142954497378

Names of 142954497378

• Cardinal: 142954497378 can be written as One hundred forty-two billion, nine hundred fifty-four million, four hundred ninety-seven thousand, three hundred seventy-eight.

Scientific notation

• Scientific notation: 1.42954497378 × 10¹¹

Factors of 142954497378

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 684

Divisors of 142954497378

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 6 7 9 11 14 18 21 22 27 33 41 42 49 54 63 66 73 77 81 82 98 99 123 126 146 147 154 162 189 198 219 231 246 287 294 297 369 378 438 441 451 462 511 539 547 567 574 594 657 693 738 803 861 882 891 902 1022 1078 1094 1107 1134 1314 1323 1353 1386 1533 1606 1617 1641 1722 1782 1971 2009 2079 2214 2409 2583 2646 2706 2993 3066 3157 3234 3282 3321 3577 3829 3942 3969 4018 4059 4158 4599 4818 4851 4923 5166 5621 5913 5986 6017 6027 6237 6314 6642 7154 7227 7658 7749 7938 8118 8979 9198 9471 9702 9846 10731 11242 11487 11826 12034 12054 12177 12474 13797 14454 14553 14769 15498 16863 17958 18051 18081 18942 20951 21462 21681 22099 22427 22974 23247 24354 26803 26937 27594 28413 29106 29538 32193 32923 33726 34461 36102 36162 36531 39347 39931 41391 41902 42119 43362 43659 44198 44307 44854 46494 50589 53606 53874 54153 54243 56826 62853 64386 65043 65846 66297 67281 68922 73062 78694 79862 80409 80811 82782 84238 85239 87318 88614 96579 98769 101178 103383 108306 108486 118041 119793 125706 126357 130086 132594 134562 146657 151767 156989 160818 161622 162459 162729 170478 188559 193158 197538 198891 201843 206766 230461 236082 239586 241227 242433 246697 252714 255717 279517 289737 293314 294833 296307 303534 310149 313978 324918 325458 354123 359379 377118 379071 397782 403686 439241 439971 455301 460922 470967 482454 484866 487377 493394 511434 559034 565677 579474 589666 592614 596673 605529 620298 691383 708246 718758 723681 740091 758142 838551 878482 879942 884499 888921 910602 941934 974754 1062369 1078137 1098923 1131354 1137213 1193346 1211058 1317723 1319913 1382766 1412901 1447362 1480182 1613227 1637171 1677102 1697031 1726879 1768998 1777842 1790019 1816587 1956619 2074149 2124738 2156274 2171043 2197846 2220273 2274426 2515653 2635446 2639826 2653497 2666763 2825802 3074687 3187107 3226454 3234411 3274342 3296769 3394062 3411639 3453758 3580038 3633174 3913238 3953169 3959739 4148298 4238703 4342086 4440546 4839681 4911513 5031306 5180637 5306994 5333526 5869857 6149374 6222447 6374214 6468822 6593538 6660819 6823278 7546959 7906338 7919478 7960491 8477406 9224061 9679362 9823026 9890307 10361274 11460197 11739714 11859507 11879217 12088153 12444894 12716109 13321638 14519043 14734539 15093918 15541911 15920982 17609571 18008881 18448122 18667341 19780614 19982457 21522809 22640877 22920394 23719014 23758434 23881473 24176306 25432218 27672183 29038086 29469078 29670921 31083822 34380591 35219142 35578521 36017762 36264459 37334682 39964914 43045618 43557129 44203617 45281754 46625733 47762946 52828713 54026643 55344366 59341842 64568427 68761182 71157042 72528918 80221379 83016549 87114258 88407234 89012763 93251466 103141773 105657426 108053286 108793377 126062167 129136854 130671387 132610851 139877199 158486139 160442758 162079929 166033098 178025526 193705281 206283546 217586754 240664137 249049647 252124334 261342774 265221702 279754398 309425319 316972278 324159858 326380131 378186501 387410562 481328274 486239787 498099294 581115843 618850638 652760262 721992411 756373002 882435169 928275957 972479574 979140393 1134559503 1162231686 1443984822 1458719361 1743347529 1764870338 1856551914 1958280786 2165977233 2269119006 2647305507 2917438722 3403678509 3486695058 4331954466 5294611014 6497931699 6807357018 7941916521 10211035527 12995863398 15883833042 20422071054 23825749563 47651499126 71477248689 142954497378
• Sum of all divisors σ(n): 422886961728
• Sum of proper divisors (its aliquot sum) s(n): 279932464350
• 142954497378 is an abundant number, because the sum of its proper divisors (279932464350) is greater than itself. Its abundance is 136977966972

Bases of 142954497378

• Binary: 10000101001000110000001000010101100010₂
• Hexadecimal: 0x2148C08562
• Base-36: 1TO7F04I

Squares and roots of 142954497378

• 142954497378 squared (142954497378²) is 20435988320596608874884
• 142954497378 cubed (142954497378³) is 2921416438793566546800296308054152
• The square root of 142954497378 is 378093.2390006465
• The cube root of 142954497378 is 5228.7668159429

Scales and comparisons

• 142,954,497,378 seconds is equal to 4,545 years, 26 weeks, 3 days, 22 hours, 36 minutes, 18 seconds.
• To count from 1 to 142,954,497,378 would take you about nine thousand and ninety-one 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 142954497378 cubic inches would be around 435.7 feet tall.

Recreational maths with 142954497378

• 142954497378 backwards is 873794459241
• 142954497378 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 142954497378's digits is 63
• More coming soon!