1389289893642
1,389,289,893,642 is an even composite number composed of six prime numbers multiplied together.
1389289893642 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 1389289893642:
2 × 34 × 7 × 19 × 433 × 811
(2 × 3 × 3 × 3 × 3 × 7 × 19 × 43 × 43 × 43 × 811)See below for interesting mathematical facts about the number 1389289893642 from the Numbermatics database.
Names of 1389289893642
- Cardinal: 1389289893642 can be written as One trillion, three hundred eighty-nine billion, two hundred eighty-nine million, eight hundred ninety-three thousand, six hundred forty-two.
Scientific notation
- Scientific notation: 1.389289893642 × 1012
Factors of 1389289893642
Divisors of 1389289893642
- Number of divisors d(n): 320
-
Complete list of divisors:
1 2 3 6 7 9 14 18 19 21 27 38 42 43 54 57 63 81 86 114 126 129 133 162 171 189 258 266 301 342 378 387 399 513 567 602 774 798 811 817 903 1026 1134 1161 1197 1539 1622 1634 1806 1849 2322 2394 2433 2451 2709 3078 3483 3591 3698 4866 4902 5418 5547 5677 5719 6966 7182 7299 7353 8127 10773 11094 11354 11438 12943 14598 14706 15409 16254 16641 17031 17157 21546 21897 22059 24381 25886 30818 33282 34062 34314 34873 35131 38829 43794 44118 46227 48762 49923 51093 51471 65691 66177 69746 70262 77658 79507 92454 99846 102186 102942 104619 105393 107863 116487 131382 132354 138681 149769 153279 154413 159014 209238 210786 215726 232974 238521 244111 245917 277362 299538 306558 308826 313857 316179 323589 349461 416043 459837 463239 477042 488222 491834 556549 627714 632358 647178 662587 698922 715563 732333 737751 832086 919674 926478 941571 948537 970767 1048383 1113098 1248129 1325174 1431126 1464666 1475502 1499539 1510633 1669647 1883142 1897074 1941534 1987761 2096766 2146689 2196999 2213253 2496258 2824713 2845611 2912301 2999078 3021266 3339294 3975522 4293378 4393998 4426506 4498617 4531899 4638109 5008941 5649426 5691222 5824602 5963283 6440067 6590997 6639759 8736903 8997234 9063798 9276218 10017882 10496773 10574431 11926566 12880134 13181994 13279518 13495851 13595697 13914327 15026823 17473806 17889849 19772991 19919277 20993546 21148862 26991702 27191394 27828654 28491241 30053646 31490319 31723293 35779698 39545982 39838554 40487553 40787091 41742981 45080469 53669547 56982482 62980638 63446586 64480177 80975106 81574182 83485962 85473723 90160938 94470957 95169879 107339094 121462659 122361273 125228943 128960354 170947446 188941914 190339758 193440531 199438687 242925318 244722546 250457886 256421169 283412871 285509637 375686829 386881062 398877374 451361239 512842338 566825742 571019274 580321593 598316061 751373658 769263507 850238613 856528911 902722478 1160643186 1196632122 1225123363 1354083717 1538527014 1700477226 1713057822 1740964779 1794948183 2307790521 2450246726 2708167434 3481929558 3589896366 3675370089 4062251151 4615581042 5222894337 5384844549 7350740178 8124502302 8575863541 10445788674 10769689098 11026110267 12186753453 16154533647 17151727082 22052220534 24373506906 25727590623 32309067294 33078330801 36560260359 51455181246 66156661602 73120520718 77182771869 99234992403 154365543738 198469984806 231548315607 463096631214 694644946821 1389289893642
- Sum of all divisors σ(n): 3838902144000
- Sum of proper divisors (its aliquot sum) s(n): 2449612250358
- 1389289893642 is an abundant number, because the sum of its proper divisors (2449612250358) is greater than itself. Its abundance is 1060322356716
Bases of 1389289893642
- Binary: 101000011011110000010000101101111000010102
- Hexadecimal: 0x14378216F0A
- Base-36: HQ8BBYMI
Squares and roots of 1389289893642
- 1389289893642 squared (13892898936422) is 1930126408575799672024164
- 1389289893642 cubed (13892898936423) is 2681505112885888163041549286413965288
-
The
square root of 1389289893642 is 1178681.4216072127 -
The
cube root of 1389289893642 is 11158.2895145567
Scales and comparisons
How big is 1389289893642?- 1,389,289,893,642 seconds is equal to 44,175 years, 6 weeks, 2 days, 3 hours, 20 minutes, 42 seconds.
-
To count from 1 to 1,389,289,893,642 would take you about one hundred ten thousand, four hundred thirty-seven 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 1389289893642 cubic inches would be around 929.9 feet tall.
Recreational maths with 1389289893642
- 1389289893642 backwards is 2463989829831
- The number of decimal digits it has is: 13
- The sum of 1389289893642's digits is 72
- More coming soon!
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