20729820672
20,729,820,672 is an even composite number composed of four prime numbers multiplied together.
20729820672 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of six hundred divisors.
Prime factorization of 20729820672:
29 × 39 × 112 × 17
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 11 × 11 × 17)See below for interesting mathematical facts about the number 20729820672 from the Numbermatics database.
Names of 20729820672
- Cardinal: 20729820672 can be written as Twenty billion, seven hundred twenty-nine million, eight hundred twenty thousand, six hundred seventy-two.
Scientific notation
- Scientific notation: 2.0729820672 × 1010
Factors of 20729820672
Divisors of 20729820672
- Number of divisors d(n): 600
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Complete list of divisors:
1 2 3 4 6 8 9 11 12 16 17 18 22 24 27 32 33 34 36 44 48 51 54 64 66 68 72 81 88 96 99 102 108 121 128 132 136 144 153 162 176 187 192 198 204 216 242 243 256 264 272 288 297 306 324 352 363 374 384 396 408 432 459 484 486 512 528 544 561 576 594 612 648 704 726 729 748 768 792 816 864 891 918 968 972 1056 1088 1089 1122 1152 1188 1224 1296 1377 1408 1452 1458 1496 1536 1584 1632 1683 1728 1782 1836 1936 1944 2057 2112 2176 2178 2187 2244 2304 2376 2448 2592 2673 2754 2816 2904 2916 2992 3168 3264 3267 3366 3456 3564 3672 3872 3888 4114 4131 4224 4352 4356 4374 4488 4608 4752 4896 5049 5184 5346 5508 5632 5808 5832 5984 6171 6336 6528 6534 6561 6732 6912 7128 7344 7744 7776 8019 8228 8262 8448 8704 8712 8748 8976 9504 9792 9801 10098 10368 10692 11016 11616 11664 11968 12342 12393 12672 13056 13068 13122 13464 13824 14256 14688 15147 15488 15552 16038 16456 16524 16896 17424 17496 17952 18513 19008 19584 19602 19683 20196 20736 21384 22032 23232 23328 23936 24057 24684 24786 25344 26112 26136 26244 26928 28512 29376 29403 30294 30976 31104 32076 32912 33048 34848 34992 35904 37026 37179 38016 39168 39204 39366 40392 41472 42768 44064 45441 46464 46656 47872 48114 49368 49572 50688 52272 52488 53856 55539 57024 58752 58806 60588 61952 62208 64152 65824 66096 69696 69984 71808 72171 74052 74358 76032 78336 78408 78732 80784 85536 88128 88209 90882 92928 93312 95744 96228 98736 99144 104544 104976 107712 111078 111537 114048 117504 117612 121176 124416 128304 131648 132192 136323 139392 139968 143616 144342 148104 148716 152064 156816 157464 161568 166617 171072 176256 176418 181764 185856 186624 192456 197472 198288 209088 209952 215424 216513 222156 223074 228096 235008 235224 242352 256608 263296 264384 264627 272646 278784 279936 287232 288684 296208 297432 313632 314928 323136 333234 334611 342144 352512 352836 363528 373248 384912 394944 396576 408969 418176 419904 430848 433026 444312 446148 456192 470448 484704 499851 513216 526592 528768 529254 545292 557568 559872 577368 592416 594864 627264 629856 646272 666468 669222 684288 705024 705672 727056 769824 789888 793152 793881 817938 836352 839808 861696 866052 888624 892296 940896 969408 999702 1026432 1053184 1057536 1058508 1090584 1119744 1154736 1184832 1189728 1226907 1254528 1259712 1292544 1332936 1338444 1368576 1411344 1454112 1499553 1539648 1579776 1586304 1587762 1635876 1672704 1679616 1732104 1777248 1784592 1881792 1938816 1999404 2052864 2115072 2117016 2181168 2309472 2369664 2379456 2381643 2453814 2509056 2519424 2585088 2665872 2676888 2822688 2908224 2999106 3079296 3159552 3172608 3175524 3271752 3359232 3464208 3554496 3569184 3680721 3763584 3877632 3998808 4105728 4234032 4362336 4498659 4618944 4739328 4758912 4763286 4907628 5018112 5038848 5331744 5353776 5645376 5816448 5998212 6158592 6345216 6351048 6543504 6928416 7108992 7138368 7361442 7527168 7755264 7997616 8468064 8724672 8997318 9237888 9478656 9517824 9526572 9815256 10077696 10663488 10707552 11290752 11632896 11996424 12317184 12702096 13087008 13495977 13856832 14217984 14276736 14722884 15054336 15995232 16936128 17449344 17994636 18475776 19035648 19053144 19630512 21326976 21415104 22581504 23265792 23992848 25404192 26174016 26991954 27713664 28435968 28553472 29445768 31990464 33872256 34898688 35989272 36951552 38106288 39261024 40487931 42653952 42830208 45163008 47985696 50808384 52348032 53983908 55427328 57106944 58891536 63980928 67744512 69797376 71978544 76212576 78522048 80975862 85307904 85660416 95971392 101616768 104696064 107967816 110854656 117783072 127961856 135489024 143957088 152425152 157044096 161951724 171320832 191942784 203233536 209392128 215935632 235566144 255923712 287914176 304850304 314088192 323903448 383885568 406467072 431871264 471132288 575828352 609700608 628176384 647806896 767771136 863742528 942264576 1151656704 1219401216 1295613792 1727485056 1884529152 2303313408 2591227584 3454970112 5182455168 6909940224 10364910336 20729820672
- Sum of all divisors σ(n): 72306106488
- Sum of proper divisors (its aliquot sum) s(n): 51576285816
- 20729820672 is an abundant number, because the sum of its proper divisors (51576285816) is greater than itself. Its abundance is 30846465144
Bases of 20729820672
- Binary: 100110100111001011111110110000000002
- Hexadecimal: 0x4D397F600
- Base-36: 9IU0000
Squares and roots of 20729820672
- 20729820672 squared (207298206722) is 429725465093278531584
- 20729820672 cubed (207298206723) is 8908131829575459712283808104448
-
The
square root of 20729820672 is 143978.5424012897 -
The
cube root of 20729820672 is 2747.0412551401
Scales and comparisons
How big is 20729820672?- 20,729,820,672 seconds is equal to 659 years, 7 weeks, 3 days, 11 hours, 31 minutes, 12 seconds.
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To count from 1 to 20,729,820,672 would take you about one thousand, three hundred eighteen 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 20729820672 cubic inches would be around 228.9 feet tall.
Recreational maths with 20729820672
- 20729820672 backwards is 27602892702
- The number of decimal digits it has is: 11
- The sum of 20729820672's digits is 45
- More coming soon!
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The information we have on file for 20729820672 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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