128429703716440
128,429,703,716,440 is an even composite number composed of five prime numbers multiplied together.
128429703716440 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 128429703716440:
23 × 5 × 73 × 1992 × 236377
(2 × 2 × 2 × 5 × 7 × 7 × 7 × 199 × 199 × 236377)See below for interesting mathematical facts about the number 128429703716440 from the Numbermatics database.
Names of 128429703716440
- Cardinal: 128429703716440 can be written as One hundred twenty-eight trillion, four hundred twenty-nine billion, seven hundred three million, seven hundred sixteen thousand, four hundred forty.
Scientific notation
- Scientific notation: 1.2842970371644 × 1014
Factors of 128429703716440
Divisors of 128429703716440
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 4 5 7 8 10 14 20 28 35 40 49 56 70 98 140 196 199 245 280 343 392 398 490 686 796 980 995 1372 1393 1592 1715 1960 1990 2744 2786 3430 3980 5572 6860 6965 7960 9751 11144 13720 13930 19502 27860 39004 39601 48755 55720 68257 78008 79202 97510 136514 158404 195020 198005 236377 273028 277207 316808 341285 390040 396010 472754 546056 554414 682570 792020 945508 1108828 1181885 1365140 1386035 1584040 1654639 1891016 1940449 2217656 2363770 2730280 2772070 3309278 3880898 4727540 5544140 6618556 7761796 8273195 9455080 9702245 11088280 11582473 13237112 13583143 15523592 16546390 19404490 23164946 27166286 33092780 38808980 46329892 47039023 54332572 57912365 66185560 67915715 77617960 81077311 92659784 94078046 108665144 115824730 135831430 162154622 188156092 231649460 235195115 271662860 324309244 329273161 376312184 405386555 463298920 470390230 543325720 648618488 658546322 810773110 940780460 1317092644 1621546220 1646365805 1881560920 2304912127 2634185288 3243092440 3292731610 4609824254 6585463220 9219648508 9360765577 11524560635 13170926440 16134384889 18439297016 18721531154 23049121270 32268769778 37443062308 46098242540 46803827885 64537539556 65525359039 74886124616 80671924445 92196485080 93607655770 129075079112 131050718078 161343848890 187215311540 262101436156 322687697780 327626795195 374430623080 458677513273 524202872312 645375395560 655253590390 917355026546 1310507180780 1834710053092 2293387566365 2621014361560 3210742592911 3669420106184 4586775132730 6421485185822 9173550265460 12842970371644 16053712964555 18347100530920 25685940743288 32107425929110 64214851858220 128429703716440
- Sum of all divisors σ(n): 338690908008000
- Sum of proper divisors (its aliquot sum) s(n): 210261204291560
- 128429703716440 is an abundant number, because the sum of its proper divisors (210261204291560) is greater than itself. Its abundance is 81831500575120
Bases of 128429703716440
- Binary: 111010011001110010111101101111001011110010110002
- Hexadecimal: 0x74CE5EDE5E58
- Base-36: 19IVSHMWD4
Squares and roots of 128429703716440
- 128429703716440 squared (1284297037164402) is 16494188796692562347926273600
- 128429703716440 cubed (1284297037164403) is 2118343780202249786155573352893040257984000
-
The
square root of 128429703716440 is 11332682.9884383511 -
The
cube root of 128429703716440 is 50453.1740849153
Scales and comparisons
How big is 128429703716440?- 128,429,703,716,440 seconds is equal to 4,083,667 years, 16 weeks, 4 days, 3 hours, 40 seconds.
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To count from 1 to 128,429,703,716,440 would take you about ten million, two hundred nine thousand, one hundred sixty-eight 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 128429703716440 cubic inches would be around 4204.4 feet tall.
Recreational maths with 128429703716440
- 128429703716440 backwards is 044617307924821
- The number of decimal digits it has is: 15
- The sum of 128429703716440's digits is 58
- More coming soon!
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