1390753728
1,390,753,728 is an even composite number composed of five prime numbers multiplied together.
1390753728 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred thirty-six divisors.
Prime factorization of 1390753728:
26 × 32 × 7 × 133 × 157
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 7 × 13 × 13 × 13 × 157)See below for interesting mathematical facts about the number 1390753728 from the Numbermatics database.
Names of 1390753728
- Cardinal: 1390753728 can be written as One billion, three hundred ninety million, seven hundred fifty-three thousand, seven hundred twenty-eight.
Scientific notation
- Scientific notation: 1.390753728 × 109
Factors of 1390753728
Divisors of 1390753728
- Number of divisors d(n): 336
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Complete list of divisors:
1 2 3 4 6 7 8 9 12 13 14 16 18 21 24 26 28 32 36 39 42 48 52 56 63 64 72 78 84 91 96 104 112 117 126 144 156 157 168 169 182 192 208 224 234 252 273 288 312 314 336 338 364 416 448 468 471 504 507 546 576 624 628 672 676 728 819 832 936 942 1008 1014 1092 1099 1183 1248 1256 1344 1352 1413 1456 1521 1638 1872 1884 2016 2028 2041 2184 2197 2198 2366 2496 2512 2704 2826 2912 3042 3276 3297 3549 3744 3768 4032 4056 4082 4368 4394 4396 4732 5024 5408 5652 5824 6084 6123 6552 6591 6594 7098 7488 7536 8112 8164 8736 8788 8792 9464 9891 10048 10647 10816 11304 12168 12246 13104 13182 13188 14196 14287 15072 15379 16224 16328 17472 17576 17584 18369 18928 19773 19782 21294 22608 24336 24492 26208 26364 26376 26533 28392 28574 30144 30758 32448 32656 35152 35168 36738 37856 39546 39564 42588 42861 45216 46137 48672 48984 52416 52728 52752 53066 56784 57148 61516 65312 70304 70336 73476 75712 79092 79128 79599 85176 85722 90432 92274 97344 97968 105456 105504 106132 113568 114296 123032 128583 130624 138411 140608 146952 158184 158256 159198 170352 171444 184548 185731 195936 210912 211008 212264 227136 228592 238797 246064 257166 276822 293904 316368 316512 318396 340704 342888 344929 369096 371462 391872 421824 424528 457184 477594 492128 514332 553644 557193 587808 632736 633024 636792 681408 685776 689858 738192 742924 849056 914368 955188 984256 1028664 1034787 1107288 1114386 1175616 1265472 1273584 1371552 1379716 1476384 1485848 1671579 1698112 1910376 2057328 2069574 2214576 2228772 2414503 2547168 2743104 2759432 2952768 2971696 3104361 3343158 3820752 4114656 4139148 4429152 4457544 4829006 5094336 5518864 5943392 6208722 6686316 7243509 7641504 8229312 8278296 8858304 8915088 9658012 11037728 11886784 12417444 13372632 14487018 15283008 16556592 17830176 19316024 21730527 22075456 24834888 26745264 28974036 33113184 35660352 38632048 43461054 49669776 53490528 57948072 66226368 77264096 86922108 99339552 106981056 115896144 154528192 173844216 198679104 231792288 347688432 463584576 695376864 1390753728
- Sum of all divisors σ(n): 4966736320
- Sum of proper divisors (its aliquot sum) s(n): 3575982592
- 1390753728 is an abundant number, because the sum of its proper divisors (3575982592) is greater than itself. Its abundance is 2185228864
Bases of 1390753728
- Binary: 10100101110010100110111110000002
- Hexadecimal: 0x52E537C0
- Base-36: N00OG0
Squares and roots of 1390753728
- 1390753728 squared (13907537282) is 1934195931945897984
- 1390753728 cubed (13907537283) is 2689990203036191915555684352
-
The
square root of 1390753728 is 37292.8106744451 -
The
cube root of 1390753728 is 1116.2207140443
Scales and comparisons
How big is 1390753728?- 1,390,753,728 seconds is equal to 44 years, 11 weeks, 3 days, 16 hours, 28 minutes, 48 seconds.
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To count from 1 to 1,390,753,728 would take you about eighty-eight 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 1390753728 cubic inches would be around 93 feet tall.
Recreational maths with 1390753728
- 1390753728 backwards is 8273570931
- The number of decimal digits it has is: 10
- The sum of 1390753728's digits is 45
- More coming soon!
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The information we have on file for 1390753728 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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