385998741540

Names of 385998741540

• Cardinal: 385998741540 can be written as Three hundred eighty-five billion, nine hundred ninety-eight million, seven hundred forty-one thousand, five hundred forty.

Scientific notation

• Scientific notation: 3.8599874154 × 10¹¹

Factors of 385998741540

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 401

Divisors of 385998741540

• Number of divisors d(n): 324
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 23 30 36 37 45 46 60 69 74 90 92 111 115 138 148 180 185 207 222 230 276 331 333 345 370 414 444 460 529 555 662 666 690 740 828 851 993 1035 1058 1110 1324 1332 1380 1587 1655 1665 1702 1986 2070 2116 2220 2553 2645 2979 3174 3310 3330 3404 3972 4140 4255 4761 4965 5106 5290 5958 6348 6620 6660 7613 7659 7935 8510 9522 9930 10212 10580 11916 12247 12765 14895 15226 15318 15870 17020 19044 19573 19860 22839 23805 24494 25530 29790 30452 30636 31740 36741 38065 38295 39146 45678 47610 48988 51060 58719 59580 61235 68517 73482 76130 76590 78292 91356 95220 97865 109561 110223 114195 117438 122470 137034 146964 152260 153180 175099 176157 183705 195730 219122 220446 228390 234876 244940 274068 281681 293595 328683 342585 350198 352314 367410 391460 438244 440892 456780 525297 547805 551115 563362 587190 657366 685170 700396 704628 734820 845043 875495 880785 986049 1050594 1095610 1102230 1126724 1174380 1314732 1370340 1408405 1575891 1643415 1690086 1750990 1761570 1972098 2101188 2191220 2204460 2519903 2535129 2626485 2816810 3151782 3286830 3380172 3501980 3523140 3944196 4053757 4225215 4930245 5039806 5070258 5252970 5633620 6303564 6478663 6573660 7559709 7879455 8107514 8450430 9860490 10079612 10140516 10505940 12161271 12599515 12675645 12957326 15119418 15758910 16215028 16900860 19435989 19720980 20268785 22679127 24322542 25199030 25351290 25914652 30238836 31517820 32393315 36483813 37798545 38871978 40537570 45358254 48645084 50398060 50702580 57957769 58307967 60806355 64786630 72967626 75597090 77743956 81075140 90716508 93236411 97179945 113395635 115915538 116615934 121612710 129573260 145935252 151194180 173873307 182419065 186472822 194359890 226791270 231831076 233231868 243225420 279709233 289788845 291539835 347746614 364838130 372945644 388719780 453582540 466182055 521619921 559418466 579577690 583079670 695493228 729676260 839127699 869366535 932364110 1043239842 1118836932 1159155380 1166159340 1398546165 1678255398 1738733070 1864728220 2086479684 2144437453 2608099605 2797092330 3356510796 3477466140 4195638495 4288874906 5216199210 5594184660 6433312359 8391276990 8577749812 10432398420 10722187265 12866624718 16782553980 19299937077 21444374530 25733249436 32166561795 38599874154 42888749060 64333123590 77199748308 96499685385 128666247180 192999370770 385998741540
• Sum of all divisors σ(n): 1260873160092
• Sum of proper divisors (its aliquot sum) s(n): 874874418552
• 385998741540 is an abundant number, because the sum of its proper divisors (874874418552) is greater than itself. Its abundance is 488875677012

Bases of 385998741540

• Binary: 101100111011111010100010110000000100100₂
• Hexadecimal: 0x59DF516024
• Base-36: 4XBPON50

Squares and roots of 385998741540

• 385998741540 squared (385998741540²) is 148995028470463721571600
• 385998741540 cubed (385998741540³) is 57511893485315467586862551004264000
• The square root of 385998741540 is 621287.9698980175
• The cube root of 385998741540 is 7281.0715069617

Scales and comparisons

• 385,998,741,540 seconds is equal to 12,273 years, 29 weeks, 3 days, 39 minutes.
• To count from 1 to 385,998,741,540 would take you about twenty-four thousand, five hundred forty-seven 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 385998741540 cubic inches would be around 606.8 feet tall.

Recreational maths with 385998741540

• 385998741540 backwards is 045147899583
• The number of decimal digits it has is: 12
• The sum of 385998741540's digits is 63
• More coming soon!