138457507200

Names of 138457507200

• Cardinal: 138457507200 can be written as One hundred thirty-eight billion, four hundred fifty-seven million, five hundred seven thousand, two hundred.

Scientific notation

• Scientific notation: 1.384575072 × 10¹¹

Factors of 138457507200

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 394

Divisors of 138457507200

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 25 29 30 31 32 40 48 50 58 60 61 62 64 75 80 87 93 96 100 116 120 122 124 128 145 150 155 160 174 183 186 192 200 232 240 244 248 263 290 300 305 310 320 348 366 372 384 400 435 464 465 480 488 496 526 580 600 610 620 640 696 725 732 744 775 789 800 870 899 915 928 930 960 976 992 1052 1160 1200 1220 1240 1315 1392 1450 1464 1488 1525 1550 1578 1600 1740 1769 1798 1830 1856 1860 1891 1920 1952 1984 2104 2175 2320 2325 2400 2440 2480 2630 2697 2784 2900 2928 2976 3050 3100 3156 3200 3480 3538 3596 3660 3712 3720 3782 3904 3945 3968 4208 4350 4495 4575 4640 4650 4800 4880 4960 5260 5307 5394 5568 5673 5800 5856 5952 6100 6200 6312 6575 6960 7076 7192 7320 7440 7564 7627 7808 7890 8153 8416 8700 8845 8990 9150 9280 9300 9455 9600 9760 9920 10520 10614 10788 11136 11346 11600 11712 11904 12200 12400 12624 13150 13485 13920 14152 14384 14640 14880 15128 15254 15780 16043 16306 16832 17400 17690 17980 18300 18560 18600 18910 19520 19725 19840 21040 21228 21576 22475 22692 22881 23200 23424 24400 24459 24800 25248 26300 26535 26970 27840 28304 28365 28768 29280 29760 30256 30508 31560 32086 32612 33664 34800 35380 35960 36600 37200 37820 38135 39040 39450 40765 42080 42456 43152 44225 44950 45384 45762 46400 47275 48129 48800 48918 49600 50496 52600 53070 53940 54839 55680 56608 56730 57536 58560 59520 60512 61016 63120 64172 65224 67425 69600 70760 71920 73200 74400 75640 76270 78900 80215 81530 84160 84912 86304 88450 89900 90768 91524 92800 94550 96258 97600 97836 99200 100992 105200 106140 107880 109678 113216 113460 114405 115072 117120 121024 122032 122295 126240 128344 130448 132675 134850 139200 141520 141825 143840 146400 148800 151280 152540 157800 160430 163060 164517 168320 169824 172608 176900 179800 181536 183048 189100 190675 192516 195200 195672 203825 210400 212280 215760 219356 226432 226920 228810 236437 240645 242048 244064 244590 252480 256688 260896 265350 269700 274195 278400 283040 283650 287680 292800 297600 302560 305080 315600 320860 326120 329034 339648 345216 353800 359600 363072 366096 378200 381350 385032 391344 401075 407650 420800 424560 431520 438712 453840 457620 465247 472874 481290 488128 489180 497333 504960 513376 521792 530700 539400 548390 566080 567300 572025 575360 585600 605120 610160 611475 631200 641720 652240 658068 679296 707600 709311 719200 726144 732192 756400 762700 770064 782688 802150 815300 822585 841600 849120 863040 877424 907680 915240 930494 945748 962580 976256 978360 994666 1026752 1043584 1061400 1078800 1096780 1132160 1134600 1144050 1182185 1203225 1210240 1220320 1222950 1262400 1283440 1304480 1316136 1370975 1395741 1415200 1418622 1438400 1464384 1491999 1512800 1525400 1540128 1565376 1604300 1630600 1645170 1698240 1726080 1754848 1815360 1830480 1860988 1891496 1925160 1956720 1989332 2053504 2122800 2157600 2193560 2269200 2288100 2326235 2364370 2406450 2440640 2445900 2486665 2524800 2566880 2608960 2632272 2741950 2791482 2830400 2837244 2876800 2928768 2983998 3025600 3050800 3080256 3130752 3208600 3261200 3290340 3396480 3509696 3546555 3630720 3660960 3721976 3782992 3850320 3913440 3978664 4112925 4245600 4315200 4387120 4538400 4576200 4652470 4728740 4812900 4881280 4891800 4973330 5133760 5217920 5264544 5483900 5582964 5660800 5674488 5910925 5967996 6051200 6101600 6160512 6417200 6522400 6580680 6978705 7019392 7093110 7321920 7443952 7459995 7565984 7700640 7826880 7957328 8225850 8491200 8630400 8774240 9076800 9152400 9304940 9457480 9625800 9783600 9946660 10267520 10529088 10967800 11165928 11348976 11631175 11821850 11935992 12203200 12433325 12834400 13044800 13161360 13957410 14186220 14422657 14643840 14887904 14919990 15131968 15401280 15653760 15914656 16451700 16982400 17548480 17732775 18153600 18304800 18609880 18914960 19251600 19567200 19893320 21058176 21935600 22331856 22697952 23262350 23643700 23871984 24406400 24866650 25668800 26089600 26322720 27914820 28372440 28845314 29775808 29839980 30263936 30802560 31829312 32903400 34893525 35096960 35465550 36609600 37219760 37299975 37829920 38503200 39134400 39786640 43267971 43871200 44663712 45395904 46524700 47287400 47743968 49733300 51337600 52645440 55829640 56744880 57690628 59551616 59679960 63658624 65806800 69787050 70931100 72113285 73219200 74439520 74599950 75659840 77006400 78268800 79573280 86535942 87742400 89327424 90791808 93049400 94574800 95487936 99466600 105290880 111659280 113489760 115381256 119359920 131613600 139574100 141862200 144226570 148879040 149199900 151319680 154012800 159146560 173071884 175484800 178654848 186098800 189149600 190975872 198933200 216339855 223318560 226979520 230762512 238719840 263227200 279148200 283724400 288453140 297758080 298399800 318293120 346143768 360566425 372197600 378299200 397866400 432679710 446637120 453959040 461525024 477439680 526454400 558296400 567448800 576906280 596799600 692287536 721132850 744395200 756598400 795732800 865359420 893274240 923050048 954879360 1081699275 1116592800 1134897600 1153812560 1193599200 1384575072 1442265700 1488790400 1591465600 1730718840 1846100096 2163398550 2233185600 2269795200 2307625120 2387198400 2769150144 2884531400 3461437680 4326797100 4466371200 4615250240 4774396800 5538300288 5769062800 6922875360 8653594200 9230500480 11538125600 13845750720 17307188400 23076251200 27691501440 34614376800 46152502400 69228753600 138457507200
• Sum of all divisors σ(n): 496853913600
• Sum of proper divisors (its aliquot sum) s(n): 358396406400
• 138457507200 is an abundant number, because the sum of its proper divisors (358396406400) is greater than itself. Its abundance is 219938899200

Bases of 138457507200

• Binary: 10000000111100101101011110010110000000₂
• Hexadecimal: 0x203CB5E580
• Base-36: 1RLU0WAO

Squares and roots of 138457507200

• 138457507200 squared (138457507200²) is 19170481300038051840000
• 138457507200 cubed (138457507200³) is 2654297052627483922910773248000000
• The square root of 138457507200 is 372098.7868832685
• The cube root of 138457507200 is 5173.3536698697

Scales and comparisons

• 138,457,507,200 seconds is equal to 4,402 years, 27 weeks, 10 hours, 40 minutes.
• To count from 1 to 138,457,507,200 would take you about eight thousand, eight hundred five 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 138457507200 cubic inches would be around 431.1 feet tall.

Recreational maths with 138457507200

• 138457507200 backwards is 002705754831
• The number of decimal digits it has is: 12
• The sum of 138457507200's digits is 42
• More coming soon!