2142948447621800

Names of 2142948447621800

• Cardinal: 2142948447621800 can be written as Two quadrillion, one hundred forty-two trillion, nine hundred forty-eight billion, four hundred forty-seven million, six hundred twenty-one thousand, eight hundred.

Scientific notation

• Scientific notation: 2.1429484476218 × 10¹⁵

Factors of 2142948447621800

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 1878

Divisors of 2142948447621800

• Number of divisors d(n): 1440
• Complete list of divisors:
  1 2 4 5 7 8 10 13 14 20 25 26 28 35 37 40 49 50 52 56 65 70 73 74 91 98 100 104 130 140 146 148 175 182 185 196 200 245 259 260 280 292 296 325 343 350 364 365 370 392 455 481 490 511 518 520 584 637 650 686 700 728 730 740 910 925 949 962 980 1022 1036 1225 1274 1295 1300 1372 1400 1460 1480 1715 1741 1813 1820 1825 1850 1898 1924 1960 2044 2072 2275 2401 2405 2450 2548 2555 2590 2600 2701 2744 2920 3185 3367 3430 3482 3577 3626 3640 3650 3700 3796 3848 4088 4459 4550 4745 4802 4810 4900 5096 5110 5180 5329 5402 6370 6475 6643 6734 6860 6964 7154 7252 7300 7400 7592 8575 8705 8918 9065 9100 9490 9604 9620 9800 10220 10360 10658 10804 12005 12025 12187 12691 12740 12775 12950 13286 13468 13505 13720 13928 14308 14504 14600 15925 16835 17150 17410 17836 17885 18130 18200 18907 18980 19208 19240 20440 21316 21608 22295 22633 23569 23725 24010 24050 24374 25039 25382 25480 25550 25900 26572 26645 26936 27010 28616 31213 31850 33215 33670 34300 34820 35113 35672 35770 36260 37303 37814 37960 42632 43525 44590 45266 45325 46501 47138 47450 48020 48100 48748 50078 50764 51100 51800 53144 53290 54020 60025 60935 62426 63455 63700 64417 66430 67340 67525 68600 69277 69640 70226 71540 72520 74606 75628 84175 85309 87050 88837 89180 89425 90532 90650 93002 94276 94535 94900 96040 96200 97496 100156 101528 102200 106580 108040 111475 113165 117845 120050 121870 124852 125195 126910 127093 127400 128834 132349 132860 133225 134680 135050 138554 140452 143080 149212 151256 156065 158431 164983 166075 168350 170618 174100 175273 175565 177674 178360 178850 181064 181300 186004 186515 188552 189070 189800 197173 200312 213160 222950 226330 232505 235690 240100 243740 245791 249704 250390 253820 254186 257668 261121 264698 265720 266450 270100 277108 280904 298424 304675 312130 316862 317275 322085 325507 329966 332150 336700 341236 346385 348200 350546 351130 355348 357700 362600 372008 373030 378140 394346 426545 444185 445900 450919 452660 465010 471380 472675 480200 484939 487480 491582 500780 507640 508372 515336 522242 529396 532900 540200 554216 565825 589225 597163 609350 624260 625975 633724 634550 635465 644170 651014 659932 661745 664300 673400 682472 692770 701092 702260 710696 715400 746060 756280 780325 788692 792155 824915 837421 853090 876365 877825 888370 889651 891800 901838 905320 926443 930020 932575 942760 945350 969878 983164 985865 1001560 1016744 1044484 1058792 1065800 1109017 1131650 1154881 1162525 1178450 1194326 1218700 1228955 1248520 1251950 1267448 1269100 1270930 1288340 1302028 1305605 1319864 1323490 1328600 1380211 1385540 1402184 1404520 1492120 1560650 1577384 1584310 1610425 1627535 1649830 1652209 1674842 1706180 1720537 1731925 1752730 1755650 1776740 1779302 1803676 1827847 1852886 1860040 1865150 1890700 1939756 1966328 1971730 2088968 2132725 2218034 2220925 2254595 2263300 2278549 2309762 2325050 2356900 2388652 2424695 2437400 2457910 2503900 2538200 2541860 2563249 2576680 2604056 2611210 2646980 2760422 2771080 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156191577815 158678152360 159114081350 161293726300 165478644604 167745475352 168206314570 168855759800 175838881400 178207771112 178504660360 198347690450 201064782100 206848305755 209681844190 218668208941 222759713890 223130825450 225811216820 235488840398 236398063720 240294735100 246174433960 249906524504 282264021025 289587628057 293554581866 295497579650 299545491700 307718042450 312383155630 318228162700 322587452600 330957289208 336412629140 396695380900 402129564200 413696611510 419363688380 420515786425 437336417882 445519427780 446261650900 451622433640 470977680796 480589470200 524204610475 556899284725 564528042050 579175256114 587109163732 588722100995 590995159300 599090983400 615436084900 624766311260 636456325400 672825258280 733886454665 780957889075 793390761800 824210941393 827393223020 838727376760 841031572850 874672835764 891038855560 892523301800 941955361592 1034241528775 1048409220950 1093341044705 1113798569450 1129056084100 1158350512228 1174218327464 1177444201990 1181990318600 1230872169800 1249532622520 1447938140285 1467772909330 1530677462587 1561915778150 1648421882786 1654786446040 1682063145700 1749345671528 2068483057550 2096818441900 2186682089410 2227597138900 2258112168200 2316701024456 2354888403980 2895876280570 2935545818660 2943610504975 3061354925174 3123831556300 3296843765572 3364126291400 3669432273325 4121054706965 4136966115100 4193636883800 4373364178820 4455194277800 4709776807960 5466705223525 5791752561140 5871091637320 5887221009950 6122709850348 6247663112600 6593687531144 7239690701425 7338864546650 7653387312935 8242109413930 8273932230200 8746728357640 10714742238109 10933410447050 11583505122280 11774442019900 12245419700696 14479381402850 14677729093300 15306774625870 16484218827860 20605273534825 21429484476218 21866820894100 23548884039800 28958762805700 29355458186600 30613549251740 32968437655720 38266936564675 41210547069650 42858968952436 43733641788200 53573711190545 57917525611400 61227098503480 76533873129350 82421094139300 85717937904872 107147422381090 153067746258700 164842188278600 214294844762180 267868555952725 306135492517400 428589689524360 535737111905450 1071474223810900 2142948447621800
• Sum of all divisors σ(n): 6521699924255880
• Sum of proper divisors (its aliquot sum) s(n): 4378751476634080
• 2142948447621800 is an abundant number, because the sum of its proper divisors (4378751476634080) is greater than itself. Its abundance is 2235803029012280

Bases of 2142948447621800

• Binary: 111100111010000000000010000111111100001001010101000₂
• Hexadecimal: 0x79D0010FE12A8
• Base-36: L3M0XCFAG8

Squares and roots of 2142948447621800

• 2142948447621800 squared (2142948447621800²) is 4592228049164682498075835240000
• 2142948447621800 cubed (2142948447621800³) is 9840907969082743407470291193089426632232000000
• The square root of 2142948447621800 is 46291991.1822963173
• The cube root of 2142948447621800 is 128925.0300043983

Scales and comparisons

• 2,142,948,447,621,800 seconds is equal to 68,139,132 years, 3 weeks, 16 hours, 43 minutes, 20 seconds.
• To count from 1 to 2,142,948,447,621,800 would take you about two hundred four million, four hundred seventeen thousand, three hundred ninety-six 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 2142948447621800 cubic inches would be around 10743.8 feet tall.

Recreational maths with 2142948447621800

• 2142948447621800 backwards is 0081267448492412
• The number of decimal digits it has is: 16
• The sum of 2142948447621800's digits is 62
• More coming soon!