133686911680

Names of 133686911680

• Cardinal: 133686911680 can be written as One hundred thirty-three billion, six hundred eighty-six million, nine hundred eleven thousand, six hundred eighty.

Scientific notation

• Scientific notation: 1.3368691168 × 10¹¹

Factors of 133686911680

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 134

Divisors of 133686911680

• Number of divisors d(n): 392
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 32 35 40 49 53 56 64 67 70 80 98 106 112 134 140 160 196 212 224 245 265 268 280 320 335 343 371 392 424 448 469 490 530 536 560 670 686 742 784 848 938 980 1060 1072 1120 1340 1372 1484 1568 1696 1715 1855 1876 1960 2120 2144 2240 2345 2401 2597 2680 2744 2968 3136 3283 3392 3430 3551 3710 3752 3920 4240 4288 4690 4802 5194 5360 5488 5936 6566 6860 7102 7420 7504 7840 8480 9380 9604 10388 10720 10976 11872 12005 12985 13132 13720 14204 14840 15008 15680 16415 16807 16960 17755 18179 18760 19208 20776 21440 21952 22981 23744 24010 24857 25970 26264 27440 28408 29680 30016 32830 33614 35510 36358 37520 38416 41552 45962 48020 49714 51940 52528 54880 56816 59360 65660 67228 71020 72716 75040 76832 83104 84035 90895 91924 96040 99428 103880 105056 109760 113632 114905 117649 118720 124285 127253 131320 134456 142040 145432 150080 153664 160867 166208 168070 173999 181790 183848 192080 198856 207760 210112 227264 229810 235298 248570 254506 262640 268912 284080 290864 321734 336140 347998 363580 367696 384160 397712 415520 459620 470596 497140 509012 525280 537824 568160 581728 588245 636265 643468 672280 695996 727160 735392 768320 795424 804335 831040 869995 890771 919240 941192 994280 1018024 1050560 1075648 1126069 1136320 1163456 1176490 1217993 1272530 1286936 1344560 1391992 1454320 1470784 1590848 1608670 1739990 1781542 1838480 1882384 1988560 2036048 2252138 2352980 2435986 2545060 2573872 2689120 2783984 2908640 3217340 3479980 3563084 3676960 3764768 3977120 4072096 4453855 4504276 4705960 4871972 5090120 5147744 5378240 5567968 5630345 5817280 6089965 6235397 6434680 6959960 7126168 7353920 7529536 7882483 7954240 8144192 8525951 8907710 9008552 9411920 9743944 10180240 10295488 11135936 11260690 12179930 12470794 12869360 13919920 14252336 15764966 17051902 17815420 18017104 18823840 19487888 20360480 22521380 24359860 24941588 25738720 27839840 28504672 31176985 31529932 34103804 35630840 36034208 37647680 38975776 39412415 40720960 42629755 45042760 48719720 49883176 51477440 55679680 57009344 59681657 62353970 63059864 68207608 71261680 72068416 77951552 78824830 85259510 90085520 97439440 99766352 119363314 124707940 126119728 136415216 142523360 157649660 170519020 180171040 194878880 199532704 238726628 249415880 252239456 272830432 285046720 298408285 315299320 341038040 360342080 389757760 399065408 417771599 477453256 498831760 504478912 545660864 596816570 630598640 682076080 835543198 954906512 997663520 1193633140 1261197280 1364152160 1671086396 1909813024 1995327040 2088857995 2387266280 2522394560 2728304320 3342172792 3819626048 4177715990 4774532560 6684345584 8355431980 9549065120 13368691168 16710863960 19098130240 26737382336 33421727920 66843455840 133686911680
• Sum of all divisors σ(n): 384053870448
• Sum of proper divisors (its aliquot sum) s(n): 250366958768
• 133686911680 is an abundant number, because the sum of its proper divisors (250366958768) is greater than itself. Its abundance is 116680047088

Bases of 133686911680

• Binary: 1111100100000010111000110001011000000₂
• Hexadecimal: 0x1F205C62C0
• Base-36: 1PEXQH8G

Squares and roots of 133686911680

• 133686911680 squared (133686911680²) is 17872190354536120422400
• 133686911680 cubed (133686911680³) is 2389277933455018218279233093632000
• The square root of 133686911680 is 365632.2082092879
• The cube root of 133686911680 is 5113.2414037713

Scales and comparisons

• 133,686,911,680 seconds is equal to 4,250 years, 43 weeks, 1 day, 5 hours, 14 minutes, 40 seconds.
• To count from 1 to 133,686,911,680 would take you about eight thousand, five hundred one 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 133686911680 cubic inches would be around 426.1 feet tall.

Recreational maths with 133686911680

• 133686911680 backwards is 086119686331
• The number of decimal digits it has is: 12
• The sum of 133686911680's digits is 52
• More coming soon!