72106138944
72,106,138,944 is an even composite number composed of six prime numbers multiplied together.
72106138944 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of five hundred four divisors.
Prime factorization of 72106138944:
26 × 32 × 72 × 73 × 79 × 443
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 7 × 7 × 73 × 79 × 443)See below for interesting mathematical facts about the number 72106138944 from the Numbermatics database.
Names of 72106138944
- Cardinal: 72106138944 can be written as Seventy-two billion, one hundred six million, one hundred thirty-eight thousand, nine hundred forty-four.
Scientific notation
- Scientific notation: 7.2106138944 × 1010
Factors of 72106138944
Divisors of 72106138944
- Number of divisors d(n): 504
-
Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 32 36 42 48 49 56 63 64 72 73 79 84 96 98 112 126 144 146 147 158 168 192 196 219 224 237 252 288 292 294 316 336 392 438 441 443 448 474 504 511 553 576 584 588 632 657 672 711 784 876 882 886 948 1008 1022 1106 1168 1176 1264 1314 1329 1344 1422 1533 1568 1659 1752 1764 1772 1896 2016 2044 2212 2336 2352 2528 2628 2658 2844 3066 3101 3136 3318 3504 3528 3544 3577 3792 3871 3987 4032 4088 4424 4599 4672 4704 4977 5056 5256 5316 5688 5767 6132 6202 6636 7008 7056 7088 7154 7584 7742 7974 8176 8848 9198 9303 9408 9954 10512 10632 10731 11376 11534 11613 12264 12404 13272 14016 14112 14176 14308 15168 15484 15948 16352 17301 17696 18396 18606 19908 21024 21264 21462 21707 22752 23068 23226 24528 24808 26544 27909 28224 28352 28616 30968 31896 32193 32339 32704 34602 34839 34997 35392 36792 37212 39816 40369 42048 42528 42924 43414 45504 46136 46452 49056 49616 51903 53088 55818 57232 61936 63792 64386 64678 65121 69204 69678 69994 73584 74424 79632 80738 85056 85848 86828 92272 92904 97017 98112 99232 103806 104991 106176 111636 114464 121107 123872 127584 128772 129356 130242 138408 139356 139988 147168 148848 159264 161476 171696 173656 184544 185808 194034 195363 198464 207612 209982 223272 226373 228928 242214 244979 247744 255168 257544 258712 260484 276816 278712 279976 282583 291051 294336 297696 314973 318528 322952 343392 347312 363321 369088 371616 388068 390726 415224 419964 446544 452746 484428 489958 515088 517424 520968 553632 557424 559952 565166 582102 595392 629946 645904 679119 686784 694624 726642 734937 743232 776136 781452 830448 839928 847749 893088 905492 968856 979916 1030176 1034848 1041936 1107264 1114848 1119904 1130332 1164204 1259892 1291808 1358238 1389248 1453284 1469874 1552272 1562904 1584611 1660896 1679856 1695498 1714853 1786176 1810984 1937712 1959832 2037357 2060352 2069696 2083872 2204811 2229696 2239808 2260664 2328408 2519784 2543247 2554781 2583616 2716476 2906568 2939748 3104544 3125808 3169222 3321792 3359712 3390996 3429706 3621968 3875424 3919664 4074714 4167744 4409622 4521328 4656816 4753833 5039568 5086494 5109562 5144559 5432952 5813136 5879496 6209088 6251616 6338444 6719424 6781992 6859412 7243936 7664343 7750848 7839328 8149428 8819244 9042656 9313632 9507666 10079136 10172988 10219124 10289118 10865904 11626272 11758992 12503232 12676888 13563984 13718824 14261499 14487872 15328686 15433677 15678656 16298856 17638488 17883467 18085312 18627264 19015332 20158272 20345976 20438248 20578236 21731808 22993029 23252544 23517984 25353776 27127968 27437648 28522998 30657372 30867354 32597712 35276976 35766934 38030664 40691952 40876496 41156472 43463616 45986058 47035968 50707552 53650401 54255936 54875296 57045996 61314744 61734708 65195424 70553952 71533868 76061328 81383904 81752992 82312944 91972116 101415104 107300802 109750592 114091992 122629488 123469416 125184269 130390848 141107904 143067736 152122656 160951203 162767808 163505984 164625888 183944232 214601604 228183984 245258976 246938832 250368538 286135472 304245312 321902406 329251776 367888464 375552807 429203208 456367968 490517952 493877664 500737076 572270944 643804812 735776928 751105614 858406416 912735936 987755328 1001474152 1126658421 1144541888 1287609624 1471553856 1502211228 1716812832 2002948304 2253316842 2575219248 3004422456 3433625664 4005896608 4506633684 5150438496 6008844912 8011793216 9013267368 10300876992 12017689824 18026534736 24035379648 36053069472 72106138944
- Sum of all divisors σ(n): 247358367360
- Sum of proper divisors (its aliquot sum) s(n): 175252228416
- 72106138944 is an abundant number, because the sum of its proper divisors (175252228416) is greater than itself. Its abundance is 103146089472
Bases of 72106138944
- Binary: 10000110010011101110001011101010000002
- Hexadecimal: 0x10C9DC5D40
- Base-36: X4I4SW0
Squares and roots of 72106138944
- 72106138944 squared (721061389442) is 5199295273411433435136
- 72106138944 cubed (721061389443) is 374901107395487288152123627536384
-
The
square root of 72106138944 is 268525.8627097211 -
The
cube root of 72106138944 is 4162.2108822375
Scales and comparisons
How big is 72106138944?- 72,106,138,944 seconds is equal to 2,292 years, 39 weeks, 19 hours, 2 minutes, 24 seconds.
-
To count from 1 to 72,106,138,944 would take you about four thousand, five hundred eighty-five 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 72106138944 cubic inches would be around 346.9 feet tall.
Recreational maths with 72106138944
- 72106138944 backwards is 44983160127
- The number of decimal digits it has is: 11
- The sum of 72106138944's digits is 45
- More coming soon!
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