 17348256 17909824 18688512 18883184 19704192 20148552 20560896 21024576 21243582 21938688 22167216 22667121 23131008 23652648 24136704 24918016 24938118 26272256 26864736 27144577 28032768 28324776 29251584 29556288 30222828 30841344 31536864 31865373 32908032 33250824 34696512 35819648 37377024 37766368 39408384 40297104 41121792 42049152 42487164 43877376 44334432 45334242 46262016 47305296 48273408 49876236 52544512 53729472 54289154 56065536 56649552 59112576 60445656 61682688 63073728 63730746 65816064 66501648 68001363 69393024 71639296 74754048 75532736 78816768 80594208 81433731 84098304 84974328 87754752 88668864 90668484 92524032 94610592 95596119 99752472 105089024 107458944 108578308 112131072 113299104 118225152 120891312 123365376 126147456 127461492 131632128 133003296 136002726 138786048 143278592 151065472 157633536 161188416 162867462 168196608 169948656 177337728 181336968 185048064 189221184 191192238 199504944 214917888 217156616 224262144 226598208 236450304 241782624 244301193 252294912 254922984 263264256 266006592 272005452 277572096 286557184 286788357 302130944 315267072 322376832 325734924 336393216 339897312 354675456 362673936 370096128 378442368 382384476 399009888 429835776 434313232 453196416 472900608 483565248 488602386 504589824 509845968 532013184 544010904 555144192 573114368 573576714 604261888 644753664 651469848 672786432 679794624 709350912 725347872 732903579 756884736 764768952 798019776 859671552 868626464 906392832 945801216 967130496 977204772 1009179648 1019691936 1064026368 1088021808 1110288384 1147153428 1208523776 1289507328 1302939696 1359589248 1418701824 1450695744 1465807158 1513769472 1529537904 1596039552 1719343104 1737252928 1812785664 1934260992 1954409544 2018359296 2039383872 2128052736 2176043616 2198710737 2294306856 2417047552 2579014656 2605879392 2719178496 2837403648 2901391488 2931614316 3027538944 3059075808 3192079104 3474505856 3625571328 3868521984 3908819088 4078767744 4256105472 4352087232 4397421474 4588613712 5158029312 5211758784 5438356992 5802782976 5863228632 6055077888 6118151616 6384158208 6596132211 6949011712 7251142656 7737043968 7817638176 8157535488 8512210944 8704174464 8794842948 9177227424 10423517568 10876713984 11605565952 11726457264 12236303232 12768316416 13192264422 13898023424 15474087936 15635276352 16315070976 17408348928 17589685896 18354454848 20847035136 21753427968 23211131904 23452914528 24472606464 25536632832 26384528844 27796046848 31270552704 32630141952 34816697856 35179371792 36708909696 41694070272 46422263808 46905829056 48945212928 52769057688 55592093696 62541105408 65260283904 69633395712 70358743584 73417819392 83388140544 93811658112 97890425856 105538115376 125082210816 139266791424 140717487168 146835638784 166776281088 187623316224 195780851712 211076230752 250164421632 281434974336 293671277568 375246632448 422152461504 500328843264 562869948672 587342555136 750493264896 844304923008 1125739897344 1500986529792 1688609846016 2251479794688 3377219692032 4502959589376 6754439384064 13508878768128
• Sum of all divisors σ(n): 42736386387240
• Sum of proper divisors (its aliquot sum) s(n): 29227507619112
• 13508878768128 is an abundant number, because the sum of its proper divisors (29227507619112) is greater than itself. Its abundance is 15718628850984

Bases of 13508878768128

• Binary: 11000100100101000111111010111001100000000000₂
• Hexadecimal: 0xC4947EB9800
• Base-36: 4SDW5MO00

Squares and roots of 13508878768128

• 13508878768128 squared (13508878768128²) is 182489805571979470788624384
• 13508878768128 cubed (13508878768128³) is 2465232659891120263781537529205622833152
• The square root of 13508878768128 is 3675442.6628813025
• The cube root of 13508878768128 is 23816.2346969849

Scales and comparisons

• 13,508,878,768,128 seconds is equal to 429,540 years, 29 weeks, 12 hours, 28 minutes, 48 seconds.
• To count from 1 to 13,508,878,768,128 would take you about one million, seventy-three thousand, eight hundred fifty-one 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 13508878768128 cubic inches would be around 1984.7 feet tall.

Recreational maths with 13508878768128

• 13508878768128 backwards is 82186787880531
• 13508878768128 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 13508878768128's digits is 72
• More coming soon!