121681072828224

Names of 121681072828224

• Cardinal: 121681072828224 can be written as One hundred twenty-one trillion, six hundred eighty-one billion, seventy-two million, eight hundred twenty-eight thousand, two hundred twenty-four.

Scientific notation

• Scientific notation: 1.21681072828224 × 10¹⁴

Factors of 121681072828224

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 520646

Divisors of 121681072828224

• Number of divisors d(n): 630
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 13 14 16 18 21 24 26 28 32 36 39 42 48 49 52 56 63 64 72 78 84 91 96 98 104 112 117 126 144 147 156 168 169 182 192 196 208 224 234 252 273 288 294 312 336 338 343 364 392 416 441 448 468 504 507 546 576 588 624 637 672 676 686 728 784 819 832 882 936 1008 1014 1029 1092 1176 1183 1248 1274 1344 1352 1372 1456 1521 1568 1638 1764 1872 1911 2016 2028 2058 2184 2352 2366 2401 2496 2548 2704 2744 2912 3042 3087 3136 3276 3528 3549 3744 3822 4032 4056 4116 4368 4459 4704 4732 4802 5096 5408 5488 5733 5824 6084 6174 6552 7056 7098 7203 7488 7644 8112 8232 8281 8736 8918 9408 9464 9604 10192 10647 10816 10976 11466 12168 12348 13104 13377 14112 14196 14406 15288 16224 16464 16562 17472 17836 18928 19208 20384 21294 21609 21952 22932 24336 24696 24843 26208 26754 28224 28392 28812 30576 31213 32448 32928 33124 35672 37856 38416 40131 40768 42588 43218 45864 48672 49392 49686 52416 53508 56784 57624 57967 61152 62426 65856 66248 71344 74529 75712 76832 80262 85176 86436 91728 93639 97344 98784 99372 107016 113568 115248 115934 122304 124852 132496 142688 149058 153664 160524 170352 172872 173901 183456 187278 197568 198744 214032 227136 230496 231868 249704 264992 280917 285376 298116 321048 340704 345744 347802 366912 374556 397488 405769 428064 460992 463736 499408 520621 521703 529984 561834 596232 642096 681408 691488 695604 749112 794976 811538 856128 927472 998816 1041242 1043406 1123668 1192464 1217307 1284192 1382976 1391208 1498224 1561863 1589952 1623076 1854944 1997632 2082484 2086812 2247336 2384928 2434614 2568384 2782416 2996448 3123726 3246152 3644347 3651921 3709888 4164968 4173624 4494672 4685589 4769856 4869228 5564832 5992896 6247452 6492304 6768073 7288694 7303842 8329936 8347248 8989344 9371178 9738456 10933041 11129664 12494904 12984608 13536146 14577388 14607684 16659872 16694496 17978688 18742356 19476912 20304219 21866082 24989808 25510429 25969216 27072292 29154776 29215368 32799123 33319744 33388992 37484712 38953824 40608438 43732164 47376511 49979616 51020858 54144584 58309552 58430736 60912657 65598246 74969424 76531287 77907648 81216876 87464328 87984949 94753022 99959232 102041716 108289168 116619104 116861472 121825314 131196492 142129533 149938848 153062574 162433752 174928656 175969898 178573003 189506044 204083432 216578336 229593861 233238208 233722944 243650628 262392984 263954847 284259066 299877696 306125148 324867504 331635577 349857312 351939796 357146006 379012088 408166864 426388599 433156672 459187722 487301256 524785968 527909694 535719009 568518132 612250296 615894643 649735008 663271154 699714624 703879592 714292012 758024176 791864541 816333728 852777198 918375444 974602512 994906731 1049571936 1055819388 1071438018 1137036264 1224500592 1231789286 1250011021 1299470016 1326542308 1407759184 1428584024 1516048352 1583729082 1607157027 1632667456 1705554396 1836750888 1847683929 1949205024 1989813462 2099143872 2111638776 2142876036 2274072528 2321449039 2449001184 2463578572 2500022042 2653084616 2815518368 2857168048 2984720193 3032096704 3167458164 3214314054 3411108792 3673501776 3695367858 3750033063 3898410048 3979626924 4223277552 4285752072 4311262501 4548145056 4642898078 4898002368 4927157144 5000044084 5306169232 5543051787 5631036736 5714336096 5969440386 6334916328 6428628108 6822217584 6964347117 7347003552 7390735716 7500066126 7959253848 8446555104 8571504144 8622525002 9096290112 9285796156 9854314288 10000088168 10612338464 11086103574 11250099189 11428672192 11938880772 12669832656 12857256216 12933787503 13644435168 13928694234 14694007104 14781471432 15000132252 15918507696 16250143273 16893110208 17143008288 17245050004 18571592312 19708628576 20000176336 20893041351 21224676928 22172207148 22500198378 23877761544 25339665312 25714512432 25867575006 27288870336 27857388468 29562942864 30000264504 30178837507 31837015392 32500286546 34286016576 34490100008 37143184624 38801362509 39417257152 40000352672 41786082702 44344414296 45000396756 47755523088 48750429819 50679330624 51429024864 51735150012 55714776936 59125885728 60000529008 60357675014 63674030784 65000573092 68980200016 74286369248 77602725018 80000705344 83572165404 88688828592 90000793512 90536512521 95511046176 97500859638 102858049728 103470300024 111429553872 118251771456 120001058016 120715350028 130001146184 137960400032 146251289457 148572738496 155205450036 167144330808 177377657184 180001587024 181073025042 191022092352 195001719276 206940600048 211251862549 222859107744 240002116032 241430700056 260002292368 271609537563 275920800064 292502578914 310410900072 334288661616 354755314368 360003174048 362146050084 390003438552 413881200096 422503725098 445718215488 482861400112 520004584736 543219075126 585005157828 620821800144 633755587647 668577323232 720006348096 724292100168 780006877104 827762400192 845007450196 965722800224 1040009169472 1086438150252 1170010315656 1241643600288 1267511175294 1337154646464 1448584200336 1560013754208 1690014900392 1901266762941 1931445600448 2172876300504 2340020631312 2483287200576 2535022350588 2897168400672 3120027508416 3380029800784 3802533525882 4345752601008 4680041262624 5070044701176 5794336801344 6760059601568 7605067051764 8691505202016 9360082525248 10140089402352 13520119203136 15210134103528 17383010404032 20280178804704 30420268207056 40560357609408 60840536414112 121681072828224
• Sum of all divisors σ(n): 440589139919526
• Sum of proper divisors (its aliquot sum) s(n): 318908067091302
• 121681072828224 is an abundant number, because the sum of its proper divisors (318908067091302) is greater than itself. Its abundance is 197226994263078

Bases of 121681072828224

• Binary: 11011101010101100010101000111110010111101000000₂
• Hexadecimal: 0x6EAB151F2F40
• Base-36: 174RIH1SG0

Squares and roots of 121681072828224

• 121681072828224 squared (121681072828224²) is 14806283484627553038210994176
• 121681072828224 cubed (121681072828224³) is 1801644459008295507198541221040699112423424
• The square root of 121681072828224 is 11030914.4148716883
• The cube root of 121681072828224 is 49553.5010189123

Scales and comparisons

• 121,681,072,828,224 seconds is equal to 3,869,081 years, 38 weeks, 7 hours, 50 minutes, 24 seconds.
• To count from 1 to 121,681,072,828,224 would take you about nine million, six hundred seventy-two thousand, seven hundred four 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 121681072828224 cubic inches would be around 4129.5 feet tall.

Recreational maths with 121681072828224

• 121681072828224 backwards is 422828270186121
• The number of decimal digits it has is: 15
• The sum of 121681072828224's digits is 54
• More coming soon!