139824169920

Names of 139824169920

• Cardinal: 139824169920 can be written as One hundred thirty-nine billion, eight hundred twenty-four million, one hundred sixty-nine thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.3982416992 × 10¹¹

Factors of 139824169920

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 346

Divisors of 139824169920

• Number of divisors d(n): 420
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 40 45 48 54 60 64 72 80 81 90 96 108 120 135 139 144 160 162 180 192 197 216 240 270 278 288 320 324 360 394 405 417 432 480 540 556 576 591 648 695 720 788 810 834 864 960 985 1080 1112 1182 1251 1296 1390 1440 1576 1620 1668 1728 1773 1970 2085 2160 2224 2364 2502 2592 2780 2880 2955 3152 3240 3336 3546 3753 3940 4170 4320 4448 4728 5004 5184 5319 5560 5910 6255 6304 6480 6672 7092 7506 7880 8340 8640 8865 8896 9456 10008 10638 11120 11259 11820 12510 12608 12960 13344 14184 15012 15760 15957 16680 17730 18765 18912 20016 21276 22240 22518 23640 25020 25920 26595 26688 27383 28368 30024 31520 31914 33360 35460 37530 37824 38809 40032 42552 44480 45036 47280 50040 53190 54766 56295 56736 60048 63040 63828 66720 70920 75060 77618 79785 80064 82149 85104 90072 94560 100080 106380 109532 112590 113472 116427 120096 127656 133440 136915 141840 150120 155236 159570 164298 170208 180144 189120 194045 200160 212760 219064 225180 232854 240192 246447 255312 273830 283680 300240 310472 319140 328596 340416 349281 360288 388090 400320 410745 425520 438128 450360 465708 492894 510624 547660 567360 582135 600480 620944 638280 657192 698562 720576 739341 776180 821490 851040 876256 900720 931416 985788 1021248 1047843 1095320 1164270 1200960 1232235 1241888 1276560 1314384 1397124 1478682 1552360 1642980 1702080 1746405 1752512 1801440 1862832 1971576 2095686 2190640 2218023 2328540 2464470 2483776 2553120 2628768 2794248 2957364 3104720 3143529 3285960 3492810 3602880 3696705 3725664 3943152 4191372 4381280 4436046 4657080 4928940 5106240 5239215 5257536 5394451 5588496 5914728 6209440 6287058 6571920 6985620 7393410 7451328 7886304 8382744 8762560 8872092 9314160 9857880 10478430 10788902 11090115 11176992 11829456 12418880 12574116 13143840 13971240 14786820 15717645 15772608 16183353 16765488 17744184 18628320 19715760 20956860 21577804 22180230 22353984 23658912 25148232 26287680 26972255 27942480 29573640 31435290 32366706 33530976 35488368 37256640 39431520 41913720 43155608 44360460 47317824 48550059 50296464 53944510 55884960 59147280 62870580 64733412 67061952 70976736 78863040 80916765 83827440 86311216 88720920 97100118 100592928 107889020 111769920 118294560 125741160 129466824 141953472 145650177 161833530 167654880 172622432 177441840 194200236 201185856 215778040 236589120 242750295 251482320 258933648 291300354 323667060 335309760 345244864 354883680 388400472 431556080 436950531 485500590 502964640 517867296 582600708 647334120 709767360 728250885 776800944 863112160 873901062 971001180 1005929280 1035734592 1165201416 1294668240 1456501770 1553601888 1726224320 1747802124 1942002360 2184752655 2330402832 2589336480 2913003540 3107203776 3495604248 3884004720 4369505310 4660805664 5178672960 5826007080 6991208496 7768009440 8739010620 9321611328 11652014160 13982416992 15536018880 17478021240 23304028320 27964833984 34956042480 46608056640 69912084960 139824169920
• Sum of all divisors σ(n): 503513277960
• Sum of proper divisors (its aliquot sum) s(n): 363689108040
• 139824169920 is an abundant number, because the sum of its proper divisors (363689108040) is greater than itself. Its abundance is 223864938120

Bases of 139824169920

• Binary: 10000010001110001010111000001111000000₂
• Hexadecimal: 0x208E2B83C0
• Base-36: 1S8FP800

Squares and roots of 139824169920

• 139824169920 squared (139824169920²) is 19550798493817032806400
• 139824169920 cubed (139824169920³) is 2733674170671152864512288063488000
• The square root of 139824169920 is 373930.7020291327
• The cube root of 139824169920 is 5190.3193896131

Scales and comparisons

• 139,824,169,920 seconds is equal to 4,445 years, 50 weeks, 5 days, 7 hours, 12 minutes.
• To count from 1 to 139,824,169,920 would take you about eight thousand, eight hundred ninety-one 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 139824169920 cubic inches would be around 432.5 feet tall.

Recreational maths with 139824169920

• 139824169920 backwards is 029961428931
• 139824169920 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 139824169920's digits is 54
• More coming soon!