11989950000

Names of 11989950000

• Cardinal: 11989950000 can be written as Eleven billion, nine hundred eighty-nine million, nine hundred fifty thousand.

Scientific notation

• Scientific notation: 1.198995 × 10¹⁰

Factors of 11989950000

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 637

Divisors of 11989950000

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 19 20 21 24 25 28 30 35 38 40 42 48 50 56 57 60 70 75 76 80 84 95 100 105 112 114 120 125 133 140 150 152 168 175 190 200 210 228 240 250 266 280 285 300 304 336 350 375 380 399 400 420 456 475 500 525 532 560 570 600 601 625 665 700 750 760 798 840 875 912 950 1000 1050 1064 1140 1200 1202 1250 1330 1400 1425 1500 1520 1596 1680 1750 1803 1875 1900 1995 2000 2100 2128 2280 2375 2404 2500 2625 2660 2800 2850 3000 3005 3125 3192 3325 3500 3606 3750 3800 3990 4200 4207 4375 4560 4750 4808 5000 5250 5320 5700 6000 6010 6250 6384 6650 7000 7125 7212 7500 7600 7980 8400 8414 8750 9015 9375 9500 9616 9975 10000 10500 10640 11400 11419 11875 12020 12500 12621 13125 13300 14000 14250 14424 15000 15025 15960 16625 16828 17500 18030 18750 19000 19950 21000 21035 21875 22800 22838 23750 24040 25000 25242 26250 26600 28500 28848 30000 30050 31920 33250 33656 34257 35000 35625 36060 37500 38000 39900 42000 42070 43750 45075 45676 47500 48080 49875 50000 50484 52500 53200 57000 57095 59375 60100 63105 65625 66500 67312 68514 70000 71250 72120 75000 75125 79800 79933 83125 84140 87500 90150 91352 95000 99750 100968 105000 105175 114000 114190 118750 120200 126210 131250 133000 137028 142500 144240 150000 150250 159600 159866 166250 168280 171285 175000 178125 180300 182704 190000 199500 201936 210000 210350 225375 228380 237500 239799 240400 249375 252420 262500 266000 274056 285000 285475 300500 315525 319732 332500 336560 342570 350000 356250 360600 375625 399000 399665 415625 420700 450750 456760 475000 479598 498750 504840 525000 525875 548112 570000 570950 601000 631050 639464 665000 685140 712500 721200 751250 798000 799330 831250 841400 856425 901500 913520 950000 959196 997500 1009680 1050000 1051750 1126875 1141900 1198995 1202000 1246875 1262100 1278928 1330000 1370280 1425000 1427375 1502500 1577625 1598660 1662500 1682800 1712850 1803000 1878125 1918392 1995000 1998325 2103500 2253750 2283800 2397990 2493750 2524200 2629375 2740560 2850000 2854750 3005000 3155250 3197320 3325000 3425700 3606000 3756250 3836784 3990000 3996650 4207000 4282125 4507500 4567600 4795980 4987500 5048400 5258750 5634375 5709500 5994975 6010000 6310500 6394640 6650000 6851400 7136875 7512500 7888125 7993300 8414000 8564250 9015000 9591960 9975000 9991625 10517500 11268750 11419000 11989950 12621000 13146875 13702800 14273750 15025000 15776250 15986600 17128500 18030000 19183920 19950000 19983250 21035000 21410625 22537500 22838000 23979900 25242000 26293750 28547500 29974875 30050000 31552500 31973200 34257000 35684375 39440625 39966500 42070000 42821250 45075000 47959800 49958125 52587500 57095000 59949750 63105000 68514000 71368750 78881250 79933000 85642500 90150000 95919600 99916250 105175000 107053125 114190000 119899500 126210000 142737500 149874375 157762500 159866000 171285000 199832500 210350000 214106250 239799000 249790625 285475000 299748750 315525000 342570000 399665000 428212500 479598000 499581250 570950000 599497500 631050000 749371875 799330000 856425000 999162500 1198995000 1498743750 1712850000 1998325000 2397990000 2997487500 3996650000 5994975000 11989950000
• Sum of all divisors σ(n): 46652014080
• Sum of proper divisors (its aliquot sum) s(n): 34662064080
• 11989950000 is an abundant number, because the sum of its proper divisors (34662064080) is greater than itself. Its abundance is 22672114080

Bases of 11989950000

• Binary: 1011001010101010000001111000110000₂
• Hexadecimal: 0x2CAA81E30
• Base-36: 5IAI8MO

Squares and roots of 11989950000

• 11989950000 squared (11989950000²) is 143758901002500000000
• 11989950000 cubed (11989950000³) is 1723662035074924875000000000000
• The square root of 11989950000 is 109498.6301284175
• The cube root of 11989950000 is 2288.7891744805

Scales and comparisons

• 11,989,950,000 seconds is equal to 381 years, 12 weeks, 4 days, 13 hours, 40 minutes.
• To count from 1 to 11,989,950,000 would take you about seven hundred sixty-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 11989950000 cubic inches would be around 190.7 feet tall.

Recreational maths with 11989950000

• 11989950000 backwards is 00005998911
• 11989950000 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 11989950000's digits is 42
• More coming soon!