145438767516672

Names of 145438767516672

• Cardinal: 145438767516672 can be written as One hundred forty-five trillion, four hundred thirty-eight billion, seven hundred sixty-seven million, five hundred sixteen thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 1.45438767516672 × 10¹⁴

Factors of 145438767516672

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 2980

Divisors of 145438767516672

• Number of divisors d(n): 660
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 29 32 36 42 48 54 56 58 63 64 72 81 84 87 96 108 112 116 126 128 144 162 168 174 189 192 203 216 224 232 252 256 261 288 324 336 348 378 384 406 432 448 464 504 512 522 567 576 609 648 672 696 756 768 783 812 864 896 928 1008 1024 1044 1134 1152 1218 1296 1344 1392 1512 1536 1566 1624 1728 1792 1827 1856 2016 2088 2268 2304 2349 2436 2592 2688 2784 2939 3024 3072 3132 3248 3456 3584 3654 3712 4032 4176 4536 4608 4698 4872 5184 5376 5481 5568 5878 6048 6264 6496 6912 7168 7308 7424 8064 8352 8817 9072 9216 9396 9744 10368 10752 10962 11136 11756 12096 12528 12992 13824 14616 14848 16128 16443 16704 17634 18144 18792 19488 20573 20736 21504 21924 22272 23512 24192 25056 25984 26451 27648 29232 29696 32256 32886 33408 35268 36288 37584 38976 41146 41472 43848 44544 47024 48384 50112 51968 52902 58464 61719 64512 65772 66816 70536 72576 75168 77952 79353 82292 82944 85231 87696 89088 94048 96768 100224 103936 105804 116928 123438 131544 133632 141072 145152 150336 155904 158706 164584 170462 175392 185157 188096 193536 200448 207872 211608 233856 238059 246876 255693 263088 267264 282144 290304 300672 311808 317412 329168 340924 350784 370314 376192 400896 423216 467712 476118 493752 511386 526176 555471 564288 580608 596617 601344 623616 634824 658336 681848 701568 740628 752384 767079 801792 846432 935424 952236 987504 1022772 1052352 1110942 1128576 1193234 1202688 1269648 1316672 1363696 1403136 1481256 1504768 1534158 1666413 1692864 1789851 1870848 1904472 1975008 2045544 2104704 2221884 2257152 2301237 2386468 2405376 2539296 2633344 2727392 2806272 2962512 3009536 3068316 3332826 3385728 3579702 3808944 3950016 4091088 4209408 4443768 4514304 4602474 4772936 5078592 5266688 5369553 5454784 5612544 5925024 6136632 6665652 6771456 6903711 7159404 7617888 7900032 8182176 8418816 8637721 8887536 9028608 9204948 9545872 10157184 10533376 10739106 10909568 11850048 12273264 13331304 13542912 13807422 14318808 15235776 15800064 16108659 16364352 16837632 17275442 17775072 18409896 19091744 20314368 21066752 21478212 21819136 23700096 24546528 25913163 26662608 27085824 27614844 28637616 30471552 31600128 32217318 32728704 34550884 35550144 36819792 38183488 40628736 42956424 43638272 47400192 48325977 49093056 51826326 53325216 55229688 57275232 60464047 60943104 63200256 64434636 65457408 69101768 71100288 73639584 76366976 77739489 81257472 85912848 87276544 94800384 96651954 98186112 103652652 106650432 110459376 114550464 120928094 121886208 128869272 130914816 138203536 142200576 147279168 152733952 155478978 171825696 181392141 189600768 193303908 196372224 207305304 213300864 220918752 229100928 233218467 241856188 243772416 250493909 257738544 261829632 276407072 284401152 294558336 305467904 310957956 343651392 362784282 386607816 392744448 414610608 426601728 441837504 458201856 466436934 483712376 500987818 515477088 544176423 552814144 568802304 589116672 610935808 621915912 687302784 699655401 725568564 751481727 773215632 785488896 829221216 853203456 883675008 916403712 932873868 967424752 1001975636 1030954176 1088352846 1105628288 1178233344 1243831824 1374605568 1399310802 1451137128 1502963454 1546431264 1632529269 1658442432 1706406912 1753457363 1767350016 1832807424 1865747736 1934849504 2003951272 2061908352 2176705692 2211256576 2254445181 2356466688 2487663648 2749211136 2798621604 2902274256 3005926908 3092862528 3265058538 3316884864 3506914726 3534700032 3731495472 3869699008 4007902544 4123816704 4353411384 4422513152 4508890362 4897587807 4975327296 5260372089 5498422272 5597243208 5804548512 6011853816 6185725056 6530117076 6633769728 6763335543 7013829452 7069400064 7462990944 7739398016 8015805088 8247633408 8706822768 8845026304 9017780724 9795175614 9950654592 10520744178 11194486416 11609097024 12023707632 12371450112 13060234152 13267539456 13526671086 14027658904 14925981888 15478796032 15781116267 16031610176 16495266816 17413645536 18035561448 19590351228 19901309184 20290006629 21041488356 22388972832 23218194048 24047415264 24742900224 26120468304 26535078912 27053342172 28055317808 29851963776 30957592064 31562232534 32063220352 34827291072 36071122896 39180702456 39802618368 40580013258 42082976712 44777945664 46436388096 47343348801 48094830528 49485800448 52240936608 54106684344 56110635616 59703927552 61915184128 63124465068 64126440704 69654582144 72142245792 78361404912 79605236736 81160026516 84165953424 89555891328 92872776192 94686697602 96189661056 104481873216 108213368688 112221271232 119407855104 126248930136 128252881408 139309164288 142030046403 144284491584 156722809824 162320053032 168331906848 179111782656 185745552384 189373395204 192379322112 208963746432 216426737376 224442542464 238815710208 252497860272 256505762816 278618328576 284060092806 288568983168 313445619648 324640106064 336663813696 358223565312 378746790408 384758644224 417927492864 432853474752 448885084928 504995720544 557236657152 568120185612 577137966336 626891239296 649280212128 673327627392 716447130624 757493580816 769517288448 835854985728 865706949504 897770169856 1009991441088 1136240371224 1154275932672 1253782478592 1298560424256 1346655254784 1514987161632 1671709971456 1731413899008 1795540339712 2019982882176 2272480742448 2308551865344 2507564957184 2597120848512 2693310509568 3029974323264 3462827798016 4039965764352 4544961484896 5015129914368 5194241697024 5386621019136 6059948646528 6925655596032 8079931528704 9089922969792 10388483394048 12119897293056 16159863057408 18179845939584 20776966788096 24239794586112 36359691879168 48479589172224 72719383758336 145438767516672
• Sum of all divisors σ(n): 513643056265680
• Sum of proper divisors (its aliquot sum) s(n): 368204288749008
• 145438767516672 is an abundant number, because the sum of its proper divisors (368204288749008) is greater than itself. Its abundance is 222765521232336

Bases of 145438767516672

• Binary: 100001000100011010011010000100110000110000000000₂
• Hexadecimal: 0x84469A130C00
• Base-36: 1FJXNB2800

Squares and roots of 145438767516672

• 145438767516672 squared (145438767516672²) is 21152435096768566513797955584
• 145438767516672 cubed (145438767516672³) is 3076384090450416944441871945074742235496448
• The square root of 145438767516672 is 12059799.6466223269
• The cube root of 145438767516672 is 52588.8162545181

Scales and comparisons

• 145,438,767,516,672 seconds is equal to 4,624,502 years, 48 weeks, 4 days, 11 hours, 31 minutes, 12 seconds.
• To count from 1 to 145,438,767,516,672 would take you about eleven million, five hundred sixty-one thousand, two hundred fifty-seven 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 145438767516672 cubic inches would be around 4382.4 feet tall.

Recreational maths with 145438767516672

• 145438767516672 backwards is 276615767834541
• 145438767516672 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 145438767516672's digits is 72
• More coming soon!