238144318986420

Names of 238144318986420

• Cardinal: 238144318986420 can be written as Two hundred thirty-eight trillion, one hundred forty-four billion, three hundred eighteen million, nine hundred eighty-six thousand, four hundred twenty.

Scientific notation

• Scientific notation: 2.3814431898642 × 10¹⁴

Factors of 238144318986420

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 2700448

Divisors of 238144318986420

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 11 12 14 15 18 20 21 22 27 28 30 33 35 36 42 44 45 49 54 55 60 63 66 70 77 81 84 90 98 99 101 105 108 110 126 132 135 140 147 154 162 165 180 189 196 198 202 210 220 231 245 252 270 294 297 303 308 315 324 330 378 385 396 404 405 420 441 462 490 495 505 539 540 567 588 594 606 630 660 693 707 735 756 770 810 882 891 909 924 945 980 990 1010 1078 1111 1134 1155 1188 1212 1260 1323 1386 1414 1470 1485 1515 1540 1617 1620 1764 1782 1818 1890 1980 2020 2079 2121 2156 2205 2222 2268 2310 2646 2695 2727 2772 2828 2835 2940 2970 3030 3234 3333 3465 3535 3564 3636 3780 3969 4158 4242 4410 4444 4455 4545 4620 4851 4949 5292 5390 5454 5555 5670 5940 6060 6237 6363 6468 6615 6666 6930 7070 7777 7938 8085 8181 8316 8484 8820 8910 9090 9702 9898 9999 10395 10605 10780 10908 11110 11340 12474 12726 13230 13332 13635 13860 14140 14553 14847 15554 15876 16170 16362 16665 17820 18180 19089 19404 19796 19845 19998 20790 21210 22220 23331 24255 24745 24948 25452 26460 27270 29106 29694 29997 31108 31185 31815 32340 32724 33330 38178 38885 39690 39996 40905 41580 42420 43659 44541 46662 48510 49490 49995 54439 54540 57267 58212 59388 59994 62370 63630 66660 69993 72765 74235 76356 77770 79380 81810 87318 89082 89991 93324 95445 97020 98980 99990 108878 114534 116655 119988 124740 127260 133623 139986 145530 148470 149985 155540 163317 163620 174636 178164 179982 190890 199980 209979 217756 218295 222705 229068 233310 267246 272195 279972 286335 291060 296940 299970 326634 349965 359964 381780 400869 419958 436590 445410 449955 466620 489951 534492 544390 572670 599940 629937 653268 668115 699930 801738 816585 839916 873180 890820 899910 979902 1049895 1088780 1145340 1259874 1336230 1399860 1469853 1603476 1633170 1799820 1959804 2004345 2099790 2449755 2519748 2672460 2700319 2939706 3149685 3266340 4008690 4199580 4409559 4899510 5400638 5879412 6299370 7349265 8017380 8100957 8819118 9799020 10801276 12598740 13501595 14698530 16201914 17638236 18902233 22047795 24302871 27003190 29397060 29703509 32403828 37804466 40504785 44095590 48605742 54006380 56706699 59407018 72908613 75608932 81009570 88191180 89110527 94511165 97211484 113413398 118814036 121514355 132315631 145817226 148517545 162019140 170120097 178221054 189022330 207924563 218725839 226826796 243028710 264631262 267331581 272732219 283533495 291634452 297035090 340240194 356442108 364543065 378044660 396946893 415849126 437451678 445552635 486057420 510360291 529262524 534663162 545464438 567066990 594070180 623773689 661578155 680480388 729086130 793893786 801994743 818196657 831698252 850600485 874903356 891105270 1020720582 1039622815 1069326324 1090928876 1093629195 1134133980 1190840679 1247547378 1323156310 1336657905 1363661095 1455471941 1458172260 1531080873 1587787572 1603989486 1636393314 1701200970 1782210540 1871321067 1909125533 1984734465 2041441164 2079245630 2187258390 2381681358 2405984229 2454589971 2495094756 2551801455 2646312620 2673315810 2727322190 2910943882 3000054409 3062161746 3118868445 3207978972 3272786628 3402401940 3572522037 3742642134 3818251066 3969468930 4009973715 4090983285 4158491260 4366415823 4374516780 4763362716 4811968458 4909179942 5103602910 5346631620 5454644380 5613963201 5727376599 5821887764 5954203395 6000108818 6124323492 6237736890 7145044074 7277359705 7363769913 7485284268 7636502132 7655404365 7938937860 8019947430 8181966570 8732831646 9000163227 9356605335 9545627665 9623936916 9818359884 10207205820 10717566111 11227926402 11454753198 11908406790 12000217636 12029921145 12272949855 12475473780 13099247469 13363878731 14290088148 14554719410 14727539826 15000272045 15310808730 16039894860 16363933140 16841889603 17182129797 17465663292 17862610185 18000326454 18713210670 19091255330 21000380863 21435132222 21832079115 22091309739 22455852804 22909506396 23816813580 24059842290 24545899710 26198494938 26727757462 27000489681 28069816005 28636882995 29109438820 29455079652 30000544090 30621617460 33683779206 34364259594 35725220370 36000652908 36818849565 37426421340 38182510660 39297742407 40091636193 42000761726 42870264444 43664158230 44182619478 45000816135 48119684580 49091799420 51546389391 52396989876 53455514924 53587830555 54000979362 56139632010 57273765990 60001088180 63001142589 65496237345 66819393655 67367558412 68728519188 71450440740 73637699130 78595484814 80183272386 81001469043 84001523452 84209448015 85910648985 87328316460 88365238956 90001632270 103092778782 105001904315 107175661110 108001958724 110456548695 112279264020 114547531980 117893227221 120274908579 126002285178 130992474690 133638787310 135002448405 147002666041 147275398260 154639168173 157190969628 160366544772 162002938086 168418896030 171821297970 180003264540 189003427767 196488712035 200458180965 206185557564 210003808630 214351322220 220913097390 235786454442 240549817158 243004407129 252004570356 257731946955 261984949380 267277574620 270004896810 294005332082 309278336346 315005712945 324005876172 336837792060 343642595940 360824725737 378006855534 392977424070 400916361930 405007345215 420007617260 441007998123 441826194780 471572908884 481099634316 486008814258 515463893910 540009793620 567010283301 588010664164 589466136105 601374542895 618556672692 630011425890 721649451474 735013330205 756013711068 773195840865 785954848140 801832723860 810014690430 882015996246 945017138835 972017628516 1030927787820 1082474177211 1134020566602 1178932272210 1202749085790 1215022035645 1260022851780 1323023994369 1443298902948 1470026660410 1546391681730 1620029380860 1701030849903 1764031992492 1804123628685 1890034277670 2164948354422 2205039990615 2268041133204 2357864544420 2405498171580 2430044071290 2646047988738 2835051416505 2940053320820 3092783363460 3402061699806 3608247257370 3780068555340 3969071983107 4329896708844 4410079981230 4860088142580 5292095977476 5412370886055 5670102833010 6615119971845 6804123399612 7216494514740 7938143966214 8505154249515 8820159962460 10824741772110 11340205666020 11907215949321 13230239943690 15876287932428 17010308499030 19845359915535 21649483544220 23814431898642 26460479887380 34020616998060 39690719831070 47628863797284 59536079746605 79381439662140 119072159493210 238144318986420
• Sum of all divisors σ(n): 957428094712320
• Sum of proper divisors (its aliquot sum) s(n): 719283775725900
• 238144318986420 is an abundant number, because the sum of its proper divisors (719283775725900) is greater than itself. Its abundance is 481139456739480

Bases of 238144318986420

• Binary: 110110001001011101001011100010011101100010110100₂
• Hexadecimal: 0xD8974B89D8B4
• Base-36: 2CEXZMTJ90

Squares and roots of 238144318986420

• 238144318986420 squared (238144318986420²) is 56712716665505761296144416400
• 238144318986420 cubed (238144318986420³) is 13505811288176661622129301130828790425288000
• The square root of 238144318986420 is 15431925.3169013231
• The cube root of 238144318986420 is 61984.0679654991

Scales and comparisons

• 238,144,318,986,420 seconds is equal to 7,572,252 years, 37 weeks, 1 day, 6 hours, 27 minutes.
• To count from 1 to 238,144,318,986,420 would take you about eighteen million, nine hundred thirty thousand, six hundred thirty-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 238144318986420 cubic inches would be around 5165.3 feet tall.

Recreational maths with 238144318986420

• 238144318986420 backwards is 024689813441832
• 238144318986420 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 238144318986420's digits is 63
• More coming soon!