21006652320
21,006,652,320 is an even composite number composed of six prime numbers multiplied together.
21006652320 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 21006652320:
25 × 33 × 5 × 19 × 37 × 6917
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 19 × 37 × 6917)See below for interesting mathematical facts about the number 21006652320 from the Numbermatics database.
Names of 21006652320
- Cardinal: 21006652320 can be written as Twenty-one billion, six million, six hundred fifty-two thousand, three hundred twenty.
Scientific notation
- Scientific notation: 2.100665232 × 1010
Factors of 21006652320
Divisors of 21006652320
- Number of divisors d(n): 384
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 19 20 24 27 30 32 36 37 38 40 45 48 54 57 60 72 74 76 80 90 95 96 108 111 114 120 135 144 148 152 160 171 180 185 190 216 222 228 240 270 285 288 296 304 333 342 360 370 380 432 444 456 480 513 540 555 570 592 608 666 684 703 720 740 760 855 864 888 912 999 1026 1080 1110 1140 1184 1332 1368 1406 1440 1480 1520 1665 1710 1776 1824 1998 2052 2109 2160 2220 2280 2565 2664 2736 2812 2960 3040 3330 3420 3515 3552 3996 4104 4218 4320 4440 4560 4995 5130 5328 5472 5624 5920 6327 6660 6840 6917 7030 7992 8208 8436 8880 9120 9990 10260 10545 10656 11248 12654 13320 13680 13834 14060 15984 16416 16872 17760 18981 19980 20520 20751 21090 22496 25308 26640 27360 27668 28120 31635 31968 33744 34585 37962 39960 41040 41502 42180 50616 53280 55336 56240 62253 63270 67488 69170 75924 79920 82080 83004 84360 94905 101232 103755 110672 112480 124506 126540 131423 138340 151848 159840 166008 168720 186759 189810 202464 207510 221344 249012 253080 255929 262846 276680 303696 311265 332016 337440 373518 379620 394269 415020 498024 506160 511858 525692 553360 607392 622530 657115 664032 747036 759240 767787 788538 830040 933795 996048 1012320 1023716 1051384 1106720 1182807 1245060 1279645 1314230 1494072 1518480 1535574 1577076 1660080 1867590 1971345 1992096 2047432 2102768 2303361 2365614 2490120 2559290 2628460 2988144 3036960 3071148 3154152 3320160 3548421 3735180 3838935 3942690 4094864 4205536 4606722 4731228 4862651 4980240 5118580 5256920 5914035 5976288 6142296 6308304 6910083 7096842 7470360 7677870 7885380 8189728 9213444 9462456 9725302 9960480 10237160 10513840 11516805 11828070 12284592 12616608 13820166 14193684 14587953 14940720 15355740 15770760 17742105 18426888 18924912 19450604 20474320 21027680 23033610 23656140 24313255 24569184 27640332 28387368 29175906 29881440 30711480 31541520 34550415 35484210 36853776 37849824 38901208 40948640 43763859 46067220 47312280 48626510 55280664 56774736 58351812 61422960 63083040 69100830 70968420 72939765 73707552 77802416 87527718 92134440 94624560 97253020 110561328 113549472 116703624 122845920 131291577 138201660 141936840 145879530 155604832 175055436 184268880 189249120 194506040 218819295 221122656 233407248 262583154 276403320 283873680 291759060 350110872 368537760 389012080 437638590 466814496 525166308 552806640 567747360 583518120 656457885 700221744 778024160 875277180 1050332616 1105613280 1167036240 1312915770 1400443488 1750554360 2100665232 2334072480 2625831540 3501108720 4201330464 5251663080 7002217440 10503326160 21006652320
- Sum of all divisors σ(n): 79496121600
- Sum of proper divisors (its aliquot sum) s(n): 58489469280
- 21006652320 is an abundant number, because the sum of its proper divisors (58489469280) is greater than itself. Its abundance is 37482816960
Bases of 21006652320
- Binary: 100111001000001100000010011101000002
- Hexadecimal: 0x4E41813A0
- Base-36: 9NETGO0
Squares and roots of 21006652320
- 21006652320 squared (210066523202) is 441279441693361382400
- 21006652320 cubed (210066523203) is 9269803807616154612191367168000
-
The
square root of 21006652320 is 144936.7183290693 -
The
cube root of 21006652320 is 2759.2154669979
Scales and comparisons
How big is 21006652320?- 21,006,652,320 seconds is equal to 667 years, 49 weeks, 1 day, 13 hours, 12 minutes.
-
To count from 1 to 21,006,652,320 would take you about one thousand, three hundred thirty-five 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 21006652320 cubic inches would be around 229.9 feet tall.
Recreational maths with 21006652320
- 21006652320 backwards is 02325660012
- 21006652320 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21006652320's digits is 27
- More coming soon!
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The information we have on file for 21006652320 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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