16461393978960

Names of 16461393978960

• Cardinal: 16461393978960 can be written as Sixteen trillion, four hundred sixty-one billion, three hundred ninety-three million, nine hundred seventy-eight thousand, nine hundred sixty.

Scientific notation

• Scientific notation: 1.646139397896 × 10¹³

Factors of 16461393978960

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 20658

Divisors of 16461393978960

• Number of divisors d(n): 800
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 17 18 20 21 24 27 28 30 34 35 36 40 42 45 48 51 54 56 60 63 68 70 72 80 81 84 85 90 102 105 108 112 119 120 126 135 136 140 144 153 162 168 170 180 189 204 210 216 238 240 252 255 270 272 280 306 315 324 336 340 357 360 378 405 408 420 432 459 476 504 510 540 560 567 595 612 630 648 680 714 720 756 765 810 816 840 918 945 952 1008 1020 1071 1080 1093 1134 1190 1224 1260 1296 1360 1377 1428 1512 1530 1620 1680 1785 1836 1890 1904 2040 2142 2160 2186 2268 2295 2380 2448 2520 2754 2835 2856 3024 3060 3213 3240 3279 3570 3672 3780 4080 4284 4372 4536 4590 4760 5040 5355 5465 5508 5670 5712 6120 6426 6480 6558 6885 7140 7344 7560 7651 8568 8744 9072 9180 9520 9639 9837 10710 10930 11016 11340 12240 12852 13116 13770 14280 15120 15302 16065 16395 17136 17488 18360 18581 19278 19531 19674 21420 21860 22032 22680 22953 25704 26232 27540 28560 29511 30604 32130 32790 36720 37162 38255 38556 39062 39348 42840 43720 45360 45906 48195 49185 51408 52464 55080 55743 58593 59022 61208 64260 65580 68859 74324 76510 77112 78124 78696 85680 87440 88533 91812 92905 96390 97655 98370 110160 111486 114765 117186 118044 122416 128520 130067 131160 136717 137718 147555 148648 153020 154224 156248 157392 167229 175779 177066 183624 185810 192780 195310 196740 206577 222972 229530 234372 236088 257040 260134 262320 273434 275436 278715 292965 295110 297296 306040 312496 332027 334458 344295 351558 354132 367248 371620 385560 390201 390620 393480 410151 413154 442665 445944 459060 468744 472176 501687 520268 527337 546868 550872 557430 585930 590220 612080 619731 650335 664054 668916 683585 688590 703116 708264 743240 771120 780402 781240 786960 820302 826308 836145 878895 885330 891888 918120 937488 996081 1003374 1032885 1040536 1054674 1093736 1101744 1114860 1170603 1171860 1180440 1230453 1239462 1300670 1328108 1337832 1367170 1377180 1406232 1416528 1486480 1505061 1560804 1562480 1582011 1640604 1652616 1660135 1672290 1757790 1770660 1836240 1951005 1992162 2006748 2050755 2065770 2081072 2109348 2187472 2229720 2324189 2341206 2343720 2360880 2460906 2478924 2508435 2601340 2636685 2656216 2675664 2734340 2754360 2812464 2988243 3010122 3098655 3121608 3164022 3281208 3305232 3320270 3344580 3511809 3515580 3541320 3691359 3902010 3984324 4013496 4101510 4131540 4218696 4459440 4648378 4682412 4687440 4921812 4957848 4980405 5016870 5202680 5273370 5312432 5468680 5508720 5853015 5976486 6020244 6152265 6197310 6243216 6328044 6562416 6640540 6689160 6972567 7023618 7031160 7082640 7382718 7525305 7804020 7910055 7968648 8026992 8203020 8263080 8437392 8964729 9296756 9364824 9843624 9915696 9960810 10033740 10405360 10535427 10546740 10937360 11074077 11620945 11706030 11952972 12040488 12304530 12394620 12656088 13281080 13378320 13945134 14047236 14062320 14765436 14941215 15050610 15608040 15820110 15937296 16406040 16526160 17559045 17929458 18456795 18593512 18729648 19687248 19921620 20067480 20917701 21070854 21093480 21347383 22148154 23241890 23412060 23905944 24080976 24609060 24789240 25312176 26562160 26894187 27890268 28094472 29530872 29882430 30101220 31216080 31640220 32812080 34862835 35118090 35858916 36913590 37187024 39843240 40134960 41835402 42141708 42186960 42694766 44296308 44823645 46483780 46824120 47811888 49218120 49578480 52677135 53788374 55370385 55780536 56188944 59061744 59764860 60202440 62753103 63280440 64042149 69725670 70236180 71717832 73827180 79686480 83670804 84283416 85389532 88592616 89647290 92967560 93648240 98436240 104588505 105354270 106736915 107576748 110740770 111561072 119529720 120404880 125506206 126560880 128084298 134470935 139451340 140472360 143435664 147654360 149431681 167341608 168566832 170779064 177185232 179294580 185935120 188259309 192126447 209177010 210708540 213473830 215153496 221481540 239059440 251012412 256168596 268941870 278902680 280944720 295308720 298863362 313765515 320210745 334683216 341558128 358589160 362905511 376518618 384252894 418354020 421417080 426947660 430306992 442963080 448295043 502024824 512337192 537883740 557805360 576379341 597726724 627531030 640421490 717178320 725811022 747158405 753037236 768505788 836708040 842834160 853895320 885926160 896590086 941296545 960632235 1004049648 1024674384 1075767480 1088716533 1152758682 1195453448 1255062060 1280842980 1344885129 1451622044 1494316810 1506074472 1537011576 1673416080 1707790640 1729138023 1793180172 1814527555 1882593090 1921264470 2151534960 2177433066 2241475215 2305517364 2390906896 2510124120 2540338577 2561685960 2689770258 2881896705 2903244088 2988633620 3012148944 3074023152 3266149599 3458276046 3586360344 3629055110 3765186180 3842528940 4034655387 4354866132 4482950430 4611034728 5020248240 5080677154 5123371920 5379540516 5443582665 5763793410 5806488176 5977267240 6532299198 6724425645 6916552092 7172720688 7258110220 7530372360 7621015731 7685057880 8069310774 8645690115 8709732264 8965900860 9222069456 9798448797 10161354308 10759081032 10887165330 11527586820 11954534480 12103966161 12701692885 13064598396 13448851290 13833104184 14516220440 15060744720 15242031462 15370115760 16138621548 16330747995 17291380230 17419464528 17931801720 19596897594 20173276935 20322708616 21518162064 21774330660 22863047193 23055173640 24207932322 25403385770 26129196792 26897702580 27666208368 29032440880 29395346391 30484062924 32277243096 32661495990 34582760460 35863603440 38105078655 39193795188 40346553870 40645417232 43548661320 45726094386 46110347280 48415864644 48992243985 50806771540 52258393584 53795405160 58790692782 60519830805 60968125848 64554486192 65322991980 68589141579 69165520920 76210157310 78387590376 80693107740 87097322640 91452188772 96831729288 97984487970 101613543080 107590810320 114315235965 117581385564 121039661610 121936251696 130645983960 137178283158 138331041840 146976731955 152420314620 156775180752 161386215480 182904377544 193663458576 195968975940 203227086160 205767424737 228630471930 235162771128 242079323220 261291967920 274356566316 293953463910 304840629240 322772430960 342945707895 365808755088 391937951880 411534849474 457260943860 470325542256 484158646440 548713132632 587906927820 609681258480 685891415790 783875903760 823069698948 914521887720 968317292880 1028837123685 1097426265264 1175813855640 1371782831580 1646139397896 1829043775440 2057674247370 2351627711280 2743565663160 3292278795792 4115348494740 5487131326320 8230696989480 16461393978960
• Sum of all divisors σ(n): 69250807878912
• Sum of proper divisors (its aliquot sum) s(n): 52789413899952
• 16461393978960 is an abundant number, because the sum of its proper divisors (52789413899952) is greater than itself. Its abundance is 36328019920992

Bases of 16461393978960

• Binary: 11101111100010110111100010100110011001010000₂
• Hexadecimal: 0xEF8B78A6650
• Base-36: 5U29CYD00

Squares and roots of 16461393978960

• 16461393978960 squared (16461393978960²) is 270977491730540540922681600
• 16461393978960 cubed (16461393978960³) is 4460667250806803251090812373137179136000
• The square root of 16461393978960 is 4057264.3466947035
• The cube root of 16461393978960 is 25438.3459798169

Scales and comparisons

• 16,461,393,978,960 seconds is equal to 523,421 years, 21 weeks, 2 days, 6 hours, 36 minutes.
• To count from 1 to 16,461,393,978,960 would take you about one million, three hundred eight thousand, five 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 16461393978960 cubic inches would be around 2119.9 feet tall.

Recreational maths with 16461393978960

• 16461393978960 backwards is 06987939316461
• 16461393978960 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 16461393978960's digits is 72
• More coming soon!