138152818121955

Names of 138152818121955

• Cardinal: 138152818121955 can be written as One hundred thirty-eight trillion, one hundred fifty-two billion, eight hundred eighteen million, one hundred twenty-one thousand, nine hundred fifty-five.

Scientific notation

• Scientific notation: 1.38152818121955 × 10¹⁴

Factors of 138152818121955

• Number of distinct prime factors ω(n): 9
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1397

Divisors of 138152818121955

• Number of divisors d(n): 768
• Complete list of divisors:
  1 3 5 7 13 15 17 21 35 39 49 51 65 73 79 85 91 105 119 139 147 195 219 221 237 245 255 273 357 365 395 417 455 511 553 595 637 663 695 735 833 949 973 1027 1061 1095 1105 1185 1241 1343 1365 1533 1547 1659 1785 1807 1911 2085 2363 2499 2555 2765 2847 2919 3081 3183 3185 3315 3577 3723 3871 4029 4165 4641 4745 4865 5135 5305 5421 5767 6205 6643 6715 6811 7089 7189 7427 7665 7735 8295 8687 9035 9401 9555 10147 10731 10829 10981 11613 11815 12495 12649 13793 14235 14595 15405 15915 16133 16541 17301 17459 17885 18037 18615 19355 19929 20145 20433 21567 22281 23205 26061 27105 28203 28835 30441 30719 32487 32943 33215 34055 35445 35945 37135 37947 40369 41379 43435 46501 47005 48399 49623 50323 50735 51989 52377 53655 54111 54145 54905 58065 60809 63245 65807 68965 71029 74971 76867 77453 80665 82705 83819 86505 87295 88543 90185 92157 96551 98039 99645 102165 107835 111405 112931 115787 121107 122213 126259 130305 131911 139503 141015 142753 147479 150969 152205 153595 155967 162435 164715 172499 182427 186677 189735 197421 201845 206895 213087 215033 224913 230601 232359 232505 234481 241995 248115 251457 251615 259945 261885 265629 270555 282583 289653 294117 304045 329035 338793 347361 355145 366639 374855 378777 384335 387265 395733 419095 428259 442437 442715 460785 482755 490195 497203 517497 524797 538069 542171 560031 564655 578935 586733 605535 611065 631295 645099 659555 675857 686273 697515 703443 713765 737395 754845 779835 790517 801613 847749 855491 862495 883813 912135 923377 933385 987105 999271 1006889 1032353 1065435 1075165 1089647 1124565 1153005 1161795 1172405 1207493 1257285 1274507 1306739 1316701 1328145 1412915 1424923 1448265 1470585 1491609 1505231 1574391 1614207 1626513 1641367 1693965 1736805 1760199 1833195 1893885 1917227 1978665 2027571 2058819 2141295 2212185 2242487 2371551 2404839 2426801 2486015 2507143 2566473 2587485 2623985 2651439 2690345 2710855 2770131 2800155 2933665 2997813 3020667 3097059 3225495 3268941 3379285 3431365 3517215 3622479 3673579 3795197 3823521 3920217 3950103 3952585 4008065 4107131 4238745 4274769 4277455 4419065 4515693 4616885 4803911 4924101 4996355 5034445 5161765 5448235 5611291 5751681 6037465 6118787 6372535 6463639 6533695 6583505 6727461 6994897 7048223 7124615 7226471 7280403 7458045 7521429 7526155 7627529 7871955 8071035 8132565 8206835 8452451 8800995 8921549 9147173 9216907 9586135 9974461 10137855 10294095 10420969 10765967 11020737 11212435 11385591 11489569 11650841 11857755 12024195 12134005 12321393 12535715 12832365 13257195 13420589 13627421 13850655 14411733 14989065 15103335 15485295 15697409 16344705 16833873 16987607 17117113 17550001 18112395 18356361 18367895 18523999 18975985 19117605 19390917 19601085 19750515 20535655 20984691 21144669 21373845 21679413 22578465 22882587 24019555 24620505 25357353 26764647 27441519 27650721 28056455 28758405 29923383 30593935 31262907 32297901 32318195 32592859 33637305 34468707 34952523 34974485 35241115 36132355 36402015 37607145 38137645 39279037 40261767 40882263 42262255 42831509 44607745 45735865 46084535 47092227 49337561 49872305 50962821 51351339 52104845 52650003 53392703 53829835 55103685 55571997 56927955 57447845 58254205 61606965 62450843 64518349 67102945 68137105 69821227 72058665 72946783 75361769 78487045 79544231 81555887 84169365 84938035 85585565 87750005 91781805 92619995 93944123 95391947 96954585 97778577 104019379 104923455 105723345 108397065 109881863 114412935 117837111 118913249 119819791 122850007 126786765 128494527 129667993 133823235 137207595 138253605 139957571 148012683 149616915 151460933 156314535 160178109 161489505 162964295 172343535 174762615 177156473 183021439 187352529 193555047 196395185 198064297 201308835 204411315 209463681 214157545 218840349 226085307 228150013 235461135 238632693 244667661 246687805 254814105 256756695 263250015 266963515 277859985 281832369 286175841 299820563 312058137 312254215 322591745 329645589 349106135 356739747 359459373 364733915 368550021 376808845 389003979 397721155 407779435 419872713 454382799 469720615 476959735 488892885 510627481 520096895 527532383 531469419 549064317 549409315 556809617 570891209 589185555 594192891 594566245 599098955 614250035 642472635 648339965 667743629 684450039 699787855 728135653 740063415 757304665 800890545 838738537 850511393 885782365 899461689 907675951 915107195 936762645 967775235 979702997 990321485 1047318405 1060226531 1094201745 1130426535 1140750065 1193163465 1223338305 1240095311 1281150073 1352251927 1386450079 1409161845 1430879205 1499102815 1531882443 1560290685 1582597149 1597050091 1648227945 1670428851 1712673627 1783698735 1797296865 1842750105 1945019895 2003230887 2099363565 2184406959 2271913995 2379278707 2516215611 2551534179 2553137405 2574835861 2637661915 2657347095 2723027853 2745321585 2784048085 2854456045 2939108991 2970964455 3180679593 3338718145 3422250195 3640678265 3720285933 3843450219 3897667319 4056755781 4159350237 4193692685 4252556965 4497308445 4538379755 4791150273 4898514985 5096949571 5301132655 5953579751 6200476555 6405750365 6761259635 6857920979 6932250395 7137836121 7421585717 7659412215 7724507583 7912985745 7985250455 8352144255 8563368135 8680667177 8968050511 9465763489 9705150553 10016154435 10922034795 11056648109 11693001957 11896393535 12581078055 12757670895 12874179305 13615139265 14458693681 14695544955 15290848713 15903397965 16654950949 17860739253 18023851027 18601429665 19217251095 19488336595 20283778905 20573762937 20796751185 22264757151 23955751365 25484747855 26042001531 26904151533 28397290467 29115451659 29767898755 33169944327 34289604895 35689180605 37107928585 38622537915 41675058257 43376081043 43403335885 44840252555 47328817445 48525752765 49964852847 54071553081 55283240545 58465009785 66260344423 72293468405 76454243565 77396536763 83274754745 89303696265 90119255135 101210855767 102868814685 111323785755 116584656643 125025174771 126166957189 130210007655 134520757665 141986452335 145577258295 165849721635 187963017853 198781033269 208375291285 216880405215 232189610289 249824264235 270357765405 303632567301 331301722115 349753969929 378500871567 386982683815 506054278835 541775757341 563889053559 582923283215 625125873855 630834785945 708475990369 939815089265 993905166345 1160948051445 1315741124971 1518162836505 1625327272023 1748769849645 1892504357835 2125427971107 2708878786705 2819445267795 3542379951845 3947223374913 6578705624855 8126636360115 9210187874797 10627139855535 19736116874565 27630563624391 46050939373985 138152818121955
• Sum of all divisors σ(n): 303431663001600
• Sum of proper divisors (its aliquot sum) s(n): 165278844879645
• 138152818121955 is an abundant number, because the sum of its proper divisors (165278844879645) is greater than itself. Its abundance is 27126026757690

Bases of 138152818121955

• Binary: 11111011010011000110101101001100001110011100011₂
• Hexadecimal: 0x7DA635A61CE3
• Base-36: 1CYYJ0WR1F

Squares and roots of 138152818121955

• 138152818121955 squared (138152818121955²) is 19086201155037977853253022025
• 138152818121955 cubed (138152818121955³) is 2636812476811009199311152048863288751058875
• The square root of 138152818121955 is 11753842.6959847901
• The cube root of 138152818121955 is 51695.5606185707

Scales and comparisons

• 138,152,818,121,955 seconds is equal to 4,392,832 years, 14 weeks, 4 days, 11 hours, 39 minutes, 15 seconds.
• To count from 1 to 138,152,818,121,955 would take you about ten million, nine hundred eighty-two thousand and eighty 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 138152818121955 cubic inches would be around 4308 feet tall.

Recreational maths with 138152818121955

• 138152818121955 backwards is 559121818251831
• The number of decimal digits it has is: 15
• The sum of 138152818121955's digits is 60
• More coming soon!