4006390125844680

Names of 4006390125844680

• Cardinal: 4006390125844680 can be written as Four quadrillion, six trillion, three hundred ninety billion, one hundred twenty-five million, eight hundred forty-four thousand, six hundred eighty.

Scientific notation

• Scientific notation: 4.00639012584468 × 10¹⁵

Factors of 4006390125844680

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 4963071905

Divisors of 4006390125844680

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 20 21 24 28 30 31 35 40 42 56 60 62 70 84 93 105 120 124 140 155 168 186 210 217 248 280 310 372 420 434 465 620 651 744 840 868 930 961 1085 1240 1302 1736 1860 1922 2170 2604 2883 3255 3720 3844 4340 4805 5208 5766 6510 6727 7688 8680 9610 11532 13020 13454 14415 19220 20181 23064 26040 26908 28830 33635 38440 40362 53816 57660 67270 80724 100905 115320 134540 161448 201810 269080 403620 807240 4963071857 9926143714 14889215571 19852287428 24815359285 29778431142 34741502999 39704574856 49630718570 59556862284 69483005998 74446077855 99261437140 104224508997 119113724568 138966011996 148892155710 153855227567 173707514995 198522874280 208449017994 277932023992 297784311420 307710455134 347415029990 416898035988 461565682701 521122544985 595568622840 615420910268 694830059980 769276137835 833796071976 923131365402 1042245089970 1076986592969 1230841820536 1389660119960 1538552275670 1846262730804 2084490179940 2153973185938 2307828413505 3077104551340 3230959778907 3692525461608 4168980359880 4307946371876 4615656827010 4769512054577 5384932964845 6154209102680 6461919557814 8615892743752 9231313654020 9539024109154 10769865929690 12923839115628 14308536163731 16154798894535 18462627308040 19078048218308 21539731859380 23847560272885 25847678231256 28617072327462 32309597789070 33386584382039 38156096436616 43079463718760 47695120545770 57234144654924 64619195578140 66773168764078 71542680818655 95390241091540 100159753146117 114468289309848 129238391156280 133546337528156 143085361637310 166932921910195 190780482183080 200319506292234 267092675056312 286170723274620 333865843820390 400639012584468 500798765730585 572341446549240 667731687640780 801278025168936 1001597531461170 1335463375281560 2003195062922340 4006390125844680
• Sum of all divisors σ(n): 14193591422382720
• Sum of proper divisors (its aliquot sum) s(n): 10187201296538040
• 4006390125844680 is an abundant number, because the sum of its proper divisors (10187201296538040) is greater than itself. Its abundance is 6180811170693360

Bases of 4006390125844680

• Binary: 1110001110111100101001100100010010000101100011001000₂
• Hexadecimal: 0xE3BCA644858C8
• Base-36: 13G5A7R00CO

Squares and roots of 4006390125844680

• 4006390125844680 squared (4006390125844680²) is 16051161840465750847283484302400
• 4006390125844680 cubed (4006390125844680³) is 64307216305976904978671545010411287320551232000
• The square root of 4006390125844680 is 63296051.4238027329
• The cube root of 4006390125844680 is 158824.5909939397

Scales and comparisons

• 4,006,390,125,844,680 seconds is equal to 127,390,813 years, 22 weeks, 3 hours, 58 minutes.
• To count from 1 to 4,006,390,125,844,680 would take you about three hundred eighty-two million, one hundred seventy-two thousand, four hundred forty 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 4006390125844680 cubic inches would be around 13235.4 feet tall.

Recreational maths with 4006390125844680

• 4006390125844680 backwards is 0864485210936004
• 4006390125844680 is a Harshad number.
• The number of decimal digits it has is: 16
• The sum of 4006390125844680's digits is 60
• More coming soon!