11808621649920

Names of 11808621649920

• Cardinal: 11808621649920 can be written as Eleven trillion, eight hundred eight billion, six hundred twenty-one million, six hundred forty-nine thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.180862164992 × 10¹³

Factors of 11808621649920

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 9813

Divisors of 11808621649920

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 64 80 96 120 128 160 192 240 256 320 384 480 512 640 768 960 1024 1280 1536 1920 2048 2560 3072 3840 4096 5120 6144 7680 8192 9803 10240 12288 15360 19606 20480 24576 29409 30720 39212 40960 49015 58818 61440 78424 98030 117636 122880 147045 156848 196060 235272 294090 313696 392120 470544 588180 627392 784240 941088 1176360 1254784 1568480 1882176 2352720 2509568 3136960 3764352 4705440 5019136 6273920 7528704 9410880 10038272 12547840 15057408 18821760 20076544 25095680 30114816 37643520 40153088 50191360 60229632 75287040 80306176 96098809 100382720 120459264 150574080 192197618 200765440 240918528 288296427 301148160 384395236 401530880 480494045 576592854 602296320 768790472 960988090 1153185708 1204592640 1441482135 1537580944 1921976180 2306371416 2882964270 3075161888 3843952360 4612742832 5765928540 6150323776 7687904720 9225485664 11531857080 12300647552 15375809440 18450971328 23063714160 24601295104 30751618880 36901942656 46127428320 49202590208 61503237760 73803885312 92254856640 98405180416 123006475520 147607770624 184509713280 196810360832 246012951040 295215541248 369019426560 393620721664 492025902080 590431082496 738038853120 787241443328 984051804160 1180862164992 1476077706240 1968103608320 2361724329984 2952155412480 3936207216640 5904310824960 11808621649920
• Sum of all divisors σ(n): 37789137762696
• Sum of proper divisors (its aliquot sum) s(n): 25980516112776
• 11808621649920 is an abundant number, because the sum of its proper divisors (25980516112776) is greater than itself. Its abundance is 14171894462856

Bases of 11808621649920

• Binary: 10101011110101101000101100101110000000000000₂
• Hexadecimal: 0xABD68B2E000
• Base-36: 46OT0FV9C

Squares and roots of 11808621649920

• 11808621649920 squared (11808621649920²) is 139443545270959343036006400
• 11808621649920 cubed (11808621649920³) is 1646636067628250130823085157135679488000
• The square root of 11808621649920 is 3436367.5079828117
• The cube root of 11808621649920 is 22771.9245389703

Scales and comparisons

• 11,808,621,649,920 seconds is equal to 375,477 years, 33 weeks, 2 days, 16 hours, 32 minutes.
• To count from 1 to 11,808,621,649,920 would take you about nine hundred thirty-eight thousand, six hundred ninety-four 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 11808621649920 cubic inches would be around 1897.7 feet tall.

Recreational maths with 11808621649920

• 11808621649920 backwards is 02994612680811
• The number of decimal digits it has is: 14
• The sum of 11808621649920's digits is 57
• More coming soon!