142561169899520

Names of 142561169899520

• Cardinal: 142561169899520 can be written as One hundred forty-two trillion, five hundred sixty-one billion, one hundred sixty-nine million, eight hundred ninety-nine thousand, five hundred twenty.

Scientific notation

• Scientific notation: 1.4256116989952 × 10¹⁴

Factors of 142561169899520

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 23
• Sum of prime factors: 955

Divisors of 142561169899520

• Number of divisors d(n): 608
• Complete list of divisors:
  1 2 4 5 8 10 16 17 20 32 34 40 64 68 79 80 85 109 128 136 158 160 170 218 256 272 316 320 340 395 436 512 544 545 632 640 680 743 790 872 1024 1088 1090 1264 1280 1343 1360 1486 1580 1744 1853 2048 2176 2180 2528 2560 2686 2720 2972 3160 3488 3706 3715 4096 4352 4360 5056 5120 5372 5440 5944 6320 6715 6976 7412 7430 8192 8611 8704 8720 9265 10112 10240 10744 10880 11888 12631 12640 13430 13952 14824 14860 16384 17222 17408 17440 18530 20224 20480 21488 21760 23776 25262 25280 26860 27904 29648 29720 32768 34444 34816 34880 37060 40448 40960 42976 43055 43520 47552 50524 50560 53720 55808 58697 59296 59440 63155 65536 68888 69632 69760 74120 80896 80987 81920 85952 86110 87040 95104 101048 101120 107440 111616 117394 118592 118880 126310 131072 137776 139264 139520 146387 148240 161792 161974 163840 171904 172220 174080 190208 202096 202240 214880 223232 234788 237184 237760 252620 262144 275552 278528 279040 292774 293485 296480 323584 323948 327680 343808 344440 348160 380416 404192 404480 404935 429760 446464 469576 474368 475520 505240 551104 557056 558080 585548 586970 592960 647168 647896 655360 687616 688880 696320 731935 760832 808384 808960 809870 859520 892928 939152 948736 951040 997849 1010480 1102208 1114112 1116160 1171096 1173940 1185920 1294336 1295792 1310720 1375232 1376779 1377760 1392640 1463870 1521664 1616768 1617920 1619740 1719040 1785856 1878304 1897472 1902080 1995698 2020960 2204416 2228224 2232320 2342192 2347880 2371840 2588672 2591584 2750464 2753558 2755520 2785280 2927740 3043328 3233536 3235840 3239480 3438080 3571712 3756608 3794944 3804160 3991396 4041920 4408832 4456448 4464640 4684384 4695760 4743680 4989245 5177344 5183168 5500928 5507116 5511040 5570560 5855480 6086656 6397973 6467072 6471680 6478960 6876160 6883895 7143424 7513216 7589888 7608320 7982792 8083840 8817664 8929280 9368768 9391520 9487360 9978490 10354688 10366336 11001856 11014232 11022080 11141120 11710960 12173312 12795946 12934144 12943360 12957920 13752320 13767790 14286848 15026432 15179776 15216640 15965584 16167680 17635328 17858560 18737536 18783040 18974720 19956980 20709376 20732672 22003712 22028464 22044160 22282240 23421920 24346624 25591892 25868288 25886720 25915840 27504640 27535580 28573696 30052864 30359552 30433280 31931168 31989865 32335360 35270656 35717120 37475072 37566080 37949440 39913960 41465344 44007424 44056928 44088320 46843840 48693248 51183784 51736576 51773440 51831680 55009280 55071160 60105728 60719104 60866560 63862336 63979730 64670720 70541312 71434240 74950144 75132160 75898880 79827920 82930688 88014848 88113856 88176640 93687680 97386496 102367568 103473152 103546880 103663360 108765541 110018560 110142320 120211456 121438208 121733120 127724672 127959460 129341440 141082624 142868480 149900288 150264320 151797760 159655840 165861376 176029696 176227712 176353280 187375360 194772992 204735136 206946304 207326720 217531082 220037120 220284640 240422912 242876416 243466240 255449344 255918920 258682880 282165248 299800576 300528640 303595520 319311680 331722752 352059392 352455424 352706560 374750720 409470272 413892608 414653440 435062164 440074240 440569280 480845824 485752832 486932480 510898688 511837840 517365760 543827705 564330496 599601152 601057280 607191040 638623360 663445504 704910848 705413120 749501440 818940544 827785216 829306880 870124328 880148480 881138560 961691648 973864960 1021797376 1023675680 1034731520 1087655410 1128660992 1199202304 1202114560 1214382080 1277246720 1326891008 1409821696 1410826240 1499002880 1637881088 1655570432 1658613760 1740248656 1760296960 1762277120 1923383296 2043594752 2047351360 2069463040 2175310820 2257321984 2398404608 2404229120 2428764160 2554493440 2653782016 2819643392 2821652480 2998005760 3275762176 3311140864 3317227520 3480497312 3524554240 3846766592 4087189504 4094702720 4138926080 4350621640 4796809216 4808458240 5108986880 5307564032 5639286784 5643304960 5996011520 6551524352 6634455040 6960994624 7049108480 7693533184 8174379008 8189405440 8277852160 8701243280 9593618432 9616916480 10217973760 10615128064 11278573568 11286609920 11992023040 13103048704 13268910080 13921989248 14098216960 15387066368 16348758016 16378810880 16555704320 17402486560 19187236864 19233832960 20435947520 21230256128 22557147136 23984046080 26206097408 26537820160 27843978496 28196433920 32697516032 32757621760 34804973120 38374473728 38467665920 40871895040 45114294272 47968092160 52412194816 53075640320 55687956992 56392867840 65395032064 65515243520 69609946240 76935331840 81743790080 90228588544 95936184320 104824389632 106151280640 111375913984 112785735680 130790064128 131030487040 139219892480 163487580160 180457177088 191872368640 209648779264 222751827968 225571471360 261580128256 262060974080 278439784960 326975160320 360914354176 419297558528 445503655936 451142942720 524121948160 556879569920 653950320640 838595117056 891007311872 902285885440 1048243896320 1113759139840 1307900641280 1677190234112 1782014623744 1804571770880 2096487792640 2227518279680 3564029247488 4192975585280 4455036559360 7128058494976 8385951170560 8910073118720 14256116989952 17820146237440 28512233979904 35640292474880 71280584949760 142561169899520
• Sum of all divisors σ(n): 370722079411200
• Sum of proper divisors (its aliquot sum) s(n): 228160909511680
• 142561169899520 is an abundant number, because the sum of its proper divisors (228160909511680) is greater than itself. Its abundance is 85599739612160

Bases of 142561169899520

• Binary: 100000011010100010011011111001000000000000000000₂
• Hexadecimal: 0x81A89BE40000
• Base-36: 1EJ7P3QK8W

Squares and roots of 142561169899520

• 142561169899520 squared (142561169899520²) is 20323687163119807286896230400
• 142561169899520 cubed (142561169899520³) is 2897368618646216490844174038226234769408000
• The square root of 142561169899520 is 11939898.2365646651
• The cube root of 142561169899520 is 52239.6690455391

Scales and comparisons

• 142,561,169,899,520 seconds is equal to 4,533,004 years, 12 weeks, 12 hours, 5 minutes, 20 seconds.
• To count from 1 to 142,561,169,899,520 would take you about eleven million, three hundred thirty-two thousand, five hundred ten 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 142561169899520 cubic inches would be around 4353.3 feet tall.

Recreational maths with 142561169899520

• 142561169899520 backwards is 025998961165241
• 142561169899520 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 142561169899520's digits is 68
• More coming soon!