21095429040
21,095,429,040 is an even composite number composed of six prime numbers multiplied together.
21095429040 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred sixty divisors.
Prime factorization of 21095429040:
24 × 32 × 5 × 72 × 73 × 8191
(2 × 2 × 2 × 2 × 3 × 3 × 5 × 7 × 7 × 73 × 8191)See below for interesting mathematical facts about the number 21095429040 from the Numbermatics database.
Names of 21095429040
- Cardinal: 21095429040 can be written as Twenty-one billion, ninety-five million, four hundred twenty-nine thousand and forty.
Scientific notation
- Scientific notation: 2.109542904 × 1010
Factors of 21095429040
Divisors of 21095429040
- Number of divisors d(n): 360
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Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 28 30 35 36 40 42 45 48 49 56 60 63 70 72 73 80 84 90 98 105 112 120 126 140 144 146 147 168 180 196 210 219 240 245 252 280 292 294 315 336 360 365 392 420 438 441 490 504 511 560 584 588 630 657 720 730 735 784 840 876 882 980 1008 1022 1095 1168 1176 1260 1314 1460 1470 1533 1680 1752 1764 1960 2044 2190 2205 2352 2520 2555 2628 2920 2940 3066 3285 3504 3528 3577 3920 4088 4380 4410 4599 5040 5110 5256 5840 5880 6132 6570 7056 7154 7665 8176 8191 8760 8820 9198 10220 10512 10731 11760 12264 13140 14308 15330 16382 17520 17640 17885 18396 20440 21462 22995 24528 24573 26280 28616 30660 32193 32764 35280 35770 36792 40880 40955 42924 45990 49146 52560 53655 57232 57337 61320 64386 65528 71540 73584 73719 81910 85848 91980 98292 107310 114674 122640 122865 128772 131056 143080 147438 160965 163820 171696 172011 183960 196584 214620 229348 245730 257544 286160 286685 294876 321930 327640 344022 367920 368595 393168 401359 429240 458696 491460 515088 516033 573370 589752 597943 643860 655280 688044 737190 802718 858480 860055 917392 982920 1032066 1146740 1179504 1195886 1204077 1287720 1376088 1474380 1605436 1720110 1793829 1965840 2006795 2064132 2293480 2391772 2408154 2575440 2580165 2752176 2948760 2989715 3210872 3440220 3587658 3612231 4013590 4128264 4185601 4586960 4783544 4816308 5160330 5381487 5897520 5979430 6020385 6421744 6880440 7175316 7224462 8027180 8256528 8371202 8969145 9567088 9632616 10320660 10762974 11958860 12040770 12556803 13760880 14350632 14448924 16054360 16742404 17938290 18061155 19265232 20641320 20928005 21525948 23917720 24081540 25113606 26907435 28701264 28897848 29299207 32108720 33484808 35876580 36122310 37670409 41282640 41856010 43051896 47835440 48163080 50227212 53814870 57795696 58598414 62784015 66969616 71753160 72244620 75340818 83712020 86103792 87897621 96326160 100454424 107629740 117196828 125568030 143506320 144489240 146496035 150681636 167424040 175795242 188352045 200908848 215259480 234393656 251136060 263692863 288978480 292992070 301363272 334848080 351590484 376704090 430518960 439488105 468787312 502272120 527385726 585984140 602726544 703180968 753408180 878976210 1004544240 1054771452 1171968280 1318464315 1406361936 1506816360 1757952420 2109542904 2343936560 2636928630 3013632720 3515904840 4219085808 5273857260 7031809680 10547714520 21095429040
- Sum of all divisors σ(n): 83551223808
- Sum of proper divisors (its aliquot sum) s(n): 62455794768
- 21095429040 is an abundant number, because the sum of its proper divisors (62455794768) is greater than itself. Its abundance is 41360365728
Bases of 21095429040
- Binary: 100111010010110001010110011101100002
- Hexadecimal: 0x4E962B3B0
- Base-36: 9OVO980
Squares and roots of 21095429040
- 21095429040 squared (210954290402) is 445017126381675321600
- 21095429040 cubed (210954290403) is 9387827211169343703131979264000
-
The
square root of 21095429040 is 145242.6557179399 -
The
cube root of 21095429040 is 2763.0969332797
Scales and comparisons
How big is 21095429040?- 21,095,429,040 seconds is equal to 670 years, 40 weeks, 1 hour, 24 minutes.
-
To count from 1 to 21,095,429,040 would take you about one thousand, three hundred forty-one 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 21095429040 cubic inches would be around 230.3 feet tall.
Recreational maths with 21095429040
- 21095429040 backwards is 04092459012
- 21095429040 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21095429040's digits is 36
- More coming soon!
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The information we have on file for 21095429040 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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