21400189440
21,400,189,440 is an even composite number composed of seven prime numbers multiplied together.
21400189440 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of nine hundred sixty divisors.
Prime factorization of 21400189440:
29 × 3 × 5 × 72 × 19 × 41 × 73
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 7 × 7 × 19 × 41 × 73)See below for interesting mathematical facts about the number 21400189440 from the Numbermatics database.
Names of 21400189440
- Cardinal: 21400189440 can be written as Twenty-one billion, four hundred million, one hundred eighty-nine thousand, four hundred forty.
Scientific notation
- Scientific notation: 2.140018944 × 1010
Factors of 21400189440
Divisors of 21400189440
- Number of divisors d(n): 960
-
Complete list of divisors:
1 2 3 4 5 6 7 8 10 12 14 15 16 19 20 21 24 28 30 32 35 38 40 41 42 48 49 56 57 60 64 70 73 76 80 82 84 95 96 98 105 112 114 120 123 128 133 140 146 147 152 160 164 168 190 192 196 205 210 219 224 228 240 245 246 256 266 280 285 287 292 294 304 320 328 336 365 380 384 392 399 410 420 438 448 456 480 490 492 511 512 532 560 570 574 584 588 608 615 640 656 665 672 730 735 760 768 779 784 798 820 840 861 876 896 912 931 960 980 984 1022 1064 1095 1120 1140 1148 1168 1176 1216 1230 1280 1312 1330 1344 1387 1435 1460 1470 1520 1533 1536 1558 1568 1596 1640 1680 1722 1752 1792 1824 1862 1920 1960 1968 1995 2009 2044 2128 2190 2240 2280 2296 2336 2337 2352 2432 2460 2555 2560 2624 2660 2688 2774 2793 2870 2920 2940 2993 3040 3066 3116 3136 3192 3280 3360 3444 3504 3577 3584 3648 3724 3840 3895 3920 3936 3990 4018 4088 4161 4256 4305 4380 4480 4560 4592 4655 4672 4674 4704 4864 4920 5110 5248 5320 5376 5453 5548 5586 5740 5840 5880 5986 6027 6080 6132 6232 6272 6384 6560 6720 6888 6935 7008 7154 7296 7448 7665 7680 7790 7840 7872 7980 8036 8176 8322 8512 8610 8760 8960 8979 9120 9184 9310 9344 9348 9408 9709 9728 9840 10045 10220 10496 10640 10731 10752 10906 11096 11172 11480 11680 11685 11760 11972 12054 12160 12264 12464 12544 12768 13120 13440 13776 13870 13965 14016 14308 14592 14896 14965 15330 15580 15680 15744 15960 16072 16352 16359 16644 17024 17220 17520 17885 17920 17958 18240 18368 18620 18688 18696 18816 19418 19680 20090 20440 20805 20951 20992 21280 21462 21812 22192 22344 22960 23360 23370 23520 23944 24108 24320 24528 24928 25088 25536 26240 26880 27265 27552 27740 27930 28032 28616 29127 29184 29792 29930 30135 30660 31160 31360 31488 31920 32144 32704 32718 33288 34048 34440 35040 35770 35916 36480 36736 37240 37376 37392 37632 38171 38836 39360 40180 40880 41610 41902 42560 42924 43624 44384 44688 44895 45920 46720 46740 47040 47888 48216 48545 48640 49056 49856 51072 52480 53655 53760 54530 55104 55480 55860 56064 56867 57232 58254 59584 59860 60270 61320 62320 62720 62853 62976 63840 64288 65408 65436 66576 67963 68096 68880 70080 71540 71832 72960 73472 74480 74784 75264 76342 77672 78720 80360 81760 81795 83220 83804 85120 85848 87248 88768 89376 89790 91840 93440 93480 94080 95776 96432 97090 98112 99712 102144 104755 104960 107310 109060 110208 110960 111720 112128 113734 114464 114513 116508 119168 119720 120540 122640 124640 125440 125706 127680 128576 130816 130872 133152 135926 137760 140160 143080 143664 145635 145920 146657 146944 148960 149568 152684 155344 157440 160720 163520 163590 166440 167608 170240 170601 171696 174496 177536 178752 179580 183680 186880 186960 188160 190855 191552 192864 194180 196224 199424 203889 204288 209510 214620 218120 220416 221920 223440 227468 228928 229026 233016 238336 239440 241080 245280 249280 251412 255360 257152 261632 261744 266304 271852 275520 280320 284335 286160 287328 291270 293314 297920 299136 305368 310688 314265 314880 321440 327040 327180 332880 335216 339815 340480 341202 343392 348992 355072 357504 359160 367360 373920 376320 381710 383104 385728 388360 392448 398069 398848 407778 419020 429240 436240 439971 440832 443840 446880 454936 457856 458052 466032 476672 478880 482160 490560 498560 502824 510720 514304 523488 532608 543704 551040 560640 568670 572320 572565 574656 582540 586628 595840 598272 610736 621376 628530 642880 654080 654360 665760 670432 679630 682404 686784 697984 710144 715008 718320 733285 734720 747840 763420 766208 771456 776720 784896 796138 815556 838040 853005 858480 872480 879942 887680 893760 909872 915712 916104 932064 957760 964320 981120 997120 1005648 1019445 1021440 1028608 1046976 1065216 1087408 1102080 1137340 1144640 1145130 1149312 1165080 1173256 1191680 1194207 1196544 1221472 1242752 1257060 1285760 1308160 1308720 1331520 1340864 1359260 1364808 1373568 1395968 1430016 1436640 1466570 1495680 1526840 1532416 1542912 1553440 1592276 1631112 1676080 1706010 1716960 1744960 1759884 1775360 1787520 1819744 1831424 1832208 1864128 1915520 1928640 1962240 1990345 1994240 2011296 2038890 2093952 2130432 2174816 2199855 2204160 2274680 2289280 2290260 2298624 2330160 2346512 2383360 2388414 2442944 2485504 2514120 2571520 2617440 2663040 2681728 2718520 2729616 2747136 2786483 2791936 2873280 2933140 2991360 3053680 3085824 3106880 3184552 3262224 3352160 3412020 3433920 3489920 3519768 3550720 3575040 3639488 3664416 3728256 3831040 3857280 3924480 3980690 4022592 4077780 4187904 4349632 4399710 4549360 4578560 4580520 4597248 4660320 4693024 4776828 4885888 4971008 5028240 5143040 5234880 5326080 5363456 5437040 5459232 5494272 5572966 5746560 5866280 5971035 5982720 6107360 6213760 6369104 6524448 6704320 6824040 6867840 6979840 7039536 7150080 7278976 7328832 7456512 7662080 7714560 7961380 8045184 8155560 8359449 8375808 8699264 8799420 9098720 9157120 9161040 9320640 9386048 9553656 9771776 10056480 10469760 10652160 10726912 10874080 10918464 11145932 11493120 11732560 11942070 12214720 12427520 12738208 13048896 13408640 13648080 13735680 13932415 13959680 14079072 14557952 14657664 14913024 15429120 15922760 16090368 16311120 16718898 17398528 17598840 18197440 18322080 18641280 18772096 19107312 19543552 20112960 20939520 21748160 21836928 22291864 22986240 23465120 23884140 24429440 24855040 25476416 26097792 26817280 27296160 27471360 27864830 28158144 29115904 29315328 31845520 32180736 32622240 33437796 34797056 35197680 36394880 36644160 37282560 37544192 38214624 40225920 41797245 41879040 43496320 43673856 44583728 46930240 47768280 48858880 50952832 52195584 53634560 54592320 55729660 56316288 58630656 63691040 65244480 66875592 70395360 72789760 73288320 74565120 75088384 76429248 80451840 83594490 86992640 87347712 89167456 93860480 95536560 97717760 101905664 104391168 109184640 111459320 112632576 127382080 130488960 133751184 140790720 145579520 146576640 152858496 160903680 167188980 173985280 178334912 187720960 191073120 203811328 218369280 222918640 225265152 254764160 260977920 267502368 281581440 293153280 305716992 334377960 356669824 375441920 382146240 436738560 445837280 509528320 521955840 535004736 563162880 611433984 668755920 713339648 764292480 891674560 1019056640 1070009472 1126325760 1337511840 1426679296 1528584960 1783349120 2140018944 2675023680 3057169920 3566698240 4280037888 5350047360 7133396480 10700094720 21400189440
- Sum of all divisors σ(n): 86990682240
- Sum of proper divisors (its aliquot sum) s(n): 65590492800
- 21400189440 is an abundant number, because the sum of its proper divisors (65590492800) is greater than itself. Its abundance is 44190303360
Bases of 21400189440
- Binary: 100111110111000110011111010000000002
- Hexadecimal: 0x4FB8CFA00
- Base-36: 9TX4BUO
Squares and roots of 21400189440
- 21400189440 squared (214001894402) is 457968108067887513600
- 21400189440 cubed (214001894403) is 9800604270131185171650576384000
-
The
square root of 21400189440 is 146288.0358744351 -
The
cube root of 21400189440 is 2776.3392908603
Scales and comparisons
How big is 21400189440?- 21,400,189,440 seconds is equal to 680 years, 23 weeks, 6 days, 9 hours, 4 minutes.
-
To count from 1 to 21,400,189,440 would take you about one thousand, three hundred sixty 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 21400189440 cubic inches would be around 231.4 feet tall.
Recreational maths with 21400189440
- 21400189440 backwards is 04498100412
- The number of decimal digits it has is: 11
- The sum of 21400189440's digits is 33
- More coming soon!
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The information we have on file for 21400189440 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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