1218000020328

Names of 1218000020328

• Cardinal: 1218000020328 can be written as One trillion, two hundred eighteen billion, twenty thousand, three hundred twenty-eight.

Scientific notation

• Scientific notation: 1.218000020328 × 10¹²

Factors of 1218000020328

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 86

Divisors of 1218000020328

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 13 14 18 21 24 26 27 28 36 39 42 49 52 54 56 61 63 72 78 81 84 91 98 104 108 117 122 126 147 156 162 168 169 182 183 189 196 216 234 244 252 273 294 312 324 338 351 364 366 378 392 427 441 468 488 504 507 546 549 567 588 637 648 676 702 728 732 756 793 819 854 882 936 1014 1053 1092 1098 1134 1176 1183 1274 1281 1323 1352 1404 1464 1512 1521 1586 1638 1647 1708 1764 1911 2028 2106 2184 2196 2268 2366 2379 2457 2548 2562 2646 2808 2989 3042 3172 3276 3294 3416 3528 3549 3721 3822 3843 3969 4056 4212 4392 4536 4563 4732 4758 4914 4941 5096 5124 5292 5551 5733 5978 6084 6344 6552 6588 7098 7137 7371 7442 7644 7686 7938 8281 8424 8967 9126 9464 9516 9828 9882 10248 10309 10584 10647 11102 11163 11466 11529 11956 12168 13176 13689 14196 14274 14742 14884 15288 15372 15876 16562 16653 17199 17934 18252 19032 19656 19764 20618 21294 21411 22204 22326 22932 23058 23912 24843 26047 26901 27378 28392 28548 29484 29768 30744 30927 31752 31941 33124 33306 33489 34398 34587 35868 36504 38857 39528 41236 42588 42822 44408 44652 45864 46116 48373 49686 49959 51597 52094 53802 54756 57096 58968 61854 63882 64233 66248 66612 66978 68796 69174 71736 72163 74529 77714 78141 80703 82472 85176 85644 89304 92232 92781 95823 96746 99372 99918 100467 103194 104188 107604 109512 116571 123708 127764 128466 133224 133956 137592 138348 144326 145119 149058 149877 155428 156282 161406 171288 182329 185562 191646 193492 198744 199836 200934 206388 208376 215208 216489 223587 226981 233142 234423 242109 247416 255528 256932 267912 276696 278343 288652 290238 298116 299754 301401 310856 312564 322812 338611 349713 364658 371124 383292 386984 399672 401868 412776 432978 435357 447174 449631 453962 466284 468846 484218 505141 513864 546987 556686 577304 580476 596232 599508 602802 625128 628849 645624 649467 670761 677222 680943 699426 703269 729316 742248 766584 803736 835029 865956 870714 894348 899262 907924 932568 937692 968436 1010282 1015833 1049139 1093974 1113372 1160952 1199016 1205604 1257698 1298934 1306071 1341522 1354444 1361886 1398852 1406538 1458632 1515423 1588867 1640961 1670058 1731912 1741428 1788696 1798524 1815848 1875384 1886547 1936872 1948401 2020564 2031666 2042829 2098278 2109807 2187948 2226744 2370277 2411208 2515396 2597868 2612142 2683044 2708888 2723772 2797704 2813076 2950753 3030846 3047499 3147417 3177734 3281922 3340116 3482856 3597048 3773094 3896802 3918213 4041128 4063332 4085658 4196556 4219614 4375896 4401943 4546269 4740554 4766601 4922883 5030792 5195736 5224284 5366088 5447544 5626152 5659641 5845203 5901506 6061692 6094998 6128487 6294834 6355468 6563844 6680232 7110831 7546188 7793604 7836426 8126664 8171316 8393112 8439228 8803886 8852259 9092538 9142497 9481108 9533202 9845766 10448568 11122069 11319282 11690406 11803012 12123384 12189996 12256974 12589668 12710936 13127688 13205829 13638807 14221662 14299803 14768649 15092376 15587208 15672852 16342632 16878456 16978923 17607772 17704518 18185076 18284994 18385461 18962216 19066404 19691532 20655271 21332493 22244138 22638564 23380812 23606024 24379992 24513948 25179336 26411658 26556777 27277614 27427491 28443324 28599606 29537298 30813601 31345704 33366207 33957846 35215544 35409036 36370152 36569988 36770922 38132808 38359789 39383064 39617487 40916421 41310542 42664986 42899409 44488276 45277128 46761624 49027896 50936769 52823316 53113554 54555228 54854982 56886648 57199212 59074596 61627202 61965813 63997479 66732414 67915692 70818072 73139976 73541844 76719578 79234974 79670331 81832842 82621084 85329972 85798818 88976552 92440803 100098621 101873538 105646632 106227108 109110456 109709964 114398424 115079367 118149192 118852461 123254404 123931626 127994958 128698227 133464828 135831384 144586897 147083688 153439156 158469948 159340662 163665684 165242168 170659944 171597636 184881606 185897439 191992437 200197242 203747076 212454216 219419928 230158734 237704922 239010993 246508808 247863252 255989916 257396454 266929656 268518523 277322409 289173794 300295863 306878312 316939896 318681324 327331368 343195272 345238101 356557383 369763212 371794878 383984874 400394484 407494152 433760691 460317468 475409844 478021986 495726504 511979832 514792908 537037046 554644818 557692317 578347588 600591726 637362648 690476202 713114766 739526424 743589756 767969748 800788968 805555569 831967227 867521382 900887589 920634936 950819688 956043972 1029585816 1035714303 1074074092 1109289636 1115384634 1156695176 1201183452 1301282073 1380952404 1426229532 1487179512 1535939496 1611111138 1663934454 1673076951 1735042764 1801775178 1879629661 1912087944 2071428606 2148148184 2218579272 2230769268 2402366904 2416666707 2495901681 2602564146 2761904808 2852459064 3107142909 3222222276 3327868908 3346153902 3470085528 3603550356 3759259322 3903846219 4142857212 4461538536 4833333414 4991803362 5205128292 5638888983 6214285818 6444444552 6655737816 6692307804 7207100712 7250000121 7518518644 7807692438 8285714424 9666666828 9983606724 10410256584 11277777966 11711538657 12428571636 13384615608 14500000242 15037037288 15615384876 16916666949 19333333656 19967213448 21750000363 22555555932 23423077314 24857143272 29000000484 31230769752 33833333898 43500000726 45111111864 46846154628 50750000847 58000000968 67666667796 87000001452 93692309256 101500001694 135333335592 152250002541 174000002904 203000003388 304500005082 406000006776 609000010164 1218000020328
• Sum of all divisors σ(n): 4368885200460
• Sum of proper divisors (its aliquot sum) s(n): 3150885180132
• 1218000020328 is an abundant number, because the sum of its proper divisors (3150885180132) is greater than itself. Its abundance is 1932885159804

Bases of 1218000020328

• Binary: 10001101110010110011101010110001101101000₂
• Hexadecimal: 0x11B96756368
• Base-36: FJJHRII0

Squares and roots of 1218000020328

• 1218000020328 squared (1218000020328²) is 1483524049519008413227584
• 1218000020328 cubed (1218000020328³) is 1806932322471229125933600336090327552
• The square root of 1218000020328 is 1103630.3821153167
• The cube root of 1218000020328 is 10679.4552070291

Scales and comparisons

• 1,218,000,020,328 seconds is equal to 38,728 years, 32 weeks, 6 days, 10 hours, 58 minutes, 48 seconds.
• To count from 1 to 1,218,000,020,328 would take you about ninety-six thousand, eight hundred twenty-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 1218000020328 cubic inches would be around 890 feet tall.

Recreational maths with 1218000020328

• 1218000020328 backwards is 8230200008121
• 1218000020328 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1218000020328's digits is 27
• More coming soon!