1398906632942
1,398,906,632,942 is an even composite number composed of seven prime numbers multiplied together.
What does the number 1398906632942 look like?
This visualization shows the relationship between its 7 prime factors (large circles) and 256 divisors.
1398906632942 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.
Prime factorization of 1398906632942:
2 × 73 × 13 × 43 × 61 × 79 × 757
(2 × 7 × 7 × 7 × 13 × 43 × 61 × 79 × 757)See below for interesting mathematical facts about the number 1398906632942 from the Numbermatics database.
Names of 1398906632942
- Cardinal: 1398906632942 can be written as One trillion, three hundred ninety-eight billion, nine hundred six million, six hundred thirty-two thousand, nine hundred forty-two.
Scientific notation
- Scientific notation: 1.398906632942 × 1012
Factors of 1398906632942
Divisors of 1398906632942
- Number of divisors d(n): 256
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Complete list of divisors:
1 2 7 13 14 26 43 49 61 79 86 91 98 122 158 182 301 343 427 553 559 602 637 686 757 793 854 1027 1106 1118 1274 1514 1586 2054 2107 2623 2989 3397 3871 3913 4214 4459 4819 5246 5299 5551 5978 6794 7189 7742 7826 8918 9638 9841 10598 11102 14378 14749 18361 19682 20923 23779 27097 27391 29498 32551 33733 34099 36722 37093 38857 41846 44161 46177 47558 50323 54194 54782 59803 62647 65102 67466 68198 68887 74186 77714 88322 92354 100646 119606 125294 128527 137774 166453 191737 207217 227857 236131 238693 257054 259651 271999 309127 323239 332906 352261 383474 414434 418621 423163 438529 455714 472262 477386 482209 519302 543998 600301 618254 646478 704522 777439 837242 846326 877058 899689 964418 1165171 1200602 1450519 1554878 1594999 1652917 1670851 1799378 1985611 2163889 2262673 2330342 2571529 2693821 2901038 2930347 2962141 3069703 3189998 3305834 3341702 3375463 3647983 3971222 4202107 4327778 4525346 5143058 5387642 5442073 5860694 5924282 6139406 6750926 7295966 8404214 10153633 10884146 11164993 11695957 13899277 15147223 15838711 18000703 18856747 20307266 20512429 20734987 21487921 22329986 23391914 25535881 25812943 27798554 29414749 30294446 31677422 33429877 36001406 37713494 38094511 41024858 41469974 42975842 47423779 51071762 51625886 58829498 66859754 71075431 76189022 94847558 97294939 126004921 131997229 142150862 145144909 156863269 178751167 180690601 194589878 205903243 234009139 252009842 263994458 266661577 290289818 313726538 331966453 357502334 361381202 411806486 468018278 533323154 663932906 681064573 882034447 923980603 1098042883 1251258169 1264834207 1362129146 1638063973 1764068894 1847961206 2039222497 2196085766 2323765171 2502516338 2529668414 3276127946 4078444994 4647530342 7686300181 8853839449 11466447811 14274557479 15372600362 16266356197 17707678898 22932895622 28549114958 32532712394 53804101267 99921902353 107608202534 199843804706 699453316471 1398906632942
- Sum of all divisors σ(n): 2779155456000
- Sum of proper divisors (its aliquot sum) s(n): 1380248823058
- 1398906632942 is a deficient number, because the sum of its proper divisors (1380248823058) is less than itself. Its deficiency is 18657809884
Bases of 1398906632942
- Binary: 101000101101101010101010100111010111011102
- Hexadecimal: 0x145B5553AEE
- Base-36: HUNCW25Q
Squares and roots of 1398906632942
- 1398906632942 squared (13989066329422) is 1956939767689123519575364
- 1398906632942 cubed (13989066329423) is 2737576021288291466964312878854040888
-
The
square root of 1398906632942 is 1182753.8344651435 -
The
cube root of 1398906632942 is 11183.9764298865
Scales and comparisons
How big is 1398906632942?- 1,398,906,632,942 seconds is equal to 44,480 years, 46 weeks, 6 days, 23 hours, 49 minutes, 2 seconds.
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To count from 1 to 1,398,906,632,942 would take you about one hundred eleven thousand, two hundred two 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 1398906632942 cubic inches would be around 932 feet tall.
Recreational maths with 1398906632942
- 1398906632942 backwards is 2492366098931
- The number of decimal digits it has is: 13
- The sum of 1398906632942's digits is 62
- More coming soon!
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