21429898600
21,429,898,600 is an even composite number composed of five prime numbers multiplied together.
21429898600 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 21429898600:
23 × 52 × 113 × 192 × 223
(2 × 2 × 2 × 5 × 5 × 11 × 11 × 11 × 19 × 19 × 223)See below for interesting mathematical facts about the number 21429898600 from the Numbermatics database.
Names of 21429898600
- Cardinal: 21429898600 can be written as Twenty-one billion, four hundred twenty-nine million, eight hundred ninety-eight thousand, six hundred.
Scientific notation
- Scientific notation: 2.14298986 × 1010
Factors of 21429898600
Divisors of 21429898600
- Number of divisors d(n): 288
-
Complete list of divisors:
1 2 4 5 8 10 11 19 20 22 25 38 40 44 50 55 76 88 95 100 110 121 152 190 200 209 220 223 242 275 361 380 418 440 446 475 484 550 605 722 760 836 892 950 968 1045 1100 1115 1210 1331 1444 1672 1784 1805 1900 2090 2200 2230 2299 2420 2453 2662 2888 3025 3610 3800 3971 4180 4237 4460 4598 4840 4906 5225 5324 5575 6050 6655 7220 7942 8360 8474 8920 9025 9196 9812 10450 10648 11150 11495 12100 12265 13310 14440 15884 16948 18050 18392 19624 19855 20900 21185 22300 22990 24200 24530 25289 26620 26983 31768 33275 33896 36100 39710 41800 42370 43681 44600 45980 46607 49060 50578 53240 53966 57475 61325 66550 72200 79420 80503 84740 87362 91960 93214 98120 99275 101156 105925 107932 114950 122650 126445 133100 134915 158840 161006 169480 174724 186428 198550 202312 211850 215864 218405 229900 233035 245300 252890 266200 269830 296813 322012 349448 372856 397100 402515 423700 436810 459800 466070 480491 490600 505780 512677 539660 593626 632225 644024 674575 794200 805030 847400 873620 885533 932140 960982 1011560 1025354 1079320 1092025 1165175 1187252 1264450 1349150 1484065 1610060 1747240 1771066 1864280 1921964 2012575 2050708 2184050 2330350 2374504 2402455 2528900 2563385 2698300 2968130 3220120 3542132 3843928 4025150 4101416 4368100 4427665 4660700 4804910 5057800 5126770 5396600 5639447 5936260 7084264 7420325 8050300 8736200 8855330 9321400 9609820 9740863 10253540 11278894 11872520 12012275 12816925 14840650 16100600 17710660 19219640 19481726 20507080 22138325 22557788 24024550 25633850 28197235 29681300 35421320 38963452 44276650 45115576 48049100 48704315 51267700 56394470 59362600 77926904 88553300 96098200 97408630 102535400 107149493 112788940 140986175 177106600 194817260 214298986 225577880 243521575 281972350 389634520 428597972 487043150 535747465 563944700 857195944 974086300 1071494930 1127889400 1948172600 2142989860 2678737325 4285979720 5357474650 10714949300 21429898600
- Sum of all divisors σ(n): 58098781440
- Sum of proper divisors (its aliquot sum) s(n): 36668882840
- 21429898600 is an abundant number, because the sum of its proper divisors (36668882840) is greater than itself. Its abundance is 15238984240
Bases of 21429898600
- Binary: 100111111010101001001001101011010002
- Hexadecimal: 0x4FD524D68
- Base-36: 9UET3L4
Squares and roots of 21429898600
- 21429898600 squared (214298986002) is 459240554006281960000
- 21429898600 cubed (214298986003) is 9841478505362446165809256000000
-
The
square root of 21429898600 is 146389.5440255211 -
The
cube root of 21429898600 is 2777.6234627993
Scales and comparisons
How big is 21429898600?- 21,429,898,600 seconds is equal to 681 years, 21 weeks, 5 hours, 36 minutes, 40 seconds.
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To count from 1 to 21,429,898,600 would take you about one thousand, three hundred sixty-two 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 21429898600 cubic inches would be around 231.5 feet tall.
Recreational maths with 21429898600
- 21429898600 backwards is 00689892412
- The number of decimal digits it has is: 11
- The sum of 21429898600's digits is 49
- More coming soon!
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