12016989920

Names of 12016989920

• Cardinal: 12016989920 can be written as Twelve billion, sixteen million, nine hundred eighty-nine thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.201698992 × 10¹⁰

Factors of 12016989920

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 20028

Divisors of 12016989920

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 5 8 10 13 16 17 20 26 32 34 40 52 65 68 80 85 104 130 136 160 170 208 221 260 272 289 340 416 442 520 544 578 680 884 1040 1105 1156 1360 1445 1768 2080 2210 2312 2720 2890 3536 3757 4420 4624 5780 7072 7514 8840 9248 11560 15028 17680 18785 19991 23120 30056 35360 37570 39982 46240 60112 75140 79964 99955 120224 150280 159928 199910 259883 300560 319856 339847 399820 519766 601120 639712 679694 799640 1039532 1299415 1359388 1599280 1699235 2079064 2598830 2718776 3198560 3398470 4158128 4418011 5197660 5437552 5777399 6796940 8316256 8836022 10395320 10875104 11554798 13593880 17672044 20790640 22090055 23109596 27187760 28886995 35344088 41581280 44180110 46219192 54375520 57773990 70688176 75106187 88360220 92438384 115547980 141376352 150212374 176720440 184876768 231095960 300424748 353440880 375530935 462191920 600849496 706881760 751061870 924383840 1201698992 1502123740 2403397984 3004247480 6008494960 12016989920
• Sum of all divisors σ(n): 32479882848
• Sum of proper divisors (its aliquot sum) s(n): 20462892928
• 12016989920 is an abundant number, because the sum of its proper divisors (20462892928) is greater than itself. Its abundance is 8445903008

Bases of 12016989920

• Binary: 1011001100010001001011011011100000₂
• Hexadecimal: 0x2CC44B6E0
• Base-36: 5IQLSRK

Squares and roots of 12016989920

• 12016989920 squared (12016989920²) is 144408046737381606400
• 12016989920 cubed (12016989920³) is 1735350042010003651302207488000
• The square root of 12016989920 is 109622.0320920937
• The cube root of 12016989920 is 2290.5084535511

Scales and comparisons

• 12,016,989,920 seconds is equal to 382 years, 5 weeks, 2 days, 12 hours, 45 minutes, 20 seconds.
• To count from 1 to 12,016,989,920 would take you about seven hundred sixty-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 12016989920 cubic inches would be around 190.9 feet tall.

Recreational maths with 12016989920

• 12016989920 backwards is 02998961021
• The number of decimal digits it has is: 11
• The sum of 12016989920's digits is 47
• More coming soon!