138211788800

Names of 138211788800

• Cardinal: 138211788800 can be written as One hundred thirty-eight billion, two hundred eleven million, seven hundred eighty-eight thousand, eight hundred.

Scientific notation

• Scientific notation: 1.382117888 × 10¹¹

Factors of 138211788800

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 91

Divisors of 138211788800

• Number of divisors d(n): 324
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 31 32 40 50 53 62 64 80 100 106 124 128 155 160 200 212 248 256 265 310 320 400 424 496 512 530 620 640 775 800 848 961 992 1024 1060 1240 1280 1325 1550 1600 1643 1696 1922 1984 2048 2120 2480 2560 2650 2809 3100 3200 3286 3392 3844 3968 4240 4805 4960 5120 5300 5618 6200 6400 6572 6784 7688 7936 8215 8480 9610 9920 10240 10600 11236 12400 12800 13144 13568 14045 15376 15872 16430 16960 19220 19840 21200 22472 24025 24800 25600 26288 27136 28090 30752 31744 32860 33920 38440 39680 41075 42400 44944 48050 49600 50933 51200 52576 54272 56180 61504 63488 65720 67840 70225 76880 79360 82150 84800 87079 89888 96100 99200 101866 105152 108544 112360 123008 131440 135680 140450 153760 158720 164300 169600 174158 179776 192200 198400 203732 210304 224720 246016 254665 262880 271360 280900 307520 317440 328600 339200 348316 359552 384400 396800 407464 420608 435395 449440 492032 509330 525760 542720 561800 615040 657200 678400 696632 719104 768800 793600 814928 841216 870790 898880 984064 1018660 1051520 1123600 1230080 1273325 1314400 1356800 1393264 1438208 1537600 1587200 1629856 1682432 1741580 1797760 1968128 2037320 2103040 2176975 2247200 2460160 2546650 2628800 2699449 2713600 2786528 2876416 3075200 3259712 3364864 3483160 3595520 4074640 4206080 4353950 4494400 4920320 5093300 5257600 5398898 5573056 5752832 6150400 6519424 6966320 7191040 8149280 8412160 8707900 8988800 9840640 10186600 10515200 10797796 11146112 12300800 13038848 13497245 13932640 14382080 16298560 16824320 17415800 17977600 20373200 21030400 21595592 22292224 24601600 26077696 26994490 27865280 28764160 32597120 34831600 35955200 40746400 42060800 43191184 44584448 49203200 52155392 53988980 55730560 65194240 67486225 69663200 71910400 81492800 84121600 86382368 89168896 104310784 107977960 111461120 130388480 134972450 139326400 143820800 162985600 172764736 178337792 215955920 222922240 260776960 269944900 278652800 325971200 345529472 431911840 445844480 521553920 539889800 557305600 651942400 691058944 863823680 891688960 1079779600 1114611200 1303884800 1382117888 1727647360 2159559200 2229222400 2607769600 2764235776 3455294720 4319118400 4458444800 5528471552 6910589440 8638236800 13821178880 17276473600 27642357760 34552947200 69105894400 138211788800
• Sum of all divisors σ(n): 360899430255
• Sum of proper divisors (its aliquot sum) s(n): 222687641455
• 138211788800 is an abundant number, because the sum of its proper divisors (222687641455) is greater than itself. Its abundance is 84475852655

Bases of 138211788800

• Binary: 10000000101110000100001000100000000000₂
• Hexadecimal: 0x202E108800
• Base-36: 1RHRQARK

Squares and roots of 138211788800

• 138211788800 squared (138211788800²) is 19102498563295805440000
• 138211788800 cubed (138211788800³) is 2640190496982543293399171072000000
• The square root of 138211788800 is 371768.4612766391
• The cube root of 138211788800 is 5170.2915007359

Scales and comparisons

• 138,211,788,800 seconds is equal to 4,394 years, 36 weeks, 5 days, 11 hours, 33 minutes, 20 seconds.
• To count from 1 to 138,211,788,800 would take you about eight thousand, seven hundred eighty-nine 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 138211788800 cubic inches would be around 430.9 feet tall.

Recreational maths with 138211788800

• 138211788800 backwards is 008887112831
• The number of decimal digits it has is: 12
• The sum of 138211788800's digits is 47
• More coming soon!