1398749389128
1,398,749,389,128 is an even composite number composed of seven prime numbers multiplied together.
1398749389128 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 1398749389128:
23 × 32 × 7 × 13 × 37 × 73 × 79039
(2 × 2 × 2 × 3 × 3 × 7 × 13 × 37 × 73 × 79039)See below for interesting mathematical facts about the number 1398749389128 from the Numbermatics database.
Names of 1398749389128
- Cardinal: 1398749389128 can be written as One trillion, three hundred ninety-eight billion, seven hundred forty-nine million, three hundred eighty-nine thousand, one hundred twenty-eight.
Scientific notation
- Scientific notation: 1.398749389128 × 1012
Factors of 1398749389128
Divisors of 1398749389128
- Number of divisors d(n): 384
-
Complete list of divisors:
1 2 3 4 6 7 8 9 12 13 14 18 21 24 26 28 36 37 39 42 52 56 63 72 73 74 78 84 91 104 111 117 126 146 148 156 168 182 219 222 234 252 259 273 292 296 312 333 364 438 444 468 481 504 511 518 546 584 657 666 728 777 819 876 888 936 949 962 1022 1036 1092 1314 1332 1443 1533 1554 1638 1752 1898 1924 2044 2072 2184 2331 2628 2664 2701 2847 2886 3066 3108 3276 3367 3796 3848 4088 4329 4599 4662 5256 5402 5694 5772 6132 6216 6552 6643 6734 7592 8103 8541 8658 9198 9324 10101 10804 11388 11544 12264 13286 13468 16206 17082 17316 18396 18648 18907 19929 20202 21608 22776 24309 26572 26936 30303 32412 34164 34632 35113 36792 37814 39858 40404 48618 53144 56721 59787 60606 64824 68328 70226 75628 79039 79716 80808 97236 105339 113442 119574 121212 140452 151256 158078 159432 170163 194472 210678 226884 237117 239148 242424 245791 280904 316017 316156 340326 421356 453768 474234 478296 491582 553273 632034 632312 680652 711351 737373 842712 948468 983164 1027507 1106546 1264068 1361304 1422702 1474746 1659819 1896936 1966328 2055014 2212119 2213092 2528136 2845404 2924443 2949492 3082521 3319638 4110028 4424238 4426184 4979457 5690808 5769847 5848886 5898984 6165042 6639276 7192549 8220056 8773329 8848476 9247563 9958914 11539694 11697772 12330084 13278552 14385098 17309541 17546658 17696952 18495126 19917828 20471101 21577647 23079388 23395544 24660168 26319987 28770196 34619082 35093316 36990252 38017759 39835656 40388929 40942202 43155294 46158776 51928623 52639974 57540392 61413303 64732941 69238164 70186632 73980504 75008011 76035518 80777858 81884404 86310588 103857246 105279948 114053277 121166787 122826606 129465882 138476328 150016022 152071036 161555716 163768808 172621176 184239909 207714492 210559896 213484339 225024033 228106554 242333574 245653212 258931764 266124313 300032044 304142072 323111432 342159831 363500361 368479818 415428984 426968678 450048066 456213108 484667148 491306424 517863528 525056077 532248626 600064088 640453017 675072099 684319662 727000722 736959636 798372939 853937356 900096132 912426216 969334296 1050112154 1064497252 1280906034 1350144198 1368639324 1454001444 1473919272 1494390373 1575168231 1596745878 1707874712 1800192264 1921359051 2100224308 2128994504 2395118817 2561812068 2700288396 2737278648 2775296407 2908002888 2988780746 3150336462 3193491756 3842718102 4200448616 4483171119 4725504693 4790237634 5123624136 5400576792 5550592814 5977561492 6300672924 6386983512 7685436204 8325889221 8966342238 9451009386 9580475268 11101185628 11955122984 12601345848 13449513357 15370872408 16651778442 17932684476 18902018772 19160950536 19427074849 22202371256 24977667663 26899026714 33303556884 35865368952 37804037544 38854149698 49955335326 53798053428 58281224547 66607113768 77708299396 99910670652 107596106856 116562449094 155416598792 174843673641 199821341304 233124898188 349687347282 466249796376 699374694564 1398749389128
- Sum of all divisors σ(n): 4854168883200
- Sum of proper divisors (its aliquot sum) s(n): 3455419494072
- 1398749389128 is an abundant number, because the sum of its proper divisors (3455419494072) is greater than itself. Its abundance is 2056670104944
Bases of 1398749389128
- Binary: 101000101101010111111010111100001010010002
- Hexadecimal: 0x145ABF5E148
- Base-36: HUKR9S20
Squares and roots of 1398749389128
- 1398749389128 squared (13987493891282) is 1956499853585953164600384
- 1398749389128 cubed (13987493891283) is 2736652975032373429226405554234225152
-
The
square root of 1398749389128 is 1182687.3589956053 -
The
cube root of 1398749389128 is 11183.5573699901
Scales and comparisons
How big is 1398749389128?- 1,398,749,389,128 seconds is equal to 44,475 years, 47 weeks, 58 minutes, 48 seconds.
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To count from 1 to 1,398,749,389,128 would take you about one hundred eleven thousand, one hundred eighty-nine 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 1398749389128 cubic inches would be around 932 feet tall.
Recreational maths with 1398749389128
- 1398749389128 backwards is 8219839478931
- 1398749389128 is a
Harshad number . - The number of decimal digits it has is: 13
- The sum of 1398749389128's digits is 72
- More coming soon!
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