31425388122128
31,425,388,122,128 is an even composite number composed of six prime numbers multiplied together.
31425388122128 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of seven hundred twenty divisors.
Prime factorization of 31425388122128:
24 × 72 × 11 × 13 × 313 × 972
(2 × 2 × 2 × 2 × 7 × 7 × 11 × 13 × 31 × 31 × 31 × 97 × 97)See below for interesting mathematical facts about the number 31425388122128 from the Numbermatics database.
Names of 31425388122128
- Cardinal: 31425388122128 can be written as Thirty-one trillion, four hundred twenty-five billion, three hundred eighty-eight million, one hundred twenty-two thousand, one hundred twenty-eight.
Scientific notation
- Scientific notation: 3.1425388122128 × 1013
Factors of 31425388122128
Divisors of 31425388122128
- Number of divisors d(n): 720
-
Complete list of divisors:
1 2 4 7 8 11 13 14 16 22 26 28 31 44 49 52 56 62 77 88 91 97 98 104 112 124 143 154 176 182 194 196 208 217 248 286 308 341 364 388 392 403 434 496 539 572 616 637 679 682 728 776 784 806 868 961 1001 1067 1078 1144 1232 1261 1274 1358 1364 1456 1519 1552 1612 1736 1922 2002 2134 2156 2288 2387 2522 2548 2716 2728 2821 3007 3038 3224 3472 3844 4004 4268 4312 4433 4753 4774 5044 5096 5432 5456 5642 6014 6076 6448 6727 7007 7469 7688 8008 8536 8624 8827 8866 9409 9506 9548 10088 10192 10571 10864 11284 12028 12152 12493 13454 13871 14014 14938 15376 16016 16709 17072 17654 17732 18818 19012 19096 19747 20176 21049 21142 22568 24056 24304 24986 26908 27742 28028 29791 29876 31031 33077 33418 35308 35464 37636 38024 38192 39091 39494 42098 42284 45136 47089 48112 49972 52283 53816 55484 56056 59582 59752 61789 62062 65863 66154 66836 70616 70928 73997 75272 76048 78182 78988 84196 84568 87451 93217 94178 97097 99944 103499 104566 107632 110968 112112 119164 119504 122317 123578 124124 131726 132308 133672 137423 141232 147343 147994 150544 156364 157976 168392 169136 174902 186434 188356 194194 199888 206998 208537 209132 217217 221936 231539 238328 244634 247156 248248 263452 264616 267344 273637 274846 291679 294686 295988 312728 315952 327701 336784 349804 372868 376712 387283 388388 413996 417074 418264 430001 434434 461041 463078 476656 489268 494312 496496 517979 526904 529232 547274 549692 583358 589372 591976 612157 625456 652519 655402 679679 699608 724493 745736 753424 774566 776776 827992 834148 836528 856219 860002 868868 922082 926156 961961 978536 988624 1025387 1035958 1053808 1094548 1099384 1166716 1178744 1183952 1211821 1224314 1305038 1310804 1345487 1359358 1399216 1448986 1459759 1491472 1549132 1553552 1620773 1655984 1668296 1712438 1720004 1737736 1844164 1852312 1915459 1923922 1957072 2041753 2050774 2071916 2189096 2198768 2293907 2333432 2357488 2423642 2448628 2610076 2621608 2690974 2710981 2718716 2889727 2897972 2919518 3010007 3098264 3208469 3241546 3336592 3424876 3440008 3475472 3688328 3704624 3791827 3830918 3847844 4083506 4101548 4143832 4260113 4378192 4567633 4587814 4666864 4847284 4897256 5071451 5220152 5243216 5381948 5421962 5437432 5779454 5795944 5839036 5993533 6020014 6196528 6416938 6483092 6733727 6849752 6880016 7177709 7376656 7583654 7661836 7695688 8167012 8203096 8287664 8482747 8520226 9042049 9135266 9175628 9418409 9694568 9794512 10142902 10440304 10763896 10843924 10874864 11558908 11591888 11678072 11987066 12040028 12833876 12966184 13330031 13467454 13699504 14292271 14355418 15167308 15323672 15391376 16057349 16334024 16406192 16965494 17040452 18084098 18270532 18351256 18836818 18976867 19389136 20228089 20285804 21070049 21527792 21687848 22459283 23117816 23356144 23974132 24080056 25667752 25932368 26542789 26660062 26934908 28584542 28710836 29820791 30334616 30647344 31786997 32114698 32668048 33930988 34080904 36168196 36541064 36702512 37566451 37673636 37953734 40456178 40571608 41710097 42140098 43375696 44918566 46235632 47948264 48160112 50243963 51335504 53085578 53320124 53869816 57169084 57421672 59379229 59641582 60669232 63294343 63573994 64229396 65928863 67861976 68161808 72336392 73082128 75132902 75347272 75907468 80912356 81143216 83420194 84280196 89837132 93310217 95896528 99462539 100487926 106171156 106640248 107739632 114338168 114843344 117546637 118758458 119283164 126588686 127147988 128458792 131857726 135723952 141596623 144672784 150265804 150694544 151814936 157214981 161824712 166840388 168560392 179674264 185799523 186620434 198925078 200975852 208745537 212342312 213280496 222508979 228676336 235093274 237516916 238566328 253177372 254295976 256917584 262965157 263715452 280303519 283193246 291970679 300531608 303629872 314429962 323649424 333680776 337120784 359348528 371599046 373240868 397850156 401951704 413230961 417491074 424684624 443060401 445017958 470186548 475033832 477132656 506354744 508591952 525930314 527430904 560607038 566386492 583941358 601063216 628859924 653171519 667361552 696237773 743198092 746481736 795700312 803903408 822826459 826461922 834982148 886120802 890035916 940373096 950067664 1012709488 1051860628 1054861808 1121214076 1132772984 1167882716 1257719848 1293013007 1306343038 1392475546 1486396184 1492963472 1557562853 1591400624 1645652918 1652923844 1669964296 1772241604 1780071832 1840756099 1880746192 1962124633 2043794753 2103721256 2242428152 2265545968 2335765432 2515439696 2586026014 2612686076 2784951092 2892616727 2972792368 3083338709 3115125706 3291305836 3305847688 3339928592 3544483208 3560143664 3643945747 3681512198 3924249266 4087589506 4207442512 4484856304 4671530864 4873664411 5172052028 5225372152 5569902184 5759785213 5785233454 6166677418 6230251412 6582611672 6611695376 7088966416 7287891494 7363024396 7848498532 8175179012 9051091049 9747328822 10344104056 10450744304 11139804368 11519570426 11570466908 12333354836 12460502824 13165223344 13734872431 14575782988 14726048792 15696997064 16350358024 18102182098 19494657644 20248317089 20688208112 21583370963 23039140852 23140933816 24666709672 24921005648 25507620229 27469744862 29151565976 29452097584 31393994128 32700716048 36204364196 38989315288 40083403217 40496634178 43166741926 46078281704 46281867632 49333419344 51015240458 54939489724 58303131952 63357637343 72408728392 77978630576 80166806434 80993268356 86333483852 92156563408 102030480916 109878979448 126715274686 144817456784 151083596741 160333612868 161986536712 172666967704 178553341603 204060961832 219757958896 253430549372 280583822519 302167193482 320667225736 323973073424 345333935408 357106683206 408121923664 506861098744 561167645038 604334386964 641334451472 714213366412 1013722197488 1122335290076 1208668773928 1428426732824 1964086757633 2244670580152 2417337547856 2856853465648 3928173515266 4489341160304 7856347030532 15712694061064 31425388122128
- Sum of all divisors σ(n): 86878912393728
- Sum of proper divisors (its aliquot sum) s(n): 55453524271600
- 31425388122128 is an abundant number, because the sum of its proper divisors (55453524271600) is greater than itself. Its abundance is 24028136149472
Bases of 31425388122128
- Binary: 1110010010100110010110001100010010000000100002
- Hexadecimal: 0x1C94CB189010
- Base-36: B50MGPI4W
Squares and roots of 31425388122128
- 31425388122128 squared (314253881221282) is 987555018626383586243248384
- 31425388122128 cubed (314253881221283) is 31034299752289450549328517468288430641152
-
The
square root of 31425388122128 is 5605835.1850663609 -
The
cube root of 31425388122128 is 31556.8430658553
Scales and comparisons
How big is 31425388122128?- 31,425,388,122,128 seconds is equal to 999,230 years, 7 weeks, 22 hours, 22 minutes, 8 seconds.
-
To count from 1 to 31,425,388,122,128 would take you about two million, four hundred ninety-eight thousand and seventy-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 31425388122128 cubic inches would be around 2629.7 feet tall.
Recreational maths with 31425388122128
- 31425388122128 backwards is 82122188352413
- The number of decimal digits it has is: 14
- The sum of 31425388122128's digits is 50
- More coming soon!
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