168123807091680

Names of 168123807091680

• Cardinal: 168123807091680 can be written as One hundred sixty-eight trillion, one hundred twenty-three billion, eight hundred seven million, ninety-one thousand, six hundred eighty.

Scientific notation

• Scientific notation: 1.6812380709168 × 10¹⁴

Factors of 168123807091680

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 121071121

Divisors of 168123807091680

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 8 10 11 12 15 16 20 22 24 30 32 33 40 44 48 55 60 66 80 88 96 110 120 132 160 165 176 220 240 263 264 330 352 440 480 526 528 660 789 880 1052 1056 1315 1320 1578 1760 2104 2630 2640 2893 3156 3945 4208 5260 5280 5786 6312 7890 8416 8679 10520 11572 12624 14465 15780 17358 21040 23144 25248 28930 31560 34716 42080 43395 46288 57860 63120 69432 86790 92576 115720 126240 138864 173580 231440 277728 347160 462880 694320 1388640 121070837 242141674 363212511 484283348 605354185 726425022 968566696 1210708370 1331779207 1452850044 1816062555 1937133392 2421416740 2663558414 2905700088 3632125110 3874266784 3995337621 4842833480 5327116828 5811400176 6658896035 7264250220 7990675242 9685666960 10654233656 11622800352 13317792070 14528500440 15981350484 19371333920 19976688105 21308467312 26635584140 29057000880 31841630131 31962700968 39953376210 42616934624 53271168280 58114001760 63683260262 63925401936 79906752420 95524890393 106542336560 127366520524 127850803872 159208150655 159813504840 191049780786 213084673120 254733041048 318416301310 319627009680 350257931441 382099561572 477624451965 509466082096 636832602620 639254019360 700515862882 764199123144 955248903930 1018932164192 1050773794323 1273665205240 1401031725764 1528398246288 1751289657205 1910497807860 2101547588646 2547330410480 2802063451528 3056796492576 3502579314410 3820995615720 4203095177292 5094660820960 5253868971615 5604126903056 7005158628820 7641991231440 8406190354584 10507737943230 11208253806112 14010317257640 15283982462880 16812380709168 21015475886460 28020634515280 33624761418336 42030951772920 56041269030560 84061903545840 168123807091680
• Sum of all divisors σ(n): 579931251153408
• Sum of proper divisors (its aliquot sum) s(n): 411807444061728
• 168123807091680 is an abundant number, because the sum of its proper divisors (411807444061728) is greater than itself. Its abundance is 243683636970048

Bases of 168123807091680

• Binary: 100110001110100001011111110011001100101111100000₂
• Hexadecimal: 0x98E85FCCCBE0
• Base-36: 1NLF0DWWYO

Squares and roots of 168123807091680

• 168123807091680 squared (168123807091680²) is 28265614511000430259925222400
• 168123807091680 cubed (168123807091680³) is 4752122721375227252305147371439621189632000
• The square root of 168123807091680 is 12966256.4794808837
• The cube root of 168123807091680 is 55192.0347381529

Scales and comparisons

• 168,123,807,091,680 seconds is equal to 5,345,817 years, 1 week, 1 day, 21 hours, 28 minutes.
• To count from 1 to 168,123,807,091,680 would take you about thirteen million, three hundred sixty-four thousand, five hundred forty-two 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 168123807091680 cubic inches would be around 4599.3 feet tall.

Recreational maths with 168123807091680

• 168123807091680 backwards is 086190708321861
• 168123807091680 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 168123807091680's digits is 60
• More coming soon!