142409664691840

Names of 142409664691840

• Cardinal: 142409664691840 can be written as One hundred forty-two trillion, four hundred nine billion, six hundred sixty-four million, six hundred ninety-one thousand, eight hundred forty.

Scientific notation

• Scientific notation: 1.4240966469184 × 10¹⁴

Factors of 142409664691840

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 80768

Divisors of 142409664691840

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 4 5 7 8 10 13 14 16 17 20 26 28 32 34 35 40 52 56 64 65 68 70 80 85 91 104 112 119 128 130 136 140 160 170 182 208 221 224 238 260 272 280 320 340 364 416 442 448 455 476 520 544 560 595 640 680 728 832 884 896 910 952 1040 1088 1105 1120 1190 1360 1456 1547 1664 1768 1820 1823 1904 2080 2176 2210 2240 2380 2720 2912 3094 3536 3640 3646 3808 4160 4420 4480 4760 5440 5824 6188 7072 7280 7292 7616 7735 8320 8840 9115 9520 10880 11648 12376 12761 14144 14560 14584 15232 15470 17680 18230 19040 23699 24752 25522 28288 29120 29168 30940 30991 35360 36460 38080 47398 49504 51044 58240 58336 61880 61982 63805 70720 72920 76160 78901 94796 99008 102088 116672 118495 123760 123964 127610 141440 145840 154955 157802 165893 189592 198016 204176 216937 233344 236990 247520 247928 255220 291680 309910 315604 331786 379184 394505 402883 408352 433874 473980 495040 495856 510440 552307 583360 619820 631208 663572 758368 789010 805766 816704 829465 867748 947960 990080 991712 1020880 1025713 1084685 1104614 1166720 1239640 1262416 1327144 1341317 1516736 1578020 1611532 1633408 1658930 1735496 1895920 1983424 2014415 2041760 2051426 2169370 2209228 2479280 2524832 2654288 2682634 2761535 2820181 3033472 3156040 3223064 3317860 3470992 3791840 3966848 4028830 4083520 4102852 4338740 4418456 4958560 5049664 5128565 5308576 5365268 5523070 5640362 6312080 6446128 6635720 6706585 6941984 7179991 7583680 8057660 8167040 8205704 8677480 8836912 9389219 9917120 10099328 10257130 10617152 10730536 11046140 11280724 12624160 12892256 13271440 13413170 13883968 14100905 14359982 15167360 16115320 16411408 17354960 17437121 17673824 18778438 19834240 20514260 21234304 21461072 22092280 22561448 25248320 25784512 26542880 26826340 27767936 28201810 28719964 32230640 32822816 34709920 34874242 35347648 35899955 37556876 41028520 42922144 44184560 45122896 46946095 50496640 51569024 53085760 53652680 56403620 57439928 64461280 65645632 69419840 69748484 70695296 71799910 75113752 82057040 85844288 87185605 88369120 90245792 93892190 106171520 107305360 112807240 114879856 122059847 128922560 131291264 138839680 139496968 143599820 143836523 150227504 164114080 171688576 174371210 176738240 180491584 187784380 214610720 225614480 229759712 244119694 257845120 278993936 287199640 287673046 300455008 328228160 348742420 353476480 360983168 375568760 429221440 451228960 459519424 488239388 557987872 574399280 575346092 600910016 610299235 656456320 697484840 719182615 751137520 858442880 902457920 919038848 976478776 1006855661 1115975744 1148798560 1150692184 1201820032 1220598470 1394969680 1438365230 1502275040 1804915840 1869874799 1952957552 2013711322 2231951488 2297597120 2301384368 2441196940 2445220891 2789939360 2876730460 3004550080 3739749598 3905915104 4027422644 4595194240 4602768736 4882393880 4890441782 5034278305 5579878720 5753460920 6009100160 7479499196 7811830208 8054845288 9205537472 9349373995 9764787760 9780883564 10068556610 11159757440 11506921840 12226104455 13089123593 14958998392 15623660416 16109690576 17116546237 18411074944 18698747990 19529575520 19561767128 20137113220 23013843680 24452208910 26178247186 29917996784 31787871583 32219381152 34233092474 37397495980 39059151040 39123534256 40274226440 46027687360 48904417820 52356494372 59835993568 63575743166 64438762304 65445617965 68466184948 74794991960 78118302080 78247068512 80548452880 85582731185 92055374720 97808835640 104712988744 119671987136 127151486332 128877524608 130891235930 136932369896 149589983920 156494137024 158939357915 161096905760 171165462370 195617671280 209425977488 222515101081 239343974272 254302972664 261782471860 273864739792 299179967840 312988274048 317878715830 322193811520 342330924740 391235342560 418851954976 445030202162 508605945328 523564943720 547729479584 598359935680 635757431660 644387623040 684661849480 782470685120 837703909952 890060404324 1017211890656 1047129887440 1095458959168 1112575505405 1196719871360 1271514863320 1369323698960 1564941370240 1675407819904 1780120808648 2034423781312 2094259774880 2190917918336 2225151010810 2543029726640 2738647397920 3560241617296 4068847562624 4188519549760 4450302021620 5086059453280 5477294795840 7120483234592 8377039099520 8900604043240 10172118906560 10954589591680 14240966469184 17801208086480 20344237813120 28481932938368 35602416172960 71204832345920 142409664691840
• Sum of all divisors σ(n): 443909873111040
• Sum of proper divisors (its aliquot sum) s(n): 301500208419200
• 142409664691840 is an abundant number, because the sum of its proper divisors (301500208419200) is greater than itself. Its abundance is 159090543727360

Bases of 142409664691840

• Binary: 100000011000010101010101011110011111111010000000₂
• Hexadecimal: 0x81855579FE80
• Base-36: 1EHA3HG5TS

Squares and roots of 142409664691840

• 142409664691840 squared (142409664691840²) is 20280512597642300362162585600
• 142409664691840 cubed (142409664691840³) is 2888140998808877022315501211225801621504000
• The square root of 142409664691840 is 11933552.0567784007
• The cube root of 142409664691840 is 52221.1567880063

Scales and comparisons

• 142,409,664,691,840 seconds is equal to 4,528,186 years, 43 weeks, 3 days, 10 minutes, 40 seconds.
• To count from 1 to 142,409,664,691,840 would take you about eleven million, three hundred twenty thousand, four hundred sixty-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 142409664691840 cubic inches would be around 4351.8 feet tall.

Recreational maths with 142409664691840

• 142409664691840 backwards is 048196466904241
• 142409664691840 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 142409664691840's digits is 64
• More coming soon!