145743221340
145,743,221,340 is an even composite number composed of seven prime numbers multiplied together.
145743221340 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 145743221340:
22 × 32 × 5 × 19 × 127 × 307 × 1093
(2 × 2 × 3 × 3 × 5 × 19 × 127 × 307 × 1093)See below for interesting mathematical facts about the number 145743221340 from the Numbermatics database.
Names of 145743221340
- Cardinal: 145743221340 can be written as One hundred forty-five billion, seven hundred forty-three million, two hundred twenty-one thousand, three hundred forty.
Scientific notation
- Scientific notation: 1.4574322134 × 1011
Factors of 145743221340
Divisors of 145743221340
- Number of divisors d(n): 288
-
Complete list of divisors:
1 2 3 4 5 6 9 10 12 15 18 19 20 30 36 38 45 57 60 76 90 95 114 127 171 180 190 228 254 285 307 342 380 381 508 570 614 635 684 762 855 921 1093 1140 1143 1228 1270 1524 1535 1710 1842 1905 2186 2286 2413 2540 2763 3070 3279 3420 3684 3810 4372 4572 4605 4826 5465 5526 5715 5833 6140 6558 7239 7620 9210 9652 9837 10930 11052 11430 11666 12065 13116 13815 14478 16395 17499 18420 19674 20767 21717 21860 22860 23332 24130 27630 28956 29165 32790 34998 36195 38989 39348 41534 43434 48260 49185 52497 55260 58330 62301 65580 69996 72390 77978 83068 86868 87495 98370 103835 104994 108585 116660 116967 124602 138811 144780 155956 174990 186903 194945 196740 207670 209988 217170 233934 249204 262485 277622 311505 335551 349980 350901 373806 389890 415340 416433 434340 467868 524970 555244 584835 623010 671102 694055 701802 740791 747612 779780 832866 934515 1006653 1049940 1169670 1246020 1249299 1342204 1388110 1403604 1481582 1665732 1677755 1754505 1869030 2013306 2082165 2222373 2339340 2498598 2637409 2776220 2963164 3019959 3355510 3509010 3703955 3738060 4026612 4164330 4444746 4997196 5033265 5274818 6039918 6246495 6375469 6667119 6711020 7018020 7407910 7912227 8328660 8889492 10066530 10549636 11111865 12079836 12492990 12750938 13187045 13334238 14815820 15099795 15824454 19126407 20133060 22223730 23736681 24985980 25501876 26374090 26668476 30199590 31648908 31877345 33335595 38252814 39561135 42614977 44447460 47473362 52748180 57379221 60399180 63754690 66671190 76505628 79122270 85229954 94946724 95632035 114758442 118683405 127509380 127844931 133342380 158244540 170459908 191264070 213074885 229516884 237366810 255689862 286896105 382528140 383534793 426149770 474733620 511379724 573792210 639224655 767069586 809684563 852299540 1147584420 1278449310 1534139172 1619369126 1917673965 2429053689 2556898620 3238738252 3835347930 4048422815 4858107378 7287161067 7670695860 8096845630 9716214756 12145268445 14574322134 16193691260 24290536890 29148644268 36435805335 48581073780 72871610670 145743221340
- Sum of all divisors σ(n): 470978027520
- Sum of proper divisors (its aliquot sum) s(n): 325234806180
- 145743221340 is an abundant number, because the sum of its proper divisors (325234806180) is greater than itself. Its abundance is 179491584840
Bases of 145743221340
- Binary: 100001111011101111100100010010010111002
- Hexadecimal: 0x21EEF9125C
- Base-36: 1UYBR1B0
Squares and roots of 145743221340
- 145743221340 squared (1457432213402) is 21241086566560231395600
- 145743221340 cubed (1457432213403) is 3095744380972288446730547902104000
-
The
square root of 145743221340 is 381763.3053869897 -
The
cube root of 145743221340 is 5262.5486227549
Scales and comparisons
How big is 145743221340?- 145,743,221,340 seconds is equal to 4,634 years, 9 weeks, 3 days, 20 hours, 9 minutes.
-
To count from 1 to 145,743,221,340 would take you about nine thousand, two 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 145743221340 cubic inches would be around 438.5 feet tall.
Recreational maths with 145743221340
- 145743221340 backwards is 043122347541
- 145743221340 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 145743221340's digits is 36
- More coming soon!
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