142143148784
142,143,148,784 is an even composite number composed of seven prime numbers multiplied together.
142143148784 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 142143148784:
24 × 7 × 13 × 31 × 127 × 137 × 181
(2 × 2 × 2 × 2 × 7 × 13 × 31 × 127 × 137 × 181)See below for interesting mathematical facts about the number 142143148784 from the Numbermatics database.
Names of 142143148784
- Cardinal: 142143148784 can be written as One hundred forty-two billion, one hundred forty-three million, one hundred forty-eight thousand, seven hundred eighty-four.
Scientific notation
- Scientific notation: 1.42143148784 × 1011
Factors of 142143148784
Divisors of 142143148784
- Number of divisors d(n): 320
-
Complete list of divisors:
1 2 4 7 8 13 14 16 26 28 31 52 56 62 91 104 112 124 127 137 181 182 208 217 248 254 274 362 364 403 434 496 508 548 724 728 806 868 889 959 1016 1096 1267 1448 1456 1612 1651 1736 1778 1781 1918 2032 2192 2353 2534 2821 2896 3224 3302 3472 3556 3562 3836 3937 4247 4706 5068 5611 5642 6448 6604 7112 7124 7672 7874 8494 9412 10136 11222 11284 11557 12467 13208 14224 14248 15344 15748 16471 16988 17399 18824 20272 22444 22568 22987 23114 24797 24934 26416 27559 28496 29729 31496 32942 33976 34798 37648 39277 44888 45136 45974 46228 49594 49868 51181 55118 55211 59458 62992 65884 67952 69596 72943 78554 89776 91948 92456 99188 99736 102362 110236 110422 118916 121793 131768 139192 145886 157108 160909 173579 183896 184912 198376 199472 204724 220472 220844 226187 237832 243586 263536 278384 291772 298831 314216 321818 322361 347158 358267 367792 386477 396752 409448 440944 441688 452374 475664 487172 510601 539369 583544 597662 628432 643636 644722 694316 712597 716534 768707 772954 818896 883376 904748 974344 1021202 1078738 1167088 1195324 1287272 1289444 1388632 1425194 1433068 1537414 1545908 1583309 1809496 1948688 2042404 2091817 2157476 2256527 2390648 2574544 2578888 2777264 2850388 2866136 3074828 3091816 3149219 3166618 3618992 3775583 4084808 4183634 4314952 4513054 4781296 4988179 5157776 5380949 5700776 5732272 6149656 6183632 6298438 6333236 7011797 7551166 8169616 8367268 8629904 9026108 9263761 9976358 9993191 10761898 11401552 12299312 12596876 12666472 14023594 15102332 16734536 18052216 18527522 19952716 19986382 21523796 22044533 25193752 25332944 28047188 30204664 33469072 36104432 37055044 39905432 39972764 40939847 43047592 44089066 49082579 50387504 56094376 60409328 64846327 69952337 74110088 79810864 79945528 81879694 86095184 88178132 97625789 98165158 112188752 129692654 139904674 148220176 159891056 163759388 176356264 195251578 196330316 259385308 279809348 286578929 327518776 352712528 390503156 392660632 518770616 559618696 573157858 655037552 683380523 781006312 785321264 1037541232 1119237392 1146315716 1269135257 1366761046 1562012624 2292631432 2538270514 2733522092 4585262864 5076541028 5467044184 8883946799 10153082056 10934088368 17767893598 20306164112 35535787196 71071574392 142143148784
- Sum of all divisors σ(n): 357182472192
- Sum of proper divisors (its aliquot sum) s(n): 215039323408
- 142143148784 is an abundant number, because the sum of its proper divisors (215039323408) is greater than itself. Its abundance is 72896174624
Bases of 142143148784
- Binary: 100001000110000110010001010010111100002
- Hexadecimal: 0x21186452F0
- Base-36: 1TASCZJK
Squares and roots of 142143148784
- 142143148784 squared (1421431487842) is 20204674746230360678656
- 142143148784 cubed (1421431487843) is 2871956088585749601084183021154304
-
The
square root of 142143148784 is 377018.7644985327 -
The
cube root of 142143148784 is 5218.8559608305
Scales and comparisons
How big is 142143148784?- 142,143,148,784 seconds is equal to 4,519 years, 37 weeks, 7 hours, 59 minutes, 44 seconds.
-
To count from 1 to 142,143,148,784 would take you about nine thousand and thirty-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 142143148784 cubic inches would be around 434.9 feet tall.
Recreational maths with 142143148784
- 142143148784 backwards is 487841341241
- The number of decimal digits it has is: 12
- The sum of 142143148784's digits is 47
- More coming soon!
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