121023921400

Names of 121023921400

• Cardinal: 121023921400 can be written as One hundred twenty-one billion, twenty-three million, nine hundred twenty-one thousand, four hundred.

Scientific notation

• Scientific notation: 1.210239214 × 10¹¹

Factors of 121023921400

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 3545

Divisors of 121023921400

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 5 8 10 17 20 25 34 40 43 50 68 85 86 100 136 170 172 200 215 257 340 344 425 430 514 680 731 850 860 1028 1075 1285 1462 1700 1720 2056 2150 2570 2924 3221 3400 3655 4300 4369 5140 5848 6425 6442 7310 8600 8738 10280 11051 12850 12884 14620 16105 17476 18275 21845 22102 25700 25768 29240 32210 34952 36550 43690 44204 51400 54757 55255 64420 73100 80525 87380 88408 109225 109514 110510 128840 138503 146200 161050 174760 187867 218450 219028 221020 273785 276275 277006 322100 375734 436900 438056 442040 547570 552550 554012 644200 692515 751468 827797 873800 939335 1095140 1105100 1108024 1368925 1385030 1502936 1655594 1878670 2190280 2210200 2354551 2737850 2770060 3311188 3462575 3757340 4138985 4696675 4709102 5475700 5540120 6622376 6925150 7514680 8277970 9393350 9418204 10951400 11772755 13850300 14072549 16555940 18786700 18836408 20694925 23545510 27700600 28145098 33111880 35595271 37573400 41389850 47091020 56290196 58863775 70362745 71190542 82779700 94182040 112580392 117727550 140725490 142381084 165559400 177976355 235455100 281450980 284762168 351813725 355952710 470910200 562901960 605119607 703627450 711905420 889881775 1210239214 1407254900 1423810840 1779763550 2420478428 2814509800 3025598035 3559527100 4840956856 6051196070 7119054200 12102392140 15127990175 24204784280 30255980350 60511960700 121023921400
• Sum of all divisors σ(n): 306142325280
• Sum of proper divisors (its aliquot sum) s(n): 185118403880
• 121023921400 is an abundant number, because the sum of its proper divisors (185118403880) is greater than itself. Its abundance is 64094482480

Bases of 121023921400

• Binary: 1110000101101100101100111110011111000₂
• Hexadecimal: 0x1C2D967CF8
• Base-36: 1JLIINEG

Squares and roots of 121023921400

• 121023921400 squared (121023921400²) is 14646789551033377960000
• 121023921400 cubed (121023921400³) is 1772611907386604823007532344000000
• The square root of 121023921400 is 347884.9255141705
• The cube root of 121023921400 is 4946.4133648467

Scales and comparisons

• 121,023,921,400 seconds is equal to 3,848 years, 9 weeks, 4 days, 19 hours, 56 minutes, 40 seconds.
• To count from 1 to 121,023,921,400 would take you about seven thousand, six hundred ninety-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 121023921400 cubic inches would be around 412.2 feet tall.

Recreational maths with 121023921400

• 121023921400 backwards is 004129320121
• 121023921400 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 121023921400's digits is 25
• More coming soon!