138647826000

Names of 138647826000

• Cardinal: 138647826000 can be written as One hundred thirty-eight billion, six hundred forty-seven million, eight hundred twenty-six thousand.

Scientific notation

• Scientific notation: 1.38647826 × 10¹¹

Factors of 138647826000

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1152

Divisors of 138647826000

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 19 20 24 25 30 36 38 40 45 48 50 57 60 72 75 76 80 90 95 100 114 120 125 144 150 152 171 180 190 200 225 228 240 250 285 300 304 342 360 361 375 380 400 450 456 475 500 570 600 684 720 722 750 760 855 900 912 950 1000 1083 1123 1125 1140 1200 1368 1425 1444 1500 1520 1710 1800 1805 1900 2000 2166 2246 2250 2280 2375 2736 2850 2888 3000 3249 3369 3420 3600 3610 3800 4275 4332 4492 4500 4560 4750 5415 5615 5700 5776 6000 6498 6738 6840 6859 7125 7220 7600 8550 8664 8984 9000 9025 9500 10107 10830 11230 11400 12996 13476 13680 13718 14250 14440 16245 16845 17100 17328 17968 18000 18050 19000 20214 20577 21337 21375 21660 22460 22800 25992 26952 27075 27436 28075 28500 28880 32490 33690 34200 34295 36100 38000 40428 41154 42674 42750 43320 44920 45125 50535 51984 53904 54150 54872 56150 57000 61731 64011 64980 67380 68400 68590 72200 80856 81225 82308 84225 85348 85500 86640 89840 90250 101070 102885 106685 108300 109744 112300 114000 123462 128022 129960 134760 135375 137180 140375 144400 161712 162450 164616 168450 170696 171000 171475 180500 192033 202140 205770 213370 216600 224600 246924 252675 256044 259920 269520 270750 274360 280750 308655 320055 324900 329232 336900 341392 342000 342950 361000 384066 404280 405403 406125 411540 421125 426740 433200 449200 493848 505350 512088 514425 533425 541500 548720 561500 617310 640110 649800 673800 685900 722000 768132 808560 810806 812250 823080 842250 853480 857375 960165 987696 1010700 1024176 1028850 1066850 1083000 1123000 1216209 1234620 1263375 1280220 1299600 1347600 1371800 1536264 1543275 1600275 1621612 1624500 1646160 1684500 1706960 1714750 1920330 2021400 2027015 2057700 2133700 2166000 2246000 2432418 2469240 2526750 2560440 2572125 2667125 2743600 3072528 3086550 3200550 3243224 3249000 3369000 3429500 3648627 3840660 4042800 4054030 4115400 4267400 4800825 4864836 4938480 5053500 5120880 5144250 5334250 6081045 6173100 6401100 6486448 6498000 6738000 6859000 7297254 7681320 7702657 7716375 8001375 8108060 8230800 8534800 9601650 9729672 10107000 10135075 10288500 10668500 12162090 12346200 12802200 13718000 14594508 15362640 15405314 15432750 16002750 16216120 18243135 19203300 19459344 20214000 20270150 20577000 21337000 23107971 24004125 24324180 24692400 25604400 29189016 30405225 30810628 30865500 32005500 32432240 36486270 38406600 38513285 40540300 41154000 42674000 46215942 48008250 48648360 50675375 58378032 60810450 61621256 61731000 64011000 69323913 72972540 76813200 77026570 81080600 91215675 92431884 96016500 97296720 101350750 115539855 121620900 123242512 123462000 128022000 138647826 145945080 152026125 154053140 162161200 182431350 184863768 192033000 192566425 202701500 231079710 243241800 277295652 291890160 304052250 308106280 346619565 364862700 369727536 384066000 385132850 405403000 456078375 462159420 486483600 554591304 577699275 608104500 616212560 693239130 729725400 770265700 810806000 912156750 924318840 962832125 1109182608 1155398550 1216209000 1386478260 1459450800 1540531400 1733097825 1824313500 1848637680 1925664250 2310797100 2432418000 2772956520 2888496375 3081062800 3466195650 3648627000 3851328500 4621594200 5545913040 5776992750 6932391300 7297254000 7702657000 8665489125 9243188400 11553985500 13864782600 15405314000 17330978250 23107971000 27729565200 34661956500 46215942000 69323913000 138647826000
• Sum of all divisors σ(n): 511604695680
• Sum of proper divisors (its aliquot sum) s(n): 372956869680
• 138647826000 is an abundant number, because the sum of its proper divisors (372956869680) is greater than itself. Its abundance is 234309043680

Bases of 138647826000

• Binary: 10000001001000000011011110111001010000₂
• Hexadecimal: 0x20480DEE50
• Base-36: 1ROZC380

Squares and roots of 138647826000

• 138647826000 squared (138647826000²) is 19223219654526276000000
• 138647826000 cubed (138647826000³) is 2665257613820539227275976000000000
• The square root of 138647826000 is 372354.4359880785
• The cube root of 138647826000 is 5175.7229543781

Scales and comparisons

• 138,647,826,000 seconds is equal to 4,408 years, 29 weeks, 5 days, 5 hours.
• To count from 1 to 138,647,826,000 would take you about eight thousand, eight hundred seventeen 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 138647826000 cubic inches would be around 431.3 feet tall.

Recreational maths with 138647826000

• 138647826000 backwards is 000628746831
• 138647826000 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 138647826000's digits is 45
• More coming soon!