20508139520000

Names of 20508139520000

• Cardinal: 20508139520000 can be written as Twenty trillion, five hundred eight billion, one hundred thirty-nine million, five hundred twenty thousand.

Scientific notation

• Scientific notation: 2.050813952 × 10¹³

Factors of 20508139520000

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 23
• Sum of prime factors: 2020

Divisors of 20508139520000

• Number of divisors d(n): 680
• Complete list of divisors:
  1 2 4 5 8 10 11 16 20 22 23 25 32 40 44 46 50 55 64 80 88 92 100 110 115 125 128 160 176 184 200 220 230 250 253 256 275 320 352 368 400 440 460 500 506 512 550 575 625 640 704 736 800 880 920 1000 1012 1024 1100 1150 1250 1265 1280 1375 1408 1472 1600 1760 1840 1979 2000 2024 2048 2200 2300 2500 2530 2560 2750 2816 2875 2944 3200 3520 3680 3958 4000 4048 4096 4400 4600 5000 5060 5120 5500 5632 5750 5888 6325 6400 6875 7040 7360 7916 8000 8096 8192 8800 9200 9895 10000 10120 10240 11000 11264 11500 11776 12650 12800 13750 14080 14375 14720 15832 16000 16192 16384 17600 18400 19790 20000 20240 20480 21769 22000 22528 23000 23552 25300 25600 27500 28160 28750 29440 31625 31664 32000 32384 32768 35200 36800 39580 40000 40480 40960 43538 44000 45056 45517 46000 47104 49475 50600 51200 55000 56320 57500 58880 63250 63328 64000 64768 65536 70400 73600 79160 80000 80960 81920 87076 88000 90112 91034 92000 94208 98950 101200 102400 108845 110000 112640 115000 117760 126500 126656 128000 129536 140800 147200 158125 158320 160000 161920 163840 174152 176000 180224 182068 184000 188416 197900 202400 204800 217690 220000 225280 227585 230000 235520 247375 253000 253312 256000 259072 281600 294400 316250 316640 320000 323840 327680 348304 352000 360448 364136 368000 376832 395800 404800 409600 435380 440000 450560 455170 460000 471040 494750 500687 506000 506624 512000 518144 544225 563200 588800 632500 633280 640000 647680 696608 704000 720896 728272 736000 753664 791600 809600 819200 870760 880000 901120 910340 920000 942080 989500 1001374 1012000 1013248 1024000 1036288 1088450 1126400 1137925 1177600 1236875 1265000 1266560 1280000 1295360 1393216 1408000 1456544 1472000 1507328 1583200 1619200 1638400 1741520 1760000 1802240 1820680 1840000 1884160 1979000 2002748 2024000 2026496 2048000 2072576 2176900 2252800 2275850 2355200 2473750 2503435 2530000 2533120 2560000 2590720 2721125 2786432 2816000 2913088 2944000 3166400 3238400 3483040 3520000 3604480 3641360 3680000 3768320 3958000 4005496 4048000 4052992 4096000 4145152 4353800 4505600 4551700 4710400 4947500 5006870 5060000 5066240 5120000 5181440 5442250 5572864 5632000 5689625 5826176 5888000 6332800 6476800 6966080 7040000 7282720 7360000 7536640 7916000 8010992 8096000 8105984 8192000 8290304 8707600 9011200 9103400 9420800 9895000 10013740 10120000 10132480 10240000 10362880 10884500 11145728 11264000 11379250 11652352 11776000 12517175 12665600 12953600 13605625 13932160 14080000 14565440 14720000 15832000 16021984 16192000 16211968 16580608 17415200 18022400 18206800 18841600 19790000 20027480 20240000 20264960 20480000 20725760 21769000 22291456 22528000 22758500 23304704 23552000 25034350 25331200 25907200 27211250 27864320 28160000 28448125 29130880 29440000 31664000 32043968 32384000 32423936 34830400 36413600 37683200 39580000 40054960 40480000 40529920 40960000 41451520 43538000 44582912 45056000 45517000 46609408 47104000 50068700 50662400 51814400 54422500 55728640 56320000 56896250 58261760 58880000 62585875 63328000 64087936 64768000 64847872 69660800 72827200 79160000 80109920 80960000 81059840 82903040 87076000 89165824 90112000 91034000 93218816 94208000 100137400 101324800 103628800 108845000 111457280 112640000 113792500 116523520 117760000 125171750 126656000 128175872 129536000 129695744 139321600 145654400 158320000 160219840 161920000 162119680 174152000 178331648 182068000 186437632 188416000 200274800 202649600 207257600 217690000 222914560 225280000 227585000 233047040 235520000 250343500 253312000 256351744 259072000 278643200 291308800 312929375 316640000 320439680 323840000 324239360 348304000 356663296 364136000 372875264 400549600 405299200 414515200 435380000 445829120 450560000 455170000 466094080 471040000 500687000 506624000 512703488 518144000 557286400 582617600 625858750 633280000 640879360 647680000 648478720 696608000 713326592 728272000 745750528 801099200 810598400 870760000 891658240 910340000 932188160 942080000 1001374000 1013248000 1025406976 1036288000 1114572800 1165235200 1251717500 1266560000 1281758720 1295360000 1393216000 1426653184 1456544000 1491501056 1602198400 1621196800 1741520000 1783316480 1820680000 1864376320 2002748000 2026496000 2050813952 2072576000 2229145600 2330470400 2503435000 2533120000 2563517440 2590720000 2786432000 2913088000 2983002112 3204396800 3242393600 3483040000 3566632960 3641360000 3728752640 4005496000 4052992000 4101627904 4458291200 4660940800 5006870000 5066240000 5127034880 5181440000 5572864000 5826176000 6408793600 6966080000 7133265920 7282720000 7457505280 8010992000 8105984000 8203255808 8916582400 9321881600 10013740000 10132480000 10254069760 10362880000 11145728000 11652352000 12817587200 13932160000 14565440000 14915010560 16021984000 16211968000 16406511616 17833164800 18643763200 20027480000 20264960000 20508139520 22291456000 23304704000 25635174400 27864320000 29130880000 32043968000 32813023232 35666329600 37287526400 40054960000 40529920000 41016279040 44582912000 46609408000 51270348800 55728640000 58261760000 64087936000 74575052800 80109920000 81059840000 82032558080 89165824000 93218816000 102540697600 111457280000 116523520000 128175872000 160219840000 164065116160 178331648000 186437632000 205081395200 222914560000 233047040000 256351744000 320439680000 372875264000 410162790400 445829120000 466094080000 512703488000 640879360000 820325580800 891658240000 932188160000 1025406976000 1281758720000 1864376320000 2050813952000 2563517440000 4101627904000 5127034880000 10254069760000 20508139520000
• Sum of all divisors σ(n): 58373445018240
• Sum of proper divisors (its aliquot sum) s(n): 37865305498240
• 20508139520000 is an abundant number, because the sum of its proper divisors (37865305498240) is greater than itself. Its abundance is 17357165978240

Bases of 20508139520000

• Binary: 100101010011011101100010111110000000000000000₂
• Hexadecimal: 0x12A6EC5F0000
• Base-36: 79PB4RKE8

Squares and roots of 20508139520000

• 20508139520000 squared (20508139520000²) is 420583786571785830400000000
• 20508139520000 cubed (20508139520000³) is 8625390974864086305402257408000000000000
• The square root of 20508139520000 is 4528591.3394785361
• The cube root of 20508139520000 is 27372.1401158789

Scales and comparisons

• 20,508,139,520,000 seconds is equal to 652,095 years, 20 weeks, 5 days, 22 hours, 13 minutes, 20 seconds.
• To count from 1 to 20,508,139,520,000 would take you about one million, six hundred thirty thousand, two hundred thirty-eight 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 20508139520000 cubic inches would be around 2281 feet tall.

Recreational maths with 20508139520000

• 20508139520000 backwards is 00002593180502
• The number of decimal digits it has is: 14
• The sum of 20508139520000's digits is 35
• More coming soon!