3990087562440

Names of 3990087562440

• Cardinal: 3990087562440 can be written as Three trillion, nine hundred ninety billion, eighty-seven million, five hundred sixty-two thousand, four hundred forty.

Scientific notation

• Scientific notation: 3.99008756244 × 10¹²

Factors of 3990087562440

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 58

Divisors of 3990087562440

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 20 21 24 28 30 35 40 41 42 56 60 70 82 84 105 120 123 140 164 168 205 210 246 280 287 328 410 420 492 574 615 820 840 861 984 1148 1230 1435 1640 1681 1722 2296 2460 2870 3362 3444 4305 4920 5043 5740 6724 6888 8405 8610 10086 11480 11767 13448 16810 17220 20172 23534 25215 33620 34440 35301 40344 47068 50430 58835 67240 68921 70602 94136 100860 117670 137842 141204 176505 201720 206763 235340 275684 282408 344605 353010 413526 470680 482447 551368 689210 706020 827052 964894 1033815 1378420 1412040 1447341 1654104 1929788 2067630 2412235 2756840 2825761 2894682 3859576 4135260 4824470 5651522 5789364 7236705 8270520 8477283 9648940 11303044 11578728 14128805 14473410 16954566 19297880 19780327 22606088 28257610 28946820 33909132 39560654 42386415 56515220 57893640 59340981 67818264 79121308 84772830 98901635 113030440 115856201 118681962 158242616 169545660 197803270 231712402 237363924 296704905 339091320 347568603 395606540 463424804 474727848 579281005 593409810 695137206 791213080 810993407 926849608 1158562010 1186819620 1390274412 1621986814 1737843015 2317124020 2373639240 2432980221 2780548824 3243973628 3475686030 4054967035 4634248040 4750104241 4865960442 6487947256 6951372060 8109934070 9500208482 9731920884 12164901105 13902744120 14250312723 16219868140 19000416964 19463841768 23750521205 24329802210 28500625446 32439736280 33250729687 38000833928 47501042410 48659604420 57001250892 66501459374 71251563615 95002084820 97319208840 99752189061 114002501784 133002918748 142503127230 166253648435 190004169640 199504378122 266005837496 285006254460 332507296870 399008756244 498760945305 570012508920 665014593740 798017512488 997521890610 1330029187480 1995043781220 3990087562440
• Sum of all divisors σ(n): 14022307719360
• Sum of proper divisors (its aliquot sum) s(n): 10032220156920
• 3990087562440 is an abundant number, because the sum of its proper divisors (10032220156920) is greater than itself. Its abundance is 6042132594480

Bases of 3990087562440

• Binary: 111010000100000011110000000111010011001000₂
• Hexadecimal: 0x3A103C074C8
• Base-36: 1EX0R43BC

Squares and roots of 3990087562440

• 3990087562440 squared (3990087562440²) is 15920798755938380898753600
• 3990087562440 cubed (3990087562440³) is 63525381100179958715148008258174784000
• The square root of 3990087562440 is 1997520.3534482445
• The cube root of 3990087562440 is 15860.8871618241
• Being both a perfect square and a perfect cube, 3990087562440 is also a perfect sixth number.

Scales and comparisons

• 3,990,087,562,440 seconds is equal to 126,872 years, 23 weeks, 14 minutes.
• To count from 1 to 3,990,087,562,440 would take you about three hundred seventeen thousand, one hundred eighty-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 3990087562440 cubic inches would be around 1321.7 feet tall.

Recreational maths with 3990087562440

• 3990087562440 backwards is 0442657800993
• The number of decimal digits it has is: 13
• The sum of 3990087562440's digits is 57
• More coming soon!