71368881138
71,368,881,138 is an even composite number composed of seven prime numbers multiplied together.
71368881138 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 71368881138:
2 × 34 × 19 × 41 × 61 × 73 × 127
(2 × 3 × 3 × 3 × 3 × 19 × 41 × 61 × 73 × 127)See below for interesting mathematical facts about the number 71368881138 from the Numbermatics database.
Names of 71368881138
- Cardinal: 71368881138 can be written as Seventy-one billion, three hundred sixty-eight million, eight hundred eighty-one thousand, one hundred thirty-eight.
Scientific notation
- Scientific notation: 7.1368881138 × 1010
Factors of 71368881138
Divisors of 71368881138
- Number of divisors d(n): 320
-
Complete list of divisors:
1 2 3 6 9 18 19 27 38 41 54 57 61 73 81 82 114 122 123 127 146 162 171 183 219 246 254 342 366 369 381 438 513 549 657 738 762 779 1026 1098 1107 1143 1159 1314 1387 1539 1558 1647 1971 2214 2286 2318 2337 2413 2501 2774 2993 3078 3294 3321 3429 3477 3942 4161 4453 4674 4826 4941 5002 5207 5913 5986 6642 6858 6954 7011 7239 7503 7747 8322 8906 8979 9271 9882 10287 10414 10431 11826 12483 13359 14022 14478 15006 15494 15621 17958 18542 20574 20862 21033 21717 22509 23241 24966 26718 26937 27813 31242 31293 37449 40077 42066 43434 45018 46482 46863 47519 53874 55626 56867 62586 63099 65151 67527 69723 74898 80154 80811 83439 84607 93726 93879 95038 98933 112347 113734 120231 126198 130302 135054 139446 140589 142557 147193 161622 166878 169214 170601 176149 182573 187758 195453 197866 202581 209169 224694 240462 242433 250317 253821 281178 285114 294386 296799 317627 341202 352298 360693 365146 380111 390906 405162 418338 421767 427671 441579 484866 500634 507642 511803 528447 547719 565531 593598 627507 635254 721386 750951 760222 761463 843534 855342 883158 890397 952881 1023606 1056894 1095438 1131062 1140333 1255014 1283013 1324737 1501902 1522926 1535409 1585341 1643157 1696593 1780794 1905762 2280666 2284389 2566026 2649474 2671191 2858643 3070818 3170682 3286314 3393186 3420999 3468887 3849039 3974211 4568778 4606227 4756023 4929471 5089779 5342382 5717286 6034913 6841998 6853167 6937774 7222109 7698078 7948422 8013573 8575929 9212454 9512046 9858942 10179558 10262997 10406661 10745089 11922633 12069826 13706334 14268069 14444218 14788413 15269337 16027146 17151858 18104739 20525994 20813322 21490178 21666327 23186771 23845266 25727787 28536138 29576826 30538674 30788991 31219983 32235267 36209478 43332654 45808011 46373542 51455574 54314217 61577982 62439966 64470534 64998981 69560313 91616022 93659949 96705801 108628434 129997962 139120626 162942651 187319898 193411602 194996943 208680939 280979847 290117403 325885302 389993886 417361878 440548649 488827953 561959694 580234806 584990829 626042817 870352209 881097298 977655906 1169981658 1252085634 1321645947 1740704418 1878128451 2643291894 3756256902 3964937841 7929875682 11894813523 23789627046 35684440569 71368881138
- Sum of all divisors σ(n): 179068538880
- Sum of proper divisors (its aliquot sum) s(n): 107699657742
- 71368881138 is an abundant number, because the sum of its proper divisors (107699657742) is greater than itself. Its abundance is 36330776604
Bases of 71368881138
- Binary: 10000100111011110101010110011111100102
- Hexadecimal: 0x109DEAB3F2
- Base-36: WSB6T4I
Squares and roots of 71368881138
- 71368881138 squared (713688811382) is 5093517194889972175044
- 71368881138 cubed (713688811383) is 363518623256461605148842565920072
-
The
square root of 71368881138 is 267149.5482646379 -
The
cube root of 71368881138 is 4147.9765843781
Scales and comparisons
How big is 71368881138?- 71,368,881,138 seconds is equal to 2,269 years, 16 weeks, 17 hours, 12 minutes, 18 seconds.
-
To count from 1 to 71,368,881,138 would take you about four thousand, five hundred thirty-eight 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 71368881138 cubic inches would be around 345.7 feet tall.
Recreational maths with 71368881138
- 71368881138 backwards is 83118886317
- 71368881138 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 71368881138's digits is 54
- More coming soon!
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