138989620000

Names of 138989620000

• Cardinal: 138989620000 can be written as One hundred thirty-eight billion, nine hundred eighty-nine million, six hundred twenty thousand.

Scientific notation

• Scientific notation: 1.3898962 × 10¹¹

Factors of 138989620000

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 5351

Divisors of 138989620000

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 4 5 7 8 10 11 14 16 17 20 22 25 28 32 34 35 40 44 50 55 56 68 70 77 80 85 88 100 110 112 119 125 136 140 154 160 170 175 176 187 200 220 224 238 250 272 275 280 308 340 350 352 374 385 400 425 440 476 500 544 550 560 595 616 625 680 700 748 770 800 850 875 880 935 952 1000 1100 1120 1190 1232 1250 1309 1360 1375 1400 1496 1540 1700 1750 1760 1870 1904 1925 2000 2125 2200 2380 2464 2500 2618 2720 2750 2800 2975 2992 3080 3400 3500 3740 3808 3850 4000 4250 4375 4400 4675 4760 5000 5236 5309 5500 5600 5950 5984 6160 6545 6800 6875 7000 7480 7700 8500 8750 8800 9350 9520 9625 10000 10472 10618 10625 11000 11900 12320 13090 13600 13750 14000 14875 14960 15400 17000 17500 18700 19040 19250 20000 20944 21236 21250 22000 23375 23800 26180 26545 27500 28000 29750 29920 30800 32725 34000 35000 37163 37400 38500 41888 42472 42500 44000 46750 47600 48125 52360 53090 55000 58399 59500 61600 65450 68000 70000 74326 74375 74800 77000 84944 85000 90253 93500 95200 96250 104720 106180 110000 116798 116875 119000 130900 132725 140000 148652 148750 149600 154000 163625 169888 170000 180506 185815 187000 192500 209440 212360 220000 233596 233750 238000 261800 265450 291995 297304 297500 308000 327250 340000 361012 371630 374000 385000 408793 424720 451265 467192 467500 476000 523600 530900 583990 594608 595000 631771 654500 663625 722024 743260 748000 770000 817586 818125 849440 902530 929075 934384 935000 992783 1047200 1061800 1167980 1189216 1190000 1263542 1309000 1327250 1444048 1459975 1486520 1540000 1635172 1636250 1805060 1858150 1868768 1870000 1985566 2043965 2123600 2256325 2335960 2380000 2527084 2618000 2654500 2888096 2919950 2973040 3158855 3270344 3272500 3318125 3610120 3716300 3740000 3971132 4087930 4247200 4512650 4645375 4671920 4963915 5054168 5236000 5309000 5839900 5946080 6317710 6540688 6545000 6636250 6949481 7220240 7299875 7432600 7942264 8175860 9025300 9290750 9343840 9927830 10108336 10219825 10618000 11281625 11679800 12635420 13081376 13090000 13272500 13898962 14440480 14599750 14865200 15794275 15884528 16351720 18050600 18581500 19855660 20216672 20439650 21236000 22563250 23226875 23359600 24819575 25270840 26180000 26545000 27797924 29199500 29730400 31588550 31769056 32703440 34747405 36101200 36499375 37163000 39711320 40879300 45126500 46453750 46719200 49639150 50541680 51099125 53090000 55595848 56408125 58399000 63177100 65406880 69494810 72202400 72998750 74326000 78971375 79422640 81758600 90253000 92907500 99278300 101083360 102198250 106180000 111191696 112816250 116798000 124097875 126354200 138989620 145997500 148652000 157942750 158845280 163517200 173737025 180506000 185815000 198556600 204396500 222383392 225632500 233596000 248195750 252708400 255495625 277979240 291995000 315885500 327034400 347474050 361012000 371630000 394856875 397113200 408793000 451265000 496391500 505416800 510991250 555958480 583990000 620489375 631771000 694948100 743260000 789713750 794226400 817586000 868685125 902530000 992783000 1021982500 1111916960 1167980000 1240978750 1263542000 1389896200 1579427500 1635172000 1737370250 1805060000 1985566000 2043965000 2481957500 2527084000 2779792400 3158855000 3474740500 3971132000 4087930000 4343425625 4963915000 5559584800 6317710000 6949481000 8175860000 8686851250 9927830000 12635420000 13898962000 17373702500 19855660000 27797924000 34747405000 69494810000 138989620000
• Sum of all divisors σ(n): 451470983040
• Sum of proper divisors (its aliquot sum) s(n): 312481363040
• 138989620000 is an abundant number, because the sum of its proper divisors (312481363040) is greater than itself. Its abundance is 173491743040

Bases of 138989620000

• Binary: 10000001011100011011010100101100100000₂
• Hexadecimal: 0x205C6D4B20
• Base-36: 1RUMTX5S

Squares and roots of 138989620000

• 138989620000 squared (138989620000²) is 19318114467744400000000
• 138989620000 cubed (138989620000³) is 2685017388988296413128000000000000
• The square root of 138989620000 is 372813.1167220381
• The cube root of 138989620000 is 5179.9725206375

Scales and comparisons

• 138,989,620,000 seconds is equal to 4,419 years, 22 weeks, 6 days, 3 hours, 46 minutes, 40 seconds.
• To count from 1 to 138,989,620,000 would take you about eight thousand, eight hundred thirty-eight 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 138989620000 cubic inches would be around 431.7 feet tall.

Recreational maths with 138989620000

• 138989620000 backwards is 000026989831
• The number of decimal digits it has is: 12
• The sum of 138989620000's digits is 46
• More coming soon!