138849621300

Names of 138849621300

• Cardinal: 138849621300 can be written as One hundred thirty-eight billion, eight hundred forty-nine million, six hundred twenty-one thousand, three hundred.

Scientific notation

• Scientific notation: 1.388496213 × 10¹¹

Factors of 138849621300

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1098

Divisors of 138849621300

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 13 15 18 20 25 26 30 36 39 45 50 52 60 61 65 75 78 90 100 117 122 130 150 156 180 183 195 225 234 244 257 260 300 305 325 366 390 450 468 514 549 585 610 650 732 757 771 780 793 900 915 975 1028 1098 1170 1220 1285 1300 1514 1525 1542 1586 1830 1950 2196 2271 2313 2340 2379 2570 2745 2925 3028 3050 3084 3172 3341 3660 3785 3855 3900 3965 4542 4575 4626 4758 5140 5490 5850 6100 6425 6682 6813 7137 7570 7710 7930 9084 9150 9252 9516 9841 10023 10980 11355 11565 11700 11895 12850 13364 13626 13725 14274 15140 15420 15677 15860 16705 18300 18925 19275 19682 19825 20046 22710 23130 23790 25700 27252 27450 28548 29523 30069 31354 33410 34065 35685 37850 38550 39364 39650 40092 45420 46177 46260 47031 47580 49205 50115 54900 56775 57825 59046 59475 60138 62708 66820 68130 71370 75700 77100 78385 79300 83525 88569 92354 94062 98410 100230 113550 115650 118092 118950 120276 136260 138531 141093 142740 147615 150345 156770 167050 170325 177138 178425 184708 188124 194549 196820 200460 203801 227100 230885 231300 235155 237900 246025 250575 277062 282186 295230 300690 313540 334100 340650 354276 356850 389098 391925 407602 415593 442845 461770 470310 492050 501150 554124 564372 583647 590460 600301 601380 611403 681300 692655 705465 713700 738075 751725 778196 783850 815204 831186 885690 923540 940620 972745 984100 1002300 1019005 1154425 1167294 1175775 1200602 1222806 1385310 1410930 1476150 1503450 1567700 1662372 1750941 1771380 1800903 1834209 1945490 2038010 2077965 2214225 2308850 2334588 2351550 2401204 2445612 2529137 2770620 2821860 2918235 2952300 3001505 3006900 3057015 3463275 3501882 3527325 3601806 3668418 3890980 4076020 4155930 4428450 4617700 4703100 4863725 5058274 5095025 5402709 5836470 6003010 6114030 6926550 7003764 7054650 7203612 7336836 7587411 8311860 8754705 8856900 9004515 9171045 9727450 10116548 10190050 10389825 10805418 11672940 11867489 12006020 12228060 12645685 13853100 14109300 14591175 15007525 15174822 15285075 17509410 18009030 18342090 19454900 20380100 20779650 21610836 22762233 23734978 25291370 27013545 29182350 30015050 30349644 30570150 35018820 35602467 36018060 36684180 37937055 41559300 43773525 45022575 45524466 45855225 47469956 50582740 54027090 58364700 59337445 60030100 61140300 63228425 71204934 75874110 87547050 90045150 91048932 91710450 106807401 108054180 113811165 118674890 126456850 135067725 142409868 151748220 154277357 175094100 178012335 180090300 183420900 189685275 213614802 227622330 237349780 252913700 270135450 296687225 308554714 356024670 379370550 427229604 455244660 462832071 534037005 540270900 569055825 593374450 617109428 712049340 758741100 771386785 890061675 925664142 1068074010 1138111650 1186748900 1388496213 1542773570 1780123350 1851328284 2136148020 2276223300 2314160355 2670185025 2776992426 3085547140 3560246700 3856933925 4628320710 5340370050 5553984852 6942481065 7713867850 9256641420 10680740100 11570801775 13884962130 15427735700 23141603550 27769924260 34712405325 46283207100 69424810650 138849621300
• Sum of all divisors σ(n): 478863486192
• Sum of proper divisors (its aliquot sum) s(n): 340013864892
• 138849621300 is an abundant number, because the sum of its proper divisors (340013864892) is greater than itself. Its abundance is 201164243592

Bases of 138849621300

• Binary: 10000001010100000101010001010100110100₂
• Hexadecimal: 0x2054151534
• Base-36: 1RSBH9H0

Squares and roots of 138849621300

• 138849621300 squared (138849621300²) is 19279217335153413690000
• 138849621300 cubed (138849621300³) is 2676912025946446668258735597000000
• The square root of 138849621300 is 372625.3095268759
• The cube root of 138849621300 is 5178.2327431395

Scales and comparisons

• 138,849,621,300 seconds is equal to 4,414 years, 51 weeks, 2 days, 19 hours, 15 minutes.
• To count from 1 to 138,849,621,300 would take you about eight thousand, eight hundred twenty-nine 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 138849621300 cubic inches would be around 431.5 feet tall.

Recreational maths with 138849621300

• 138849621300 backwards is 003126948831
• 138849621300 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 138849621300's digits is 45
• More coming soon!