21947442000
21,947,442,000 is an even composite number composed of seven prime numbers multiplied together.
21947442000 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of six hundred forty divisors.
Prime factorization of 21947442000:
24 × 3 × 53 × 11 × 17 × 31 × 631
(2 × 2 × 2 × 2 × 3 × 5 × 5 × 5 × 11 × 17 × 31 × 631)See below for interesting mathematical facts about the number 21947442000 from the Numbermatics database.
Names of 21947442000
- Cardinal: 21947442000 can be written as Twenty-one billion, nine hundred forty-seven million, four hundred forty-two thousand.
Scientific notation
- Scientific notation: 2.1947442 × 1010
Factors of 21947442000
Divisors of 21947442000
- Number of divisors d(n): 640
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Complete list of divisors:
1 2 3 4 5 6 8 10 11 12 15 16 17 20 22 24 25 30 31 33 34 40 44 48 50 51 55 60 62 66 68 75 80 85 88 93 100 102 110 120 124 125 132 136 150 155 165 170 176 186 187 200 204 220 240 248 250 255 264 272 275 300 310 330 340 341 372 374 375 400 408 425 440 465 496 500 510 527 528 550 561 600 620 631 660 680 682 744 748 750 775 816 825 850 880 930 935 1000 1020 1023 1054 1100 1122 1200 1240 1262 1275 1320 1360 1364 1375 1488 1496 1500 1550 1581 1650 1700 1705 1860 1870 1893 2000 2040 2046 2108 2125 2200 2244 2325 2480 2524 2550 2635 2640 2728 2750 2805 2992 3000 3100 3155 3162 3300 3400 3410 3720 3740 3786 3875 4080 4092 4125 4216 4250 4400 4488 4650 4675 5048 5100 5115 5270 5456 5500 5610 5797 6000 6200 6310 6324 6375 6600 6800 6820 6941 7440 7480 7572 7750 7905 8184 8250 8432 8500 8525 8976 9300 9350 9465 10096 10200 10230 10540 10727 11000 11220 11594 11625 12400 12620 12648 12750 13175 13200 13640 13882 14025 14960 15144 15500 15775 15810 16368 16500 17000 17050 17391 18600 18700 18930 19561 20400 20460 20823 21080 21454 22000 22440 23188 23250 23375 25240 25296 25500 25575 26350 27280 27764 28050 28985 30288 31000 31550 31620 32181 33000 34000 34100 34705 34782 37200 37400 37860 39122 39525 40920 41646 42160 42625 42908 44880 46376 46500 46750 47325 50480 51000 51150 52700 53635 55528 56100 57970 58683 62000 63100 63240 64362 65875 66000 68200 69410 69564 70125 74800 75720 78244 78875 79050 81840 83292 85250 85816 86955 92752 93000 93500 94650 97805 102000 102300 104115 105400 107270 111056 112200 115940 117366 117997 126200 126480 127875 128724 131750 136400 138820 139128 140250 144925 151440 156488 157750 158100 160905 166584 170500 171632 173525 173910 186000 187000 189300 195610 197625 204600 208230 210800 214540 215171 224400 231880 234732 235994 236625 252400 255750 257448 263500 268175 277640 278256 280500 289850 293415 312976 315500 316200 321810 332537 333168 341000 347050 347820 353991 374000 378600 391220 395250 409200 416460 429080 430342 434775 463760 469464 471988 473250 489025 511500 514896 520575 527000 536350 555280 561000 579700 586830 589985 631000 632400 643620 645513 665074 682000 694100 695640 707982 724625 757200 782440 790500 804525 832920 858160 860684 867625 869550 938928 943976 946500 978050 997611 1023000 1041150 1054000 1072700 1075855 1122000 1159400 1173660 1179970 1262000 1287240 1291026 1330148 1340875 1388200 1391280 1415964 1449250 1467075 1564880 1581000 1609050 1662685 1665840 1721368 1735250 1739100 1769955 1887952 1893000 1956100 1995222 2046000 2082300 2145400 2151710 2173875 2318800 2347320 2359940 2445125 2574480 2582052 2602875 2660296 2681750 2776400 2831928 2898500 2934150 2949925 3162000 3218100 3227565 3325370 3442736 3470500 3478200 3539910 3657907 3786000 3912200 3990444 4022625 4164600 4290800 4303420 4347750 4694640 4719880 4890250 4988055 5164104 5205750 5320592 5363500 5379275 5663856 5797000 5868300 5899850 6436200 6455130 6650740 6941000 6956400 7079820 7315814 7335375 7824400 7980888 8045250 8313425 8329200 8606840 8695500 8849775 9439760 9780500 9976110 10328208 10411500 10727000 10758550 10973721 11594000 11736600 11799700 12872400 12910260 13301480 13882000 14159640 14631628 14670750 14749625 15961776 16090500 16137825 16626850 17213680 17391000 17699550 18289535 19561000 19952220 20823000 21454000 21517100 21947442 23473200 23599400 24940275 25820520 26602960 26896375 28319280 29263256 29341500 29499250 32181000 32275650 33253700 34782000 35399100 36579070 39122000 39904440 41567125 41646000 43034200 43894884 44248875 47198800 49880550 51641040 53792750 54868605 58526512 58683000 58998500 64362000 64551300 66507400 70798200 73158140 79808880 80689125 83134250 86068400 87789768 88497750 91447675 99761100 107585500 109737210 117366000 117997000 124701375 129102600 133014800 141596400 146316280 161378250 166268500 175579536 176995500 182895350 199522200 215171000 219474420 235994000 249402750 258205200 274343025 292632560 322756500 332537000 353991000 365790700 399044400 430342000 438948840 457238375 498805500 548686050 645513000 665074000 707982000 731581400 877897680 914476750 997611000 1097372100 1291026000 1371715125 1463162800 1828953500 1995222000 2194744200 2743430250 3657907000 4389488400 5486860500 7315814000 10973721000 21947442000
- Sum of all divisors σ(n): 84502020096
- Sum of proper divisors (its aliquot sum) s(n): 62554578096
- 21947442000 is an abundant number, because the sum of its proper divisors (62554578096) is greater than itself. Its abundance is 40607136096
Bases of 21947442000
- Binary: 101000111000010101101100011010100002
- Hexadecimal: 0x51C2B6350
- Base-36: A2YXUMO
Squares and roots of 21947442000
- 21947442000 squared (219474420002) is 481690210343364000000
- 21947442000 cubed (219474420003) is 10571867953478781474888000000000
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The
square root of 21947442000 is 148146.6908169063 -
The
cube root of 21947442000 is 2799.8061940687
Scales and comparisons
How big is 21947442000?- 21,947,442,000 seconds is equal to 697 years, 44 weeks, 5 days, 7 hours, 40 minutes.
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To count from 1 to 21,947,442,000 would take you about one thousand, three hundred ninety-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 21947442000 cubic inches would be around 233.3 feet tall.
Recreational maths with 21947442000
- 21947442000 backwards is 00024474912
- 21947442000 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21947442000's digits is 33
- More coming soon!
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The information we have on file for 21947442000 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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