68442579513
68,442,579,513 is an odd composite number composed of five prime numbers multiplied together.
68442579513 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 68442579513:
32 × 72 × 113 × 17 × 193
(3 × 3 × 7 × 7 × 11 × 11 × 11 × 17 × 19 × 19 × 19)See below for interesting mathematical facts about the number 68442579513 from the Numbermatics database.
Names of 68442579513
- Cardinal: 68442579513 can be written as Sixty-eight billion, four hundred forty-two million, five hundred seventy-nine thousand, five hundred thirteen.
Scientific notation
- Scientific notation: 6.8442579513 × 1010
Factors of 68442579513
Divisors of 68442579513
- Number of divisors d(n): 288
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Complete list of divisors:
1 3 7 9 11 17 19 21 33 49 51 57 63 77 99 119 121 133 147 153 171 187 209 231 323 357 361 363 399 441 539 561 627 693 833 847 931 969 1071 1083 1089 1197 1309 1331 1463 1617 1683 1881 2057 2261 2299 2499 2527 2541 2793 2907 3249 3553 3927 3971 3993 4389 4851 5929 6137 6171 6783 6859 6897 7497 7581 7623 8379 9163 9317 10241 10659 11781 11913 11979 13167 14399 15827 16093 17689 17787 18411 18513 20349 20577 20691 22627 22743 24871 25289 27489 27797 27951 30723 31977 35739 39083 42959 43197 43681 47481 48013 48279 53067 53361 55233 61731 65219 67507 67881 74613 75449 75867 82467 83391 83853 92169 100793 112651 116603 117249 128877 129591 131043 142443 144039 144837 158389 159201 174097 177023 194579 195657 202521 203643 223839 226347 227601 250173 273581 300713 302379 305767 336091 337953 349809 351747 386631 393129 429913 432117 472549 475167 480491 522291 528143 531069 583737 586971 607563 679041 742577 816221 820743 829939 902139 907137 917301 1008273 1013859 1049427 1108723 1239161 1282633 1289739 1417647 1425501 1441473 1566873 1584429 1593207 1751211 1915067 2140369 2227731 2448663 2462229 2489817 2706417 2751903 3009391 3024819 3307843 3326169 3363437 3697001 3717483 3847899 3869217 4252941 4324419 4753287 5198039 5713547 5745201 5809573 6421107 6683193 7345989 7469451 8168347 8978431 9028173 9129329 9923529 9978507 10090311 11091003 11152449 11543697 14108963 15594117 17140641 17235603 17428719 19263321 21065737 23544059 24505041 26935293 27084519 27387987 29770587 30270933 33273009 36386273 40667011 42326889 46782351 51421923 52286157 57178429 62849017 63197211 63905303 70632177 73515123 80805879 82163961 98762741 109158819 122001033 126980667 155198593 171535287 188547051 189591633 191715909 211896531 296288223 327476457 366003099 400249003 447337121 465595779 514605861 565641153 575147727 691339187 888864669 1086390151 1200747009 1342011363 1396787337 2074017561 3259170453 3602241027 4026034089 6222052683 7604731057 9777511359 22814193171 68442579513
- Sum of all divisors σ(n): 141374263680
- Sum of proper divisors (its aliquot sum) s(n): 72931684167
- 68442579513 is an abundant number, because the sum of its proper divisors (72931684167) is greater than itself. Its abundance is 4489104654
Bases of 68442579513
- Binary: 1111111011110111111011100010001110012
- Hexadecimal: 0xFEF7EE239
- Base-36: VFWY0C9
Squares and roots of 68442579513
- 68442579513 squared (684425795132) is 4684386690393327317169
- 68442579513 cubed (684425795133) is 320611508526884218149974252558697
-
The
square root of 68442579513 is 261615.3273663453 -
The
cube root of 68442579513 is 4090.4911407177
Scales and comparisons
How big is 68442579513?- 68,442,579,513 seconds is equal to 2,176 years, 13 weeks, 4 days, 11 hours, 38 minutes, 33 seconds.
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To count from 1 to 68,442,579,513 would take you about four thousand, three hundred fifty-two 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 68442579513 cubic inches would be around 340.9 feet tall.
Recreational maths with 68442579513
- 68442579513 backwards is 31597524486
- The number of decimal digits it has is: 11
- The sum of 68442579513's digits is 54
- More coming soon!
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