139388977728

Names of 139388977728

• Cardinal: 139388977728 can be written as One hundred thirty-nine billion, three hundred eighty-eight million, nine hundred seventy-seven thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 1.39388977728 × 10¹¹

Factors of 139388977728

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 516

Divisors of 139388977728

• Number of divisors d(n): 1008
• Complete list of divisors:
  1 2 3 4 6 7 8 9 11 12 13 14 16 18 21 22 23 24 26 28 32 33 36 39 42 44 46 48 52 56 63 64 66 69 72 77 78 84 88 91 92 96 99 104 112 117 126 132 138 143 144 154 156 161 168 176 182 184 192 198 207 208 224 231 234 252 253 264 273 276 286 288 299 308 312 322 336 352 364 368 396 414 416 429 448 457 462 468 483 504 506 528 529 546 552 572 576 598 616 624 644 672 693 704 728 736 759 792 819 828 832 858 897 914 924 936 966 1001 1008 1012 1056 1058 1092 1104 1144 1196 1232 1248 1287 1288 1344 1371 1386 1449 1456 1472 1518 1584 1587 1638 1656 1716 1771 1794 1828 1848 1872 1932 2002 2016 2024 2093 2112 2116 2184 2208 2277 2288 2392 2464 2496 2574 2576 2691 2742 2772 2898 2912 3003 3036 3168 3174 3199 3276 3289 3312 3432 3542 3588 3656 3696 3703 3744 3864 4004 4032 4048 4113 4186 4232 4368 4416 4554 4576 4761 4784 4928 5027 5148 5152 5313 5382 5484 5544 5796 5819 5824 5941 6006 6072 6279 6336 6348 6398 6552 6578 6624 6864 6877 7084 7176 7312 7392 7406 7488 7728 8008 8096 8226 8372 8464 8736 9009 9108 9152 9522 9568 9597 9867 10054 10296 10304 10511 10626 10764 10968 11088 11109 11592 11638 11882 12012 12144 12558 12696 12796 13104 13156 13248 13728 13754 14168 14352 14624 14784 14812 15081 15456 15939 16016 16192 16452 16744 16928 17457 17472 17823 18018 18216 18837 19044 19136 19194 19734 20108 20592 20631 21022 21252 21528 21936 22176 22218 23023 23184 23276 23764 24024 24288 25116 25392 25592 26208 26312 27456 27508 28336 28704 28791 29248 29601 29624 30162 30912 31533 31878 32032 32904 33327 33488 33856 34914 35189 35646 36036 36432 37674 38088 38388 39468 40216 40733 41184 41262 41587 42044 42504 43056 43872 44352 44436 45243 46046 46368 46552 47528 48048 48139 48576 50232 50784 51184 52371 52416 52624 53469 55016 56672 57408 57582 59202 59248 60324 61893 63066 63756 64064 65351 65808 66654 66976 69069 69828 70378 71292 72072 72864 73577 75348 75647 76176 76776 78936 80432 81466 82368 82524 83174 84088 85008 86112 87744 88872 90486 92092 92736 93104 94599 95056 96096 96278 100464 101568 102368 104742 105248 105567 106938 110032 113344 115164 115621 118404 118496 120648 122199 123786 124761 126132 127512 130702 131616 133308 133952 136643 138138 139656 140756 142584 144144 144417 145728 147154 150696 151294 152352 153552 157872 160864 162932 165048 166348 168176 170016 172224 177744 180972 184184 186208 189198 190112 192192 192556 196053 200928 204736 207207 209484 210496 211134 213876 220064 220731 226941 230328 231242 236808 236992 241296 241753 244398 247572 249522 252264 255024 261404 263232 266616 273286 276276 279312 281512 285168 288288 288834 294308 301392 302588 304704 307104 315744 316701 321728 325864 330096 332696 336352 340032 346863 355488 361944 366597 368368 372416 374283 378396 380224 385112 392106 401856 409929 414414 418968 422268 427752 433251 440128 441462 453882 457457 460656 462484 473616 482592 483506 488796 495144 499044 504528 510048 522808 529529 533232 546572 552552 558624 563024 570336 576576 577668 588159 588616 602784 605176 614208 631488 633402 651728 660192 662193 665392 672704 680823 693726 710976 723888 725259 733194 736736 748566 756792 770224 784212 809347 819858 828828 837936 844536 855504 866502 882924 907764 914914 921312 924968 947232 956501 965184 967012 977592 990288 998088 1009056 1020096 1040589 1045616 1059058 1066464 1093144 1105104 1117248 1126048 1140672 1155336 1176318 1177232 1205568 1210352 1229787 1266804 1303456 1320384 1324386 1330784 1361646 1372371 1387452 1447776 1450518 1466388 1473472 1497132 1503073 1513584 1540448 1568424 1588587 1618694 1639716 1657656 1675872 1689072 1692271 1711008 1733004 1765848 1815528 1829828 1842624 1849936 1894464 1913002 1934024 1955184 1980576 1996176 2018112 2081178 2091232 2118116 2132928 2175777 2186288 2210208 2252096 2310672 2352636 2354464 2420704 2428041 2459574 2533608 2606912 2648772 2659283 2661568 2723292 2744742 2774904 2869503 2895552 2901036 2932776 2994264 3006146 3027168 3080896 3136848 3142789 3177174 3237388 3279432 3315312 3351744 3378144 3384542 3422016 3466008 3531696 3631056 3659656 3699872 3826004 3868048 3910368 3961152 3992352 4117113 4162356 4182464 4236232 4351554 4372576 4420416 4509219 4621344 4705272 4708928 4765761 4841408 4856082 4919148 5067216 5076813 5297544 5318566 5446584 5489484 5549808 5739006 5802072 5865552 5988528 6012292 6054336 6273696 6285578 6354348 6474776 6558864 6630624 6756288 6769084 6932016 7063392 7262112 7284123 7319312 7399744 7652008 7736096 7820736 7977849 7984704 8234226 8324712 8472464 8608509 8703108 8745152 9018438 9242688 9410544 9428367 9531522 9712164 9838296 10134432 10153626 10521511 10595088 10637132 10893168 10978968 11099616 11478012 11604144 11731104 11977056 12024584 12547392 12571156 12708696 12949552 13117728 13261248 13527657 13538168 13864032 14126784 14524224 14568246 14638624 15230439 15304016 15472192 15955698 16468452 16649424 16944928 17217018 17406216 18036876 18614981 18821088 18856734 19063044 19424328 19676592 20268864 20307252 21043022 21190176 21274264 21786336 21957936 21999523 22199232 22956024 23208288 23462208 23933547 23954112 24049168 25142312 25417392 25899104 26235456 27055314 27076336 27728064 28285101 29136492 29277248 30460878 30608032 31564533 31911396 32936904 33298848 33889856 34434036 34570679 34812432 36073752 37229962 37642176 37713468 38126088 38848656 39353184 40614504 42086044 42380352 42548528 43572672 43915872 43999046 45912048 46416576 47867094 48098336 50284624 50834784 51798208 54110628 54152672 55844943 56570202 58272984 60921756 61216064 63129066 63822792 65873808 65998569 66597696 68868072 69141358 69624864 72147504 74459924 75426936 76252176 77697312 78706368 81229008 84172088 85097056 87831744 87998092 91824096 94693599 95734188 96196672 100569248 101669568 103712037 108221256 108305344 111689886 113140404 116545968 121843512 126258132 127645584 131747616 131997138 137736144 138282716 139249728 144295008 148919848 150853872 152504352 155394624 162458016 167534829 168344176 170194112 175996184 183648192 189387198 191468376 197995707 201138496 207424074 216442512 223379772 226280808 233091936 241994753 243687024 252516264 255291168 263495232 263994276 275472288 276565432 288590016 297839696 301707744 305008704 311136111 324916032 335069658 336688352 351992368 378774396 382936752 395991414 414848148 432885024 446759544 452561616 466183872 483989506 487374048 505032528 510582336 527988552 550944576 553130864 595679392 603415488 622272222 670139316 673376704 703984736 725984259 757548792 765873504 791982828 829696296 865770048 893519088 905123232 967979012 974748096 1010065056 1055977104 1106261728 1191358784 1244544444 1340278632 1407969472 1451968518 1515097584 1531747008 1583965656 1659392592 1787038176 1810246464 1935958024 2020130112 2111954208 2177952777 2212523456 2489088888 2680557264 2903937036 3030195168 3167931312 3318785184 3574076352 3871916048 4223908416 4355905554 4978177776 5361114528 5807874072 6060390336 6335862624 6637570368 7743832096 8711811108 9956355552 10722229056 11615748144 12671725248 15487664192 17423622216 19912711104 23231496288 34847244432 46462992576 69694488864 139388977728
• Sum of all divisors σ(n): 562000822656
• Sum of proper divisors (its aliquot sum) s(n): 422611844928
• 139388977728 is an abundant number, because the sum of its proper divisors (422611844928) is greater than itself. Its abundance is 283222867200

Bases of 139388977728

• Binary: 10000001110100001110110000001001000000₂
• Hexadecimal: 0x20743B0240
• Base-36: 1S18LJK0

Squares and roots of 139388977728

• 139388977728 squared (139388977728²) is 19429287112056880041984
• 139388977728 cubed (139388977728³) is 2708228468533413892441275480932352
• The square root of 139388977728 is 373348.3329653423
• The cube root of 139388977728 is 5184.9289673221

Scales and comparisons

• 139,388,977,728 seconds is equal to 4,432 years, 7 weeks, 1 day, 8 hours, 28 minutes, 48 seconds.
• To count from 1 to 139,388,977,728 would take you about eight thousand, eight hundred sixty-four 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 139388977728 cubic inches would be around 432.1 feet tall.

Recreational maths with 139388977728

• 139388977728 backwards is 827779883931
• 139388977728 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 139388977728's digits is 72
• More coming soon!