149921464562820

Names of 149921464562820

• Cardinal: 149921464562820 can be written as One hundred forty-nine trillion, nine hundred twenty-one billion, four hundred sixty-four million, five hundred sixty-two thousand, eight hundred twenty.

Scientific notation

• Scientific notation: 1.4992146456282 × 10¹⁴

Factors of 149921464562820

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 5793

Divisors of 149921464562820

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 27 29 30 31 36 45 54 58 60 62 71 87 90 93 108 116 124 135 142 145 155 174 180 186 213 261 270 279 284 290 310 348 355 372 426 435 465 522 540 558 580 620 639 710 783 837 852 870 899 919 930 1044 1065 1116 1278 1305 1395 1420 1566 1674 1740 1798 1838 1860 1917 2059 2130 2201 2556 2610 2697 2757 2790 3132 3195 3348 3596 3676 3834 3915 4118 4185 4260 4402 4495 4595 4733 5220 5394 5514 5580 6177 6390 6603 7668 7830 8091 8236 8271 8370 8804 8990 9190 9466 9585 10295 10788 11005 11028 12354 12780 13206 13485 13785 14199 15660 16182 16542 16740 17980 18380 18531 18932 19170 19809 20590 22010 23665 24273 24708 24813 26412 26651 26970 27570 28398 28489 30885 32364 33015 33084 37062 38340 39618 40455 41180 41355 42597 44020 47330 48546 49626 53302 53940 55140 55593 56796 56978 59427 61770 63829 65249 66030 70995 74124 79236 79953 80910 82710 85194 85467 92655 94660 97092 99045 99252 106604 111186 113956 118854 121365 123540 124065 127658 127791 130498 132060 133255 137257 141990 142445 146723 159906 161820 165420 170388 170934 185310 191487 195747 198090 212985 222372 237708 239859 242730 248130 255316 255582 256401 260996 266510 274514 277965 283980 284890 293446 297135 319145 319812 326245 336043 341868 370620 382974 391494 396180 399765 411771 425970 427335 440169 479718 485460 496260 511164 512802 533020 549028 555930 569780 574461 586892 587241 594270 638290 638955 652490 672086 686285 719577 733615 765948 769203 782988 799530 823542 826181 851940 854670 880338 957435 959436 978735 1008129 1025604 1111860 1148922 1174482 1188540 1199295 1235313 1276580 1277910 1282005 1304980 1320507 1344172 1372570 1439154 1467230 1538406 1599060 1647084 1652362 1680215 1709340 1723383 1760676 1761723 1892221 1914870 1957470 2016258 2022719 2058855 2200845 2297844 2348964 2398590 2470626 2478543 2555820 2564010 2641014 2745140 2872305 2878308 2934460 2936205 3024387 3076812 3304724 3360430 3446766 3523446 3597885 3705939 3784442 3829740 3846015 3914940 3961521 4032516 4045438 4117710 4130905 4254967 4349627 4401690 4797180 4941252 4957086 5040645 5128020 5282028 5676663 5744610 5872410 6048774 6068157 6176565 6602535 6720860 6893532 7046892 7195770 7411878 7435629 7568884 7692030 7923042 8090876 8235420 8261810 8509934 8616915 8699254 8803380 8808615 9073161 9461105 9745247 9914172 10081290 10113595 10417333 11353326 11489220 11744820 12097548 12136314 12353130 12392715 12764901 13048881 13205070 14391540 14823756 14871258 15121935 15384060 15846084 16523620 17019868 17029989 17233830 17398508 17617230 18146322 18204471 18529695 18922210 19490494 19807605 20162580 20227190 20834666 21274835 21748135 22306887 22706652 24272628 24706260 24785430 25529802 26097762 26410140 28383315 29235741 29742516 30243870 30340785 31251999 34059978 34467660 35234460 36292644 36408942 37059390 37178145 37844420 38294703 38980988 39146643 39615210 40454380 41669332 42549670 43496270 44613774 45365805 48726235 49570860 51059604 51089967 52086665 52195524 54613413 56766630 58471482 58658851 60487740 60681570 62503998 63824505 65244405 68119956 72817884 74118780 74356290 76589406 78293286 79230420 85099340 85149945 86992540 87707223 89227548 90731610 91022355 93755997 97452470 102179934 104173330 109226826 111534435 113533260 114884109 116942964 117317702 117439929 121363140 125007996 126139183 127649010 130488810 134838437 146178705 148712580 153178812 156259995 156586572 170299890 175414446 175976553 181463220 182044710 187511994 191473515 194904940 195733215 204359868 208346660 218453652 223068870 229768218 234635404 234879858 252278366 255298020 255449835 260977620 263121669 269676874 273067065 281267991 292357410 293294255 302102657 308823517 312519990 340599780 350828892 351953106 364089420 375023988 378417549 382947030 391466430 404515311 438536115 446137740 459536436 468779985 469759716 504556732 510899670 526243338 527929659 539353748 546134130 562535982 574420545 584714820 586588510 587199645 604205314 617647034 625039980 630695915 674192185 703906212 756835098 765894060 782932860 809030622 877072230 879882765 906307971 926470551 937559970 1021799340 1052486676 1055859318 1092268260 1125071964 1135252647 1148841090 1173177020 1174399290 1208410628 1213545933 1235294068 1261391830 1315608345 1348384370 1406339955 1510513285 1513670196 1544117585 1583788977 1618061244 1754144460 1759765530 1812615942 1852941102 1875119940 1892087745 2022576555 2111718636 2270505294 2297682180 2348798580 2427091866 2522783660 2631216690 2639648295 2696768740 2718923913 2779411653 2812679910 3021026570 3088235170 3167577954 3405757941 3519531060 3625231884 3640637799 3705882204 3784175490 3910314673 4045153110 4531539855 4541010588 4632352755 4854183732 5262433380 5279296590 5437847826 5558823306 5625359820 5676263235 6042053140 6067729665 6176470340 6335155908 6811515882 7281275598 7568350980 7820629346 7918944885 8090306220 8156771739 8338234959 8955881993 9063079710 9264705510 9573529027 10558593180 10875695652 11117646612 11352526470 11730944019 12135459330 13594619565 13623031764 13897058265 14562551196 15641258692 15837889770 16313543478 16676469918 17028789705 17911763986 18126159420 18203188995 18529411020 19147058054 19551573365 22705052940 23461888038 24270918660 26867645979 27189239130 27794116530 28720587081 31675779540 32627086956 33352939836 34057579410 35192832057 35823527972 36406377990 38294116108 39103146730 40783858695 41691174795 44779409965 46923776076 47867645135 53735291958 54378478260 55588233060 57441174162 58654720095 68115158820 70385664114 72812755980 78206293460 80602937937 81567717390 83382349590 86161761243 89558819930 95735290270 105578496171 107470583916 114882348324 117309440190 134338229895 140771328228 143602935405 161205875874 163135434780 166764699180 172323522486 175964160285 179117639860 191470580540 211156992342 234618880380 241808813811 258485283729 268676459790 277632341783 287205870810 322411751748 344647044972 351928320570 403014689685 422313984684 430808806215 483617627622 516970567458 527892480855 537352919580 555264683566 574411741620 703856641140 806029379370 832897025349 861617612430 967235255244 1033941134916 1055784961710 1110529367132 1209044069055 1292426418645 1388161708915 1612058758740 1665794050698 1723235224860 2111569923420 2418088138110 2498691076047 2584852837290 2776323417830 3331588101396 4164485126745 4836176276220 4997382152094 5169705674580 5552646835660 7496073228141 8328970253490 9994764304188 12493455380235 14992146456282 16657940506980 24986910760470 29984292912564 37480366140705 49973821520940 74960732281410 149921464562820
• Sum of all divisors σ(n): 505742082048000
• Sum of proper divisors (its aliquot sum) s(n): 355820617485180
• 149921464562820 is an abundant number, because the sum of its proper divisors (355820617485180) is greater than itself. Its abundance is 205899152922360

Bases of 149921464562820

• Binary: 100010000101101001001111101000111011010010000100₂
• Hexadecimal: 0x885A4FA3B484
• Base-36: 1H54YX55L0

Squares and roots of 149921464562820

• 149921464562820 squared (149921464562820²) is 22476445536660893053726352400
• 149921464562820 cubed (149921464562820³) is 3369701633022659835105569235686179257768000
• The square root of 149921464562820 is 12244242.0983423879
• The cube root of 149921464562820 is 53123.6539119515

Scales and comparisons

• 149,921,464,562,820 seconds is equal to 4,767,038 years, 43 weeks, 3 days, 3 hours, 27 minutes.
• To count from 1 to 149,921,464,562,820 would take you about eleven million, nine hundred seventeen thousand, five hundred ninety-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 149921464562820 cubic inches would be around 4427 feet tall.

Recreational maths with 149921464562820

• 149921464562820 backwards is 028265464129941
• The number of decimal digits it has is: 15
• The sum of 149921464562820's digits is 63
• More coming soon!