168628306961664

Names of 168628306961664

• Cardinal: 168628306961664 can be written as One hundred sixty-eight trillion, six hundred twenty-eight billion, three hundred six million, nine hundred sixty-one thousand, six hundred sixty-four.

Scientific notation

• Scientific notation: 1.68628306961664 × 10¹⁴

Factors of 168628306961664

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 140966

Divisors of 168628306961664

• Number of divisors d(n): 756
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 22 24 27 32 33 36 44 48 53 54 64 66 72 81 88 96 99 106 108 121 128 132 144 159 162 176 192 198 212 216 242 243 256 264 288 297 318 324 352 363 384 396 424 432 477 484 486 528 576 583 594 636 648 704 726 729 768 792 848 864 891 954 968 972 1056 1089 1152 1166 1188 1272 1296 1408 1431 1452 1458 1584 1696 1728 1749 1782 1908 1936 1944 2112 2178 2304 2332 2376 2544 2592 2673 2816 2862 2904 2916 3168 3267 3392 3456 3498 3564 3816 3872 3888 4224 4293 4356 4664 4752 5088 5184 5247 5346 5724 5808 5832 6336 6413 6534 6784 6912 6996 7128 7632 7744 7776 8019 8448 8586 8712 9328 9504 9801 10176 10368 10494 10692 11448 11616 11664 12672 12826 12879 13068 13568 13992 14256 15264 15488 15552 15741 16038 17172 17424 18656 19008 19239 19602 20352 20736 20988 21384 22896 23232 23328 25344 25652 25758 26136 27984 28512 29403 30528 30976 31104 31482 32076 34344 34848 37312 38016 38478 38637 39204 40704 41976 42768 45792 46464 46656 47223 51304 51516 52272 55968 57024 57717 58806 61056 62208 62964 64152 68688 69696 74624 76032 76956 77274 78408 83952 85536 88209 91584 92928 93312 94446 102608 103032 104544 111936 114048 115434 117612 122112 125928 128304 137376 139392 140897 141669 149248 153912 154548 156816 167904 171072 173151 176418 183168 186624 188892 205216 206064 209088 223872 228096 230868 235224 251856 256608 274752 278784 281794 283338 307824 309096 313632 335808 342144 346302 352836 366336 377784 410432 412128 418176 422691 425007 447744 461736 470448 503712 513216 519453 549504 563588 566676 615648 618192 627264 671616 684288 692604 705672 755568 820864 824256 836352 845382 850014 923472 940896 1007424 1026432 1038906 1099008 1127176 1133352 1231296 1236384 1254528 1268073 1343232 1385208 1411344 1511136 1549867 1558359 1641728 1648512 1690764 1700028 1846944 1881792 2014848 2052864 2077812 2254352 2266704 2462592 2472768 2509056 2536146 2770416 2822688 3022272 3099734 3116718 3297024 3381528 3400056 3693888 3763584 3804219 4029696 4155624 4508704 4533408 4649601 4675077 4925184 4945536 5072292 5540832 5645376 6044544 6199468 6233436 6763056 6800112 7387776 7467541 7527168 7608438 8311248 9017408 9066816 9299202 9350154 9891072 10144584 11081664 11290752 11412657 12089088 12398936 12466872 13526112 13600224 13948803 14775552 14935082 15216876 16622496 17048537 18034816 18133632 18598404 18700308 20289168 22163328 22402623 22581504 22825314 24797872 24933744 27052224 27200448 27897606 29870164 30433752 33244992 34097074 34237971 36069632 36267264 37196808 37400616 40578336 41846409 44326656 44805246 45650628 49595744 49867488 51145611 54104448 54400896 55795212 59740328 60867504 66489984 67207869 68194148 68475942 74393616 74801232 81156672 82142951 83692818 89610492 91301256 99191488 99734976 102291222 102713913 108208896 108801792 111590424 119480656 121735008 125539227 132979968 134415738 136388296 136951884 148787232 149602464 153436833 162313344 164285902 167385636 179220984 182602512 198382976 199469952 201623607 204582444 205427826 223180848 238961312 243470016 246428853 251078454 268831476 272776592 273903768 297574464 299204928 306873666 324626688 328571804 334771272 358441968 365205024 376617681 396765952 398939904 403247214 409164888 410855652 446361696 460310499 477922624 486940032 492857706 502156908 537662952 545553184 547807536 595148928 598409856 604870821 613747332 657143608 669542544 716883936 730410048 739286559 753235362 806494428 818329776 821711304 892723392 903572461 920620998 955845248 973880064 985715412 1004313816 1075325904 1091106368 1095615072 1129853043 1190297856 1196819712 1209741642 1227494664 1314287216 1339085088 1380931497 1433767872 1460820096 1478573118 1506470724 1612988856 1636659552 1643422608 1785446784 1807144922 1814612463 1841241996 1911690496 1971430824 2008627632 2150651808 2182212736 2191230144 2217859677 2259706086 2419483284 2454989328 2628574432 2678170176 2710717383 2761862994 2867535744 2921640192 2957146236 3012941448 3225977712 3273319104 3286845216 3570893568 3614289844 3629224926 3682483992 3942861648 4017255264 4142794491 4301303616 4364425472 4382460288 4435719354 4519412172 4838966568 4909978656 5257148864 5356340352 5421434766 5443837389 5523725988 5735071488 5914292472 6025882896 6451955424 6546638208 6573690432 6653579031 7228579688 7258449852 7364967984 7885723296 8034510528 8132152149 8285588982 8602607232 8764920576 8871438708 9038824344 9677933136 9819957312 10514297728 10712680704 10842869532 10887674778 11047451976 11828584944 12051765792 12428383473 12903910848 13093276416 13147380864 13307158062 14457159376 14516899704 14729935968 15771446592 16069021056 16264304298 16571177964 17205214464 17742877416 18077648688 19355866272 19639914624 19960737093 21028595456 21685739064 21775349556 22094903952 23657169888 24103531584 24396456447 24856766946 25807821696 26294761728 26614316124 28914318752 29033799408 29459871936 31542893184 32138042112 32528608596 33142355928 35485754832 36155297376 38711732544 39279829248 39921474186 43371478128 43550699112 44189807904 47314339776 48207063168 48792912894 49713533892 51615643392 53228632248 57828637504 58067598816 58919743872 59882211279 63085786368 65057217192 66284711856 70971509664 72310594752 73189369341 77423465088 79842948372 86742956256 87101398224 88379615808 94628679552 96414126336 97585825788 99427067784 106457264496 115657275008 116135197632 117839487744 119764422558 130114434384 132569423712 141943019328 144621189504 146378738682 154846930176 159685896744 173485912512 174202796448 176759231616 189257359104 195171651576 198854135568 212914528992 219568108023 231314550016 232270395264 239528845116 260228868768 265138847424 283886038656 289242379008 292757477364 319371793488 346971825024 348405592896 353518463232 390343303152 397708271136 425829057984 439136216046 464540790528 479057690232 520457737536 530277694848 567772077312 585514954728 638743586976 658704324069 693943650048 696811185792 780686606304 795416542272 851658115968 878272432092 958115380464 1040915475072 1060555389696 1171029909456 1277487173952 1317408648138 1393622371584 1561373212608 1590833084544 1703316231936 1756544864184 1916230760928 2081830950144 2342059818912 2554974347904 2634817296276 3122746425216 3181666169088 3513089728368 3832461521856 4684119637824 5109948695808 5269634592552 6245492850432 7026179456736 7664923043712 9368239275648 10539269185104 14052358913472 15329846087424 18736478551296 21078538370208 28104717826944 42157076740416 56209435653888 84314153480832 168628306961664
• Sum of all divisors σ(n): 565185864383028
• Sum of proper divisors (its aliquot sum) s(n): 396557557421364
• 168628306961664 is an abundant number, because the sum of its proper divisors (396557557421364) is greater than itself. Its abundance is 227929250459700

Bases of 168628306961664

• Binary: 100110010101110111010110010101011110010100000000₂
• Hexadecimal: 0x995DD655E500
• Base-36: 1NRURW4000

Squares and roots of 168628306961664

• 168628306961664 squared (168628306961664²) is 28435505908757179447165648896
• 168628306961664 cubed (168628306961664³) is 4795031218992116089752624090602356755922944
• The square root of 168628306961664 is 12985696.2447788683
• The cube root of 168628306961664 is 55247.1857004183

Scales and comparisons

• 168,628,306,961,664 seconds is equal to 5,361,858 years, 29 weeks, 18 hours, 14 minutes, 24 seconds.
• To count from 1 to 168,628,306,961,664 would take you about thirteen million, four hundred four thousand, six hundred forty-six 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 168628306961664 cubic inches would be around 4603.9 feet tall.

Recreational maths with 168628306961664

• 168628306961664 backwards is 466169603826861
• 168628306961664 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 168628306961664's digits is 72
• More coming soon!