138349441412

Names of 138349441412

• Cardinal: 138349441412 can be written as One hundred thirty-eight billion, three hundred forty-nine million, four hundred forty-one thousand, four hundred twelve.

Scientific notation

• Scientific notation: 1.38349441412 × 10¹¹

Factors of 138349441412

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 318

Divisors of 138349441412

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 4 7 13 14 17 19 26 28 34 38 49 52 67 68 76 91 98 119 133 134 169 182 193 196 221 238 247 266 268 323 338 364 386 442 469 476 494 532 637 646 676 772 833 871 884 931 938 988 1139 1183 1273 1274 1292 1351 1547 1666 1729 1742 1862 1876 2261 2278 2366 2509 2546 2548 2702 2873 3094 3211 3281 3283 3332 3458 3484 3667 3724 4199 4522 4556 4732 5018 5092 5404 5746 6097 6188 6422 6562 6566 6916 7334 7973 8281 8398 8911 9044 9457 10036 10829 11323 11492 12103 12194 12844 12931 13124 13132 14668 14807 15827 15946 16549 16562 16796 17563 17822 18914 20111 21641 21658 22477 22646 22967 24206 24388 25669 25862 29393 29614 31654 31892 32617 33098 33124 35126 35644 37828 40222 42653 42679 43282 43316 44954 45292 45934 47671 48412 51338 51724 54587 55811 58786 59228 62339 62377 63308 65234 66196 70252 79261 80444 85306 85358 86564 89908 90517 91868 95342 102676 103649 109174 111622 115843 117572 122941 124678 124754 130468 140777 151487 157339 158522 160769 168103 170612 170716 179683 181034 190684 192491 205751 207298 215137 218348 219827 223244 228319 231686 245689 245882 249356 249508 281333 281554 298571 302974 314678 317044 321538 333697 336206 359366 362068 382109 384982 411502 414596 430274 436373 439654 456638 463372 491378 491764 554489 554827 562666 563108 597142 605948 619723 629356 633619 643076 667394 672412 718732 725543 764218 769964 810407 810901 823004 860548 872746 879308 913276 982756 1060409 1108978 1109654 1125332 1176721 1194284 1239446 1267238 1334788 1347437 1451086 1505959 1528436 1538789 1598233 1620814 1621802 1719823 1745492 1969331 2089997 2120818 2185339 2217956 2219308 2335879 2353442 2478892 2534476 2674763 2694874 2857751 2902172 3011918 3054611 3077578 3193957 3196466 3241628 3243604 3439646 3657329 3881423 3938662 4176713 4179994 4241636 4338061 4370678 4671758 4706884 5349526 5389748 5672849 5715502 6023836 6109222 6155156 6387914 6392932 6879292 7314658 7762846 7877324 8237047 8353426 8359988 8676122 8741356 9343516 9432059 10535291 10541713 10699052 10771523 11345698 11431004 12038761 12218444 12775828 13785317 14629316 15297373 15525692 16474094 16706852 17352244 18864118 20004257 21070582 21083426 21543046 22357699 22691396 24077522 25601303 27169961 27570634 29236991 30366427 30594746 32948188 37150763 37728236 39709943 40008514 41521441 42141164 42166852 43086092 44715398 48155044 51202606 54297269 54339922 55141268 58473982 60732854 61189492 73747037 74301526 79419886 80017028 83042882 89430796 102405212 107081611 108594538 108679844 116947964 121465708 140029799 147494074 148603052 156503893 158839772 166085764 179209121 204658937 214163222 217189076 260055341 280059598 290650087 294988148 313007786 358418242 380080883 409317874 428326444 516229259 520110682 560119196 581300174 626015572 705864497 716836484 760161766 818635748 1032458518 1040221364 1162600348 1411728994 1520323532 1820387387 2034550609 2064917036 2660566181 2823457988 3640774774 4069101218 4941051479 5321132362 7281549548 8138202436 9882102958 10642264724 19764205916 34587360353 69174720706 138349441412
• Sum of all divisors σ(n): 346766495040
• Sum of proper divisors (its aliquot sum) s(n): 208417053628
• 138349441412 is an abundant number, because the sum of its proper divisors (208417053628) is greater than itself. Its abundance is 70067612216

Bases of 138349441412

• Binary: 10000000110110010001001111000110000100₂
• Hexadecimal: 0x203644F184
• Base-36: 1RK1OO78

Squares and roots of 138349441412

• 138349441412 squared (138349441412²) is 19140567939012420553744
• 138349441412 cubed (138349441412³) is 2648086882670804466540510125246528
• The square root of 138349441412 is 371953.5473846163
• The cube root of 138349441412 is 5172.0073890639

Scales and comparisons

• 138,349,441,412 seconds is equal to 4,399 years, 4 weeks, 2 days, 16 hours, 23 minutes, 32 seconds.
• To count from 1 to 138,349,441,412 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 138349441412 cubic inches would be around 431 feet tall.

Recreational maths with 138349441412

• 138349441412 backwards is 214144943831
• The number of decimal digits it has is: 12
• The sum of 138349441412's digits is 44
• More coming soon!