133981297920

Names of 133981297920

• Cardinal: 133981297920 can be written as One hundred thirty-three billion, nine hundred eighty-one million, two hundred ninety-seven thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.3398129792 × 10¹¹

Factors of 133981297920

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 5261

Divisors of 133981297920

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 37 40 45 48 60 61 64 72 74 80 90 96 111 120 122 128 144 148 160 180 183 185 192 222 240 244 256 288 296 305 320 333 360 366 370 384 444 480 488 549 555 576 592 610 640 666 720 732 740 768 888 915 960 976 1098 1110 1152 1184 1220 1280 1332 1440 1464 1480 1665 1776 1830 1920 1952 2196 2220 2257 2304 2368 2440 2664 2745 2880 2928 2960 3330 3552 3660 3840 3904 4392 4440 4514 4736 4880 5153 5328 5490 5760 5856 5920 6660 6771 7104 7320 7808 8784 8880 9028 9472 9760 10306 10656 10980 11285 11520 11712 11840 13320 13542 14208 14640 15459 15616 17568 17760 18056 19520 20313 20612 21312 21960 22570 23424 23680 25765 26640 27084 28416 29280 30918 33855 35136 35520 36112 39040 40626 41224 42624 43920 45140 46377 46848 47360 51530 53280 54168 58560 61836 67710 70272 71040 72224 77295 78080 81252 82448 85248 87840 90280 92754 101565 103060 106560 108336 117120 123672 135420 140544 142080 144448 154590 162504 164896 175680 180560 185508 190661 203130 206120 213120 216672 231885 234240 247344 270840 288896 309180 314333 325008 329792 351360 361120 371016 381322 406260 412240 426240 433344 463770 494688 541680 571983 577792 618360 628666 650016 659584 702720 722240 742032 762644 812520 824480 866688 927540 942999 953305 989376 1083360 1143966 1236720 1257332 1300032 1319168 1444480 1484064 1525288 1571665 1625040 1648960 1715949 1733376 1855080 1885998 1906610 1978752 2166720 2287932 2473440 2514664 2600064 2828997 2859915 2888960 2968128 3050576 3143330 3250080 3297920 3431898 3710160 3771996 3813220 3957504 4333440 4575864 4714995 4946880 5029328 5200128 5657994 5719830 5936256 6101152 6286660 6500160 6595840 6863796 7420320 7543992 7626440 8579745 8666880 9151728 9429990 9893760 10058656 11315988 11439660 11630321 11872512 12202304 12573320 13000320 13727592 14144985 14840640 15087984 15252880 17159490 18303456 18859980 19787520 20117312 22631976 22879320 23260642 24404608 25146640 26000640 27455184 28289970 29681280 30175968 30505760 34318980 34890963 36606912 37719960 40234624 45263952 45758640 46521284 48809216 50293280 54910368 56579940 58151605 59362560 60351936 61011520 68637960 69781926 73213824 75439920 80469248 90527904 91517280 93042568 100586560 104672889 109820736 113159880 116303210 120703872 122023040 137275920 139563852 146427648 150879840 174454815 181055808 183034560 186085136 201173120 209345778 219641472 226319760 232606420 241407744 244046080 274551840 279127704 301759680 348909630 362111616 366069120 372170272 402346240 418691556 439282944 452639520 465212840 523364445 549103680 558255408 603519360 697819260 724223232 732138240 744340544 837383112 905279040 930425680 1046728890 1098207360 1116510816 1207038720 1395638520 1488681088 1674766224 1810558080 1860851360 2093457780 2196414720 2233021632 2791277040 2977362176 3349532448 3621116160 3721702720 4186915560 4466043264 5582554080 6699064896 7443405440 8373831120 8932086528 11165108160 13398129792 14886810880 16747662240 22330216320 26796259584 33495324480 44660432640 66990648960 133981297920
• Sum of all divisors σ(n): 483988678992
• Sum of proper divisors (its aliquot sum) s(n): 350007381072
• 133981297920 is an abundant number, because the sum of its proper divisors (350007381072) is greater than itself. Its abundance is 216026083152

Bases of 133981297920

• Binary: 1111100110001111010000101110100000000₂
• Hexadecimal: 0x1F31E85D00
• Base-36: 1PJT0740

Squares and roots of 133981297920

• 133981297920 squared (133981297920²) is 17950988192327796326400
• 133981297920 cubed (133981297920³) is 2405096696954672737904479961088000
• The square root of 133981297920 is 366034.5583684689
• The cube root of 133981297920 is 5116.9918690599

Scales and comparisons

• 133,981,297,920 seconds is equal to 4,260 years, 9 weeks, 6 days, 11 hours, 12 minutes.
• To count from 1 to 133,981,297,920 would take you about eight thousand, five hundred twenty 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 133981297920 cubic inches would be around 426.4 feet tall.

Recreational maths with 133981297920

• 133981297920 backwards is 029792189331
• The number of decimal digits it has is: 12
• The sum of 133981297920's digits is 54
• More coming soon!