142771229920
142,771,229,920 is an even composite number composed of five prime numbers multiplied together.
142771229920 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 142771229920:
25 × 5 × 112 × 413 × 107
(2 × 2 × 2 × 2 × 2 × 5 × 11 × 11 × 41 × 41 × 41 × 107)See below for interesting mathematical facts about the number 142771229920 from the Numbermatics database.
Names of 142771229920
- Cardinal: 142771229920 can be written as One hundred forty-two billion, seven hundred seventy-one million, two hundred twenty-nine thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 1.4277122992 × 1011
Factors of 142771229920
Divisors of 142771229920
- Number of divisors d(n): 288
-
Complete list of divisors:
1 2 4 5 8 10 11 16 20 22 32 40 41 44 55 80 82 88 107 110 121 160 164 176 205 214 220 242 328 352 410 428 440 451 484 535 605 656 820 856 880 902 968 1070 1177 1210 1312 1640 1681 1712 1760 1804 1936 2140 2255 2354 2420 3280 3362 3424 3608 3872 4280 4387 4510 4708 4840 4961 5885 6560 6724 7216 8405 8560 8774 9020 9416 9680 9922 11770 12947 13448 14432 16810 17120 17548 18040 18491 18832 19360 19844 21935 23540 24805 25894 26896 33620 35096 36080 36982 37664 39688 43870 47080 48257 49610 51788 53792 64735 67240 68921 70192 72160 73964 79376 87740 92455 94160 96514 99220 103576 129470 134480 137842 140384 147928 158752 175480 179867 184910 188320 193028 198440 203401 207152 241285 258940 268960 275684 295856 344605 350960 359734 369820 386056 396880 406802 414304 482570 517880 530827 551368 591712 689210 701920 719468 739640 758131 772112 793760 813604 899335 965140 1017005 1035760 1061654 1102736 1378420 1438936 1479280 1516262 1544224 1627208 1798670 1930280 1978537 2034010 2071520 2123308 2205472 2654135 2756840 2877872 2958560 3032524 3254416 3597340 3790655 3860560 3957074 4068020 4246616 5308270 5513680 5755744 6065048 6508832 7194680 7374547 7581310 7721120 7914148 8136040 8339441 8493232 9892685 10616540 11027360 12130096 14389360 14749094 15162620 15828296 16272080 16678882 16986464 19785370 21233080 21763907 24260192 28778720 29498188 30325240 31656592 32544160 33357764 36872735 39570740 41697205 42466160 43527814 58996376 60650480 63313184 66715528 73745470 79141480 81120017 83394410 84932320 87055628 108819535 117992752 121300960 133431056 147490940 158282960 162240034 166788820 174111256 217639070 235985504 266862112 294981880 316565920 324480068 333577640 348222512 405600085 435278140 589963760 648960136 667155280 696445024 811200170 870556280 892320187 1179927520 1297920272 1334310560 1622400340 1741112560 1784640374 2595840544 3244800680 3482225120 3569280748 4461600935 6489601360 7138561496 8923201870 12979202720 14277122992 17846403740 28554245984 35692807480 71385614960 142771229920
- Sum of all divisors σ(n): 383568097248
- Sum of proper divisors (its aliquot sum) s(n): 240796867328
- 142771229920 is an abundant number, because the sum of its proper divisors (240796867328) is greater than itself. Its abundance is 98025637408
Bases of 142771229920
- Binary: 100001001111011101010000010100111000002
- Hexadecimal: 0x213DD414E0
- Base-36: 1TL6AY1S
Squares and roots of 142771229920
- 142771229920 squared (1427712299202) is 20383624092869503206400
- 142771229920 cubed (1427712299203) is 2910195081965923274837111615488000
-
The
square root of 142771229920 is 377850.8037837157 -
The
cube root of 142771229920 is 5226.5314365985
Scales and comparisons
How big is 142771229920?- 142,771,229,920 seconds is equal to 4,539 years, 35 weeks, 3 days, 18 hours, 58 minutes, 40 seconds.
-
To count from 1 to 142,771,229,920 would take you about nine thousand and seventy-nine 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 142771229920 cubic inches would be around 435.5 feet tall.
Recreational maths with 142771229920
- 142771229920 backwards is 029922177241
- The number of decimal digits it has is: 12
- The sum of 142771229920's digits is 46
- More coming soon!
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