12380490000

Names of 12380490000

• Cardinal: 12380490000 can be written as Twelve billion, three hundred eighty million, four hundred ninety thousand.

Scientific notation

• Scientific notation: 1.238049 × 10¹⁰

Factors of 12380490000

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1072

Divisors of 12380490000

• Number of divisors d(n): 300
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 30 36 40 45 48 50 60 72 75 80 90 100 120 125 144 150 151 180 200 225 240 250 300 302 360 375 400 450 453 500 600 604 625 720 750 755 900 906 911 1000 1125 1200 1208 1250 1359 1500 1510 1800 1812 1822 1875 2000 2250 2265 2416 2500 2718 2733 3000 3020 3600 3624 3644 3750 3775 4500 4530 4555 5000 5436 5466 5625 6000 6040 6795 7248 7288 7500 7550 8199 9000 9060 9110 10000 10872 10932 11250 11325 12080 13590 13665 14576 15000 15100 16398 18000 18120 18220 18875 21744 21864 22500 22650 22775 27180 27330 30000 30200 32796 33975 36240 36440 37750 40995 43728 45000 45300 45550 54360 54660 56625 60400 65592 67950 68325 72880 75500 81990 90000 90600 91100 94375 108720 109320 113250 113875 131184 135900 136650 137561 151000 163980 169875 181200 182200 188750 204975 218640 226500 227750 271800 273300 275122 283125 302000 327960 339750 341625 364400 377500 409950 412683 453000 455500 543600 546600 550244 566250 569375 655920 679500 683250 687805 755000 819900 825366 849375 906000 911000 1024875 1093200 1100488 1132500 1138750 1238049 1359000 1366500 1375610 1510000 1639800 1650732 1698750 1708125 1822000 2049750 2063415 2200976 2265000 2277500 2476098 2718000 2733000 2751220 3279600 3301464 3397500 3416250 3439025 4099500 4126830 4530000 4555000 4952196 5124375 5466000 5502440 6190245 6602928 6795000 6832500 6878050 8199000 8253660 9110000 9904392 10248750 10317075 11004880 12380490 13590000 13665000 13756100 16398000 16507320 17195125 19808784 20497500 20634150 24760980 27330000 27512200 30951225 33014640 34390250 40995000 41268300 49521960 51585375 55024400 61902450 68780500 81990000 82536600 85975625 99043920 103170750 123804900 137561000 154756125 165073200 171951250 206341500 247609800 257926875 275122000 309512250 343902500 412683000 495219600 515853750 619024500 687805000 773780625 825366000 1031707500 1238049000 1375610000 1547561250 2063415000 2476098000 3095122500 4126830000 6190245000 12380490000
• Sum of all divisors σ(n): 43630933632
• Sum of proper divisors (its aliquot sum) s(n): 31250443632
• 12380490000 is an abundant number, because the sum of its proper divisors (31250443632) is greater than itself. Its abundance is 18869953632

Bases of 12380490000

• Binary: 1011100001111011110100100100010000₂
• Hexadecimal: 0x2E1EF4910
• Base-36: 5OR0V80

Squares and roots of 12380490000

• 12380490000 squared (12380490000²) is 153276532640100000000
• 12380490000 cubed (12380490000³) is 1897638579585431649000000000000
• The square root of 12380490000 is 111267.6502852469
• The cube root of 12380490000 is 2313.3745024653

Scales and comparisons

• 12,380,490,000 seconds is equal to 393 years, 34 weeks, 2 days, 17 hours.
• To count from 1 to 12,380,490,000 would take you about 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 12380490000 cubic inches would be around 192.8 feet tall.

Recreational maths with 12380490000

• 12380490000 backwards is 00009408321
• The number of decimal digits it has is: 11
• The sum of 12380490000's digits is 27
• More coming soon!