21069442000000

Names of 21069442000000

• Cardinal: 21069442000000 can be written as Twenty-one trillion, sixty-nine billion, four hundred forty-two million.

Scientific notation

• Scientific notation: 2.1069442 × 10¹³

Factors of 21069442000000

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 324

Divisors of 21069442000000

• Number of divisors d(n): 672
• Complete list of divisors:
  1 2 4 5 8 10 16 19 20 25 32 38 40 47 50 64 76 80 94 95 100 125 128 152 160 188 190 200 235 250 251 304 320 376 380 400 470 475 500 502 608 625 640 752 760 800 893 940 950 1000 1004 1175 1216 1250 1255 1504 1520 1600 1786 1880 1900 2000 2008 2209 2350 2375 2432 2500 2510 3008 3040 3125 3200 3572 3760 3800 4000 4016 4418 4465 4700 4750 4769 5000 5020 5875 6016 6080 6250 6275 7144 7520 7600 8000 8032 8836 8930 9400 9500 9538 10000 10040 11045 11750 11797 11875 12160 12500 12550 14288 15040 15200 15625 16000 16064 17672 17860 18800 19000 19076 20000 20080 22090 22325 23500 23594 23750 23845 25000 25100 28576 29375 30080 30400 31250 31375 32128 35344 35720 37600 38000 38152 40000 40160 41971 44180 44650 47000 47188 47500 47690 50000 50200 55225 57152 58750 58985 59375 60800 62500 62750 70688 71440 75200 76000 76304 80000 80320 83942 88360 89300 94000 94376 95000 95380 100000 100400 110450 111625 114304 117500 117970 118750 119225 125000 125500 141376 142880 146875 150400 152000 152608 156875 160640 167884 176720 178600 188000 188752 190000 190760 200000 200800 209855 220900 223250 224143 235000 235940 237500 238450 250000 251000 276125 282752 285760 293750 294925 296875 304000 305216 313750 335768 353440 357200 376000 377504 380000 381520 400000 401600 419710 441800 446500 448286 470000 471880 475000 476900 500000 502000 552250 554459 558125 571520 587500 589850 593750 596125 610432 627500 671536 706880 714400 734375 752000 755008 760000 763040 784375 803200 839420 883600 893000 896572 940000 943760 950000 953800 1000000 1004000 1049275 1104500 1108918 1116250 1120715 1175000 1179700 1187500 1192250 1255000 1343072 1380625 1413760 1428800 1468750 1474625 1510016 1520000 1526080 1568750 1678840 1767200 1786000 1793144 1880000 1887520 1900000 1907600 2000000 2008000 2098550 2209000 2217836 2232500 2241430 2350000 2359400 2375000 2384500 2510000 2686144 2761250 2772295 2790625 2857600 2937500 2949250 2980625 3052160 3137500 3357680 3534400 3572000 3586288 3760000 3775040 3800000 3815200 3921875 4016000 4197100 4418000 4435672 4465000 4482860 4700000 4718800 4750000 4769000 5020000 5246375 5372288 5522500 5544590 5581250 5603575 5875000 5898500 5961250 6275000 6715360 6903125 7068800 7144000 7172576 7373125 7550080 7600000 7630400 7843750 8394200 8836000 8871344 8930000 8965720 9400000 9437600 9500000 9538000 10040000 10492750 10534721 11045000 11089180 11162500 11207150 11750000 11797000 11922500 12550000 13430720 13806250 13861475 13953125 14288000 14345152 14746250 14903125 15260800 15687500 16788400 17672000 17742688 17860000 17931440 18800000 18875200 19000000 19076000 20080000 20985500 21069442 22090000 22178360 22325000 22414300 23500000 23594000 23845000 25100000 26231875 26861440 27612500 27722950 27906250 28017875 28690304 29492500 29806250 31375000 33576800 34515625 35344000 35485376 35720000 35862880 36865625 37750400 38000000 38152000 41971000 42138884 44180000 44356720 44650000 44828600 47000000 47188000 47690000 50200000 52463750 52673605 55225000 55445900 55812500 56035750 58985000 59612500 62750000 67153600 69031250 69307375 70970752 71440000 71725760 73731250 74515625 76304000 83942000 84277768 88360000 88713440 89300000 89657200 94000000 94376000 95380000 100400000 104927500 105347210 110450000 110891800 111625000 112071500 117970000 119225000 125500000 131159375 134307200 138062500 138614750 140089375 143451520 147462500 149031250 167884000 168555536 176720000 177426880 178600000 179314400 184328125 188752000 190760000 209855000 210694420 220900000 221783600 223250000 224143000 235940000 238450000 251000000 262318750 263368025 276125000 277229500 280178750 294925000 298062500 335768000 337111072 346536875 354853760 357200000 358628800 368656250 381520000 419710000 421388840 441800000 443567200 446500000 448286000 471880000 476900000 502000000 524637500 526736050 552250000 554459000 560357500 589850000 596125000 655796875 671536000 674222144 693073750 700446875 717257600 737312500 839420000 842777680 883600000 887134400 893000000 896572000 943760000 953800000 1049275000 1053472100 1104500000 1108918000 1120715000 1179700000 1192250000 1311593750 1316840125 1348444288 1386147500 1400893750 1474625000 1678840000 1685555360 1732684375 1774268800 1786000000 1793144000 1907600000 2098550000 2106944200 2209000000 2217836000 2241430000 2359400000 2384500000 2623187500 2633680250 2772295000 2801787500 2949250000 3357680000 3371110720 3465368750 3502234375 3586288000 4197100000 4213888400 4418000000 4435672000 4482860000 4718800000 4769000000 5246375000 5267360500 5544590000 5603575000 5898500000 6584200625 6742221440 6930737500 7004468750 8394200000 8427776800 8663421875 8871344000 8965720000 9538000000 10492750000 10534721000 11089180000 11207150000 11797000000 13168401250 13861475000 14008937500 16788400000 16855553600 17326843750 17931440000 20985500000 21069442000 22178360000 22414300000 23594000000 26336802500 27722950000 28017875000 32921003125 33711107200 34653687500 41971000000 42138884000 44356720000 44828600000 52673605000 55445900000 56035750000 65842006250 69307375000 83942000000 84277768000 89657200000 105347210000 110891800000 112071500000 131684012500 138614750000 164605015625 168555536000 210694420000 221783600000 224143000000 263368025000 277229500000 329210031250 421388840000 448286000000 526736050000 554459000000 658420062500 842777680000 1053472100000 1108918000000 1316840125000 2106944200000 2633680250000 4213888400000 5267360500000 10534721000000 21069442000000
• Sum of all divisors σ(n): 56653501388400
• Sum of proper divisors (its aliquot sum) s(n): 35584059388400
• 21069442000000 is an abundant number, because the sum of its proper divisors (35584059388400) is greater than itself. Its abundance is 14514617388400

Bases of 21069442000000

• Binary: 100110010100110011100100110110010010010000000₂
• Hexadecimal: 0x13299C9B2480
• Base-36: 7GV61RPTS

Squares and roots of 21069442000000

• 21069442000000 squared (21069442000000²) is 443921386191364000000000000
• 21069442000000 cubed (21069442000000³) is 9353175898918544698888000000000000000000
• The square root of 21069442000000 is 4590146.1850359407
• The cube root of 21069442000000 is 27619.6186565399

Scales and comparisons

• 21,069,442,000,000 seconds is equal to 669,943 years, 4 weeks, 2 days, 9 hours, 46 minutes, 40 seconds.
• To count from 1 to 21,069,442,000,000 would take you about one million, six hundred seventy-four thousand, eight hundred fifty-seven 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 21069442000000 cubic inches would be around 2301.6 feet tall.

Recreational maths with 21069442000000

• 21069442000000 backwards is 00000024496012
• The number of decimal digits it has is: 14
• The sum of 21069442000000's digits is 28
• More coming soon!