21355672627168
21,355,672,627,168 is an even composite number composed of four prime numbers multiplied together.
21355672627168 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 21355672627168:
25 × 113 × 472 × 613
(2 × 2 × 2 × 2 × 2 × 11 × 11 × 11 × 47 × 47 × 61 × 61 × 61)See below for interesting mathematical facts about the number 21355672627168 from the Numbermatics database.
Names of 21355672627168
- Cardinal: 21355672627168 can be written as Twenty-one trillion, three hundred fifty-five billion, six hundred seventy-two million, six hundred twenty-seven thousand, one hundred sixty-eight.
Scientific notation
- Scientific notation: 2.1355672627168 × 1013
Factors of 21355672627168
Divisors of 21355672627168
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 4 8 11 16 22 32 44 47 61 88 94 121 122 176 188 242 244 352 376 484 488 517 671 752 968 976 1034 1331 1342 1504 1936 1952 2068 2209 2662 2684 2867 3721 3872 4136 4418 5324 5368 5687 5734 7381 7442 8272 8836 10648 10736 11374 11468 14762 14884 16544 17672 21296 21472 22748 22936 24299 29524 29768 31537 35344 40931 42592 45496 45872 48598 59048 59536 62557 63074 70688 81191 81862 90992 91744 97196 118096 119072 125114 126148 134749 162382 163724 174887 181984 194392 226981 236192 250228 252296 267289 269498 324764 327448 346907 349774 388784 450241 453962 500456 504592 534578 538996 649528 654896 693814 699548 777568 900482 907924 1000912 1009184 1069156 1077992 1299056 1309792 1387628 1399096 1482239 1800964 1815848 1923757 2001824 2138312 2155984 2496791 2598112 2775256 2798192 2940179 2964478 3601928 3631696 3815977 3847514 4276624 4311968 4952651 4993582 5550512 5596384 5880358 5928956 7203856 7263392 7631954 7695028 8219689 8553248 9905302 9987164 10668107 11101024 11760716 11857912 14407712 15263908 15390056 16304629 16439378 19810604 19974328 21161327 21336214 23521432 23715824 27464701 30527816 30780112 32609258 32878756 39621208 39948656 42322654 42672428 47042864 47431648 54929402 61055632 61560224 65218516 65757512 79242416 79897312 84645308 85344856 90416579 94085728 109858804 117349177 122111264 130437032 131515024 158484832 169290616 170689712 179350919 180833158 219717608 232774597 234698354 260874064 263030048 302111711 338581232 341379424 358701838 361666316 439435216 465549194 469396708 501401029 521748128 604223422 677162464 717403676 723332632 878870432 931098388 938793416 994582369 1002802058 1208446844 1290840947 1434807352 1446665264 1862196776 1877586832 1989164738 2005604116 2416893688 2581681894 2869614704 2893330528 3724393552 3755173664 3978329476 4011208232 4833787376 5163363788 5515411319 5739229408 7448787104 7956658952 8022416464 9667574752 10326727576 10940406059 11030822638 14199250417 15913317904 16044832928 20653455152 21880812118 22061645276 28398500834 31826635808 41306910304 43761624236 44123290552 56797001668 60669524509 87523248472 88246581104 113594003336 121339049018 175046496944 176493162208 227188006672 242678098036 350092993888 454376013344 485356196072 667364769599 970712392144 1334729539198 1941424784288 2669459078396 5338918156792 10677836313584 21355672627168
- Sum of all divisors σ(n): 48037593584736
- Sum of proper divisors (its aliquot sum) s(n): 26681920957568
- 21355672627168 is an abundant number, because the sum of its proper divisors (26681920957568) is greater than itself. Its abundance is 5326248330400
Bases of 21355672627168
- Binary: 1001101101100010000010100011111100111111000002
- Hexadecimal: 0x136C4147E7E0
- Base-36: 7KINS3F8G
Squares and roots of 21355672627168
- 21355672627168 squared (213556726271682) is 456064753358772587131700224
- 21355672627168 cubed (213556726271683) is 9739569569520064927890696712284694085632
-
The
square root of 21355672627168 is 4621219.8202604473 -
The
cube root of 21355672627168 is 27744.1283476855
Scales and comparisons
How big is 21355672627168?- 21,355,672,627,168 seconds is equal to 679,044 years, 17 weeks, 1 day, 21 hours, 19 minutes, 28 seconds.
-
To count from 1 to 21,355,672,627,168 would take you about one million, six hundred ninety-seven thousand, six 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 21355672627168 cubic inches would be around 2312 feet tall.
Recreational maths with 21355672627168
- 21355672627168 backwards is 86172627655312
- 21355672627168 is a
Harshad number . - The number of decimal digits it has is: 14
- The sum of 21355672627168's digits is 61
- More coming soon!
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The information we have on file for 21355672627168 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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