18972332838120

Names of 18972332838120

• Cardinal: 18972332838120 can be written as Eighteen trillion, nine hundred seventy-two billion, three hundred thirty-two million, eight hundred thirty-eight thousand, one hundred twenty.

Scientific notation

• Scientific notation: 1.897233283812 × 10¹³

Factors of 18972332838120

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 3529

Divisors of 18972332838120

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 20 23 24 30 40 41 46 60 69 82 89 92 115 120 123 138 164 178 184 205 230 246 267 276 328 345 356 410 445 460 492 534 552 615 690 709 712 820 890 920 943 984 1068 1230 1335 1380 1418 1640 1780 1886 2047 2127 2136 2460 2657 2670 2760 2829 2836 3545 3560 3649 3772 4094 4254 4715 4920 5314 5340 5658 5672 6141 7090 7298 7544 7971 8188 8508 9430 10235 10628 10635 10680 10947 11316 12282 13285 14145 14180 14596 15942 16307 16376 17016 18245 18860 20470 21256 21270 21894 22632 24564 26570 28290 28360 29069 29192 30705 31884 32614 36490 37720 39855 40940 42540 43788 48921 49128 53140 54735 56580 58138 61111 61410 63101 63768 65228 72980 79710 81535 81880 83927 85080 87207 87576 97842 106280 108937 109470 113160 116276 122222 122820 126202 130456 145345 145960 159420 163070 167854 174414 183333 189303 195684 217874 218940 232552 236473 244444 244605 245640 251781 252404 290690 305555 315505 318840 326140 326811 335708 348828 366666 378606 391368 419635 435748 436035 437880 472946 488888 489210 503562 504808 544685 581380 611110 631010 652280 653622 668587 671416 697656 709419 733332 757212 839270 871496 872070 916665 945892 946515 978420 1007124 1089370 1162760 1182365 1222220 1258905 1262020 1307244 1337174 1418838 1451323 1466664 1514424 1634055 1678540 1744140 1833330 1883813 1891784 1893030 1956840 2005761 2014248 2178740 2364730 2444440 2505551 2517810 2524040 2587141 2614488 2674348 2837676 2902646 3268110 3342935 3357080 3488280 3547095 3666660 3767626 3786060 4011522 4353969 4357480 4729460 5011102 5035620 5174282 5348696 5438879 5651439 5675352 5805292 6536220 6685870 7094190 7256615 7333320 7516653 7535252 7572120 7761423 8023044 8707938 9419065 9458920 9695393 10022204 10028805 10071240 10348564 10877758 11302878 11610584 12527755 12935705 13072440 13371740 14188380 14513230 15033306 15070504 15522846 16046088 16316637 17415876 18838130 19390786 20044408 20057610 20697128 21755516 21769845 22605756 25055510 25871410 26743480 27194395 28257195 28376760 29026460 29086179 30066612 31045692 32633274 34831752 37583265 37676260 38781572 38807115 40115220 43327699 43511032 43539690 45211512 48476965 50111020 51742820 54388790 56514390 58052920 58172358 59504243 60133224 62091384 65266548 75166530 75352520 77236333 77563144 77614230 80230440 81583185 86655398 87079380 96953930 100222040 103485640 108777580 113028780 116344716 119008486 129983097 130533096 145430895 150333060 154472666 155228460 163166370 167659357 173310796 174158760 178512729 193907860 216638495 217555160 222994039 226057560 231708999 232689432 238016972 259966194 290861790 297521215 300666120 308945332 310456920 326332740 335318714 346621592 357025458 386181665 387815720 433276990 445988078 463417998 476033944 502978071 519932388 581723580 595042430 617890664 649915485 652665480 668982117 670637428 714050916 772363330 838296785 866553980 891976156 892563645 926835996 1005956142 1039864776 1114970195 1158544995 1163447160 1190084860 1299830970 1337964234 1341274856 1428101832 1544726660 1676593570 1733107960 1776435659 1783952312 1785127290 1853671992 2011912284 2229940390 2317089990 2380169720 2514890355 2599661940 2675928468 3089453320 3344910585 3353187140 3552871318 3570254580 3856165211 4023824568 4459880780 4634179980 5029780710 5199323880 5329306977 5351856936 6689821170 6706374280 6874033637 7105742636 7140509160 7712330422 8882178295 8919761560 9268359960 10059561420 10658613954 11568495633 13379642340 13748067274 14211485272 15424660844 17764356590 19280826055 20119122840 20622100911 21317227908 23136991266 26646534885 26759284680 27496134548 30849321688 34370168185 35528713180 38561652110 41244201822 42634455816 46273982532 53293069770 54992269096 57842478165 68740336370 71057426360 77123304220 82488403644 92547965064 103110504555 106586139540 115684956330 137480672740 154246608440 158102773651 164976807288 206221009110 213172279080 231369912660 274961345480 316205547302 412442018220 462739825320 474308320953 632411094604 790513868255 824884036440 948616641906 1264822189208 1581027736510 1897233283812 2371541604765 3162055473020 3794466567624 4743083209530 6324110946040 9486166419060 18972332838120
• Sum of all divisors σ(n): 61633789056000
• Sum of proper divisors (its aliquot sum) s(n): 42661456217880
• 18972332838120 is an abundant number, because the sum of its proper divisors (42661456217880) is greater than itself. Its abundance is 23689123379760

Bases of 18972332838120

• Binary: 100010100000101010111001010001100110011101000₂
• Hexadecimal: 0x11415728CCE8
• Base-36: 6Q3RP4CFC

Squares and roots of 18972332838120

• 18972332838120 squared (18972332838120²) is 359949413320406494125134400
• 18972332838120 cubed (18972332838120³) is 6829080074400776673597190237578443328000
• The square root of 18972332838120 is 4355724.1462379135
• The cube root of 18972332838120 is 26671.0580724403

Scales and comparisons

• 18,972,332,838,120 seconds is equal to 603,261 years, 25 weeks, 6 days, 15 hours, 2 minutes.
• To count from 1 to 18,972,332,838,120 would take you about one million, five hundred eight thousand, one hundred fifty-three 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 18972332838120 cubic inches would be around 2222.6 feet tall.

Recreational maths with 18972332838120

• 18972332838120 backwards is 02183823327981
• The number of decimal digits it has is: 14
• The sum of 18972332838120's digits is 57
• More coming soon!