19420398345920

Names of 19420398345920

• Cardinal: 19420398345920 can be written as Nineteen trillion, four hundred twenty billion, three hundred ninety-eight million, three hundred forty-five thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.942039834592 × 10¹³

Factors of 19420398345920

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1121

Divisors of 19420398345920

• Number of divisors d(n): 504
• Complete list of divisors:
  1 2 4 5 8 10 11 13 16 20 22 26 29 32 40 44 52 55 58 64 65 80 88 104 110 116 130 143 145 160 169 176 208 220 232 260 286 290 319 320 338 352 377 416 440 464 520 572 580 638 676 704 715 754 832 845 880 928 1040 1061 1144 1160 1276 1352 1430 1508 1595 1690 1760 1856 1859 1885 2080 2122 2288 2320 2552 2704 2860 3016 3190 3380 3520 3718 3770 4147 4160 4244 4576 4640 4901 5104 5305 5408 5720 6032 6380 6760 7436 7540 8294 8488 9152 9280 9295 9802 10208 10610 10816 11440 11671 12064 12760 13520 13793 14872 15080 16588 16976 18590 19604 20416 20735 21220 22880 23342 24128 24505 25520 27040 27586 29744 30160 30769 33176 33952 37180 39208 41470 42440 45760 46684 49010 51040 53911 54080 55172 58355 59488 60320 61538 66352 67904 68965 74360 78416 82940 84880 93368 98020 102080 107822 110344 116710 118976 120640 123076 132704 137930 148720 151723 153845 156832 165880 169760 179309 186736 196040 215644 220688 233420 246152 265408 269555 275860 297440 303446 307690 313664 331760 338459 339520 358618 373472 392080 399997 431288 441376 466840 492304 539110 551720 594880 606892 615380 663520 676918 717236 746944 758615 784160 799994 862576 882752 896545 933680 984608 1078220 1103440 1125721 1213784 1230760 1327040 1353836 1434472 1517230 1568320 1599988 1692295 1725152 1793090 1867360 1969216 1972399 1999985 2156440 2206880 2251442 2427568 2461520 2707672 2868944 3034460 3199976 3384590 3450304 3586180 3734720 3944798 3999970 4312880 4399967 4413760 4502884 4855136 4923040 5199961 5415344 5628605 5737888 6068920 6399952 6769180 7172360 7889596 7999940 8625760 8799934 9005768 9710272 9846080 9861995 10399922 10830688 11257210 11475776 12137840 12382931 12799904 13538360 14344720 14634373 15779192 15999880 17251520 17599868 18011536 19723990 20799844 21661376 21999835 22514420 24275680 24765862 25599808 25999805 27076720 28689440 29268746 31558384 31999760 32645909 35199736 36023072 39447980 41599688 43999670 45028840 48551360 49531724 51999610 54153440 57199571 57378880 58537492 61914655 63116768 63999520 65291818 70399472 72046144 73171865 78895960 83199376 87999340 90057680 99063448 103999220 108306880 114399142 117074984 123829310 126233536 127999040 130583636 140798944 146343730 157791920 160978103 163229545 166398752 175998680 180115360 190246849 198126896 207998440 228798284 234149968 247658620 261167272 281597888 285997855 292687460 315583840 321956206 326459090 332797504 351997360 359104999 360230720 380493698 396253792 415996880 424396817 457596568 468299936 495317240 522334544 571995710 585374920 631167680 643912412 652918180 703994720 718209998 760987396 792507584 804890515 831993760 848793634 915193136 936599872 951234245 990634480 1044669088 1143991420 1170749840 1287824824 1305836360 1407989440 1436419996 1521974792 1609781030 1663987520 1697587268 1795524995 1830386272 1902468490 1981268960 2089338176 2092715339 2121984085 2287982840 2341499680 2575649648 2611672720 2872839992 3043949584 3219562060 3395174536 3591049990 3660772544 3804936980 3962537920 4185430678 4243968170 4575965680 4668364987 4682999360 5151299296 5223345440 5517158621 5745679984 6087899168 6439124120 6790349072 7182099980 7609873960 8370861356 8487936340 9151931360 9336729974 10302598592 10446690880 10463576695 11034317242 11491359968 12175798336 12878248240 13580698144 14364199960 15219747920 16741722712 16975872680 18303862720 18673459948 20927153390 22068634484 22982719936 23341824935 25756496480 27161396288 27585793105 28728399920 30439495840 33483445424 33951745360 37346919896 41854306780 44137268968 46683649870 51512992960 55171586210 57456799840 60688744831 60878991680 66966890848 67903490720 74693839792 83708613560 88274537936 93367299740 110343172420 114913599680 121377489662 133933781696 135806981440 149387679584 167417227120 176549075872 186734599480 220686344840 242754979324 298775359168 303443724155 334834454240 353098151744 373469198960 441372689680 485509958648 606887448310 669668908480 746938397920 882745379360 971019917296 1213774896620 1493876795840 1765490758720 1942039834592 2427549793240 3884079669184 4855099586480 9710199172960 19420398345920
• Sum of all divisors σ(n): 56565137598480
• Sum of proper divisors (its aliquot sum) s(n): 37144739252560
• 19420398345920 is an abundant number, because the sum of its proper divisors (37144739252560) is greater than itself. Its abundance is 17724340906640

Bases of 19420398345920

• Binary: 100011010100110101001111100011101111011000000₂
• Hexadecimal: 0x11A9A9F1DEC0
• Base-36: 6VTLVR6WW

Squares and roots of 19420398345920

• 19420398345920 squared (19420398345920²) is 377151871914212271980646400
• 19420398345920 cubed (19420398345920³) is 7324439589483399710912710508812402688000
• The square root of 19420398345920 is 4406858.1036743173
• The cube root of 19420398345920 is 26879.3881000575

Scales and comparisons

• 19,420,398,345,920 seconds is equal to 617,508 years, 31 weeks, 5 minutes, 20 seconds.
• To count from 1 to 19,420,398,345,920 would take you about one million, five hundred forty-three thousand, seven hundred seventy-one 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 19420398345920 cubic inches would be around 2239.9 feet tall.

Recreational maths with 19420398345920

• 19420398345920 backwards is 02954389302491
• The number of decimal digits it has is: 14
• The sum of 19420398345920's digits is 59
• More coming soon!