21488850240
21,488,850,240 is an even composite number composed of six prime numbers multiplied together.
21488850240 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred thirty-six divisors.
Prime factorization of 21488850240:
26 × 3 × 5 × 11 × 132 × 12041
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 11 × 13 × 13 × 12041)See below for interesting mathematical facts about the number 21488850240 from the Numbermatics database.
Names of 21488850240
- Cardinal: 21488850240 can be written as Twenty-one billion, four hundred eighty-eight million, eight hundred fifty thousand, two hundred forty.
Scientific notation
- Scientific notation: 2.148885024 × 1010
Factors of 21488850240
Divisors of 21488850240
- Number of divisors d(n): 336
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Complete list of divisors:
1 2 3 4 5 6 8 10 11 12 13 15 16 20 22 24 26 30 32 33 39 40 44 48 52 55 60 64 65 66 78 80 88 96 104 110 120 130 132 143 156 160 165 169 176 192 195 208 220 240 260 264 286 312 320 330 338 352 390 416 429 440 480 507 520 528 572 624 660 676 704 715 780 832 845 858 880 960 1014 1040 1056 1144 1248 1320 1352 1430 1560 1690 1716 1760 1859 2028 2080 2112 2145 2288 2496 2535 2640 2704 2860 3120 3380 3432 3520 3718 4056 4160 4290 4576 5070 5280 5408 5577 5720 6240 6760 6864 7436 8112 8580 9152 9295 10140 10560 10816 11154 11440 12041 12480 13520 13728 14872 16224 17160 18590 20280 22308 22880 24082 27040 27456 27885 29744 32448 34320 36123 37180 40560 44616 45760 48164 54080 55770 59488 60205 68640 72246 74360 81120 89232 96328 111540 118976 120410 132451 137280 144492 148720 156533 162240 178464 180615 192656 223080 240820 264902 288984 297440 313066 356928 361230 385312 397353 446160 469599 481640 529804 577968 594880 626132 662255 722460 770624 782665 794706 892320 939198 963280 1059608 1155936 1252264 1324510 1444920 1565330 1589412 1721863 1784640 1878396 1926560 1986765 2034929 2119216 2311872 2347995 2504528 2649020 2889840 3130660 3178824 3443726 3756792 3853120 3973530 4069858 4238432 4695990 5009056 5165589 5298040 5779680 6104787 6261320 6357648 6887452 7513584 7947060 8139716 8476864 8609315 9391980 10018112 10174645 10331178 10596080 11559360 12209574 12522640 12715296 13774904 15027168 15894120 16279432 17218630 18783960 20349290 20662356 21192160 22384219 24419148 25045280 25430592 25827945 27549808 30054336 30523935 31788240 32558864 34437260 37567920 40698580 41324712 42384320 44768438 48838296 50090560 51655890 55099616 61047870 63576480 65117728 67152657 68874520 75135840 81397160 82649424 89536876 97676592 103311780 110199232 111921095 122095740 127152960 130235456 134305314 137749040 150271680 162794320 165298848 179073752 195353184 206623560 223842190 244191480 268610628 275498080 325588640 330597696 335763285 358147504 390706368 413247120 447684380 488382960 537221256 550996160 651177280 671526570 716295008 826494240 895368760 976765920 1074442512 1343053140 1432590016 1652988480 1790737520 1953531840 2148885024 2686106280 3581475040 4297770048 5372212560 7162950080 10744425120 21488850240
- Sum of all divisors σ(n): 80602019136
- Sum of proper divisors (its aliquot sum) s(n): 59113168896
- 21488850240 is an abundant number, because the sum of its proper divisors (59113168896) is greater than itself. Its abundance is 37624318656
Bases of 21488850240
- Binary: 101000000001101010111010101010000002
- Hexadecimal: 0x500D5D540
- Base-36: 9VDWMYO
Squares and roots of 21488850240
- 21488850240 squared (214888502402) is 461770684637148057600
- 21488850240 cubed (214888502403) is 9922921087389943350473293824000
-
The
square root of 21488850240 is 146590.7576895625 -
The
cube root of 21488850240 is 2780.1681246769
Scales and comparisons
How big is 21488850240?- 21,488,850,240 seconds is equal to 683 years, 14 weeks, 3 days, 13 hours, 4 minutes.
-
To count from 1 to 21,488,850,240 would take you about one thousand, three hundred sixty-six 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 21488850240 cubic inches would be around 231.7 feet tall.
Recreational maths with 21488850240
- 21488850240 backwards is 04205888412
- The number of decimal digits it has is: 11
- The sum of 21488850240's digits is 42
- More coming soon!
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