138185949000

Names of 138185949000

• Cardinal: 138185949000 can be written as One hundred thirty-eight billion, one hundred eighty-five million, nine hundred forty-nine thousand.

Scientific notation

• Scientific notation: 1.38185949 × 10¹¹

Factors of 138185949000

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1108

Divisors of 138185949000

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 3 4 5 6 8 10 11 12 15 20 22 24 25 30 33 40 41 44 50 55 60 66 75 82 88 100 109 110 120 123 125 132 150 164 165 200 205 218 220 246 250 264 275 300 327 328 330 375 410 436 440 451 492 500 545 550 600 615 654 660 750 820 825 872 902 937 984 1000 1025 1090 1100 1199 1230 1308 1320 1353 1375 1500 1635 1640 1650 1804 1874 2050 2180 2200 2255 2398 2460 2616 2706 2725 2750 2811 3000 3075 3270 3300 3597 3608 3748 4100 4125 4360 4469 4510 4685 4796 4920 5125 5412 5450 5500 5622 5995 6150 6540 6600 6765 7194 7496 8175 8200 8250 8938 9020 9370 9592 10250 10307 10824 10900 11000 11244 11275 11990 12300 13080 13407 13530 13625 14055 14388 15375 16350 16500 17876 17985 18040 18740 20500 20614 21800 22345 22488 22550 23425 23980 24600 26814 27060 27250 28110 28776 29975 30750 30921 32700 33000 33825 35752 35970 37480 38417 40875 41000 41228 44690 45100 46850 47960 49159 51535 53628 54120 54500 56220 56375 59950 61500 61842 65400 67035 67650 70275 71940 76834 81750 82456 89380 89925 90200 93700 98318 102133 103070 107256 109000 111725 112440 112750 115251 117125 119900 123000 123684 134070 135300 140550 143880 147477 149875 153668 154605 163500 169125 178760 179850 187400 192085 196636 204266 206140 223450 225500 230502 234250 239800 245795 247368 257675 268140 270600 281100 294954 299750 306399 307336 309210 327000 335175 338250 351375 359700 384170 393272 408532 412280 422587 446900 449625 451000 461004 468500 491590 510665 515350 536280 558625 562200 576255 589908 599500 612798 618420 670350 676500 702750 719400 737385 768340 773025 817064 845174 893800 899250 922008 937000 960425 983180 1021330 1030700 1117250 1123463 1152510 1179816 1199000 1225596 1228975 1236840 1267761 1288375 1340700 1353000 1405500 1474770 1531995 1536680 1546050 1675875 1690348 1798500 1920850 1966360 2042660 2061400 2112935 2234500 2246926 2305020 2451192 2457950 2535522 2553325 2576750 2681400 2811000 2881275 2949540 3063990 3092100 3351750 3370389 3380696 3597000 3686925 3841700 3865125 4085320 4187453 4225870 4469000 4493852 4610040 4802125 4915900 5071044 5106650 5153500 5617315 5762550 5899080 6127980 6144875 6184200 6338805 6703500 6740778 7373850 7659975 7683400 7730250 8374906 8451740 8987704 9604250 9831800 10142088 10213300 10307000 10564675 11234630 11525100 12255960 12289750 12562359 12677610 12766625 13407000 13481556 14406375 14747700 15319950 15460500 16749812 16851945 16903480 18434625 19208500 20426600 20937265 21129350 22469260 23050200 24579500 25124718 25355220 25533250 26963112 28086575 28812750 29495400 30639900 30921000 31694025 33499624 33703890 36869250 38299875 38417000 41874530 42258700 44938520 46061983 49159000 50249436 50710440 51066500 52823375 56173150 57625500 61279800 62811795 63388050 67407780 73738500 76599750 83749060 84259725 84517400 92123966 100498872 102133000 104686325 105646750 112346300 115251000 125623590 126776100 134815560 138185949 140432875 147477000 153199500 158470125 167498120 168519450 184247932 209372650 211293500 224692600 230309915 251247180 253552200 276371898 280865750 306399000 314058975 316940250 337038900 368495864 418745300 421298625 422587000 460619830 502494360 523431625 552743796 561731500 628117950 633880500 674077800 690929745 837490600 842597250 921239660 1046863250 1105487592 1123463000 1151549575 1256235900 1267761000 1381859490 1570294875 1685194500 1842479320 2093726500 2303099150 2512471800 2763718980 3140589750 3370389000 3454648725 4187453000 4606198300 5527437960 5757747875 6281179500 6909297450 9212396600 11515495750 12562359000 13818594900 17273243625 23030991500 27637189800 34546487250 46061983000 69092974500 138185949000
• Sum of all divisors σ(n): 486745459200
• Sum of proper divisors (its aliquot sum) s(n): 348559510200
• 138185949000 is an abundant number, because the sum of its proper divisors (348559510200) is greater than itself. Its abundance is 210373561200

Bases of 138185949000

• Binary: 10000000101100100001100011111101001000₂
• Hexadecimal: 0x202C863F48
• Base-36: 1RHCCGNC

Squares and roots of 138185949000

• 138185949000 squared (138185949000²) is 19095356501030601000000
• 138185949000 cubed (138185949000³) is 2638709959588233077225349000000000
• The square root of 138185949000 is 371733.7071076553
• The cube root of 138185949000 is 5169.9692715295

Scales and comparisons

• 138,185,949,000 seconds is equal to 4,393 years, 46 weeks, 9 hours, 50 minutes.
• To count from 1 to 138,185,949,000 would take you about eight thousand, seven hundred eighty-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 138185949000 cubic inches would be around 430.8 feet tall.

Recreational maths with 138185949000

• 138185949000 backwards is 000949581831
• The number of decimal digits it has is: 12
• The sum of 138185949000's digits is 48
• More coming soon!