1378949567820

Names of 1378949567820

• Cardinal: 1378949567820 can be written as One trillion, three hundred seventy-eight billion, nine hundred forty-nine million, five hundred sixty-seven thousand, eight hundred twenty.

Scientific notation

• Scientific notation: 1.37894956782 × 10¹²

Factors of 1378949567820

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 16750

Divisors of 1378949567820

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 10 11 12 15 17 20 22 30 33 34 44 51 55 60 61 66 68 85 102 110 121 122 132 165 170 183 187 204 220 242 244 255 305 330 340 363 366 374 484 510 561 605 610 660 671 726 732 748 915 935 1020 1037 1122 1210 1220 1331 1342 1452 1815 1830 1870 2013 2057 2074 2244 2420 2662 2684 2805 3111 3355 3630 3660 3740 3993 4026 4114 4148 5185 5324 5610 6171 6222 6655 6710 7260 7381 7986 8052 8228 10065 10285 10370 11220 11407 12342 12444 13310 13420 14762 15555 15972 16651 19965 20130 20570 20740 22143 22627 22814 24684 26620 29524 30855 31110 33302 34221 36905 39930 40260 41140 44286 45254 45628 49953 57035 61710 62220 66604 67881 68442 73810 79860 81191 83255 88572 90508 99906 110715 113135 114070 123420 125477 135762 136884 147620 162382 166510 171105 183161 199812 221430 226270 228140 243573 249765 250954 271524 283067 324764 333020 339405 342210 366322 376431 405955 442860 452540 487146 499530 501908 549483 566134 627385 678810 684420 732644 752862 811910 849201 915805 974292 999060 1015711 1098966 1132268 1217865 1254770 1357620 1380247 1415335 1505724 1623820 1698402 1831610 1882155 2014771 2031422 2197932 2435730 2509540 2747415 2760494 2830670 3047133 3113737 3396804 3663220 3764310 4029542 4062844 4140741 4246005 4871460 5078555 5494830 5520988 5661340 6044313 6094266 6227474 6901235 7528620 8059084 8281482 8492010 9341211 10073855 10157110 10989660 11172821 12088626 12188532 12454948 13802470 15235665 15568685 16562964 16984020 17267087 18682422 20147710 20314220 20703705 22162481 22345642 24177252 27604940 30221565 30471330 31137370 33518463 34251107 34534174 37364844 40295420 41407410 44324962 44691284 46706055 51801261 55864105 60443130 60942660 62274740 66487443 67036926 68502214 69068348 82814820 86335435 88649924 93412110 102753321 103602522 110812405 111728210 120886260 122901031 132974886 134073852 137004428 167592315 171255535 172670870 186824220 189937957 205506642 207205044 221624810 223456420 245802062 259006305 265949772 332437215 335184630 342511070 345341740 368703093 376762177 379875914 411013284 443249620 491604124 513766605 518012610 569813871 614505155 664874430 670369260 685022140 737406186 753524354 759751828 949689785 1027533210 1036025220 1130286531 1139627742 1229010310 1329748860 1351911341 1474812372 1507048708 1843515465 1883810885 1899379570 2055066420 2089317527 2260573062 2279255484 2458020620 2703822682 2849069355 3687030930 3767621770 3798759140 4055734023 4178635054 4521146124 5407645364 5651432655 5698138710 6267952581 6759556705 7374061860 7535243540 8111468046 8357270108 10446587635 11302865310 11396277420 12535905162 13519113410 16222936092 20278670115 20893175270 22605730620 22982492797 25071810324 27038226820 31339762905 40557340230 41786350540 45964985594 62679525810 68947478391 81114680460 91929971188 114912463985 125359051620 137894956782 229824927970 275789913564 344737391955 459649855940 689474783910 1378949567820
• Sum of all divisors σ(n): 4570681457664
• Sum of proper divisors (its aliquot sum) s(n): 3191731889844
• 1378949567820 is an abundant number, because the sum of its proper divisors (3191731889844) is greater than itself. Its abundance is 1812782322024

Bases of 1378949567820

• Binary: 10100000100001111110011001001010101001100₂
• Hexadecimal: 0x1410FCC954C
• Base-36: HLHAYW5O

Squares and roots of 1378949567820

• 1378949567820 squared (1378949567820²) is 1901501910590964779552400
• 1378949567820 cubed (1378949567820³) is 2622075237818315163560623553043768000
• The square root of 1378949567820 is 1174286.8337080171
• The cube root of 1378949567820 is 11130.5372569651

Scales and comparisons

• 1,378,949,567,820 seconds is equal to 43,846 years, 17 weeks, 1 day, 10 hours, 37 minutes.
• To count from 1 to 1,378,949,567,820 would take you about one hundred nine thousand, six hundred fifteen 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 1378949567820 cubic inches would be around 927.5 feet tall.

Recreational maths with 1378949567820

• 1378949567820 backwards is 0287659498731
• The number of decimal digits it has is: 13
• The sum of 1378949567820's digits is 69
• More coming soon!