3981489216
3,981,489,216 is an even composite number composed of six prime numbers multiplied together.
What does the number 3981489216 look like?
This visualization shows the relationship between its 6 prime factors (large circles) and 336 divisors.
3981489216 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred thirty-six divisors.
Prime factorization of 3981489216:
26 × 3 × 17 × 192 × 31 × 109
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 17 × 19 × 19 × 31 × 109)See below for interesting mathematical facts about the number 3981489216 from the Numbermatics database.
Names of 3981489216
- Cardinal: 3981489216 can be written as Three billion, nine hundred eighty-one million, four hundred eighty-nine thousand, two hundred sixteen.
Scientific notation
- Scientific notation: 3.981489216 × 109
Factors of 3981489216
Divisors of 3981489216
- Number of divisors d(n): 336
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Complete list of divisors:
1 2 3 4 6 8 12 16 17 19 24 31 32 34 38 48 51 57 62 64 68 76 93 96 102 109 114 124 136 152 186 192 204 218 228 248 272 304 323 327 361 372 408 436 456 496 527 544 589 608 646 654 722 744 816 872 912 969 992 1054 1083 1088 1178 1216 1292 1308 1444 1488 1581 1632 1744 1767 1824 1853 1938 1984 2071 2108 2166 2356 2584 2616 2888 2976 3162 3264 3379 3488 3534 3648 3706 3876 4142 4216 4332 4712 5168 5232 5559 5776 5952 6137 6213 6324 6758 6976 7068 7412 7752 8284 8432 8664 9424 10013 10137 10336 10464 11118 11191 11552 12274 12426 12648 13516 14136 14824 15504 16568 16864 17328 18411 18848 20026 20274 20672 20928 22236 22382 23104 24548 24852 25296 27032 28272 29648 30039 31008 33136 33573 33728 34656 35207 36822 37696 39349 40052 40548 44472 44764 49096 49704 50592 54064 56544 57443 59296 60078 62016 64201 66272 67146 69312 70414 73644 78698 80104 81096 88944 89528 98192 99408 101184 105621 108128 113088 114886 118047 118592 120156 128402 132544 134292 140828 147288 157396 160208 162192 172329 177888 179056 190247 192603 196384 198816 211242 216256 229772 236094 240312 256804 268584 281656 294576 314792 320416 324384 344658 355776 358112 380494 385206 392768 397632 422484 459544 472188 480624 513608 537168 563312 570741 589152 629584 640832 648768 668933 689316 716224 760988 770412 844968 919088 944376 961248 1027216 1074336 1091417 1126624 1141482 1178304 1219819 1259168 1337866 1378632 1521976 1540824 1689936 1838176 1888752 1922496 2006799 2054432 2148672 2182834 2253248 2282964 2439638 2518336 2675732 2757264 3043952 3081648 3274251 3379872 3659457 3676352 3777504 4013598 4108864 4365668 4565928 4879276 5351464 5514528 6087904 6163296 6548502 6759744 7318914 7555008 8027196 8731336 9131856 9758552 10702928 11029056 12175808 12326592 13097004 14637828 16054392 17462672 18263712 19517104 20736923 21405856 26194008 29275656 32108784 34925344 36527424 39034208 41473846 42811712 52388016 58551312 62210769 64217568 69850688 78068416 82947692 104776032 117102624 124421538 128435136 165895384 209552064 234205248 248843076 331790768 497686152 663581536 995372304 1327163072 1990744608 3981489216
- Sum of all divisors σ(n): 12263201280
- Sum of proper divisors (its aliquot sum) s(n): 8281712064
- 3981489216 is an abundant number, because the sum of its proper divisors (8281712064) is greater than itself. Its abundance is 4300222848
Bases of 3981489216
- Binary: 111011010101000010110100010000002
- Hexadecimal: 0xED50B440
- Base-36: 1TUH4QO
Squares and roots of 3981489216
- 3981489216 squared (39814892162) is 15852256377124294656
- 3981489216 cubed (39814892163) is 63115587814787608264470429696
-
The
square root of 3981489216 is 63099.0429087479 -
The
cube root of 3981489216 is 1584.9485951611
Scales and comparisons
How big is 3981489216?- 3,981,489,216 seconds is equal to 126 years, 31 weeks, 1 day, 1 hour, 13 minutes, 36 seconds.
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To count from 1 to 3,981,489,216 would take you about two hundred fifty-three 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 3981489216 cubic inches would be around 132.1 feet tall.
Recreational maths with 3981489216
- 3981489216 backwards is 6129841893
- 3981489216 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 3981489216's digits is 51
- More coming soon!
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