3894047789940

Names of 3894047789940

• Cardinal: 3894047789940 can be written as Three trillion, eight hundred ninety-four billion, forty-seven million, seven hundred eighty-nine thousand, nine hundred forty.

Scientific notation

• Scientific notation: 3.89404778994 × 10¹²

Factors of 3894047789940

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 110597

Divisors of 3894047789940

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 11 12 14 15 18 20 21 22 27 28 30 33 35 36 42 44 45 49 54 55 60 63 66 70 77 84 90 98 99 105 108 110 121 126 132 135 140 147 154 165 180 189 196 198 210 220 231 242 245 252 270 294 297 308 315 330 363 378 385 396 420 441 462 484 490 495 539 540 588 594 605 630 660 693 726 735 756 770 847 882 924 945 980 990 1078 1089 1155 1188 1210 1260 1323 1331 1386 1452 1470 1485 1540 1617 1694 1764 1815 1890 1980 2079 2156 2178 2205 2310 2420 2541 2646 2662 2695 2772 2940 2970 3234 3267 3388 3465 3630 3780 3993 4158 4235 4356 4410 4620 4851 5082 5292 5324 5390 5445 5929 5940 6468 6534 6615 6655 6930 7260 7623 7986 8085 8316 8470 8820 9317 9702 10164 10395 10780 10890 11858 11979 12705 13068 13230 13310 13860 14553 15246 15972 16170 16335 16940 17787 18634 19404 19965 20790 21780 22869 23716 23958 24255 25410 26460 26620 27951 29106 29645 30492 32340 32670 35574 35937 37268 38115 39930 41580 45738 46585 47916 48510 50820 53361 55902 58212 59290 59895 65219 65340 71148 71874 72765 76230 79860 83853 88935 91476 93170 97020 106722 110569 111804 114345 118580 119790 130438 139755 143748 145530 152460 160083 167706 177870 179685 186340 195657 213444 221138 228690 239580 251559 260876 266805 279510 291060 320166 326095 331707 335412 355740 359370 391314 419265 442276 457380 503118 533610 552845 559020 586971 640332 652190 663414 718740 773983 782628 800415 838530 978285 995121 1006236 1067220 1105690 1173942 1216259 1257795 1304380 1326828 1547966 1600830 1658535 1677060 1760913 1956570 1990242 2211380 2321949 2347884 2432518 2515590 2934855 2985363 3095932 3201660 3317070 3521826 3648777 3869915 3913140 3980484 4643898 4865036 4975605 5031180 5417881 5869710 5970726 6081295 6634140 6965847 7043652 7297554 7739830 8513813 8804565 9287796 9951210 10835762 10946331 11609745 11739420 11941452 12162590 13378849 13931694 14595108 14926815 15479660 16253643 17027626 17609130 18243885 19902420 20897541 21671524 21892662 23219490 24325180 25541439 26757698 27089405 27863388 29853630 32507286 32838993 34055252 34829235 35218260 36487770 40136547 41795082 42569065 43785324 46438980 48760929 51082878 53515396 54178810 54731655 59596691 59707260 65014572 65677986 66894245 69658470 72975540 76624317 80273094 81268215 83590164 85138130 93651943 97521858 102165756 104487705 108357620 109463310 119193382 120409641 127707195 131355972 133788490 139316940 146282787 147167339 153248634 160546188 162536430 164194965 170276260 178790073 187303886 195043716 200682735 208975410 218926620 229872951 238386764 240819282 243804645 255414390 267576980 280955829 292565574 294334678 297983455 306497268 325072860 328389930 357580146 361228923 374607772 383121585 401365470 417950820 441502017 459745902 468259715 481638564 487609290 510828780 536370219 561911658 585131148 588669356 595966910 602048205 655563601 656779860 715160292 722457846 731413935 735836695 766243170 802730940 842867487 883004034 893950365 919491804 936519430 975218580 1030171373 1072740438 1123823316 1149364755 1191933820 1204096410 1311127202 1324506051 1404779145 1444915692 1462827870 1471673390 1532486340 1609110657 1685734974 1766008068 1787900730 1806144615 1873038860 1966690803 2060342746 2145480876 2207510085 2298729510 2408192820 2528602461 2622254404 2649012102 2681851095 2809558290 2925655740 2943346780 3090514119 3218221314 3277818005 3371469948 3575801460 3612289230 3933381606 3973518153 4120685492 4214337435 4415020170 4597459020 5057204922 5150856865 5298024204 5363702190 5619116580 5900072409 6181028238 6436442628 6555636010 6622530255 7211199611 7224578460 7866763212 7947036306 8045553285 8428674870 8830040340 9271542357 9833454015 10114409844 10301713730 10727404380 11800144818 12362056476 12643012305 13111272020 13245060510 14422399222 15452570595 15894072612 16091106570 16857349740 17700217227 18543084714 19666908030 19867590765 20603427460 21633598833 23600289636 25286024610 26490121020 27814627071 28844798444 29500362045 30905141190 32182213140 35400434454 36055998055 37086169428 39333816060 39735181530 43267197666 46357711785 50572049220 55629254142 59000724090 61810282380 64900796499 70800868908 72111996110 79470363060 86534395332 88501086135 92715423570 108167994165 111258508284 118001448180 129801592998 139073135355 144223992220 177002172270 185430847140 194702389497 216335988330 259603185996 278146270710 324503982495 354004344540 389404778994 432671976660 556292541420 649007964990 778809557988 973511947485 1298015929980 1947023894970 3894047789940
• Sum of all divisors σ(n): 15501100204800
• Sum of proper divisors (its aliquot sum) s(n): 11607052414860
• 3894047789940 is an abundant number, because the sum of its proper divisors (11607052414860) is greater than itself. Its abundance is 7713004624920

Bases of 3894047789940

• Binary: 111000101010100111010101011101001101110100₂
• Hexadecimal: 0x38AA755D374
• Base-36: 1DOWFIGL0

Squares and roots of 3894047789940

• 3894047789940 squared (3894047789940²) is 15163608190336598365203600
• 3894047789940 cubed (3894047789940³) is 59047814961096313728718495578131784000
• The square root of 3894047789940 is 1973334.1810093901
• The cube root of 3894047789940 is 15732.5972759837

Scales and comparisons

• 3,894,047,789,940 seconds is equal to 123,818 years, 35 weeks, 13 hours, 39 minutes.
• To count from 1 to 3,894,047,789,940 would take you about three hundred nine thousand, five hundred forty-six 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 3894047789940 cubic inches would be around 1311 feet tall.

Recreational maths with 3894047789940

• 3894047789940 backwards is 0499877404983
• The number of decimal digits it has is: 13
• The sum of 3894047789940's digits is 72
• More coming soon!