1000999139840

Names of 1000999139840

• Cardinal: 1000999139840 can be written as One trillion, nine hundred ninety-nine million, one hundred thirty-nine thousand, eight hundred forty.

Scientific notation

• Scientific notation: 1.00099913984 × 10¹²

Factors of 1000999139840

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 18062

Divisors of 1000999139840

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 32 35 40 56 64 70 80 112 128 140 160 224 256 280 320 448 512 560 640 896 1120 1280 1792 2240 2560 3584 3967 4480 7934 8960 14081 15868 17920 19835 27769 28162 31736 39670 55538 56324 63472 70405 79340 98567 111076 112648 126944 138845 140810 158680 197134 222152 225296 253888 277690 281620 317360 394268 444304 450592 492835 507776 555380 563240 634720 788536 888608 901184 985670 1015552 1110760 1126480 1269440 1577072 1777216 1802368 1971340 2031104 2221520 2252960 2538880 3154144 3554432 3604736 3942680 4443040 4505920 5077760 6308288 7108864 7209472 7885360 8886080 9011840 10155520 12616576 14217728 15770720 17772160 18023680 25233152 31541440 35544320 36047360 50466304 55859327 63082880 71088640 111718654 126165760 223437308 252331520 279296635 391015289 446874616 558593270 782030578 893749232 1117186540 1564061156 1787498464 1955076445 2234373080 3128122312 3574996928 3910152890 4468746160 6256244624 7149993856 7820305780 8937492320 12512489248 14299987712 15640611560 17874984640 25024978496 28599975424 31281223120 35749969280 50049956992 62562446240 71499938560 100099913984 125124892480 142999877120 200199827968 250249784960 500499569920 1000999139840
• Sum of all divisors σ(n): 2743802671104
• Sum of proper divisors (its aliquot sum) s(n): 1742803531264
• 1000999139840 is an abundant number, because the sum of its proper divisors (1742803531264) is greater than itself. Its abundance is 741804391424

Bases of 1000999139840

• Binary: 1110100100010000001100101011101000000000₂
• Hexadecimal: 0xE91032BA00
• Base-36: CRUP1JI8

Squares and roots of 1000999139840

• 1000999139840 squared (1000999139840²) is 1001999277960419875225600
• 1000999139840 cubed (1000999139840³) is 1003000415358681364666065725947904000
• The square root of 1000999139840 is 1000499.4451972475
• The cube root of 1000999139840 is 10003.3293575481

Scales and comparisons

• 1,000,999,139,840 seconds is equal to 31,828 years, 35 weeks, 1 day, 4 hours, 37 minutes, 20 seconds.
• To count from 1 to 1,000,999,139,840 would take you about seventy-nine thousand, five hundred seventy-one 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 1000999139840 cubic inches would be around 833.6 feet tall.

Recreational maths with 1000999139840

• 1000999139840 backwards is 0489319990001
• The number of decimal digits it has is: 13
• The sum of 1000999139840's digits is 53
• More coming soon!