12738186224640

Names of 12738186224640

• Cardinal: 12738186224640 can be written as Twelve trillion, seven hundred thirty-eight billion, one hundred eighty-six million, two hundred twenty-four thousand, six hundred forty.

Scientific notation

• Scientific notation: 1.273818622464 × 10¹³

Factors of 12738186224640

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 7005

Divisors of 12738186224640

• Number of divisors d(n): 528
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 23 24 30 32 36 40 45 46 48 60 64 69 72 80 90 92 96 115 120 128 138 144 160 180 184 192 207 230 240 256 276 288 320 345 360 368 384 414 460 480 512 552 576 640 690 720 736 768 828 920 960 1024 1035 1104 1152 1280 1380 1440 1472 1536 1656 1840 1920 2070 2208 2304 2560 2760 2880 2944 3072 3121 3312 3680 3840 3851 4140 4416 4608 5120 5520 5760 5888 6242 6624 7360 7680 7702 8280 8832 9216 9363 11040 11520 11553 11776 12484 13248 14720 15360 15404 15605 16560 17664 18726 19255 22080 23040 23106 23552 24968 26496 28089 29440 30808 31210 33120 34659 35328 37452 38510 44160 46080 46212 46815 49936 52992 56178 57765 58880 61616 62420 66240 69318 70656 71783 74904 77020 88320 88573 92424 93630 99872 105984 112356 115530 117760 123232 124840 132480 138636 140445 143566 149808 154040 173295 176640 177146 184848 187260 199744 211968 215349 224712 231060 246464 249680 264960 265719 277272 280890 287132 299616 308080 346590 353280 354292 358915 369696 374520 399488 430698 442865 449424 462120 492928 499360 529920 531438 554544 561780 574264 599232 616160 646047 693180 708584 717830 739392 749040 797157 798976 861396 885730 898848 924240 985856 998720 1059840 1062876 1076745 1109088 1123560 1148528 1198464 1232320 1292094 1328595 1386360 1417168 1435660 1478784 1498080 1594314 1597952 1722792 1771460 1797696 1848480 1971712 1997440 2125752 2153490 2218176 2247120 2297056 2396928 2464640 2584188 2657190 2772720 2834336 2871320 2957568 2996160 3188628 3195904 3230235 3445584 3542920 3595392 3696960 3943424 3985785 3994880 4251504 4306980 4436352 4494240 4594112 4793856 4929280 5168376 5314380 5545440 5668672 5742640 5915136 5992320 6377256 6460470 6891168 7085840 7190784 7393920 7971570 7989760 8503008 8613960 8872704 8988480 9188224 9587712 9858560 10336752 10628760 11090880 11337344 11485280 11830272 11984640 12018971 12754512 12920940 13782336 14171680 14381568 14787840 15943140 15979520 17006016 17227920 17745408 17976960 18376448 19717120 20673504 21257520 22181760 22674688 22970560 23969280 24037942 25509024 25841880 27564672 28343360 28763136 29575680 31886280 34012032 34455840 35490816 35953920 36056913 36752896 41347008 42515040 44363520 45349376 45941120 47938560 48075884 51018048 51683760 55129344 56686720 59151360 60094855 63772560 68024064 68911680 71907840 72113826 73505792 82694016 85030080 88727040 90698752 91882240 96151768 102036096 103367520 108170739 110258688 113373440 120189710 127545120 136048128 137823360 143815680 144227652 165388032 170060160 177454080 180284565 183764480 192303536 204072192 206735040 216341478 220517376 226746880 240379420 255090240 272096256 275646720 276436333 288455304 330776064 340120320 360569130 367528960 384607072 408144384 413470080 432682956 453493760 480758840 510180480 540853695 551293440 552872666 576910608 661552128 680240640 721138260 769214144 816288768 826940160 829308999 865365912 961517680 1020360960 1081707390 1102586880 1105745332 1153821216 1360481280 1382181665 1442276520 1538428288 1653880320 1658617998 1730731824 1923035360 2040721920 2163414780 2211490664 2307642432 2487926997 2764363330 2884553040 3076856576 3307760640 3317235996 3461463648 3846070720 4081443840 4146544995 4326829560 4422981328 4615284864 4975853994 5528726660 5769106080 6153713152 6634471992 6922927296 7692141440 8293089990 8653659120 8845962656 9230569728 9951707988 11057453320 11538212160 12307426304 12439634985 13268943984 13845854592 15384282880 16586179980 17307318240 17691925312 18461139456 19903415976 22114906640 23076424320 24879269970 26537887968 27691709184 30768565760 33172359960 34614636480 35383850624 36922278912 39806831952 44229813280 46152848640 49758539940 53075775936 55383418368 61537131520 66344719920 69229272960 70767701248 79613663904 88459626560 92305697280 99517079880 106151551872 110766836736 132689439840 138458545920 141535402496 159227327808 176919253120 184611394560 199034159760 212303103744 265378879680 276917091840 283070804992 318454655616 353838506240 398068319520 424606207488 530757759360 553834183680 636909311232 707677012480 796136639040 849212414976 1061515518720 1273818622464 1415354024960 1592273278080 2123031037440 2547637244928 3184546556160 4246062074880 6369093112320 12738186224640
• Sum of all divisors σ(n): 46083224992896
• Sum of proper divisors (its aliquot sum) s(n): 33345038768256
• 12738186224640 is an abundant number, because the sum of its proper divisors (33345038768256) is greater than itself. Its abundance is 20606852543616

Bases of 12738186224640

• Binary: 10111001010111010111000100001010010000000000₂
• Hexadecimal: 0xB95D710A400
• Base-36: 4IJUB6RK0

Squares and roots of 12738186224640

• 12738186224640 squared (12738186224640²) is 162261388293608256543129600
• 12738186224640 cubed (12738186224640³) is 2066915781152602849258260616754233344000
• The square root of 12738186224640 is 3569059.5714613675
• The cube root of 12738186224640 is 23354.4260079177

Scales and comparisons

• 12,738,186,224,640 seconds is equal to 405,034 years, 47 weeks, 5 days, 22 hours, 24 minutes.
• To count from 1 to 12,738,186,224,640 would take you about one million, twelve thousand, five hundred eighty-seven 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 12738186224640 cubic inches would be around 1946.2 feet tall.

Recreational maths with 12738186224640

• 12738186224640 backwards is 04642268183721
• The number of decimal digits it has is: 14
• The sum of 12738186224640's digits is 54
• More coming soon!