3990638115520

Names of 3990638115520

• Cardinal: 3990638115520 can be written as Three trillion, nine hundred ninety billion, six hundred thirty-eight million, one hundred fifteen thousand, five hundred twenty.

Scientific notation

• Scientific notation: 3.99063811552 × 10¹²

Factors of 3990638115520

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 413

Divisors of 3990638115520

• Number of divisors d(n): 504
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 17 20 28 29 32 34 35 40 56 58 64 68 70 80 85 112 116 119 136 140 145 160 170 203 224 232 238 272 280 290 320 340 353 406 448 464 476 493 544 560 580 595 680 706 812 841 928 952 986 1015 1088 1120 1160 1190 1360 1412 1624 1682 1765 1856 1904 1972 2030 2240 2320 2380 2465 2471 2720 2824 3248 3364 3451 3530 3808 3944 4060 4205 4640 4760 4930 4942 5440 5648 5887 6001 6496 6728 6902 7060 7616 7888 8120 8410 9280 9520 9860 9884 10237 11296 11774 12002 12355 12992 13456 13804 14120 14297 15776 16240 16820 17255 19040 19720 19768 20474 22592 23548 24004 24710 26912 27608 28240 28594 29435 30005 31552 32480 33640 34510 38080 39440 39536 40948 42007 47096 48008 49420 51185 53824 55216 56480 57188 58870 60010 64960 67280 69020 71485 71659 78880 79072 81896 84014 94192 96016 98840 100079 102370 110432 112960 114376 117740 120020 124609 134560 138040 142970 143318 157760 158144 163792 168028 174029 188384 192032 197680 200158 204740 210035 220864 228752 235480 240040 249218 269120 276080 285940 286636 296873 327584 336056 348058 358295 376768 384064 395360 400316 409480 420070 457504 470960 480080 498436 500395 552160 571880 573272 593746 623045 655168 672112 696116 716590 790720 800632 818960 840140 870145 872263 915008 941920 960160 996872 1000790 1104320 1143760 1146544 1187492 1218203 1246090 1344224 1392232 1433180 1484365 1601264 1637920 1680280 1740290 1744526 1883840 1920320 1993744 2001580 2078111 2118353 2287520 2293088 2374984 2436406 2492180 2688448 2784464 2866360 2968730 3202528 3275840 3360560 3480580 3489052 3613661 3987488 4003160 4156222 4236706 4361315 4575040 4586176 4749968 4872812 4984360 5046841 5568928 5732720 5937460 6091015 6405056 6721120 6961160 6978104 7227322 7974976 8006320 8312444 8473412 8722630 9499936 9745624 9968720 10093682 10390555 10591765 11137856 11465440 11874920 12182030 13442240 13922320 13956208 14454644 14828471 16012640 16624888 16946824 17445260 18068305 18999872 19491248 19937440 20187364 20781110 21183530 22930880 23749840 24364060 25234205 25295627 27844640 27912416 28909288 29656942 32025280 33249776 33893648 34890520 35327887 36136610 38982496 39874880 40374728 41562220 42367060 47499680 48728120 50468410 50591254 55689280 55824832 57818576 59313884 61432237 66499552 67787296 69781040 70655774 72273220 74142355 77964992 80749456 83124440 84734120 94999360 97456240 100936820 101182508 104796169 115637152 118627768 122864474 126478135 132999104 135574592 139562080 141311548 144546440 148284710 161498912 166248880 169468240 176639435 194912480 201873640 202365016 209592338 231274304 237255536 245728948 252956270 279124160 282623096 289092880 296569420 307161185 322997824 332497760 338936480 353278870 389824960 403747280 404730032 419184676 430025659 474511072 491457896 505912540 523980845 565246192 578185760 593138840 614322370 664995520 677872960 706557740 733573183 807494560 809460064 838369352 860051318 949022144 982915792 1011825080 1047961690 1130492384 1156371520 1186277680 1228644740 1413115480 1467146366 1614989120 1618920128 1676738704 1720102636 1781534873 1965831584 2023650160 2095923380 2150128295 2260984768 2372555360 2457289480 2826230960 2934292732 3353477408 3440205272 3563069746 3667865915 3931663168 4047300320 4191846760 4300256590 4745110720 4914578960 5652461920 5868585464 6706954816 6880410544 7126139492 7335731830 8094600640 8383693520 8600513180 8907674365 9829157920 11304923840 11737170928 12470744111 13760821088 14252278984 14671463660 16767387040 17201026360 17815348730 19658315840 23474341856 24941488222 27521642176 28504557968 29342927320 33534774080 34402052720 35630697460 46948683712 49882976444 57009115936 58685854640 62353720555 68804105440 71261394920 99765952888 114018231872 117371709280 124707441110 137608210880 142522789840 199531905776 234743418560 249414882220 285045579680 399063811552 498829764440 570091159360 798127623104 997659528880 1995319057760 3990638115520
• Sum of all divisors σ(n): 11943099795744
• Sum of proper divisors (its aliquot sum) s(n): 7952461680224
• 3990638115520 is an abundant number, because the sum of its proper divisors (7952461680224) is greater than itself. Its abundance is 3961823564704

Bases of 3990638115520

• Binary: 111010000100100100100100010011101011000000₂
• Hexadecimal: 0x3A124913AC0
• Base-36: 1EX9UWCSG

Squares and roots of 3990638115520

• 3990638115520 squared (3990638115520²) is 15925192569041016864870400
• 3990638115520 cubed (3990638115520³) is 63551680463010951035210951545028608000
• The square root of 3990638115520 is 1997658.1578238055
• The cube root of 3990638115520 is 15861.6166244025

Scales and comparisons

• 3,990,638,115,520 seconds is equal to 126,889 years, 49 weeks, 2 days, 3 hours, 38 minutes, 40 seconds.
• To count from 1 to 3,990,638,115,520 would take you about three hundred seventeen thousand, two hundred twenty-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 3990638115520 cubic inches would be around 1321.8 feet tall.

Recreational maths with 3990638115520

• 3990638115520 backwards is 0255118360993
• The number of decimal digits it has is: 13
• The sum of 3990638115520's digits is 52
• More coming soon!