47991494320

Names of 47991494320

• Cardinal: 47991494320 can be written as Forty-seven billion, nine hundred ninety-one million, four hundred ninety-four thousand, three hundred twenty.

Scientific notation

• Scientific notation: 4.799149432 × 10¹⁰

Factors of 47991494320

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 123

Divisors of 47991494320

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 4 5 7 8 10 11 14 16 20 22 28 31 35 40 44 55 56 62 67 70 77 80 88 110 112 121 124 134 140 154 155 176 217 220 242 248 268 280 308 310 335 341 385 434 440 469 484 496 536 560 605 616 620 670 682 737 770 847 868 880 938 961 968 1072 1085 1210 1232 1240 1331 1340 1364 1474 1540 1694 1705 1736 1876 1922 1936 2077 2170 2345 2387 2420 2480 2662 2680 2728 2948 3080 3388 3410 3472 3685 3751 3752 3844 4154 4235 4340 4690 4774 4805 4840 5159 5324 5360 5456 5896 6160 6655 6727 6776 6820 7370 7502 7504 7688 8107 8308 8470 8680 9317 9380 9548 9610 9680 10318 10385 10571 10648 11792 11935 13310 13454 13552 13640 14539 14740 15004 15376 16214 16616 16940 17360 18634 18755 18760 19096 19220 20636 20770 21142 21296 22847 23870 25795 26257 26620 26908 27280 29078 29480 30008 32428 33232 33635 33880 37268 37510 37520 38192 38440 40535 41261 41272 41540 42284 45694 46585 47740 51590 52514 52855 53240 53816 56749 58156 58960 60016 64387 64856 67270 67760 72695 73997 74536 75020 76880 81070 82522 82544 83080 84568 89177 91388 93170 95480 103180 105028 105710 106480 107632 113498 114235 116281 116312 128774 129712 131285 134540 145390 147994 149072 150040 159929 162140 165044 166160 169136 178354 182776 186340 190960 206305 206360 210056 211420 226996 228470 232562 232624 251317 257548 262570 269080 283745 288827 290780 295988 300080 319858 321935 324280 330088 356708 365552 369985 372680 412610 412720 420112 422840 445885 450709 453992 456940 465124 502634 515096 525140 538160 567490 577654 581405 581560 591976 624239 639716 643870 648560 660176 708257 713416 739970 745360 799645 813967 825220 845680 891770 901418 907984 913880 930248 1005268 1030192 1050280 1134980 1155308 1162810 1163120 1183952 1248478 1256585 1279091 1279432 1287740 1416514 1426832 1444135 1479940 1599290 1627934 1650440 1759219 1783540 1802836 1827760 1860496 2010536 2100560 2253545 2269960 2310616 2325620 2496956 2513170 2558182 2558864 2575480 2764487 2833028 2888270 2959880 3121195 3198580 3255868 3300880 3518438 3541285 3567080 3605672 4021072 4069835 4507090 4539920 4621232 4651240 4957799 4993912 5026340 5116364 5150960 5528974 5666056 5776540 5919760 6242390 6395455 6397160 6511736 7036876 7082570 7134160 7211344 7790827 8139670 8796095 8953637 9014180 9302480 9915598 9987824 10052680 10232728 11057948 11332112 11553080 12484780 12790910 12794320 13023472 13822435 14073752 14165140 15581654 16279340 17592190 17907274 18028360 19351409 19831196 20105360 20465456 22115896 23106160 24788995 24969560 25581820 27644870 28147504 28330280 31163308 32558680 35184380 35814548 36056720 38702818 38954135 39662392 44231792 44768185 49577990 49939120 51163640 54535789 55289740 56660560 62326616 65117360 70368760 71629096 77405636 77908270 79324784 85699097 89536370 96757045 99155980 102327280 109071578 110579480 124653232 140737520 143258192 154811272 155816540 171398194 179072740 193514090 198311960 218143156 221158960 272678945 309622544 311633080 342796388 358145480 387028180 396623920 428495485 436286312 545357890 599893679 623266160 685592776 716290960 774056360 856990970 872572624 1090715780 1199787358 1371185552 1548112720 1713981940 2181431560 2399574716 2999468395 3427963880 4362863120 4799149432 5998936790 6855927760 9598298864 11997873580 23995747160 47991494320
• Sum of all divisors σ(n): 147096442368
• Sum of proper divisors (its aliquot sum) s(n): 99104948048
• 47991494320 is an abundant number, because the sum of its proper divisors (99104948048) is greater than itself. Its abundance is 51113453728

Bases of 47991494320

• Binary: 101100101100100001000001011010110000₂
• Hexadecimal: 0xB2C8416B0
• Base-36: M1OWA0G

Squares and roots of 47991494320

• 47991494320 squared (47991494320²) is 2303183527066592262400
• 47991494320 cubed (47991494320³) is 110533219157133928822725549568000
• The square root of 47991494320 is 219069.6106720417
• The cube root of 47991494320 is 3634.0265084517

Scales and comparisons

• 47,991,494,320 seconds is equal to 1,525 years, 51 weeks, 2 hours, 38 minutes, 40 seconds.
• To count from 1 to 47,991,494,320 would take you about three thousand and fifty-one 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 47991494320 cubic inches would be around 302.8 feet tall.

Recreational maths with 47991494320

• 47991494320 backwards is 02349419974
• The number of decimal digits it has is: 11
• The sum of 47991494320's digits is 52
• More coming soon!