138159011340

Names of 138159011340

• Cardinal: 138159011340 can be written as One hundred thirty-eight billion, one hundred fifty-nine million, eleven thousand, three hundred forty.

Scientific notation

• Scientific notation: 1.3815901134 × 10¹¹

Factors of 138159011340

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 397

Divisors of 138159011340

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 27 28 30 35 36 42 45 49 54 60 63 70 84 90 98 105 108 126 135 140 147 151 180 189 196 210 229 245 252 270 294 302 315 378 420 441 453 458 490 540 588 604 630 687 735 755 756 882 906 916 945 980 1057 1145 1260 1323 1359 1374 1470 1510 1603 1764 1812 1890 2061 2114 2205 2265 2290 2646 2718 2748 2940 3020 3171 3206 3435 3780 4077 4122 4228 4410 4530 4580 4809 5285 5292 5436 6183 6342 6412 6615 6795 6870 7399 8015 8154 8244 8820 9060 9513 9618 10305 10570 11221 12366 12684 13230 13590 13740 14427 14798 15855 16030 16308 19026 19236 20385 20610 21140 22197 22442 22801 24045 24732 26460 27180 28539 28854 29596 30915 31710 32060 33663 34579 36995 38052 40770 41220 43281 44394 44884 45602 47565 48090 56105 57078 57708 61830 63420 66591 67326 68403 69158 72135 73990 81540 86562 88788 91204 95130 96180 100989 103737 110985 112210 114005 114156 123660 133182 134652 136806 138316 142695 144270 147980 159607 168315 172895 173124 190260 199773 201978 205209 207474 216405 221970 224420 228010 242053 266364 273612 285390 288540 302967 311211 319214 332955 336630 342015 345790 399546 403956 410418 414948 432810 443940 456020 478821 484106 504945 518685 570780 605934 615627 622422 638428 665910 673260 684030 691580 726159 798035 799092 820836 865620 933633 957642 968212 998865 1009890 1026045 1037370 1117249 1210265 1211868 1231254 1244844 1331820 1368060 1436463 1452318 1514835 1556055 1596070 1694371 1867266 1915284 1997730 2019780 2052090 2074740 2178477 2234498 2394105 2420530 2462508 2872926 2904636 3029670 3078135 3112110 3192140 3351747 3388742 3630795 3734532 3995460 4104180 4309389 4356954 4468996 4668165 4788210 4841060 5083113 5221429 5586245 5745852 6059340 6156270 6224220 6535431 6703494 6777484 7182315 7261590 8471855 8618778 8713908 9336330 9576420 10055241 10166226 10442858 10892385 11172490 12312540 13070862 13406988 14364630 14523180 15249339 15664287 16758735 16943710 17237556 18672660 20110482 20332452 20885716 21546945 21784770 22344980 25415565 26107145 26141724 28729260 30165723 30498678 31328574 32677155 33517470 33887420 36550003 40220964 43093890 43569540 45748017 46992861 50276205 50831130 52214290 60331446 60997356 62657148 65354310 67034940 73100006 76246695 78321435 86187780 91496034 93985722 100552410 101662260 104428580 109650009 120662892 130708620 140978583 146200012 150828615 152493390 156642870 182750015 182992068 187971444 201104820 219300018 228740085 234964305 255850021 281957166 301657230 304986780 313285740 328950027 365500030 438600036 457480170 469928610 511700042 548250045 563914332 603314460 657900054 704892915 731000060 767550063 914960340 939857220 986850081 1023400084 1096500090 1279250105 1315800108 1409785830 1535100126 1644750135 1973700162 2193000180 2302650189 2558500210 2819571660 3070200252 3289500270 3837750315 3947400324 4605300378 4934250405 5117000420 6579000540 6907950567 7675500630 9210600756 9868500810 11513250945 13815901134 15351001260 19737001620 23026501890 27631802268 34539752835 46053003780 69079505670 138159011340
• Sum of all divisors σ(n): 505535234400
• Sum of proper divisors (its aliquot sum) s(n): 367376223060
• 138159011340 is an abundant number, because the sum of its proper divisors (367376223060) is greater than itself. Its abundance is 229217211720

Bases of 138159011340

• Binary: 10000000101010111010110011011000001100₂
• Hexadecimal: 0x202AEB360C
• Base-36: 1RGWB3F0

Squares and roots of 138159011340

• 138159011340 squared (138159011340²) is 19087912414446248595600
• 138159011340 cubed (138159011340³) is 2637167107724406039539959474104000
• The square root of 138159011340 is 371697.4728727651
• The cube root of 138159011340 is 5169.6333089469

Scales and comparisons

• 138,159,011,340 seconds is equal to 4,393 years, 1 week, 3 days, 15 hours, 9 minutes.
• To count from 1 to 138,159,011,340 would take you about eight thousand, seven hundred eighty-six 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 138159011340 cubic inches would be around 430.8 feet tall.

Recreational maths with 138159011340

• 138159011340 backwards is 043110951831
• 138159011340 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 138159011340's digits is 36
• More coming soon!