121820714120

Names of 121820714120

• Cardinal: 121820714120 can be written as One hundred twenty-one billion, eight hundred twenty million, seven hundred fourteen thousand, one hundred twenty.

Scientific notation

• Scientific notation: 1.2182071412 × 10¹¹

Factors of 121820714120

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 16764

Divisors of 121820714120

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 4 5 7 8 10 14 17 20 28 29 34 35 40 53 56 58 68 70 85 106 116 119 136 140 145 170 203 212 232 238 265 280 290 340 371 406 424 476 493 530 580 595 680 742 812 901 952 986 1015 1060 1160 1190 1484 1537 1624 1802 1855 1972 2030 2120 2380 2465 2968 3074 3451 3604 3710 3944 4060 4505 4760 4930 6148 6307 6902 7208 7420 7685 8120 9010 9860 10759 12296 12614 13804 14840 15370 16651 17255 18020 19720 21518 25228 26129 27608 30740 31535 33302 34510 36040 43036 50456 52258 53795 61480 63070 66604 69020 83255 86072 104516 107590 116557 126140 130645 133208 138040 166510 182903 209032 215180 233114 252280 261290 283067 333020 365806 430360 466228 482879 522580 566134 582785 666040 731612 882503 914515 932456 965758 1045160 1132268 1165570 1415335 1463224 1765006 1829030 1931516 1981469 2264536 2331140 2414395 2830670 3380153 3530012 3658060 3863032 3962938 4412515 4662280 4828790 5661340 6177521 6760306 7060024 7316120 7925876 8208943 8825030 9657580 9907345 11322680 12355042 13520612 15002551 15851752 16417886 16900765 17650060 19315160 19814690 24710084 25592587 27041224 30005102 30887605 32835772 33801530 35300120 39629380 41044715 49420168 51185174 57462601 60010204 61775210 65671544 67603060 75012755 79258760 82089430 102370348 105017857 114925202 120020408 123550420 127962935 135206120 150025510 164178860 179148109 204740696 210035714 229850404 247100840 255925870 287313005 300051020 328357720 358296218 420071428 435073979 459700808 511851740 525089285 574626010 600102040 716592436 840142856 870147958 895740545 1023703480 1050178570 1149252020 1433184872 1740295916 1791481090 2100357140 2175369895 2298504040 3045517853 3480591832 3582962180 4200714280 4350739790 6091035706 7165924360 8701479580 12182071412 15227589265 17402959160 24364142824 30455178530 60910357060 121820714120
• Sum of all divisors σ(n): 349612070400
• Sum of proper divisors (its aliquot sum) s(n): 227791356280
• 121820714120 is an abundant number, because the sum of its proper divisors (227791356280) is greater than itself. Its abundance is 105970642160

Bases of 121820714120

• Binary: 1110001011101000101001001010010001000₂
• Hexadecimal: 0x1C5D149488
• Base-36: 1JYOWOLK

Squares and roots of 121820714120

• 121820714120 squared (121820714120²) is 14840286388706767374400
• 121820714120 cubed (121820714120³) is 1807854285617574304826125406528000
• The square root of 121820714120 is 349028.2425821727
• The cube root of 121820714120 is 4957.2449650763

Scales and comparisons

• 121,820,714,120 seconds is equal to 3,873 years, 27 weeks, 23 hours, 15 minutes, 20 seconds.
• To count from 1 to 121,820,714,120 would take you about seven thousand, seven hundred forty-seven 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 121820714120 cubic inches would be around 413.1 feet tall.

Recreational maths with 121820714120

• 121820714120 backwards is 021417028121
• 121820714120 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 121820714120's digits is 29
• More coming soon!