28009709442
28,009,709,442 is an even composite number composed of six prime numbers multiplied together.
28009709442 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of four hundred thirty-two divisors.
Prime factorization of 28009709442:
2 × 38 × 112 × 13 × 23 × 59
(2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 11 × 11 × 13 × 23 × 59)See below for interesting mathematical facts about the number 28009709442 from the Numbermatics database.
Names of 28009709442
- Cardinal: 28009709442 can be written as Twenty-eight billion, nine million, seven hundred nine thousand, four hundred forty-two.
Scientific notation
- Scientific notation: 2.8009709442 × 1010
Factors of 28009709442
Divisors of 28009709442
- Number of divisors d(n): 432
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Complete list of divisors:
1 2 3 6 9 11 13 18 22 23 26 27 33 39 46 54 59 66 69 78 81 99 117 118 121 138 143 162 177 198 207 234 242 243 253 286 297 299 351 354 363 414 429 486 506 531 594 598 621 649 702 726 729 759 767 858 891 897 1053 1062 1089 1242 1287 1298 1357 1458 1518 1534 1573 1593 1782 1794 1863 1947 2106 2178 2187 2277 2301 2574 2673 2691 2714 2783 3146 3159 3186 3267 3289 3726 3861 3894 4071 4374 4554 4602 4719 4779 5346 5382 5566 5589 5841 6318 6534 6561 6578 6831 6903 7139 7722 8019 8073 8142 8349 8437 9438 9477 9558 9801 9867 11178 11583 11682 12213 13122 13662 13806 14157 14278 14337 14927 16038 16146 16698 16767 16874 17523 17641 18954 19602 19734 20493 20709 21417 23166 24057 24219 24426 25047 25311 28314 28431 28674 29403 29601 29854 33534 34749 35046 35282 36179 36639 40986 41418 42471 42834 43011 44781 48114 48438 50094 50301 50622 52569 52923 56862 58806 59202 61479 62127 64251 69498 72171 72358 72657 73278 75141 75933 84942 85293 86022 88209 88803 89562 92807 100602 104247 105138 105846 108537 109917 122958 124254 127413 128502 129033 134343 144342 145314 150282 150903 151866 157707 158769 164197 170586 176418 177606 184437 185614 186381 192753 194051 208494 217074 217971 219834 225423 227799 254826 258066 264627 266409 268686 278421 301806 312741 315414 317538 325611 328394 329751 368874 372762 382239 385506 387099 388102 403029 435942 450846 455598 473121 476307 492591 529254 532818 553311 556842 559143 578259 582153 625482 651222 653913 659502 676269 683397 764478 774198 793881 799227 806058 835263 938223 946242 952614 976833 985182 989253 1106622 1118286 1146717 1156518 1164306 1209087 1307826 1352538 1366794 1419363 1428921 1477773 1587762 1598454 1659933 1670526 1677429 1734777 1746459 1876446 1953666 1961739 1978506 2028807 2050191 2134561 2293434 2397681 2418174 2505789 2838726 2857842 2930499 2955546 2967759 3319866 3354858 3440151 3469554 3492918 3627261 3923478 4057614 4100382 4258089 4269122 4286763 4433319 4795362 5011578 5032287 5204331 5239377 5860998 5935518 6086421 6150573 6403683 6880302 7193043 7254522 7517367 8516178 8573526 8791497 8866638 8903277 10064574 10320453 10408662 10478754 10881783 12172842 12301146 12807366 12860289 13299957 14386086 15034734 15612993 15718131 17582994 17806554 18259263 18451719 19211049 20640906 21579129 21763566 22552101 25720578 26374491 26599914 31225986 31436262 32645349 36518526 36903438 38422098 38580867 39899871 43158258 45104202 46838979 47154393 52748982 55355157 57633147 65290698 67656303 77161734 79123473 79799742 93677958 94308786 97936047 110710314 115266294 115742601 119699613 135312606 141463179 158246946 172899441 195872094 202968909 231485202 237370419 239399226 282926358 345798882 359098839 405937818 424389537 474740838 518698323 608906727 718197678 848779074 1037396646 1077296517 1217813454 1273168611 1556094969 2154593034 2546337222 3112189938 4668284907 9336569814 14004854721 28009709442
- Sum of all divisors σ(n): 79159429440
- Sum of proper divisors (its aliquot sum) s(n): 51149719998
- 28009709442 is an abundant number, because the sum of its proper divisors (51149719998) is greater than itself. Its abundance is 23140010556
Bases of 28009709442
- Binary: 110100001011000001000111111100000102
- Hexadecimal: 0x685823F82
- Base-36: CV89A4I
Squares and roots of 28009709442
- 28009709442 squared (280097094422) is 784543823025263951364
- 28009709442 cubed (280097094423) is 21974844527453512703062459578888
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The
square root of 28009709442 is 167361.0152992627 -
The
cube root of 28009709442 is 3036.9399263661
Scales and comparisons
How big is 28009709442?- 28,009,709,442 seconds is equal to 890 years, 32 weeks, 2 days, 10 hours, 50 minutes, 42 seconds.
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To count from 1 to 28,009,709,442 would take you about one thousand, seven 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 28009709442 cubic inches would be around 253.1 feet tall.
Recreational maths with 28009709442
- 28009709442 backwards is 24490790082
- The number of decimal digits it has is: 11
- The sum of 28009709442's digits is 45
- More coming soon!
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The information we have on file for 28009709442 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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