138109309000

Names of 138109309000

• Cardinal: 138109309000 can be written as One hundred thirty-eight billion, one hundred nine million, three hundred nine thousand.

Scientific notation

• Scientific notation: 1.38109309 × 10¹¹

Factors of 138109309000

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1148

Divisors of 138109309000

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 4 5 8 10 13 17 19 20 25 26 31 34 38 40 50 52 62 65 68 76 85 95 100 104 124 125 130 136 152 155 170 190 200 221 247 248 250 260 310 323 325 340 380 403 425 442 475 494 500 520 527 589 620 646 650 680 760 775 806 850 884 950 988 1000 1054 1061 1105 1178 1235 1240 1292 1300 1550 1612 1615 1625 1700 1768 1900 1976 2015 2108 2122 2125 2210 2356 2375 2470 2584 2600 2635 2945 3100 3224 3230 3250 3400 3800 3875 4030 4199 4216 4244 4250 4420 4712 4750 4940 5270 5305 5525 5890 6175 6200 6460 6500 6851 7657 7750 8060 8075 8398 8488 8500 8840 9500 9880 10013 10075 10540 10610 11050 11780 12350 12920 13000 13175 13702 13793 14725 15314 15500 16120 16150 16796 17000 18037 19000 20026 20150 20159 20995 21080 21220 22100 23560 24700 26350 26525 27404 27586 27625 29450 30628 30875 31000 32300 32891 33592 34255 36074 38285 40052 40300 40318 40375 41990 42440 44200 49400 50065 50375 52700 53050 54808 55172 55250 58900 61256 61750 64600 65782 65875 68510 68965 72148 73625 76570 80104 80600 80636 80750 83980 90185 100130 100750 100795 104975 105400 106100 110344 110500 117800 123500 130169 131564 131750 132625 137020 137930 144296 147250 153140 161272 161500 164455 167960 171275 180370 191425 200260 201500 201590 209950 212200 221000 234481 247000 250325 260338 262067 263128 263500 265250 274040 275860 294500 306280 323000 328910 342550 342703 344825 360740 382850 400520 403000 403180 419900 427583 450925 468962 500650 503975 520676 524134 524875 527000 530500 551720 559147 589000 624929 650845 657820 685100 685406 689650 721480 765700 806360 822275 839800 855166 856375 901850 937924 957125 1001300 1007950 1041352 1048268 1049750 1061000 1118294 1172405 1249858 1251625 1301690 1310335 1315640 1370200 1370812 1379300 1531400 1644550 1710332 1712750 1713515 1724125 1803700 1875848 1914250 2002600 2015900 2096536 2099500 2137915 2236588 2254625 2344810 2499716 2503250 2519875 2603380 2620670 2741624 2758600 2795735 3124645 3254225 3289100 3420664 3425500 3427030 3448250 3607400 3828500 4031800 4111375 4199000 4275830 4455139 4473176 4509250 4689620 4999432 5006500 5039750 5206760 5241340 5591470 5862025 6249290 6508450 6551675 6578200 6851000 6854060 6896500 7268911 7657000 8124077 8222750 8551660 8567575 8910278 9018500 9379240 10013000 10079500 10482680 10623793 10689575 11182940 11724050 12498580 13016900 13103350 13708120 13793000 13978675 14537822 15623225 16248154 16271125 16445500 17103320 17135150 17820556 18037000 20159000 21247586 21379150 22275695 22365880 23448100 24997160 26033800 26206700 27957350 29075644 29310125 31246450 32496308 32542250 32758375 32891000 34270300 35641112 36344555 40620385 42495172 42758300 42837875 44551390 46896200 52413400 53118965 53447875 55914700 58151288 58620250 62492900 64992616 65084500 65516750 68540600 69893375 72689110 78116125 81240770 84990344 85516600 85675750 89102780 106237930 106895750 111378475 111829400 117240500 124985800 130169000 131033500 138109309 139786750 145378220 156232250 162481540 171351500 178205560 181722775 203101925 212475860 213791500 222756950 234481000 262067000 265594825 276218618 279573500 290756440 312464500 324963080 342703000 363445550 406203850 424951720 427583000 445513900 531189650 552437236 556892375 559147000 624929000 690546545 726891100 812407700 891027800 908613875 1015509625 1062379300 1104874472 1113784750 1327974125 1381093090 1453782200 1624815400 1817227750 2031019250 2124758600 2227569500 2655948250 2762186180 3452732725 3634455500 4062038500 4455139000 5311896500 5524372360 6905465450 7268911000 8124077000 10623793000 13810930900 17263663625 27621861800 34527327250 69054654500 138109309000
• Sum of all divisors σ(n): 400793702400
• Sum of proper divisors (its aliquot sum) s(n): 262684393400
• 138109309000 is an abundant number, because the sum of its proper divisors (262684393400) is greater than itself. Its abundance is 124575084400

Bases of 138109309000

• Binary: 10000000100111111101001101000001001000₂
• Hexadecimal: 0x2027F4D048
• Base-36: 1RG2PSUG

Squares and roots of 138109309000

• 138109309000 squared (138109309000²) is 19074181232457481000000
• 138109309000 cubed (138109309000³) is 2634321989755471072790629000000000
• The square root of 138109309000 is 371630.6082657885
• The cube root of 138109309000 is 5169.0133139439

Scales and comparisons

• 138,109,309,000 seconds is equal to 4,391 years, 23 weeks, 2 days, 8 hours, 56 minutes, 40 seconds.
• To count from 1 to 138,109,309,000 would take you about eight thousand, seven hundred eighty-two 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 138109309000 cubic inches would be around 430.8 feet tall.

Recreational maths with 138109309000

• 138109309000 backwards is 000903901831
• 138109309000 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 138109309000's digits is 34
• More coming soon!