139909519680

Names of 139909519680

• Cardinal: 139909519680 can be written as One hundred thirty-nine billion, nine hundred nine million, five hundred nineteen thousand, six hundred eighty.

Scientific notation

• Scientific notation: 1.3990951968 × 10¹¹

Factors of 139909519680

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 323

Divisors of 139909519680

• Number of divisors d(n): 504
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 32 35 40 42 43 48 49 56 60 64 70 80 84 86 96 98 105 112 120 129 140 147 160 168 172 192 196 210 215 224 240 245 258 263 280 294 301 320 336 344 392 420 430 448 480 490 516 526 560 588 602 645 672 688 735 784 789 840 860 903 960 980 1032 1052 1120 1176 1204 1290 1315 1344 1376 1470 1505 1568 1578 1680 1720 1806 1841 1960 2064 2104 2107 2240 2352 2408 2580 2630 2752 2940 3010 3136 3156 3360 3440 3612 3682 3920 3945 4128 4208 4214 4515 4704 4816 5160 5260 5523 5880 6020 6312 6321 6720 6880 7224 7364 7840 7890 8256 8416 8428 9030 9205 9408 9632 10320 10520 10535 11046 11309 11760 12040 12624 12642 12887 13760 14448 14728 15680 15780 16832 16856 18060 18410 19264 20640 21040 21070 22092 22618 23520 24080 25248 25284 25774 27615 28896 29456 31560 31605 33712 33927 36120 36820 38661 41280 42080 42140 44184 45236 47040 48160 50496 50568 51548 55230 56545 57792 58912 63120 63210 64435 67424 67854 69169 72240 73640 77322 79163 84160 84280 88368 90472 96320 101136 103096 110460 113090 117824 126240 126420 128870 134848 135708 138338 144480 147280 154644 158326 168560 169635 176736 180944 193305 202272 206192 207507 220920 226180 237489 252480 252840 257740 271416 276676 288960 294560 309288 316652 337120 339270 345845 353472 361888 386610 395815 404544 412384 415014 441840 452360 474978 484183 505680 515480 542832 553352 554141 589120 618576 633304 674240 678540 691690 723776 773220 791630 824768 830028 883680 904720 949956 968366 1011360 1030960 1037535 1085664 1106704 1108282 1187445 1237152 1266608 1357080 1383380 1452549 1546440 1583260 1660056 1662423 1767360 1809440 1899912 1936732 2022720 2061920 2075070 2171328 2213408 2216564 2374890 2420915 2474304 2533216 2714160 2766760 2770705 2905098 2974267 3092880 3166520 3320112 3324846 3389281 3618880 3799824 3873464 4123840 4150140 4426816 4433128 4749780 4841830 5066432 5428320 5533520 5541410 5810196 5948534 6185760 6333040 6640224 6649692 6778562 7262745 7599648 7746928 8300280 8312115 8866256 8922801 9499560 9683660 10167843 10856640 11067040 11082820 11620392 11897068 12371520 12666080 13280448 13299384 13557124 14525490 14871335 15199296 15493856 16600560 16624230 16946405 17732512 17845602 18999120 19367320 20335686 20819869 22134080 22165640 23240784 23794136 25332160 26598768 27114248 29050980 29742670 30987712 33201120 33248460 33892810 35465024 35691204 37998240 38734640 40671372 41639738 44331280 44614005 46481568 47588272 50839215 53197536 54228496 58101960 59485340 62459607 66402240 66496920 67785620 71382408 75996480 77469280 81342744 83279476 88662560 89228010 92963136 95176544 101678430 104099345 106395072 108456992 116203920 118970680 124919214 132993840 135571240 142764816 145739083 154938560 162685488 166558952 177325120 178456020 190353088 203356860 208198690 216913984 232407840 237941360 249838428 265987680 271142480 285529632 291478166 312298035 325370976 333117904 356912040 406713720 416397380 437217249 464815680 475882720 499676856 531975360 542284960 571059264 582956332 624596070 650741952 666235808 713824080 728695415 813427440 832794760 874434498 951765440 999353712 1084569920 1165912664 1249192140 1332471616 1427648160 1457390830 1626854880 1665589520 1748868996 1998707424 2186086245 2331825328 2498384280 2855296320 2914781660 3253709760 3331179040 3497737992 3997414848 4372172490 4663650656 4996768560 5829563320 6662358080 6995475984 8744344980 9327301312 9993537120 11659126640 13990951968 17488689960 19987074240 23318253280 27981903936 34977379920 46636506560 69954759840 139909519680
• Sum of all divisors σ(n): 530772514272
• Sum of proper divisors (its aliquot sum) s(n): 390862994592
• 139909519680 is an abundant number, because the sum of its proper divisors (390862994592) is greater than itself. Its abundance is 250953474912

Bases of 139909519680

• Binary: 10000010010011010000011101100101000000₂
• Hexadecimal: 0x209341D940
• Base-36: 1S9UIKAO

Squares and roots of 139909519680

• 139909519680 squared (139909519680²) is 19574673697088307302400
• 139909519680 cubed (139909519680³) is 2738683194852354889223020511232000
• The square root of 139909519680 is 374044.8097220439
• The cube root of 139909519680 is 5191.3752452393

Scales and comparisons

• 139,909,519,680 seconds is equal to 4,448 years, 35 weeks, 6 days, 3 hours, 28 minutes.
• To count from 1 to 139,909,519,680 would take you about eight thousand, eight hundred ninety-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 139909519680 cubic inches would be around 432.6 feet tall.

Recreational maths with 139909519680

• 139909519680 backwards is 086915909931
• 139909519680 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 139909519680's digits is 60
• More coming soon!