1394409653640

Names of 1394409653640

• Cardinal: 1394409653640 can be written as One trillion, three hundred ninety-four billion, four hundred nine million, six hundred fifty-three thousand, six hundred forty.

Scientific notation

• Scientific notation: 1.39440965364 × 10¹²

Factors of 1394409653640

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 2055

Divisors of 1394409653640

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 18 20 23 24 30 36 40 43 45 46 60 69 72 86 90 92 115 120 129 138 172 180 184 207 215 230 258 276 344 345 360 387 414 430 460 516 552 645 690 774 828 860 920 989 1032 1035 1290 1380 1548 1656 1720 1935 1978 1979 2070 2580 2760 2967 3096 3870 3956 3958 4140 4945 5160 5934 5937 7740 7912 7916 8280 8901 9890 9895 11868 11874 14835 15480 15832 17802 17811 19780 19790 23736 23748 29670 29685 35604 35622 39560 39580 44505 45517 47496 59340 59370 71208 71244 79160 85097 89010 89055 91034 118680 118740 136551 142488 170194 178020 178110 182068 227585 237480 255291 273102 340388 356040 356220 364136 409653 425485 455170 510582 546204 680776 682755 712440 765873 819306 850970 910340 1021164 1092408 1276455 1365510 1531746 1638612 1701940 1820680 1957231 2042328 2048265 2552910 2731020 3063492 3277224 3403880 3829365 3914462 3916441 4096530 5105820 5462040 5871693 6126984 7658730 7828924 7832882 8193060 9786155 10211640 11743386 11749323 15317460 15657848 15665764 16386120 17615079 19572310 19582205 23486772 23498646 29358465 30634920 31331528 35230158 35247969 39144620 39164410 46973544 46997292 58716930 58746615 70460316 70495938 78289240 78328820 88075395 90078143 93994584 117433860 117493230 140920632 140991876 156657640 168406963 176150790 176239845 180156286 234867720 234986460 270234429 281983752 336813926 352301580 352479690 360312572 450390715 469972920 505220889 540468858 673627852 704603160 704959380 720625144 810703287 842034815 900781430 1010441778 1080937716 1347255704 1351172145 1409918760 1515662667 1621406574 1684069630 1801562860 2020883556 2161875432 2526104445 2702344290 3031325334 3242813148 3368139260 3603125720 3873360149 4041767112 4053516435 5052208890 5404688580 6062650668 6485626296 6736278520 7578313335 7746720298 8107032870 10104417780 10809377160 11620080447 12125301336 15156626670 15493440596 16214065740 19366800745 20208835560 23240160894 30313253340 30986881192 32428131480 34860241341 38733601490 46480321788 58100402235 60626506680 69720482682 77467202980 92960643576 116200804470 139440965364 154934405960 174301206705 232401608940 278881930728 348602413410 464803217880 697204826820 1394409653640
• Sum of all divisors σ(n): 4841287513920
• Sum of proper divisors (its aliquot sum) s(n): 3446877860280
• 1394409653640 is an abundant number, because the sum of its proper divisors (3446877860280) is greater than itself. Its abundance is 2052468206640

Bases of 1394409653640

• Binary: 10100010010101001010010101100010110001000₂
• Hexadecimal: 0x144A94AC588
• Base-36: HSKZI6Q0

Squares and roots of 1394409653640

• 1394409653640 squared (1394409653640²) is 1944378282164424765249600
• 1394409653640 cubed (1394409653640³) is 2711259846978033726441533044148544000
• The square root of 1394409653640 is 1180851.2411137993
• The cube root of 1394409653640 is 11171.9794177793

Scales and comparisons

• 1,394,409,653,640 seconds is equal to 44,337 years, 47 weeks, 3 days, 14 hours, 54 minutes.
• To count from 1 to 1,394,409,653,640 would take you about one hundred ten thousand, eight hundred forty-four 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 1394409653640 cubic inches would be around 931 feet tall.

Recreational maths with 1394409653640

• 1394409653640 backwards is 0463569044931
• The number of decimal digits it has is: 13
• The sum of 1394409653640's digits is 54
• More coming soon!