138242020000

Names of 138242020000

• Cardinal: 138242020000 can be written as One hundred thirty-eight billion, two hundred forty-two million, twenty thousand.

Scientific notation

• Scientific notation: 1.3824202 × 10¹¹

Factors of 138242020000

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 699

Divisors of 138242020000

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 25 28 31 32 35 40 50 53 56 62 70 80 100 106 112 124 125 140 155 160 175 200 212 217 224 248 250 265 280 310 350 371 400 424 434 496 500 530 560 601 620 625 700 742 775 800 848 868 875 992 1000 1060 1085 1120 1202 1240 1250 1325 1400 1484 1550 1643 1696 1736 1750 1855 2000 2120 2170 2404 2480 2500 2650 2800 2968 3005 3100 3286 3472 3500 3710 3875 4000 4207 4240 4340 4375 4808 4960 5000 5300 5425 5600 5936 6010 6200 6572 6625 6944 7000 7420 7750 8215 8414 8480 8680 8750 9275 9616 10000 10600 10850 11501 11872 12020 12400 13144 13250 14000 14840 15025 15500 16430 16828 17360 17500 18550 18631 19232 19375 20000 21035 21200 21700 23002 24040 24800 26288 26500 27125 28000 29680 30050 31000 31853 32860 33125 33656 34720 35000 37100 37262 38750 41075 42070 42400 43400 46004 46375 48080 52576 53000 54250 57505 59360 60100 62000 63706 65720 66250 67312 70000 74200 74524 75125 77500 82150 84140 86800 92008 92750 93155 96160 105175 106000 108500 115010 120200 124000 127412 130417 131440 132500 134624 135625 140000 148400 149048 150250 155000 159265 164300 168280 173600 184016 185500 186310 205375 210350 212000 217000 222971 230020 231875 240400 254824 260834 262880 265000 271250 287525 296800 298096 300500 310000 318530 328600 336560 368032 371000 372620 375625 410750 420700 434000 445942 460040 463750 465775 480800 509648 521668 525875 530000 542500 575050 596192 601000 620000 637060 652085 657200 673120 742000 745240 751250 796325 821500 841400 868000 891884 920080 927500 931550 987443 1019296 1026875 1043336 1051750 1060000 1085000 1114855 1150100 1202000 1274120 1304170 1314400 1437625 1484000 1490480 1502500 1592650 1643000 1682800 1783768 1840160 1855000 1863100 1974886 2053750 2086672 2103500 2170000 2229710 2300200 2328875 2404000 2548240 2608340 2629375 2875250 2980960 3005000 3185300 3260425 3286000 3365600 3567536 3710000 3726200 3949772 3981625 4107500 4173344 4207000 4340000 4459420 4600400 4657750 4937215 5096480 5216680 5258750 5574275 5750500 6010000 6370600 6520850 6572000 6912101 7135072 7188125 7420000 7452400 7899544 7963250 8215000 8414000 8918840 9200800 9315500 9874430 10433360 10517500 11148550 11501000 11644375 12020000 12741200 13041700 13824202 14376250 14904800 15799088 15926500 16302125 16430000 16828000 17837680 18631000 19748860 19908125 20866720 21035000 22297100 23002000 23288750 24686075 25482400 26083400 27648404 27871375 28752500 31598176 31853000 32604250 32860000 34560505 35675360 37262000 39497720 39816250 42070000 44594200 46004000 46577500 49372150 52166800 55296808 55742750 57505000 63706000 65208500 69121010 74524000 78995440 79632500 81510625 84140000 89188400 93155000 98744300 104333600 110593616 111485500 115010000 123430375 127412000 130417000 138242020 139356875 157990880 159265000 163021250 172802525 178376800 186310000 197488600 221187232 222971000 230020000 246860750 260834000 276484040 278713750 318530000 326042500 345605050 372620000 394977200 445942000 493721500 521668000 552968080 557427500 617151875 637060000 652085000 691210100 789954400 864012625 891884000 987443000 1105936160 1114855000 1234303750 1304170000 1382420200 1728025250 1974886000 2229710000 2468607500 2608340000 2764840400 3456050500 3949772000 4320063125 4459420000 4937215000 5529680800 6912101000 8640126250 9874430000 13824202000 17280252500 19748860000 27648404000 34560505000 69121010000 138242020000
• Sum of all divisors σ(n): 409469727744
• Sum of proper divisors (its aliquot sum) s(n): 271227707744
• 138242020000 is an abundant number, because the sum of its proper divisors (271227707744) is greater than itself. Its abundance is 132985687744

Bases of 138242020000

• Binary: 10000000101111110111011101001010100000₂
• Hexadecimal: 0x202FDDD2A0
• Base-36: 1RI9Q9B4

Squares and roots of 138242020000

• 138242020000 squared (138242020000²) is 19110856093680400000000
• 138242020000 cubed (138242020000³) is 2641923350319687730408000000000000
• The square root of 138242020000 is 371809.1176934745
• The cube root of 138242020000 is 5170.6684408965

Scales and comparisons

• 138,242,020,000 seconds is equal to 4,395 years, 34 weeks, 5 days, 9 hours, 6 minutes, 40 seconds.
• To count from 1 to 138,242,020,000 would take you about eight thousand, seven hundred ninety-one 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 138242020000 cubic inches would be around 430.9 feet tall.

Recreational maths with 138242020000

• 138242020000 backwards is 000020242831
• The number of decimal digits it has is: 12
• The sum of 138242020000's digits is 22
• More coming soon!