20977869600

Names of 20977869600

• Cardinal: 20977869600 can be written as Twenty billion, nine hundred seventy-seven million, eight hundred sixty-nine thousand, six hundred.

Scientific notation

• Scientific notation: 2.09778696 × 10¹⁰

Factors of 20977869600

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1841

Divisors of 20977869600

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 19 20 24 25 30 32 36 38 40 45 48 50 57 60 72 75 76 80 89 90 95 96 100 114 120 144 150 152 160 171 178 180 190 200 225 228 240 267 285 288 300 304 342 356 360 380 400 445 450 456 475 480 534 570 600 608 684 712 720 760 800 801 855 890 900 912 950 1068 1140 1200 1335 1368 1424 1425 1440 1520 1602 1691 1710 1723 1780 1800 1824 1900 2136 2225 2280 2400 2670 2736 2848 2850 3040 3204 3382 3420 3446 3560 3600 3800 4005 4272 4275 4450 4560 5073 5169 5340 5472 5700 6408 6675 6764 6840 6892 7120 7200 7600 8010 8455 8544 8550 8615 8900 9120 10146 10338 10680 11400 12816 13350 13528 13680 13784 14240 15200 15219 15507 16020 16910 17100 17230 17800 20025 20292 20676 21360 22800 25365 25632 25845 26700 27056 27360 27568 30438 31014 32040 32737 33820 34200 34460 35600 40050 40584 41352 42275 42720 43075 45600 50730 51690 53400 54112 55136 60876 62028 64080 65474 67640 68400 68920 71200 76095 77535 80100 81168 82704 84550 86150 98211 101460 103380 106800 121752 124056 126825 128160 129225 130948 135280 136800 137840 152190 153347 155070 160200 162336 163685 165408 169100 172300 196422 202920 206760 213600 243504 248112 253650 258450 261896 270560 275680 294633 304380 306694 310140 320400 327370 338200 344600 380475 387675 392844 405840 413520 460041 487008 491055 496224 507300 516900 523792 589266 608760 613388 620280 640800 654740 676400 689200 760950 766735 775350 785688 811680 818425 827040 920082 982110 1014600 1033800 1047584 1178532 1217520 1226776 1240560 1309480 1352800 1378400 1380123 1473165 1521900 1533470 1550700 1571376 1636850 1840164 1964220 2029200 2067600 2300205 2357064 2435040 2453552 2455275 2481120 2618960 2760246 2913593 2946330 3043800 3066940 3101400 3142752 3273700 3680328 3833675 3928440 4058400 4135200 4600410 4714128 4907104 4910550 5237920 5520492 5827186 5892660 6087600 6133880 6202800 6547400 6900615 7360656 7365825 7667350 7856880 8740779 9200820 9428256 9821100 11040984 11501025 11654372 11785320 12175200 12267760 12405600 13094800 13801230 14567965 14721312 14731650 15334700 15713760 17481558 18401640 19642200 22081968 23002050 23308744 23570640 24535520 26189600 26222337 27602460 29135930 29463300 30669400 34503075 34963116 36803280 39284400 43703895 44163936 46004100 46617488 47141280 52444674 55204920 58271860 58926600 61338800 69006150 69926232 72839825 73606560 78568800 87407790 92008200 93234976 104889348 110409840 116543720 117853200 122677600 131111685 138012300 139852464 145679650 174815580 184016400 209778696 218519475 220819680 233087440 235706400 262223370 276024600 279704928 291359300 349631160 368032800 419557392 437038950 466174880 524446740 552049200 582718600 655558425 699262320 839114784 874077900 1048893480 1104098400 1165437200 1311116850 1398524640 1748155800 2097786960 2330874400 2622233700 3496311600 4195573920 5244467400 6992623200 10488934800 20977869600
• Sum of all divisors σ(n): 78787144800
• Sum of proper divisors (its aliquot sum) s(n): 57809275200
• 20977869600 is an abundant number, because the sum of its proper divisors (57809275200) is greater than itself. Its abundance is 36831405600

Bases of 20977869600

• Binary: 10011100010011000001110001100100000₂
• Hexadecimal: 0x4E260E320
• Base-36: 9MXOJS0

Squares and roots of 20977869600

• 20977869600 squared (20977869600²) is 440071012954604160000
• 20977869600 cubed (20977869600³) is 9231752324501596788097536000000
• The square root of 20977869600 is 144837.3902001827
• The cube root of 20977869600 is 2757.9546913699

Scales and comparisons

• 20,977,869,600 seconds is equal to 667 years, 1 week, 4 days, 10 hours.
• To count from 1 to 20,977,869,600 would take you about one thousand, three hundred thirty-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 20977869600 cubic inches would be around 229.8 feet tall.

Recreational maths with 20977869600

• 20977869600 backwards is 00696877902
• The number of decimal digits it has is: 11
• The sum of 20977869600's digits is 54
• More coming soon!