138219197400

Names of 138219197400

• Cardinal: 138219197400 can be written as One hundred thirty-eight billion, two hundred nineteen million, one hundred ninety-seven thousand, four hundred.

Scientific notation

• Scientific notation: 1.382191974 × 10¹¹

Factors of 138219197400

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 489

Divisors of 138219197400

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 18 19 20 24 25 30 36 38 40 45 50 57 60 72 75 76 90 95 100 107 114 120 150 152 171 180 190 200 214 225 228 285 300 321 342 353 360 380 428 450 456 475 535 570 600 642 684 706 760 855 856 900 950 963 1059 1070 1140 1284 1368 1412 1425 1605 1710 1765 1800 1900 1926 2033 2118 2140 2280 2568 2675 2824 2850 3177 3210 3420 3530 3800 3852 4066 4236 4275 4280 4815 5295 5350 5700 6099 6354 6420 6707 6840 7060 7704 8025 8132 8472 8550 8825 9630 10165 10590 10700 11400 11449 12198 12708 12840 13414 14120 15885 16050 16264 17100 17650 18297 19260 20121 20330 21180 21400 22898 24075 24396 25416 26475 26828 30495 31770 32100 33535 34200 34347 35300 36594 37771 38520 40242 40660 42360 45796 48150 48792 50825 52950 53656 57245 60363 60990 63540 64200 67070 68694 70600 73188 75542 79425 80484 81320 91485 91592 96300 100605 101650 103041 105900 113313 114490 120726 121980 127080 134140 137388 146376 151084 152475 158850 160968 167675 171735 182970 188855 192600 201210 203300 206082 211800 217531 226626 228980 241452 243960 268280 274776 286225 301815 302168 304950 317700 335350 339939 343470 365940 377710 402420 406600 412164 435062 453252 457425 457960 482904 503025 515205 566565 572450 603630 609900 635400 652593 670700 679878 686940 717649 731880 755420 804840 824328 858675 870124 906504 914850 944275 1006050 1030410 1087655 1133130 1144900 1207260 1219800 1305186 1341400 1359756 1373880 1435298 1509075 1510840 1699695 1717350 1740248 1829700 1888550 1957779 2012100 2060820 2152947 2175310 2266260 2289800 2414520 2576025 2610372 2719512 2832825 2870596 3018150 3262965 3399390 3434700 3588245 3659400 3777100 3915558 4024200 4041497 4121640 4305894 4350620 4532520 5152050 5220744 5438275 5665650 5741192 6036300 6458841 6525930 6798780 6869400 7176490 7554200 7831116 8082994 8498475 8611788 8701240 9788895 10304100 10764735 10876550 11331300 12072600 12124491 12917682 13051860 13597560 14352980 15662232 16165988 16314825 16996950 17223576 17941225 19577790 20207485 20608200 21529470 21753100 22662600 24248982 25835364 26103720 28705960 32294205 32331976 32629650 33993900 35882450 36373473 39155580 40414970 43058940 43506200 48497964 48944475 51670728 53823675 60622455 64588410 65259300 67987800 71764900 72746946 76788443 78311160 80829940 86117880 96995928 97888950 101037425 107647350 121244910 129176820 130518600 143529800 145493892 153576886 161471025 161659880 181867365 195777900 202074850 215294700 230365329 242489820 258353640 290987784 303112275 307153772 322942050 363734730 383942215 391555800 404149700 430589400 460730658 484979640 606224550 614307544 645884100 691095987 727469460 767884430 808299400 909336825 921461316 1151826645 1212449100 1291768200 1382191974 1454938920 1535768860 1818673650 1842922632 1919711075 2303653290 2424898200 2764383948 3071537720 3455479935 3637347300 3839422150 4607306580 5528767896 5759133225 6910959870 7274694600 7678844300 9214613160 11518266450 13821919740 15357688600 17277399675 23036532900 27643839480 34554799350 46073065800 69109598700 138219197400
• Sum of all divisors σ(n): 494623420200
• Sum of proper divisors (its aliquot sum) s(n): 356404222800
• 138219197400 is an abundant number, because the sum of its proper divisors (356404222800) is greater than itself. Its abundance is 218185025400

Bases of 138219197400

• Binary: 10000000101110100000011001001111011000₂
• Hexadecimal: 0x202E8193D8
• Base-36: 1RHW53A0

Squares and roots of 138219197400

• 138219197400 squared (138219197400²) is 19104546529900166760000
• 138219197400 cubed (138219197400³) is 2640615088053756151693358424000000
• The square root of 138219197400 is 371778.4251405667
• The cube root of 138219197400 is 5170.3838805481

Scales and comparisons

• 138,219,197,400 seconds is equal to 4,394 years, 49 weeks, 5 hours, 30 minutes.
• To count from 1 to 138,219,197,400 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 138219197400 cubic inches would be around 430.9 feet tall.

Recreational maths with 138219197400

• 138219197400 backwards is 004791912831
• 138219197400 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 138219197400's digits is 45
• More coming soon!