139478902200

Names of 139478902200

• Cardinal: 139478902200 can be written as One hundred thirty-nine billion, four hundred seventy-eight million, nine hundred two thousand, two hundred.

Scientific notation

• Scientific notation: 1.394789022 × 10¹¹

Factors of 139478902200

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 398

Divisors of 139478902200

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 15 18 20 22 24 25 30 33 36 40 43 44 45 50 53 55 60 66 72 75 86 88 90 99 100 106 110 120 121 129 132 150 159 165 172 180 198 200 212 215 220 225 242 258 264 265 275 281 300 318 330 344 360 363 387 396 424 430 440 450 473 477 484 495 516 530 550 562 583 600 605 636 645 660 726 774 792 795 825 843 860 900 946 954 968 990 1032 1060 1075 1089 1100 1124 1166 1210 1272 1290 1320 1325 1405 1419 1452 1548 1590 1650 1686 1720 1749 1800 1815 1892 1908 1935 1980 2120 2150 2178 2200 2248 2279 2332 2365 2385 2420 2475 2529 2580 2650 2810 2838 2904 2915 3025 3091 3096 3180 3225 3300 3372 3498 3630 3784 3816 3870 3960 3975 4215 4257 4300 4356 4558 4664 4730 4770 4840 4950 5058 5160 5203 5247 5300 5445 5620 5676 5830 6050 6182 6360 6413 6450 6600 6744 6837 6996 7025 7095 7260 7740 7950 8430 8514 8600 8712 8745 9075 9116 9273 9460 9540 9675 9900 10116 10406 10494 10600 10890 11240 11352 11395 11660 11825 11925 12083 12100 12364 12645 12826 12900 13674 13992 14050 14190 14520 14575 14893 15455 15480 15609 15900 16860 17028 17490 18150 18232 18546 18920 19080 19239 19350 19800 20232 20511 20812 20988 21075 21285 21780 22790 23320 23650 23850 24166 24200 24728 25069 25290 25652 25800 26015 26235 27225 27348 27819 28100 28380 29150 29786 30910 31218 31800 32065 33720 34001 34056 34185 34980 35475 36249 36300 37092 38478 38700 41022 41624 41976 42150 42570 43560 43725 44679 45580 46365 46827 47300 47700 48332 50138 50580 51304 52030 52470 54450 54696 55638 56200 56760 56975 57717 58300 59572 60415 61820 62436 63225 64130 68002 68370 69960 70950 72498 72600 74184 74465 75207 76956 77275 77400 78045 82044 84300 85140 87450 89358 91160 92730 93654 94600 95400 96195 96664 100276 101160 102003 102555 104060 104940 106425 108747 108900 111276 113950 115434 116600 119144 120830 123640 124872 125345 126450 128260 130075 131175 132913 134037 136004 136740 139095 141900 144996 148930 150414 153912 154550 156090 160325 163823 164088 168600 170005 170280 170925 174900 178716 181245 185460 187308 192390 200552 204006 205110 208120 209880 212850 217494 217800 222552 223395 225621 227900 230868 231825 234135 241660 250690 252900 256520 260150 262350 265826 268074 272008 273480 275759 278190 283800 288585 289992 297860 300828 302075 306009 309100 312180 320650 327646 340010 341850 349800 357432 362490 370920 372325 374616 376035 384780 390225 398739 408012 410220 425700 434988 446790 451242 455800 461736 463650 468270 480975 483320 491469 501380 505800 510015 512775 520300 524700 531652 536148 543735 551518 556380 577170 595720 601656 604150 612018 618200 624360 626725 640399 641300 655292 664565 670185 680020 683700 695475 724980 744650 752070 769560 780450 797478 816024 819115 820440 827277 850025 851400 869976 893580 902484 906225 927300 936540 961950 982938 1002760 1020030 1025550 1040600 1049400 1063304 1072296 1087470 1103036 1112760 1116975 1128105 1154340 1170675 1196217 1208300 1224036 1253450 1280798 1282600 1310584 1329130 1340370 1360040 1367400 1378795 1390950 1442925 1449960 1462043 1474407 1489300 1504140 1530045 1560900 1594956 1638230 1654554 1700050 1787160 1802053 1804968 1812450 1854600 1873080 1880175 1921197 1923900 1965876 1993695 2040060 2051100 2174940 2206072 2233950 2256210 2308680 2341350 2392434 2416600 2448072 2457345 2481831 2506900 2550075 2561596 2658260 2680740 2718675 2757590 2781900 2885850 2924086 2948814 2978600 3008280 3060090 3121800 3189912 3201995 3276460 3309108 3322825 3350925 3400100 3604106 3624900 3760350 3842394 3847800 3931752 3987390 4080120 4095575 4102200 4136385 4349880 4386129 4467900 4512420 4682700 4784868 4914690 4963662 5013800 5100150 5123192 5316520 5361480 5406159 5437350 5515180 5563800 5640525 5763591 5771700 5848172 5897628 5981085 6120180 6403990 6552920 6618216 6645650 6701850 6800200 6893975 7044389 7208212 7249800 7310215 7372035 7520700 7650225 7684788 7974780 8191150 8272770 8772258 8935800 9010265 9024840 9365400 9569736 9605985 9829380 9927324 9968475 10200300 10812318 10874700 11030360 11281050 11527182 11543400 11696344 11795256 11962170 12240360 12286725 12409155 12807980 13158387 13291300 13403700 13787950 14088778 14416424 14620430 14744070 15041400 15300450 15369576 15949560 16009975 16218477 16382300 16545540 17544516 18020530 19211970 19658760 19854648 19936950 20400600 20681925 21133167 21624636 21749400 21930645 22562100 23054364 23924340 24573450 24818310 25615960 26316774 26582600 26807400 27030795 27575900 28177556 28817955 29240860 29488140 29905425 30600900 32019950 32436954 32764600 33091080 35089032 35221945 36041060 36551075 36860175 38423940 39873900 41363850 42266334 43249272 43861290 45051325 45124200 46108728 47848680 48029925 49146900 49636620 52633548 54061590 55151800 56355112 57635910 58481720 58976280 59810850 61201800 62045775 63399501 64039900 64873908 65791935 70443890 72082120 73102150 73720350 76847880 77488279 79747800 81092385 82727700 84532668 87722580 90102650 96059850 98293800 99273240 105267096 105665835 108123180 109653225 115271820 119621700 124091550 126799002 128079800 129747816 131583870 135153975 140887780 144089775 146204300 147440700 154976558 162184770 165455400 169065336 175445160 176109725 180205300 192119700 211331670 216246360 219306450 230543640 232464837 239243400 248183100 253598004 263167740 270307950 281775560 288179550 292408600 294881400 309953116 316997505 324369540 328959675 352219450 360410600 384239400 387441395 405461925 422663340 438612900 464929674 496366200 507196008 526335480 528329175 540615900 576359100 619906232 633995010 648739080 657919350 697394511 704438900 774882790 810923850 845326680 877225800 929859348 1056658350 1081231800 1152718200 1162324185 1267990020 1315838700 1394789022 1408877800 1549765580 1584987525 1621847700 1859718696 1937206975 2113316700 2324648370 2535980040 2631677400 2789578044 3099531160 3169975050 3243695400 3486972555 3874413950 4226633400 4649296740 5579156088 5811620925 6339950100 6973945110 7748827900 9298593480 11623241850 12679900200 13947890220 15497655800 17434862775 23246483700 27895780440 34869725550 46492967400 69739451100 139478902200
• Sum of all divisors σ(n): 538695677520
• Sum of proper divisors (its aliquot sum) s(n): 399216775320
• 139478902200 is an abundant number, because the sum of its proper divisors (399216775320) is greater than itself. Its abundance is 259737873120

Bases of 139478902200

• Binary: 10000001111001100101110010010110111000₂
• Hexadecimal: 0x20799725B8
• Base-36: 1S2Q4XQ0

Squares and roots of 139478902200

• 139478902200 squared (139478902200²) is 19454364158917164840000
• 139478902200 cubed (139478902200³) is 2713473355884792492619638648000000
• The square root of 139478902200 is 373468.7432704375
• The cube root of 139478902200 is 5186.0437177575

Scales and comparisons

• 139,478,902,200 seconds is equal to 4,434 years, 51 weeks, 6 days, 3 hours, 30 minutes.
• To count from 1 to 139,478,902,200 would take you about eight thousand, eight hundred sixty-nine 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 139478902200 cubic inches would be around 432.2 feet tall.

Recreational maths with 139478902200

• 139478902200 backwards is 002209874931
• 139478902200 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 139478902200's digits is 45
• More coming soon!