61491376128
61,491,376,128 is an even composite number composed of six prime numbers multiplied together.
61491376128 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of four hundred sixteen divisors.
Prime factorization of 61491376128:
212 × 3 × 7 × 13 × 127 × 433
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 7 × 13 × 127 × 433)See below for interesting mathematical facts about the number 61491376128 from the Numbermatics database.
Names of 61491376128
- Cardinal: 61491376128 can be written as Sixty-one billion, four hundred ninety-one million, three hundred seventy-six thousand, one hundred twenty-eight.
Scientific notation
- Scientific notation: 6.1491376128 × 1010
Factors of 61491376128
Divisors of 61491376128
- Number of divisors d(n): 416
-
Complete list of divisors:
1 2 3 4 6 7 8 12 13 14 16 21 24 26 28 32 39 42 48 52 56 64 78 84 91 96 104 112 127 128 156 168 182 192 208 224 254 256 273 312 336 364 381 384 416 433 448 508 512 546 624 672 728 762 768 832 866 889 896 1016 1024 1092 1248 1299 1344 1456 1524 1536 1651 1664 1732 1778 1792 2032 2048 2184 2496 2598 2667 2688 2912 3031 3048 3072 3302 3328 3464 3556 3584 4064 4096 4368 4953 4992 5196 5334 5376 5629 5824 6062 6096 6144 6604 6656 6928 7112 7168 8128 8736 9093 9906 9984 10392 10668 10752 11258 11557 11648 12124 12192 12288 13208 13312 13856 14224 14336 16256 16887 17472 18186 19812 19968 20784 21336 21504 22516 23114 23296 24248 24384 26416 26624 27712 28448 28672 32512 33774 34671 34944 36372 39403 39624 39936 41568 42672 43008 45032 46228 46592 48496 48768 52832 53248 54991 55424 56896 65024 67548 69342 69888 72744 78806 79248 79872 83136 85344 86016 90064 92456 93184 96992 97536 105664 109982 110848 113792 118209 130048 135096 138684 139776 145488 157612 158496 159744 164973 166272 170688 180128 184912 186368 193984 195072 211328 219964 221696 227584 236418 260096 270192 277368 279552 290976 315224 316992 329946 332544 341376 360256 369824 372736 384937 387968 390144 422656 439928 443392 455168 472836 520192 540384 554736 559104 581952 630448 633984 659892 665088 682752 714883 720512 739648 769874 775936 780288 845312 879856 886784 910336 945672 1080768 1109472 1118208 1154811 1163904 1260896 1267968 1319784 1330176 1365504 1429766 1441024 1479296 1539748 1551872 1560576 1690624 1759712 1773568 1820672 1891344 2144649 2161536 2218944 2309622 2327808 2521792 2535936 2639568 2660352 2731008 2859532 2882048 2958592 3079496 3103744 3381248 3519424 3641344 3782688 4289298 4323072 4437888 4619244 4655616 5004181 5043584 5071872 5279136 5320704 5462016 5719064 5764096 5917184 6158992 6207488 6762496 7038848 7565376 8578596 8646144 8875776 9238488 9311232 10008362 10087168 10143744 10558272 10924032 11438128 11528192 11834368 12317984 12414976 14077696 15012543 15130752 17157192 17292288 17751552 18476976 18622464 20016724 20174336 20287488 21116544 22876256 23056384 23668736 24635968 28155392 30025086 30261504 34314384 34584576 35503104 36953952 37244928 40033448 40348672 42233088 45752512 47337472 49271936 56310784 60050172 60523008 68628768 69169152 71006208 73907904 80066896 80697344 84466176 91505024 98543872 112621568 120100344 121046016 137257536 142012416 147815808 160133792 161394688 168932352 183010048 197087744 225243136 240200688 242092032 274515072 295631616 320267584 337864704 366020096 394175488 480401376 484184064 549030144 591263232 640535168 675729408 732040192 788350976 960802752 1098060288 1182526464 1281070336 1464080384 1576701952 1921605504 2196120576 2365052928 2562140672 2928160768 3843211008 4392241152 4730105856 5124281344 7686422016 8784482304 10248562688 15372844032 20497125376 30745688064 61491376128
- Sum of all divisors σ(n): 203851841536
- Sum of proper divisors (its aliquot sum) s(n): 142360465408
- 61491376128 is an abundant number, because the sum of its proper divisors (142360465408) is greater than itself. Its abundance is 80869089280
Bases of 61491376128
- Binary: 1110010100010010101111110000000000002
- Hexadecimal: 0xE512BF000
- Base-36: S8YDLHC
Squares and roots of 61491376128
- 61491376128 squared (614913761282) is 3781189338115168272384
- 61491376128 cubed (614913761283) is 232510535801223178819176499249152
-
The
square root of 61491376128 is 247974.5473390363 -
The
cube root of 61491376128 is 3947.0388773215
Scales and comparisons
How big is 61491376128?- 61,491,376,128 seconds is equal to 1,955 years, 12 weeks, 1 day, 17 hours, 48 minutes, 48 seconds.
-
To count from 1 to 61,491,376,128 would take you about three thousand, nine hundred ten 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 61491376128 cubic inches would be around 328.9 feet tall.
Recreational maths with 61491376128
- 61491376128 backwards is 82167319416
- 61491376128 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 61491376128's digits is 48
- More coming soon!
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The information we have on file for 61491376128 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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