1388661729728
1,388,661,729,728 is an even composite number composed of six prime numbers multiplied together.
What does the number 1388661729728 look like?
This visualization shows the relationship between its 6 prime factors (large circles) and 504 divisors.
1388661729728 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of five hundred four divisors.
Prime factorization of 1388661729728:
26 × 7 × 132 × 292 × 113 × 193
(2 × 2 × 2 × 2 × 2 × 2 × 7 × 13 × 13 × 29 × 29 × 113 × 193)See below for interesting mathematical facts about the number 1388661729728 from the Numbermatics database.
Names of 1388661729728
- Cardinal: 1388661729728 can be written as One trillion, three hundred eighty-eight billion, six hundred sixty-one million, seven hundred twenty-nine thousand, seven hundred twenty-eight.
Scientific notation
- Scientific notation: 1.388661729728 × 1012
Factors of 1388661729728
Divisors of 1388661729728
- Number of divisors d(n): 504
-
Complete list of divisors:
1 2 4 7 8 13 14 16 26 28 29 32 52 56 58 64 91 104 112 113 116 169 182 193 203 208 224 226 232 338 364 377 386 406 416 448 452 464 676 728 754 772 791 812 832 841 904 928 1183 1351 1352 1456 1469 1508 1544 1582 1624 1682 1808 1856 2366 2509 2639 2702 2704 2912 2938 3016 3088 3164 3248 3277 3364 3616 4732 4901 5018 5278 5404 5408 5597 5824 5876 5887 6032 6176 6328 6496 6554 6728 7232 9464 9802 10036 10283 10556 10808 10816 10933 11194 11752 11774 12064 12352 12656 12992 13108 13456 17563 18928 19097 19604 20072 20566 21112 21616 21809 21866 22388 22939 23504 23548 24128 25312 26216 26912 32617 34307 35126 37856 38194 39179 39208 40144 41132 42224 42601 43232 43618 43732 44776 45878 47008 47096 50624 52432 53824 65234 68614 70252 72761 75712 76388 76531 78358 78416 80288 82264 84448 85202 86464 87236 87464 89552 91756 94016 94192 95033 104864 130468 133679 137228 140504 142129 145522 152663 152776 153062 156716 156832 160576 162313 164528 168896 170404 174472 174928 179104 183512 188384 190066 209728 228319 260936 267358 274456 281008 283517 284258 291044 298207 305326 305552 306124 313432 313664 324626 329056 340808 348944 349856 358208 367024 376768 380132 456638 509327 521872 534716 548912 553813 562016 567034 568516 582088 596414 610652 611104 612248 626864 632461 649252 658112 665231 681616 697888 699712 734048 760264 913276 945893 994903 1018654 1043744 1069432 1097824 1107626 1124032 1134068 1136191 1137032 1164176 1192828 1221304 1222208 1224496 1235429 1253728 1264922 1298504 1330462 1363232 1395776 1468096 1520528 1826552 1891786 1984619 1989806 2037308 2087488 2110069 2138864 2195648 2215252 2268136 2272382 2274064 2328352 2385656 2442608 2448992 2470858 2507456 2529844 2597008 2660924 2726464 3041056 3653104 3685721 3783572 3876691 3969238 3979612 4074616 4220138 4277728 4427227 4430504 4536272 4544764 4548128 4656704 4771312 4885216 4897984 4941716 5059688 5194016 5321848 6082112 6621251 7306208 7371442 7567144 7753382 7938476 7959224 8149232 8221993 8440276 8555456 8648003 8854454 8861008 9072544 9089528 9096256 9542624 9770432 9883432 10119376 10388032 10643696 13242502 14612416 14742884 14770483 15134288 15506764 15876952 15918448 16060577 16298464 16443986 16880552 17296006 17708908 17722016 18145088 18179056 18341369 19085248 19766864 20238752 21287392 25800047 26485004 27430897 29485768 29540966 30268576 31013528 31753904 31836896 32121154 32596928 32887972 33761104 34592012 35417816 35444032 36358112 36682738 39533728 40477504 42574784 51600094 52970008 54861794 57553951 58971536 59081932 60537152 62027056 63507808 63673792 64242308 65775944 67522208 69184024 70835632 72716224 73365476 79067456 103200188 105940016 106885909 109723588 112424039 115107902 117943072 118163864 124054112 127015616 128389583 128484616 131551888 135044416 138368048 141671264 146730952 192016279 206400376 211880032 213771818 219447176 224848078 230215804 235886144 236327728 238437797 248108224 256779166 256969232 263103776 276736096 283342528 293461904 384032558 412800752 423760064 427543636 438894352 449696156 460431608 472655456 476875594 513558332 513938464 526207552 553472192 586923808 748201363 768065116 825601504 855087272 877788704 899392312 920863216 945310912 953751188 1027116664 1027876928 1173847616 1496402726 1536130232 1651203008 1669064579 1710174544 1755577408 1798784624 1841726432 1907502376 2054233328 2992805452 3072260464 3099691361 3338129158 3420349088 3597569248 3683452864 3815004752 4108466656 5985610904 6144520928 6199382722 6676258316 6840698176 7195138496 7630009504 8216933312 11971221808 12289041856 12398765444 13352516632 15260019008 21697839527 23942443616 24797530888 26705033264 43395679054 47884887232 49595061776 53410066528 86791358108 99190123552 106820133056 173582716216 198380247104 347165432432 694330864864 1388661729728
- Sum of all divisors σ(n): 3581537757408
- Sum of proper divisors (its aliquot sum) s(n): 2192876027680
- 1388661729728 is an abundant number, because the sum of its proper divisors (2192876027680) is greater than itself. Its abundance is 804214297952
Bases of 1388661729728
- Binary: 101000011010100101011000001101001110000002
- Hexadecimal: 0x14352B069C0
- Base-36: HPXXC88W
Squares and roots of 1388661729728
- 1388661729728 squared (13886617297282) is 1928381399611160918953984
- 1388661729728 cubed (13886617297283) is 2677869449959336308328793441876836352
-
The
square root of 1388661729728 is 1178414.9225667503 -
The
cube root of 1388661729728 is 11156.6075302291
Scales and comparisons
How big is 1388661729728?- 1,388,661,729,728 seconds is equal to 44,155 years, 7 weeks, 4 days, 17 hours, 22 minutes, 8 seconds.
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To count from 1 to 1,388,661,729,728 would take you about one hundred ten thousand, three hundred eighty-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 1388661729728 cubic inches would be around 929.7 feet tall.
Recreational maths with 1388661729728
- 1388661729728 backwards is 8279271668831
- The number of decimal digits it has is: 13
- The sum of 1388661729728's digits is 68
- More coming soon!
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The information we have on file for 1388661729728 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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