138105605472000

Names of 138105605472000

• Cardinal: 138105605472000 can be written as One hundred thirty-eight trillion, one hundred five billion, six hundred five million, four hundred seventy-two thousand.

Scientific notation

• Scientific notation: 1.38105605472 × 10¹⁴

Factors of 138105605472000

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 2166

Divisors of 138105605472000

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 32 40 48 50 60 64 75 80 96 100 120 125 128 150 160 192 200 240 250 256 300 320 375 384 400 480 500 577 600 640 750 768 800 960 1000 1154 1200 1280 1500 1579 1600 1731 1920 2000 2308 2400 2885 3000 3158 3200 3462 3840 4000 4616 4737 4800 5770 6000 6316 6400 6924 7895 8000 8655 9232 9474 9600 11540 12000 12632 13848 14425 15790 16000 17310 18464 18948 19200 23080 23685 24000 25264 27696 28850 31580 32000 34620 36928 37896 39475 43275 46160 47370 48000 50528 55392 57700 63160 69240 72125 73856 75792 78950 86550 92320 94740 96000 101056 110784 115400 118425 126320 138480 144250 147712 151584 157900 173100 184640 189480 197375 202112 216375 221568 230800 236850 252640 276960 288500 303168 315800 346200 369280 378960 394750 404224 432750 443136 461600 473700 505280 553920 577000 592125 606336 631600 692400 738560 757920 789500 865500 911083 923200 947400 1010560 1107840 1154000 1184250 1212672 1263200 1384800 1515840 1579000 1731000 1822166 1846400 1894800 2021120 2215680 2308000 2368500 2493241 2526400 2733249 2769600 3031680 3158000 3462000 3644332 3692800 3789600 4555415 4616000 4737000 4986482 5052800 5466498 5539200 6063360 6316000 6924000 7288664 7479723 7579200 9110830 9232000 9474000 9972964 10105600 10932996 11078400 12466205 12632000 13666245 13848000 14577328 14959446 15158400 18221660 18464000 18948000 19945928 21865992 22777075 24932410 25264000 27332490 27696000 29154656 29918892 30316800 36443320 37398615 37896000 39891856 43731984 45554150 49864820 50528000 54664980 55392000 58309312 59837784 62331025 68331225 72886640 74797230 75792000 79783712 87463968 91108300 99729640 109329960 113885375 116618624 119675568 124662050 136662450 145773280 149594460 151584000 159567424 174927936 182216600 186993075 199459280 218659920 227770750 233237248 239351136 249324100 273324900 291546560 299188920 311655125 319134848 341656125 349855872 364433200 373986150 398918560 437319840 455541500 478702272 498648200 546649800 583093120 598377840 623310250 638269696 683312250 699711744 728866400 747972300 797837120 874639680 911083000 934965375 957404544 997296400 1093299600 1166186240 1196755680 1246620500 1366624500 1438600057 1457732800 1495944600 1595674240 1749279360 1822166000 1869930750 1914809088 1994592800 2186599200 2393511360 2493241000 2733249000 2877200114 2915465600 2991889200 3191348480 3498558720 3644332000 3739861500 3989185600 4315800171 4373198400 4787022720 4986482000 5466498000 5754400228 5830931200 5983778400 7193000285 7288664000 7479723000 7978371200 8631600342 8746396800 9574045440 9972964000 10932996000 11508800456 11967556800 14386000570 14577328000 14959446000 15956742400 17263200684 17492793600 19945928000 21579000855 21865992000 23017600912 23935113600 28772001140 29154656000 29918892000 34526401368 35965001425 39891856000 43158001710 43731984000 46035201824 47870227200 57544002280 59837784000 69052802736 71930002850 79783712000 86316003420 87463968000 92070403648 107895004275 115088004560 119675568000 138105605472 143860005700 172632006840 179825007125 184140807296 215790008550 230176009120 239351136000 276211210944 287720011400 345264013680 359650014250 368281614592 431580017100 460352018240 539475021375 552422421888 575440022800 690528027360 719300028500 863160034200 920704036480 1078950042750 1104844843776 1150880045600 1381056054720 1438600057000 1726320068400 1841408072960 2157900085500 2301760091200 2762112109440 2877200114000 3452640136800 4315800171000 4603520182400 5524224218880 5754400228000 6905280273600 8631600342000 9207040364800 11508800456000 13810560547200 17263200684000 23017600912000 27621121094400 34526401368000 46035201824000 69052802736000 138105605472000
• Sum of all divisors σ(n): 459803972732832
• Sum of proper divisors (its aliquot sum) s(n): 321698367260832
• 138105605472000 is an abundant number, because the sum of its proper divisors (321698367260832) is greater than itself. Its abundance is 183592761788832

Bases of 138105605472000

• Binary: 11111011001101100110111100011100011111100000000₂
• Hexadecimal: 0x7D9B378E3F00
• Base-36: 1CYCU7PT6O

Squares and roots of 138105605472000

• 138105605472000 squared (138105605472000²) is 19073158262787716342784000000
• 138105605472000 cubed (138105605472000³) is 2634110070145577252124373818114048000000000
• The square root of 138105605472000 is 11751834.1322535693
• The cube root of 138105605472000 is 51689.6710958379

Scales and comparisons

• 138,105,605,472,000 seconds is equal to 4,391,331 years, 3 weeks, 2 days, 18 hours, 40 minutes.
• To count from 1 to 138,105,605,472,000 would take you about ten million, nine hundred seventy-eight thousand, three hundred twenty-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 138105605472000 cubic inches would be around 4307.5 feet tall.

Recreational maths with 138105605472000

• 138105605472000 backwards is 000274506501831
• The number of decimal digits it has is: 15
• The sum of 138105605472000's digits is 42
• More coming soon!