2121597099180

Names of 2121597099180

• Cardinal: 2121597099180 can be written as Two trillion, one hundred twenty-one billion, five hundred ninety-seven million, ninety-nine thousand, one hundred eighty.

Scientific notation

• Scientific notation: 2.12159709918 × 10¹²

Factors of 2121597099180

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1370

Divisors of 2121597099180

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 13 15 18 19 20 26 27 30 36 37 38 39 45 52 54 57 60 65 74 76 78 81 90 95 108 111 114 117 130 135 148 156 162 171 180 185 190 195 222 228 234 243 247 260 270 285 324 333 342 351 370 380 390 405 444 468 481 486 494 513 540 555 570 585 666 684 702 703 740 741 780 810 855 962 972 988 999 1026 1053 1110 1140 1170 1215 1235 1291 1332 1369 1404 1406 1443 1482 1539 1620 1665 1710 1755 1924 1998 2052 2106 2109 2220 2223 2340 2405 2430 2470 2565 2582 2738 2812 2886 2964 2997 3078 3159 3330 3420 3510 3515 3705 3873 3996 4107 4212 4218 4329 4446 4617 4810 4860 4940 4995 5130 5164 5265 5476 5772 5994 6156 6318 6327 6455 6660 6669 6845 7020 7030 7215 7410 7695 7746 8214 8436 8658 8892 8991 9139 9234 9620 9990 10260 10530 10545 11115 11619 11988 12321 12636 12654 12910 12987 13338 13690 14060 14430 14820 14985 15390 15492 15795 16428 16783 17316 17797 17982 18278 18468 18981 19365 19980 20007 20535 21060 21090 21645 22230 23085 23238 24529 24642 25308 25820 25974 26011 26676 27380 27417 28860 29970 30780 31590 31635 33345 33566 34857 35594 35964 36556 36963 37962 38730 38961 40014 41070 42180 43290 44460 44955 45695 46170 46476 47767 49058 49284 50349 51948 52022 53391 54834 56943 58095 59940 60021 61605 63180 63270 64935 66690 67132 69714 71188 73587 73926 75924 77460 77922 78033 80028 82140 82251 83915 86580 88985 89910 91390 92340 94905 95534 98116 100035 100698 104044 104571 106782 109668 110889 113886 116190 116883 120042 122645 123210 126540 129870 130055 133380 137085 139428 143301 147174 147852 151047 155844 156066 160173 164502 167830 170829 174285 177970 179820 182780 184815 189810 191068 194805 200070 201396 209142 213564 220761 221778 227772 232380 233766 234099 238835 240084 245290 246420 246753 251745 259740 260110 266955 274170 284715 286602 294348 300105 302094 312132 313713 318877 320346 329004 332667 335660 338143 341658 348570 355940 367935 369630 379620 389610 390165 400140 411255 418284 429903 441522 443556 453141 467532 468198 477670 480519 490580 493506 503490 520220 522855 533910 548340 554445 569430 573204 584415 600210 604188 620971 627426 637754 640692 662283 665334 676286 683316 697140 702297 716505 735870 739260 740259 755235 779220 780330 800865 822510 854145 859806 883044 906282 907573 936396 955340 956631 961038 987012 1006980 1014429 1045710 1067820 1103805 1108890 1138860 1168830 1170495 1200420 1233765 1241942 1254852 1275508 1289709 1324566 1330668 1352572 1359423 1404594 1433010 1441557 1471740 1480518 1510470 1560660 1568565 1594385 1601730 1645020 1663335 1690715 1708290 1719612 1767379 1812564 1815146 1862913 1913262 1922076 1986849 2028858 2091420 2106891 2149515 2207610 2217780 2220777 2265705 2337660 2340990 2402595 2467530 2483884 2579418 2649132 2718846 2722719 2809188 2866020 2869893 2883114 2961036 3020940 3043287 3104855 3137130 3188770 3203460 3311415 3326670 3381430 3416580 3511485 3534758 3630292 3701295 3725826 3826524 3869127 3973698 4057716 4078269 4213782 4299030 4324671 4415220 4441554 4531410 4537865 4681980 4783155 4805190 4935060 5072145 5158836 5302137 5437692 5445438 5588739 5739786 5766228 5960547 6086574 6209710 6274260 6320673 6377540 6448545 6622830 6653340 6762860 6797115 7022970 7069516 7207785 7402590 7451652 7738254 7947396 8156538 8168157 8427564 8598060 8609679 8649342 8836895 8883108 9062820 9075730 9129861 9314565 9566310 9610380 9934245 10144290 10534455 10604274 10890876 11103885 11177478 11479572 11607381 11798449 11921094 12173148 12419420 12641346 12897090 13245660 13594230 13613595 14045940 14349465 14415570 14805180 15216435 15476508 15906411 16313076 16336314 16766217 17219358 17298684 17673790 18151460 18259722 18629130 19132620 19345635 19868490 20288580 20391345 21068910 21208548 21623355 22207770 22354956 22975927 23214762 23596898 23842188 24504471 25282692 25794180 25829037 26510685 27188460 27227190 27389583 27943695 28698930 28831140 29802735 30432870 31603365 31812822 32672628 33532434 33580201 34438716 35347580 35395347 36519444 37258260 38691270 39736980 40782690 40840785 42137820 43048395 43246710 44415540 45649305 45951854 46429524 47193796 47719233 49008942 50298651 51658074 53021370 54454380 54779166 55887390 57397860 58036905 58992245 59605470 60865740 63206730 63625644 67064868 67160402 68927781 70790694 73513413 77382540 77487111 79532055 81565380 81681570 82168749 83831085 86096790 86493420 91298610 91903708 95438466 98017884 100597302 100740603 103316148 106042740 106186041 109558332 111774780 114879635 116073810 117984490 119210940 122522355 126413460 129145185 134320804 136947915 137855562 141581388 143157699 147026826 150895953 154974222 159064110 163363140 164337498 167662170 167901005 172193580 176976735 182597220 190876932 201194604 201481206 206783343 212372082 220540239 229759270 232147620 235968980 238596165 245044710 251493255 258290370 273895830 275711124 286315398 294053652 301791906 302221809 309948444 318128220 318558123 328674996 335324340 335802010 344638905 353953470 367567065 387435555 402962412 410843745 413566686 424744164 429473097 436542613 441080478 459518540 477192330 490089420 502986510 503703015 516580740 530930205 547791660 572630796 603583812 604443618 620350029 637116246 671604020 689277810 707906940 715788495 735134130 754479765 774871110 821687490 827133372 858946194 873085226 882160956 906665427 954384660 955674369 1005973020 1007406030 1033916715 1061860410 1102701195 1208887236 1240700058 1274232492 1309627839 1378555620 1431576990 1470268260 1508959530 1511109045 1549742220 1592790615 1643374980 1717892388 1746170452 1813330854 1861050087 1911348738 2014812060 2067833430 2123720820 2147365485 2182713065 2205402390 2481400116 2619255678 2719996281 2863153980 2867023107 3017919060 3022218090 3101750145 3185581230 3626661708 3722100174 3822697476 3928883517 4135666860 4294730970 4365426130 4410804780 4533327135 4778371845 5238511356 5439992562 5583150261 5734046214 6044436180 6203500290 6371162460 6548139195 7444200348 7857767034 8159988843 8589461940 8730852260 9066654270 9305250435 9556743690 10879985124 11166300522 11468092428 11786650551 12407000580 13096278390 13599981405 14335115535 15715534068 16319977686 18133308540 18610500870 19113487380 19644417585 22332601044 23573301102 26192556780 27199962810 27915751305 28670231070 32639955372 35359951653 37221001740 39288835170 40799944215 47146602204 54399925620 55831502610 57340462140 58933252755 70719903306 78577670340 81599888430 106079854959 111663005220 117866505510 141439806612 163199776860 176799758265 212159709918 235733011020 353599516530 424319419836 530399274795 707199033060 1060798549590 2121597099180
• Sum of all divisors σ(n): 7781535740160
• Sum of proper divisors (its aliquot sum) s(n): 5659938640980
• 2121597099180 is an abundant number, because the sum of its proper divisors (5659938640980) is greater than itself. Its abundance is 3538341541800

Bases of 2121597099180

• Binary: 11110110111111001000010101001110010101100₂
• Hexadecimal: 0x1EDF90A9CAC
• Base-36: R2NC4UR0

Squares and roots of 2121597099180

• 2121597099180 squared (2121597099180²) is 4501174251248990756672400
• 2121597099180 cubed (2121597099180³) is 9549678234353567281258797069568632000
• The square root of 2121597099180 is 1456570.3207123231
• The cube root of 2121597099180 is 12849.5416858849

Scales and comparisons

• 2,121,597,099,180 seconds is equal to 67,460 years, 11 weeks, 4 days, 23 hours, 33 minutes.
• To count from 1 to 2,121,597,099,180 would take you about one hundred sixty-eight thousand, six hundred fifty 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 2121597099180 cubic inches would be around 1070.8 feet tall.

Recreational maths with 2121597099180

• 2121597099180 backwards is 0819907951212
• 2121597099180 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 2121597099180's digits is 54
• More coming soon!