138054702240

Names of 138054702240

• Cardinal: 138054702240 can be written as One hundred thirty-eight billion, fifty-four million, seven hundred two thousand, two hundred forty.

Scientific notation

• Scientific notation: 1.3805470224 × 10¹¹

Factors of 138054702240

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 211

Divisors of 138054702240

• Number of divisors d(n): 1920
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 13 14 15 16 18 19 20 21 24 26 27 28 30 32 35 36 38 39 40 42 45 48 52 54 56 57 60 61 63 65 70 72 76 78 80 81 84 90 91 95 96 101 104 105 108 112 114 117 120 122 126 130 133 135 140 144 152 156 160 162 168 171 180 182 183 189 190 195 202 208 210 216 224 228 234 240 244 247 252 260 266 270 273 280 285 288 303 304 305 312 315 324 336 342 351 360 364 366 378 380 390 399 404 405 416 420 427 432 455 456 468 480 488 494 504 505 513 520 532 540 546 549 560 567 570 585 606 608 610 624 630 648 665 672 684 702 707 720 728 732 741 756 760 780 793 798 808 810 819 840 854 855 864 909 910 912 915 936 945 976 988 1008 1010 1026 1040 1053 1064 1080 1092 1098 1120 1134 1140 1159 1170 1197 1212 1220 1235 1248 1260 1281 1296 1313 1330 1365 1368 1404 1414 1440 1456 1464 1482 1512 1515 1520 1539 1560 1586 1596 1616 1620 1638 1647 1680 1708 1710 1729 1755 1818 1820 1824 1830 1872 1890 1919 1952 1976 1995 2016 2020 2052 2080 2106 2121 2128 2135 2160 2184 2196 2223 2268 2280 2318 2340 2379 2394 2424 2440 2457 2470 2520 2562 2565 2592 2626 2660 2727 2730 2736 2745 2808 2828 2835 2912 2928 2964 3024 3030 3040 3078 3120 3172 3192 3232 3240 3276 3294 3360 3416 3420 3458 3477 3510 3535 3591 3636 3640 3660 3705 3744 3780 3838 3843 3939 3952 3965 3990 4040 4095 4104 4212 4242 4256 4270 4320 4368 4392 4446 4536 4545 4560 4636 4680 4758 4788 4848 4880 4914 4940 4941 5040 5124 5130 5187 5252 5265 5320 5454 5460 5472 5490 5551 5616 5656 5670 5757 5795 5856 5928 5985 6048 6060 6156 6161 6240 6344 6363 6384 6405 6480 6552 6565 6588 6669 6832 6840 6916 6954 7020 7070 7137 7182 7272 7280 7320 7371 7410 7560 7676 7686 7695 7878 7904 7930 7980 8080 8113 8181 8190 8208 8235 8424 8484 8540 8645 8736 8784 8892 9072 9090 9120 9191 9272 9360 9516 9576 9595 9696 9760 9828 9880 9882 10080 10248 10260 10374 10431 10504 10530 10605 10640 10773 10908 10920 10980 11102 11115 11232 11312 11340 11514 11529 11590 11817 11856 11895 11970 12120 12285 12312 12322 12688 12726 12768 12810 12960 13104 13130 13176 13338 13433 13635 13664 13680 13832 13908 14040 14140 14274 14364 14544 14560 14640 14742 14820 15067 15120 15352 15372 15390 15561 15756 15860 15960 16160 16226 16362 16380 16416 16470 16653 16848 16968 17080 17271 17290 17385 17568 17784 17955 18144 18180 18382 18483 18544 18720 19032 19089 19152 19190 19215 19656 19695 19760 19764 20007 20496 20520 20748 20862 21008 21060 21210 21280 21411 21546 21816 21840 21960 22204 22230 22624 22680 23028 23058 23180 23634 23712 23790 23940 24240 24339 24570 24624 24644 24705 24947 25376 25452 25620 25935 26208 26260 26352 26676 26866 27270 27360 27573 27664 27755 27816 28080 28280 28548 28728 28785 29088 29280 29484 29640 30134 30240 30704 30744 30780 30805 31122 31293 31512 31720 31815 31920 32452 32724 32760 32940 33306 33345 33696 33936 34160 34542 34580 34587 34770 35451 35568 35685 35910 36360 36764 36855 36966 37088 38064 38178 38304 38380 38430 39312 39390 39520 39528 40014 40299 40565 40905 40992 41040 41496 41724 42016 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1366878240 1438069815 1453207392 1517084640 1533941136 1643508360 1704379040 1725683778 1769932080 1816509240 1917426420 1972210032 2123918496 2191344480 2263191840 2300911704 2422012320 2465262540 2556568560 2654898120 2876139630 3067882272 3287016720 3451367556 3539864160 3633018480 3834852840 3944420064 4314209445 4601823408 4930525080 5113137120 5309796240 5752279260 6574033440 6902735112 7266036960 7669705680 8628418890 9203646816 9861050160 10619592480 11504558520 13805470224 15339411360 17256837780 19722100320 23009117040 27610940448 34513675560 46018234080 69027351120 138054702240
• Sum of all divisors σ(n): 647913530880
• Sum of proper divisors (its aliquot sum) s(n): 509858828640
• 138054702240 is an abundant number, because the sum of its proper divisors (509858828640) is greater than itself. Its abundance is 371804126400

Bases of 138054702240

• Binary: 10000000100100101100111001010010100000₂
• Hexadecimal: 0x2024B394A0
• Base-36: 1RF67E00

Squares and roots of 138054702240

• 138054702240 squared (138054702240²) is 19059100810575061017600
• 138054702240 cubed (138054702240³) is 2631198487366082691954599399424000
• The square root of 138054702240 is 371557.1318653431
• The cube root of 138054702240 is 5168.3319689017

Scales and comparisons

• 138,054,702,240 seconds is equal to 4,389 years, 37 weeks, 8 hours, 24 minutes.
• To count from 1 to 138,054,702,240 would take you about eight thousand, seven hundred seventy-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 138054702240 cubic inches would be around 430.7 feet tall.

Recreational maths with 138054702240

• 138054702240 backwards is 042207450831
• 138054702240 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 138054702240's digits is 36
• More coming soon!