138349679832

Names of 138349679832

• Cardinal: 138349679832 can be written as One hundred thirty-eight billion, three hundred forty-nine million, six hundred seventy-nine thousand, eight hundred thirty-two.

Scientific notation

• Scientific notation: 1.38349679832 × 10¹¹

Factors of 138349679832

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1294

Divisors of 138349679832

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 13 14 18 21 24 26 27 28 36 37 39 42 52 54 56 63 72 74 78 84 91 104 108 111 117 126 148 156 168 181 182 189 216 222 234 252 259 273 296 312 333 351 362 364 378 444 468 481 504 518 543 546 666 702 724 728 756 777 819 888 936 962 999 1036 1051 1086 1092 1267 1332 1404 1443 1448 1512 1554 1629 1638 1924 1998 2072 2102 2172 2184 2331 2353 2457 2534 2664 2808 2886 3108 3153 3258 3276 3367 3801 3848 3996 4204 4329 4344 4662 4706 4887 4914 5068 5772 6216 6306 6516 6552 6697 6734 6993 7059 7357 7602 7992 8408 8658 9324 9412 9459 9774 9828 10101 10136 11403 11544 12612 12987 13032 13394 13468 13663 13986 14118 14714 15204 16471 17316 18648 18824 18918 19548 19656 20091 20202 21177 22071 22806 25224 25974 26788 26936 27326 27972 28236 28377 29428 30303 30408 32942 34209 34632 37836 38887 39096 40182 40404 40989 42354 44142 45612 46879 49413 51948 53576 54652 55944 56472 56754 58856 60273 60606 63531 65884 66213 68418 75672 77774 80364 80808 81978 84708 87061 88284 90909 91224 93758 95641 98826 103896 109304 113508 116661 120546 121212 122967 127062 131768 132426 136836 140637 148239 155548 160728 163956 169416 174122 176568 180819 181818 187516 190231 191282 197652 198639 227016 233322 241092 242424 245934 254124 261183 264852 272209 273672 281274 286923 296478 311096 327912 348244 349983 361638 363636 368901 375032 380462 382564 395304 397278 421911 444717 466644 482184 491868 505531 508248 522366 529704 544418 562548 570693 573846 592956 609427 696488 699966 723276 727272 737802 760924 765128 783549 794556 816627 843822 860769 889434 933288 983736 1011062 1044732 1049949 1088836 1125096 1141386 1147692 1185912 1218854 1265733 1331617 1399932 1446552 1475604 1516593 1521848 1567098 1589112 1633254 1687644 1712079 1721538 1778868 1828281 2022124 2089464 2099898 2177672 2282772 2295384 2350647 2437708 2449881 2473003 2531466 2582307 2663234 2799864 2951208 3033186 3134196 3266508 3375288 3424158 3443076 3538717 3557736 3656562 3994851 4044248 4199796 4549779 4565544 4701294 4875416 4899762 4946006 5062932 5136237 5164614 5326468 5484843 6066372 6268392 6533016 6848316 6886152 7038547 7077434 7313124 7349643 7419009 7989702 8399592 9099558 9402588 9799524 9892012 10125864 10272474 10329228 10616151 10652936 10969686 11984553 12132744 13649337 13696632 14077094 14154868 14626248 14699286 14838018 15979404 16454529 17311021 18199116 18805176 19599048 19784024 20544948 20658456 21115641 21232302 21939372 22257027 23969106 27298674 28154188 28309736 29398572 29676036 31848453 31958808 32909058 34622042 35953659 36398232 41089896 42231282 42464604 43878744 44514054 47938212 49269829 51933063 54597348 56308376 58797144 59352072 63346923 63696906 65818116 66771081 69244084 71907318 84462564 84929208 89028108 91501111 95545359 95876424 98539658 103866126 109194696 126693846 127393812 131636232 133542162 138488168 143814636 147809487 155799189 168925128 178056216 183002222 190040769 191090718 197079316 207732252 253387692 254787624 267084324 274503333 287629272 295618974 311598378 366004444 380081538 382181436 394158632 415464504 443428461 467397567 506775384 534168648 549006666 591237948 623196756 640507777 732008888 760163076 764362872 823509999 886856922 934795134 1098013332 1182475896 1246393512 1281015554 1330285383 1520326152 1647019998 1773713844 1869590268 1921523331 2196026664 2470529997 2562031108 2660570766 3294039996 3547427688 3739180536 3843046662 4941059994 5124062216 5321141532 5764569993 6588079992 7686093324 9882119988 10642283064 11529139986 15372186648 17293709979 19764239976 23058279972 34587419958 46116559944 69174839916 138349679832
• Sum of all divisors σ(n): 488922470400
• Sum of proper divisors (its aliquot sum) s(n): 350572790568
• 138349679832 is an abundant number, because the sum of its proper divisors (350572790568) is greater than itself. Its abundance is 212223110736

Bases of 138349679832

• Binary: 10000000110110010010001001010011011000₂
• Hexadecimal: 0x20364894D8
• Base-36: 1RK1TS60

Squares and roots of 138349679832

• 138349679832 squared (138349679832²) is 19140633909616907548224
• 138349679832 cubed (138349679832³) is 2648100573177021585070734500218368
• The square root of 138349679832 is 371953.8678814887
• The cube root of 138349679832 is 5172.0103600655

Scales and comparisons

• 138,349,679,832 seconds is equal to 4,399 years, 4 weeks, 5 days, 10 hours, 37 minutes, 12 seconds.
• To count from 1 to 138,349,679,832 would take you about eight thousand, seven hundred ninety-eight 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 138349679832 cubic inches would be around 431 feet tall.

Recreational maths with 138349679832

• 138349679832 backwards is 238976943831
• 138349679832 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 138349679832's digits is 63
• More coming soon!