142454709017920

Names of 142454709017920

• Cardinal: 142454709017920 can be written as One hundred forty-two trillion, four hundred fifty-four billion, seven hundred nine million, seventeen thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.4245470901792 × 10¹⁴

Factors of 142454709017920

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 4300

Divisors of 142454709017920

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 4 5 8 10 13 16 17 20 26 32 34 40 52 64 65 68 80 85 104 130 136 160 170 208 221 260 272 320 340 416 442 520 544 601 680 832 884 1040 1088 1105 1202 1360 1768 1801 1861 2080 2210 2404 2720 3005 3536 3602 3722 4160 4420 4808 5440 6010 7072 7204 7444 7813 8840 9005 9305 9616 10217 12020 14144 14408 14888 15626 17680 18010 18610 19232 20434 23413 24040 24193 28816 29776 30617 31252 31637 35360 36020 37220 38464 39065 40868 46826 48080 48386 51085 57632 59552 61234 62504 63274 70720 72040 74440 78130 81736 93652 96160 96772 102170 115264 117065 119104 120965 122468 125008 126548 132821 144080 148880 153085 156260 158185 163472 187304 192320 193544 204340 234130 241930 244936 250016 253096 265642 288160 297760 306170 312520 316370 326944 374608 387088 398021 408680 411281 468260 483860 489872 500032 506192 531284 576320 595520 612340 625040 632740 653888 664105 749216 774176 796042 817360 822562 936520 967720 979744 1012384 1062568 1082401 1118461 1224680 1250080 1265480 1328210 1498432 1548352 1592084 1634720 1645124 1873040 1935440 1959488 1990105 2024768 2056405 2125136 2164802 2236922 2449360 2500160 2530960 2656420 3184168 3269440 3290248 3351661 3746080 3870880 3980210 4112810 4250272 4329604 4473844 4898720 5061920 5312840 5412005 5592305 6368336 6580496 6703322 7492160 7741760 7960420 8225620 8500544 8659208 8947688 9797440 10123840 10625680 10824010 11184610 12736672 13160992 13406644 14071213 14539993 15920840 16451240 16758305 17318416 17895376 18400817 19013837 21251360 21648020 22369220 25473344 26321984 26813288 28142426 29079986 31841680 32902480 33516610 34636832 35790752 36801634 38027674 42502720 43296040 43571593 44738440 53626576 56284852 56978237 58159972 63683360 65804960 67033220 69273664 70356065 71581504 72699965 73603268 76055348 86592080 87143186 89476880 92004085 95069185 107253152 112569704 113956474 116319944 127366720 131609920 134066440 140712130 145399930 147206536 152110696 173184160 174286372 178953760 184008170 190138370 214506304 217857965 225139408 227912948 232639888 239210621 247179881 268132880 281424260 284891185 290799860 294413072 304221392 346368320 348572744 357907520 368016340 380276740 435715930 450278816 455825896 465279776 478421242 494359762 536265760 562848520 569782370 581599720 588826144 608442784 697145488 736032680 740717081 760553480 871431860 900557632 911651792 930559552 956842484 988719524 1072531520 1125697040 1139564740 1163199440 1177652288 1196053105 1216885568 1235899405 1394290976 1472065360 1481434162 1521106960 1742863720 1823303584 1913684968 1977439048 2014348261 2251394080 2279129480 2326398880 2392106210 2471798810 2788581952 2944130720 2962868324 3042213920 3485727440 3646607168 3703585405 3827369936 3954878096 4028696522 4502788160 4558258960 4652797760 4784212420 4943597620 5888261440 5925736648 6084427840 6971454880 7407170810 7654739872 7909756192 8057393044 9116517920 9568424840 9887195240 10071741305 11851473296 13942909760 14814341620 15309479744 15819512384 16114786088 18233035840 19136849680 19774390480 20143482610 23702946592 26186527393 29628683240 32229572176 34243920437 38273699360 39548780960 40286965220 47405893184 52373054786 59257366480 64459144352 68487840874 76547398720 79097561920 80573930440 104746109572 118514732960 128918288704 130932636965 136975681748 161147860880 171219602185 209492219144 237029465920 261865273930 273951363496 322295721760 342439204370 418984438288 445170965681 523730547860 547902726992 644591443520 684878408740 837968876576 890341931362 1047461095720 1095805453984 1369756817480 1675937753152 1780683862724 2094922191440 2191610907968 2225854828405 2739513634960 3561367725448 4189844382880 4451709656810 5479027269920 7122735450896 8379688765760 8903419313620 10958054539840 14245470901792 17806838627240 28490941803584 35613677254480 71227354508960 142454709017920
• Sum of all divisors σ(n): 387870246937152
• Sum of proper divisors (its aliquot sum) s(n): 245415537919232
• 142454709017920 is an abundant number, because the sum of its proper divisors (245415537919232) is greater than itself. Its abundance is 102960828901312

Bases of 142454709017920

• Binary: 100000011000111111010010010100111101110101000000₂
• Hexadecimal: 0x818FD253DD40
• Base-36: 1EHUSFOE9S

Squares and roots of 142454709017920

• 142454709017920 squared (142454709017920²) is 20293344121380257770881126400
• 142454709017920 cubed (142454709017920³) is 2890882431811742025750993754158407385088000
• The square root of 142454709017920 is 11935439.2050699165
• The cube root of 142454709017920 is 52226.6620764645

Scales and comparisons

• 142,454,709,017,920 seconds is equal to 4,529,619 years, 5 weeks, 3 days, 8 hours, 58 minutes, 40 seconds.
• To count from 1 to 142,454,709,017,920 would take you about eleven million, three hundred twenty-four thousand and forty-seven 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 142454709017920 cubic inches would be around 4352.2 feet tall.

Recreational maths with 142454709017920

• 142454709017920 backwards is 029710907454241
• The number of decimal digits it has is: 15
• The sum of 142454709017920's digits is 55
• More coming soon!