6728620142640
6,728,620,142,640 is an even composite number composed of seven prime numbers multiplied together.
6728620142640 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 6728620142640:
24 × 3 × 5 × 11 × 61 × 8191 × 5101
(2 × 2 × 2 × 2 × 3 × 5 × 11 × 61 × 8191 × 5101)See below for interesting mathematical facts about the number 6728620142640 from the Numbermatics database.
Names of 6728620142640
- Cardinal: 6728620142640 can be written as Six trillion, seven hundred twenty-eight billion, six hundred twenty million, one hundred forty-two thousand, six hundred forty.
Scientific notation
- Scientific notation: 6.72862014264 × 1012
Factors of 6728620142640
Divisors of 6728620142640
- Number of divisors d(n): 320
-
Complete list of divisors:
1 2 3 4 5 6 8 10 11 12 15 16 20 22 24 30 33 40 44 48 55 60 61 66 80 88 110 120 122 132 165 176 183 220 240 244 264 305 330 366 440 488 528 610 660 671 732 880 915 976 1220 1320 1342 1464 1830 2013 2440 2640 2684 2928 3355 3660 4026 4880 5101 5368 6710 7320 8052 8191 10065 10202 10736 13420 14640 15303 16104 16382 20130 20404 24573 25505 26840 30606 32208 32764 40260 40808 40955 49146 51010 53680 56111 61212 65528 76515 80520 81616 81910 90101 98292 102020 112222 122424 122865 131056 153030 161040 163820 168333 180202 196584 204040 224444 244848 245730 270303 280555 306060 311161 327640 336666 360404 393168 408080 448888 450505 491460 499651 540606 561110 612120 622322 655280 673332 720808 841665 897776 901010 933483 982920 999302 1081212 1122220 1224240 1244644 1346664 1351515 1441616 1498953 1555805 1683330 1802020 1866966 1965840 1998604 2162424 2244440 2489288 2498255 2693328 2703030 2997906 3111610 3366660 3422771 3604040 3733932 3997208 4324848 4488880 4667415 4978576 4996510 5406060 5496161 5995812 6223220 6733320 6845542 7208080 7467864 7494765 7994416 9334830 9993020 10268313 10812120 10992322 11991624 12446440 13466640 13691084 14935728 14989530 16488483 17113855 18669660 19986040 20536626 21624240 21984644 23983248 24892880 27382168 27480805 29979060 32976966 34227710 37339320 39972080 41073252 41782291 43969288 51341565 54764336 54961610 59958120 65953932 68455420 74678640 82146504 82442415 83564582 87938576 102683130 109923220 119916240 125346873 131907864 136910840 164293008 164884830 167129164 205366260 208911455 219846440 250693746 263815728 273821680 329769660 334258328 410732520 417822910 439692880 459605201 501387492 626734365 659539320 668516656 821465040 835645820 919210402 1002774984 1253468730 1319078640 1378815603 1671291640 1838420804 2005549968 2298026005 2506937460 2548719751 2757631206 3342583280 3676841608 4596052010 5013874920 5097439502 5515262412 6894078015 7353683216 7646159253 9192104020 10027749840 10194879004 11030524824 12743598755 13788156030 15292318506 18384208040 20389758008 22061049648 25487197510 27576312060 28035917261 30584637012 36768416080 38230796265 40779516016 50974395020 55152624120 56071834522 61169274024 76461592530 84107751783 101948790040 110305248240 112143669044 122338548048 140179586305 152923185060 168215503566 203897580080 224287338088 280359172610 305846370120 336431007132 420538758915 448574676176 560718345220 611692740240 672862014264 841077517830 1121436690440 1345724028528 1682155035660 2242873380880 3364310071320 6728620142640
- Sum of all divisors σ(n): 23135360385024
- Sum of proper divisors (its aliquot sum) s(n): 16406740242384
- 6728620142640 is an abundant number, because the sum of its proper divisors (16406740242384) is greater than itself. Its abundance is 9678120099744
Bases of 6728620142640
- Binary: 11000011110101000010000001101110000001100002
- Hexadecimal: 0x61EA1037030
- Base-36: 2DV32PDTC
Squares and roots of 6728620142640
- 6728620142640 squared (67286201426402) is 45274329023940733946169600
- 6728620142640 cubed (67286201426403) is 304633762214998393219781984033631744000
-
The
square root of 6728620142640 is 2593958.3926192803 -
The
cube root of 6728620142640 is 18878.8413614809
Scales and comparisons
How big is 6728620142640?- 6,728,620,142,640 seconds is equal to 213,949 years, 15 weeks, 6 days, 22 hours, 44 minutes.
-
To count from 1 to 6,728,620,142,640 would take you about five hundred thirty-four thousand, eight hundred seventy-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 6728620142640 cubic inches would be around 1573.2 feet tall.
Recreational maths with 6728620142640
- 6728620142640 backwards is 0462410268276
- 6728620142640 is a
Harshad number . - The number of decimal digits it has is: 13
- The sum of 6728620142640's digits is 48
- More coming soon!
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