18142723872
18,142,723,872 is an even composite number composed of seven prime numbers multiplied together.
18142723872 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of seven hundred sixty-eight divisors.
Prime factorization of 18142723872:
25 × 33 × 7 × 13 × 29 × 73 × 109
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 7 × 13 × 29 × 73 × 109)See below for interesting mathematical facts about the number 18142723872 from the Numbermatics database.
Names of 18142723872
- Cardinal: 18142723872 can be written as Eighteen billion, one hundred forty-two million, seven hundred twenty-three thousand, eight hundred seventy-two.
Scientific notation
- Scientific notation: 1.8142723872 × 1010
Factors of 18142723872
Divisors of 18142723872
- Number of divisors d(n): 768
-
Complete list of divisors:
1 2 3 4 6 7 8 9 12 13 14 16 18 21 24 26 27 28 29 32 36 39 42 48 52 54 56 58 63 72 73 78 84 87 91 96 104 108 109 112 116 117 126 144 146 156 168 174 182 189 203 208 216 218 219 224 232 234 252 261 273 288 292 312 327 336 348 351 364 377 378 406 416 432 436 438 464 468 504 511 522 546 584 609 624 654 657 672 696 702 728 754 756 763 783 812 819 864 872 876 928 936 949 981 1008 1022 1044 1092 1131 1168 1218 1248 1308 1314 1392 1404 1417 1456 1508 1512 1526 1533 1566 1624 1638 1744 1752 1827 1872 1898 1962 1971 2016 2044 2088 2117 2184 2262 2289 2336 2436 2457 2616 2628 2639 2784 2808 2834 2847 2912 2943 3016 3024 3052 3066 3132 3161 3248 3276 3393 3488 3504 3654 3744 3796 3924 3942 4088 4176 4234 4251 4368 4524 4578 4599 4872 4914 5232 5256 5278 5481 5616 5668 5694 5886 6032 6048 6104 6132 6264 6322 6351 6496 6552 6643 6786 6867 7008 7308 7592 7848 7884 7917 7957 8176 8352 8468 8502 8541 8736 9048 9156 9198 9483 9744 9828 9919 10179 10464 10512 10556 10962 11232 11336 11388 11772 12064 12208 12264 12528 12644 12702 12753 13104 13286 13572 13734 13797 14616 14819 15184 15696 15768 15834 15914 16352 16936 17004 17082 18096 18312 18396 18966 19053 19488 19656 19838 19929 20358 20601 21024 21112 21924 22127 22672 22776 23544 23751 23871 24416 24528 25056 25288 25404 25506 25623 26208 26572 27144 27468 27521 27594 28449 29232 29638 29757 30368 31392 31536 31668 31828 33872 34008 34164 36192 36624 36792 37932 38106 38259 39312 39676 39858 40716 41093 41202 42224 43848 44254 44457 45344 45552 47088 47502 47742 49056 50576 50808 51012 51246 53144 54288 54936 55042 55188 55699 56898 57159 58464 59276 59514 59787 63072 63336 63656 66381 67744 68016 68328 71253 71613 73248 73584 75864 76212 76518 78624 79352 79716 81432 82186 82404 82563 84448 85347 87696 88508 88914 89271 91104 94176 95004 95484 101152 101616 102024 102492 103441 106288 108576 109872 110084 110376 111398 113796 114318 118552 119028 119574 123279 126672 127312 132762 133371 136032 136656 142506 143226 147168 151728 152424 153036 158704 159432 162864 164372 164808 165126 167097 170694 175392 177016 177828 178542 179361 190008 190968 192647 199143 203232 204048 204984 206882 212576 214839 219744 220168 220752 222796 227592 228636 230753 237104 238056 239148 246558 247689 253344 254624 265524 266742 267813 273312 285012 286452 287651 303456 304848 306072 310323 317408 318864 325728 328744 329616 330252 334194 341388 354032 355656 357084 358722 369837 380016 381936 385294 398286 400113 408096 409968 413764 429678 440336 441504 445592 455184 457272 461506 474208 476112 478296 493116 495378 501291 531048 533484 535626 570024 572904 575302 577941 597429 609696 612144 620646 637728 657488 659232 660504 668388 682776 692259 708064 711312 714168 717444 724087 739674 743067 760032 763872 770588 796572 800226 819936 827528 859356 862953 880672 891184 910368 914544 923012 930969 952224 956592 986232 990756 1002582 1062096 1066968 1071252 1109511 1140048 1145808 1150604 1155882 1194858 1224288 1241292 1314976 1321008 1336776 1365552 1384518 1422624 1428336 1434888 1448174 1479348 1486134 1503873 1541176 1593144 1600452 1615271 1655056 1718712 1725906 1733823 1782368 1829088 1846024 1861938 1913184 1972464 1981512 2005164 2076777 2124192 2133936 2142504 2172261 2219022 2280096 2291616 2301208 2311764 2389716 2482584 2588859 2642016 2673552 2731104 2769036 2792907 2856672 2869776 2896348 2958696 2972268 2999789 3007746 3082352 3186288 3200904 3230542 3310112 3437424 3451812 3467646 3692048 3723876 3944928 3963024 4010328 4153554 4267872 4285008 4344522 4438044 4602416 4623528 4779432 4845813 4965168 5177718 5201469 5347104 5538072 5585814 5739552 5792696 5917392 5944536 5999578 6015492 6164704 6230331 6372576 6401808 6461084 6516783 6874848 6903624 6935292 7384096 7447752 7766577 7926048 8020656 8307108 8570016 8689044 8876088 8999367 9204832 9247056 9558864 9691626 9930336 10355436 10402938 11076144 11171628 11585392 11834784 11889072 11999156 12030984 12460662 12803616 12922168 13033566 13807248 13870584 14537439 14895504 15533154 16041312 16614216 17378088 17752176 17998734 18494112 19117728 19383252 19550349 20710872 20805876 20998523 22152288 22343256 23170784 23778144 23998312 24061968 24921324 25844336 26067132 26998101 27614496 27741168 29074878 29791008 31066308 33228432 34756176 35504352 35997468 38766504 39100698 41421744 41611752 41997046 43612317 44686512 47996624 48123936 49842648 51688672 52134264 53996202 55482336 58149756 62132616 62995569 66456864 69512352 71994936 77533008 78201396 80994303 82843488 83223504 83994092 87224634 89373024 95993248 99685296 104268528 107992404 116299512 124265232 125991138 143989872 155066016 156402792 161988606 166447008 167988184 174449268 188986707 199370592 208537056 215984808 232599024 248530464 251982276 287979744 312805584 323977212 335976368 348898536 377973414 431969616 465198048 503964552 566960121 625611168 647954424 671952736 697797072 755946828 863939232 1007929104 1133920242 1295908848 1395594144 1511893656 2015858208 2267840484 2591817696 3023787312 4535680968 6047574624 9071361936 18142723872
- Sum of all divisors σ(n): 68923008000
- Sum of proper divisors (its aliquot sum) s(n): 50780284128
- 18142723872 is an abundant number, because the sum of its proper divisors (50780284128) is greater than itself. Its abundance is 32637560256
Bases of 18142723872
- Binary: 100001110010110001111111111001000002
- Hexadecimal: 0x43963FF20
- Base-36: 8C1PJC0
Squares and roots of 18142723872
- 18142723872 squared (181427238722) is 329158429495638672384
- 18142723872 cubed (181427238723) is 5971830496480552661347583950848
-
The
square root of 18142723872 is 134694.9289023161 -
The
cube root of 18142723872 is 2627.6498772525
Scales and comparisons
How big is 18142723872?- 18,142,723,872 seconds is equal to 576 years, 45 weeks, 6 days, 5 hours, 31 minutes, 12 seconds.
-
To count from 1 to 18,142,723,872 would take you about one thousand, one hundred fifty-three 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 18142723872 cubic inches would be around 219 feet tall.
Recreational maths with 18142723872
- 18142723872 backwards is 27832724181
- The number of decimal digits it has is: 11
- The sum of 18142723872's digits is 45
- More coming soon!
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The information we have on file for 18142723872 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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