138750441059562878

Names of 138750441059562878

• Cardinal: 138750441059562878 can be written as One hundred thirty-eight quadrillion, seven hundred fifty trillion, four hundred forty-one billion, fifty-nine million, five hundred sixty-two thousand, eight hundred seventy-eight.

Scientific notation

• Scientific notation: 1.38750441059562878 × 10¹⁷

Factors of 138750441059562878

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 180

Divisors of 138750441059562878

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 7 13 14 26 31 62 91 127 169 182 217 254 338 403 434 806 889 961 1183 1651 1778 1922 2366 2821 3302 3937 5239 5642 6727 7874 10478 11557 12493 13454 16129 21463 23114 24986 27559 29791 32258 36673 42926 51181 55118 59582 73346 87451 102362 112903 122047 150241 162409 174902 208537 209677 225806 244094 300482 324818 358267 387283 417074 419354 499999 665353 716534 774566 854329 923521 999998 1136863 1330706 1467739 1586611 1708658 1847042 2048383 2273726 2710981 2725801 2935478 3173222 3499993 3783457 4096766 4657471 5034679 5421962 5451602 6464647 6499987 6999986 7566914 9314942 10069358 11106277 12005773 12929294 12999974 14338681 15499969 19080607 20625943 22212554 24011546 26484199 26628979 28629151 28677362 30999938 35242753 38161214 41251886 45499909 49184941 52968398 53257958 57258302 63499873 70485506 84040411 84499831 90999818 98369882 108499783 117287167 126999746 144381601 156075049 168080822 168999662 186402853 200404057 201499597 216999566 234574334 288763202 312150098 344294587 346176727 372178963 372805706 400808114 402999194 444499111 480499039 591498817 639404233 688589174 692353454 744357926 821010169 825498349 888998222 960998078 1092525343 1182997634 1278808466 1410497179 1524733171 1642020338 1650996698 1968496063 2185050686 2423237089 2605252741 2619494761 2820994358 3049466342 3363493273 3635902177 3936992126 4475829631 4838326519 4846474178 5210505482 5238989522 5778488443 6246487507 6726986546 7271804354 8951659262 9676653038 10673132197 10731478537 11556976886 12492975014 13779472441 14895470209 18336463327 19821531223 21346264394 21462957074 25451315239 25590448819 27558944882 29790940418 33868285633 36672926654 39643062446 43725412549 47266728301 50902630478 51180897638 61023377953 67736571266 75120349759 81204337591 87450825098 94533456602 104268291463 122046755906 138750718561 150240699518 162408675182 179133141733 193641112717 208536582926 277501437122 330867098107 332675834647 358266283466 387282225434 427163645671 461759576479 568430363137 614467467913 661734196214 665351669294 793303913389 854327291342 923519152958 1136860726274 1228934935826 1355487789019 1586607826778 1891724716543 2328730842529 2517334465321 2710975578038 3232317035353 3783449433086 4301272275391 4657461685058 5034668930642 5553127393723 6002874494227 6464634070706 8602544550782 10312950874057 11106254787446 12005748988454 13242073015801 17621341257247 20625901748114 24592421315059 26484146031602 35242682514494 42020121459589 49184842630118 58643466212833 72190656118399 78037368424951 84040242919178 117286932425666 144381312236798 156074736849902 172146949205413 319701477095767 344293898410826 410504263489831 546261578974657 639402954191534 762365060766829 821008526979662 1092523157949314 1524730121533658 2237910339670369 4475820679340738 5336555425367803 9910745789968777 10673110850735606 19821491579937554 69375220529781439 138750441059562878
• Sum of all divisors σ(n): 268259787528929280
• Sum of proper divisors (its aliquot sum) s(n): 129509346469366402
• 138750441059562878 is a deficient number, because the sum of its proper divisors (129509346469366402) is less than itself. Its deficiency is 9241094590196476

Bases of 138750441059562878

• Binary: 111101100111100001100101001111111110010001011010101111110₂
• Hexadecimal: 0x1ECF0CA7FC8B57E
• Base-36: 11Y6XCO0MXZ2

Squares and roots of 138750441059562878

• 138750441059562878 squared (138750441059562878²) is 19251684894223232183006132435642884
• 138750441059562878 cubed (138750441059562878³) is 2671179770213197576486554864431922213027883951260152
• The square root of 138750441059562878 is 372492202.6829056699
• The cube root of 138750441059562878 is 517699.9512792309

Scales and comparisons

• 138,750,441,059,562,878 seconds is equal to 4,411,834,842 years, 20 weeks, 5 days, 19 hours, 54 minutes, 38 seconds.
• To count from 1 to 138,750,441,059,562,878 would take you about thirteen billion, two hundred thirty-five million, five hundred four thousand, five hundred twenty-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 138750441059562878 cubic inches would be around 43141.7 feet tall.

Recreational maths with 138750441059562878

• 138750441059562878 backwards is 878265950144057831
• The number of decimal digits it has is: 18
• The sum of 138750441059562878's digits is 83
• More coming soon!