21222852960
21,222,852,960 is an even composite number composed of seven prime numbers multiplied together.
What does the number 21222852960 look like?
This visualization shows the relationship between its 7 prime factors (large circles) and 384 divisors.
21222852960 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 21222852960:
25 × 3 × 5 × 31 × 41 × 43 × 809
(2 × 2 × 2 × 2 × 2 × 3 × 5 × 31 × 41 × 43 × 809)See below for interesting mathematical facts about the number 21222852960 from the Numbermatics database.
Names of 21222852960
- Cardinal: 21222852960 can be written as Twenty-one billion, two hundred twenty-two million, eight hundred fifty-two thousand, nine hundred sixty.
Scientific notation
- Scientific notation: 2.122285296 × 1010
Factors of 21222852960
Divisors of 21222852960
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 24 30 31 32 40 41 43 48 60 62 80 82 86 93 96 120 123 124 129 155 160 164 172 186 205 215 240 246 248 258 310 328 344 372 410 430 465 480 492 496 516 615 620 645 656 688 744 809 820 860 930 984 992 1032 1230 1240 1271 1290 1312 1333 1376 1488 1618 1640 1720 1763 1860 1968 2064 2427 2460 2480 2542 2580 2666 2976 3236 3280 3440 3526 3720 3813 3936 3999 4045 4128 4854 4920 4960 5084 5160 5289 5332 6355 6472 6560 6665 6880 7052 7440 7626 7998 8090 8815 9708 9840 10168 10320 10578 10664 12135 12710 12944 13330 14104 14880 15252 15996 16180 17630 19065 19416 19680 19995 20336 20640 21156 21328 24270 25079 25420 25888 26445 26660 28208 30504 31992 32360 33169 34787 35260 38130 38832 39990 40672 42312 42656 48540 50158 50840 52890 53320 54653 56416 61008 63984 64720 66338 69574 70520 75237 76260 77664 79980 84624 97080 99507 100316 101680 104361 105780 106640 109306 122016 125395 127968 129440 132676 139148 141040 150474 152520 159960 163959 165845 169248 173935 194160 199014 200632 203360 208722 211560 213280 218612 250790 265352 273265 278296 282080 300948 305040 319920 327918 331690 347870 376185 388320 398028 401264 417444 423120 437224 497535 501580 521805 530704 546530 556592 601896 610080 639840 655836 663380 695740 752370 796056 802528 819795 834888 846240 874448 995070 1003160 1028239 1043610 1061408 1078397 1093060 1113184 1203792 1311672 1326760 1391480 1426267 1504740 1592112 1639590 1669776 1748896 1990140 2006320 2056478 2087220 2156794 2186120 2407584 2623344 2653520 2782960 2852534 3009480 3084717 3184224 3235191 3279180 3339552 3980280 4012640 4112956 4174440 4278801 4313588 4372240 5141195 5246688 5307040 5391985 5565920 5705068 6018960 6169434 6470382 6558360 7131335 7960560 8225912 8348880 8557602 8627176 8744480 10282390 10783970 11410136 12037920 12338868 12940764 13116720 14262670 15423585 15921120 16175955 16451824 16697760 17115204 17254352 20564780 21394005 21567940 22820272 24677736 25881528 26233440 28525340 30847170 32351910 32903648 34230408 34508704 41129560 42788010 43135880 44214277 45640544 49355472 51763056 57050680 61694340 64703820 68460816 82259120 85576020 86271760 88428554 98710944 103526112 114101360 123388680 129407640 132642831 136921632 164518240 171152040 172543520 176857108 221071385 228202720 246777360 258815280 265285662 342304080 353714216 442142770 493554720 517630560 530571324 663214155 684608160 707428432 884285540 1061142648 1326428310 1414856864 1768571080 2122285296 2652856620 3537142160 4244570592 5305713240 7074284320 10611426480 21222852960
- Sum of all divisors σ(n): 72425041920
- Sum of proper divisors (its aliquot sum) s(n): 51202188960
- 21222852960 is an abundant number, because the sum of its proper divisors (51202188960) is greater than itself. Its abundance is 29979336000
Bases of 21222852960
- Binary: 100111100001111101100001001011000002
- Hexadecimal: 0x4F0FB0960
- Base-36: 9QZJE5C
Squares and roots of 21222852960
- 21222852960 squared (212228529602) is 450409487761780761600
- 21222852960 cubed (212228529603) is 9558974330557192611193614336000
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The
square root of 21222852960 is 145680.6540347757 -
The
cube root of 21222852960 is 2768.6491330107
Scales and comparisons
How big is 21222852960?- 21,222,852,960 seconds is equal to 674 years, 42 weeks, 4 days, 20 hours, 56 minutes.
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To count from 1 to 21,222,852,960 would take you about one thousand, three hundred forty-nine 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 21222852960 cubic inches would be around 230.7 feet tall.
Recreational maths with 21222852960
- 21222852960 backwards is 06925822212
- The number of decimal digits it has is: 11
- The sum of 21222852960's digits is 39
- More coming soon!
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