68129404251272

Names of 68129404251272

• Cardinal: 68129404251272 can be written as Sixty-eight trillion, one hundred twenty-nine billion, four hundred four million, two hundred fifty-one thousand, two hundred seventy-two.

Scientific notation

• Scientific notation: 6.8129404251272 × 10¹³

Factors of 68129404251272

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1523

Divisors of 68129404251272

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 4 7 8 13 14 19 26 28 29 38 49 52 56 58 76 79 91 98 104 116 133 152 158 182 196 203 232 247 266 281 316 364 377 392 406 494 532 551 553 562 632 637 728 754 812 931 988 1027 1064 1093 1102 1106 1124 1274 1421 1501 1508 1624 1729 1862 1967 1976 2054 2186 2204 2212 2248 2291 2548 2639 2842 3002 3016 3458 3653 3724 3857 3871 3934 4108 4372 4408 4424 4582 5096 5278 5339 5684 6004 6916 7163 7189 7306 7448 7651 7714 7742 7868 8149 8216 8744 9164 10507 10556 10678 11368 12008 12103 13769 13832 14209 14326 14378 14612 15302 15428 15484 15736 16037 16298 18328 18473 19513 20767 21014 21112 21356 22199 24206 25571 26999 27538 28418 28652 28756 29224 29783 30604 30856 30968 31697 32074 32596 36946 37373 39026 41534 42028 42712 43529 44398 48412 50141 50323 51142 53557 53998 55076 56836 57043 57304 57512 59566 61208 63394 64148 65192 69407 73549 73892 74746 78052 83068 84056 86347 87058 88796 96824 99463 100282 100646 102284 105937 107114 107996 110152 112259 113672 114086 119132 126788 128296 136591 138814 145369 147098 147784 149492 154831 155393 156104 166136 172694 174116 177592 178997 198926 200564 201292 204568 208481 211874 214228 215992 221879 224518 228172 238264 253576 261611 269971 273182 277628 288587 290738 294196 298984 304703 307133 309662 310786 345388 348232 350987 357994 397852 399301 401128 402584 412061 416962 421781 423748 428456 443758 449036 456344 485849 523222 539942 546364 555256 565877 577174 581476 588392 602243 604429 609406 614266 619324 621572 643771 690776 696241 701974 715988 741559 795704 798602 824122 833924 843562 847496 887516 898072 956137 971698 1017583 1046444 1079884 1083817 1087751 1092728 1122511 1131754 1154348 1162952 1204486 1208858 1218812 1228532 1238648 1243144 1287542 1392482 1403948 1431976 1459367 1483118 1553153 1597204 1640593 1648244 1667848 1687124 1775032 1889797 1912274 1943396 2012803 2020109 2035166 2092888 2132921 2149931 2159768 2167634 2175502 2245022 2263508 2308696 2408972 2417716 2437624 2457064 2504063 2575084 2784964 2807896 2884427 2918734 2952467 2966236 3106306 3194408 3281186 3296488 3374248 3400943 3779594 3824548 3886792 3961139 3992729 4025606 4040218 4070332 4215701 4231003 4265842 4299862 4335268 4351004 4490044 4506397 4527016 4817944 4835432 5008126 5150168 5190913 5483153 5569928 5768854 5835527 5837468 5904934 5932472 6212612 6562372 6801886 7559188 7586719 7649096 7829159 7857577 7922278 7985458 8051212 8080436 8140664 8369023 8431402 8462006 8531684 8599724 8670536 8702008 8906857 8980088 9012794 10016252 10381826 10966306 11484151 11537708 11671054 11674936 11809868 12231649 12425224 13124744 13228579 13603772 14089621 14140763 15049517 15118376 15173438 15658318 15715154 15844556 15970916 16102424 16160872 16738046 16862804 16924012 17063368 17199448 17528441 17813714 18025588 20032504 20190989 20667269 20763652 21327709 21932612 22968302 23075416 23342108 23619736 24263507 24463298 26457158 27207544 27727973 27949103 28179242 28281526 29509907 30099034 30346876 31316636 31430308 31544779 31689112 31941832 32552819 33476092 33725608 33848024 35056882 35627428 36051176 38382071 40381978 40848689 41334538 41527304 42655418 43865224 45936604 46684216 47577197 48527014 48926596 52914316 54804113 55003039 55455946 55898206 56358484 56563052 58583161 59019814 60198068 60693752 62347999 62633272 62860616 63089558 65105638 66952184 70113764 71254856 75861851 76764142 80389057 80763956 81697378 82669076 85310836 85621543 91873208 95154394 97054028 97853192 98627347 105828632 109608226 110006078 110911892 111796412 112716968 113126104 115789141 117166322 118039628 120396136 122699087 124695998 126179116 130211276 140227528 149293963 151723702 153528284 159011437 160778114 161527912 163394756 165338152 169230283 169844549 170621672 171243086 190308788 194108056 195643721 197254694 219216452 220012156 221823784 223592824 227869733 231578282 234332644 236079256 245398174 249391996 252358232 260422552 268674497 285940823 298587926 303447404 307056568 315425591 318022874 321556228 326789512 333040379 338460566 339689098 342486172 380617576 383628791 391287442 394509388 410082127 436435993 438432904 440024312 455739466 461006633 463156564 468665288 490796348 498783992 531032957 537348994 571881646 597175852 599350801 606894808 618503561 630851182 636045748 643112456 666080758 676921132 679378196 684972344 703641703 767257582 782574884 789018776 810523987 820164254 872871986 911478932 922013266 926313128 981592696 1045057741 1062065914 1074697988 1113080059 1143763292 1184611981 1188911843 1194351704 1198701602 1237007122 1261702364 1272091496 1332161516 1353842264 1358756392 1407283406 1534515164 1565149768 1595088131 1621047974 1640328508 1745743972 1822957864 1844026532 2090115482 2124131828 2149395976 2199993679 2207979137 2226160118 2287526584 2331282653 2369223962 2377823686 2397403204 2474014244 2523404728 2664323032 2814566812 3069030328 3190176262 3227046431 3242095948 3280657016 3491487944 3688053064 3717230699 4180230964 4248263656 4329524927 4399987358 4415958274 4452320236 4662565306 4738447924 4755647372 4794806408 4925491921 4948028488 5629133624 5673667909 5993086229 6380352524 6454092862 6484191896 7434461398 7791560413 8292283867 8360461928 8659049854 8799974716 8831916548 8904640472 9147342139 9325130612 9476895848 9511294744 9850983842 11347335818 11986172458 12760705048 12908185724 13369192357 14868922796 15399955753 15455853959 15583120826 16584567734 17318099708 17599949432 17663833096 18294684278 18650261224 19701967684 22589325017 22694671636 23972344916 25816371448 26738384714 29737845592 30306674489 30799911506 30911707918 31166241652 33169135468 34478443447 34636199416 36589368556 39403935368 41951603603 45178650034 45389343272 47944689832 53476769428 60613348978 61599823012 61823415836 62332483304 64031394973 66338270936 68956886894 73178737112 83903207206 90357300068 93584346499 106953538856 107799690271 121226697956 123199646024 123646831672 128062789946 137913773788 167806414412 173799500641 180714600136 187168692998 215599380542 242453395912 256125579892 275827547576 293661225221 335612828824 347599001282 374337385996 431198761084 448219764811 512251159784 587322450442 655090425493 695198002564 748674771992 862397522168 896439529622 1174644900884 1216596504487 1310180850986 1390396005128 1792879059244 2349289801768 2433193008974 2620361701972 3585758118488 4866386017948 5240723403944 8516175531409 9732772035896 17032351062818 34064702125636 68129404251272
• Sum of all divisors σ(n): 177256356480000
• Sum of proper divisors (its aliquot sum) s(n): 109126952228728
• 68129404251272 is an abundant number, because the sum of its proper divisors (109126952228728) is greater than itself. Its abundance is 40997547977456

Bases of 68129404251272

• Binary: 1111011111011010011100111100000110110010001000₂
• Hexadecimal: 0x3DF69CF06C88
• Base-36: O5E7S8PS8

Squares and roots of 68129404251272

• 68129404251272 squared (68129404251272²) is 4641615723633239266913617984
• 68129404251272 cubed (68129404251272³) is 316230514014469371952993009809520154075648
• The square root of 68129404251272 is 8254053.8071466435
• The cube root of 68129404251272 is 40842.4259618753

Scales and comparisons

• 68,129,404,251,272 seconds is equal to 2,166,304 years, 16 weeks, 3 days, 10 hours, 14 minutes, 32 seconds.
• To count from 1 to 68,129,404,251,272 would take you about five million, four hundred fifteen thousand, seven hundred sixty 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 68129404251272 cubic inches would be around 3403.5 feet tall.

Recreational maths with 68129404251272

• 68129404251272 backwards is 27215240492186
• The number of decimal digits it has is: 14
• The sum of 68129404251272's digits is 53
• More coming soon!