168140018381440
168,140,018,381,440 is an even composite number composed of five prime numbers multiplied together.
168140018381440 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of four hundred thirty-two divisors.
Prime factorization of 168140018381440:
27 × 5 × 72 × 372 × 19792
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 7 × 7 × 37 × 37 × 1979 × 1979)See below for interesting mathematical facts about the number 168140018381440 from the Numbermatics database.
Names of 168140018381440
- Cardinal: 168140018381440 can be written as One hundred sixty-eight trillion, one hundred forty billion, eighteen million, three hundred eighty-one thousand, four hundred forty.
Scientific notation
- Scientific notation: 1.6814001838144 × 1014
Factors of 168140018381440
Divisors of 168140018381440
- Number of divisors d(n): 432
-
Complete list of divisors:
1 2 4 5 7 8 10 14 16 20 28 32 35 37 40 49 56 64 70 74 80 98 112 128 140 148 160 185 196 224 245 259 280 296 320 370 392 448 490 518 560 592 640 740 784 896 980 1036 1120 1184 1295 1369 1480 1568 1813 1960 1979 2072 2240 2368 2590 2738 2960 3136 3626 3920 3958 4144 4480 4736 5180 5476 5920 6272 6845 7252 7840 7916 8288 9065 9583 9895 10360 10952 11840 13690 13853 14504 15680 15832 16576 18130 19166 19790 20720 21904 23680 27380 27706 29008 31360 31664 33152 36260 38332 39580 41440 43808 47915 54760 55412 58016 63328 67081 69265 72520 73223 76664 79160 82880 87616 95830 96971 109520 110824 116032 126656 134162 138530 145040 146446 153328 158320 165760 175232 191660 193942 219040 221648 232064 253312 268324 277060 290080 292892 306656 316640 335405 366115 383320 387884 438080 443296 484855 512561 536648 554120 580160 585784 613312 633280 670810 732230 766640 775768 876160 886592 969710 1025122 1073296 1108240 1160320 1171568 1226624 1266560 1341620 1464460 1533280 1551536 1773184 1939420 2050244 2146592 2216480 2343136 2562805 2683240 2709251 2928920 3066560 3103072 3587927 3878840 3916441 4100488 4293184 4432960 4686272 5125610 5366480 5418502 5857840 6133120 6206144 7175854 7757680 7832882 8200976 8586368 8865920 9372544 10251220 10732960 10837004 11715680 12412288 13546255 14351708 15515360 15665764 16401952 17939635 18964757 19582205 20502440 21465920 21674008 23431360 27092510 27415087 28703416 31030720 31331528 32803904 35879270 37929514 39164410 41004880 42931840 43348016 46862720 54185020 54830174 57406832 62061440 62663056 65607808 71758540 75859028 78328820 82009760 86696032 94823785 108370040 109660348 114813664 125326112 132753299 137075435 143517080 144908317 151718056 156657640 164019520 173392064 189647570 191905609 216740080 219320696 229627328 250652224 265506598 274150870 287034160 289816634 303436112 313315280 328039040 346784128 379295140 383811218 433480160 438641392 459254656 501304448 531013196 548301740 574068320 579633268 606872224 626630560 663766495 724541585 758590280 767622436 866960320 877282784 959528045 1014358219 1062026392 1096603480 1148136640 1159266536 1213744448 1253261120 1327532990 1449083170 1517180560 1535244872 1733920640 1754565568 1919056090 2028716438 2124052784 2193206960 2296273280 2318533072 2427488896 2506522240 2655065980 2898166340 3034361120 3070489744 3509131136 3838112180 4057432876 4248105568 4386413920 4637066144 5071791095 5310131960 5361607729 5796332680 6068722240 6140979488 7100507533 7676224360 8114865752 8496211136 8772827840 9274132288 10143582190 10620263920 10723215458 11592665360 12137444480 12281958976 14201015066 15352448720 16229731504 16992422272 17545655680 18548264576 20287164380 21240527840 21446430916 23185330720 24563917952 26808038645 28402030132 30704897440 32459463008 35502537665 37531254103 40574328760 42481055680 42892861832 46370661440 53616077290 56804060264 61409794880 64918926016 71005075330 75062508206 81148657520 84962111360 85785723664 92741322880 107232154580 113608120528 122819589760 129837852032 142010150660 150125016412 162297315040 171571447328 187656270515 214464309160 227216241056 262718778721 284020301320 300250032824 324594630080 343142894656 375312541030 428928618320 454432482112 525437557442 568040602640 600500065648 649189260160 686285789312 750625082060 857857236640 908864964224 1050875114884 1136081205280 1201000131296 1313593893605 1501250164120 1715714473280 2101750229768 2272162410560 2402000262592 2627187787210 3002500328240 3431428946560 4203500459536 4544324821120 4804000525184 5254375574420 6005000656480 8407000919072 10508751148840 12010001312960 16814001838144 21017502297680 24020002625920 33628003676288 42035004595360 84070009190720 168140018381440
- Sum of all divisors σ(n): 480807772041870
- Sum of proper divisors (its aliquot sum) s(n): 312667753660430
- 168140018381440 is an abundant number, because the sum of its proper divisors (312667753660430) is greater than itself. Its abundance is 144527735278990
Bases of 168140018381440
- Binary: 1001100011101100001001100001000101110010100000002
- Hexadecimal: 0x98EC26117280
- Base-36: 1NLMGHP474
Squares and roots of 168140018381440
- 168140018381440 squared (1681400183814402) is 28271065781310981077336473600
- 168140018381440 cubed (1681400183814403) is 4753497520132527753564274685299749289984000
-
The
square root of 168140018381440 is 12966881.5981885173 -
The
cube root of 168140018381440 is 55193.8086398319
Scales and comparisons
How big is 168140018381440?- 168,140,018,381,440 seconds is equal to 5,346,332 years, 25 weeks, 4 days, 13 hours, 30 minutes, 40 seconds.
-
To count from 1 to 168,140,018,381,440 would take you about thirteen million, three hundred sixty-five thousand, eight hundred thirty-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 168140018381440 cubic inches would be around 4599.5 feet tall.
Recreational maths with 168140018381440
- 168140018381440 backwards is 044183810041861
- 168140018381440 is a
Harshad number . - The number of decimal digits it has is: 15
- The sum of 168140018381440's digits is 49
- More coming soon!
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