21190572000

Names of 21190572000

• Cardinal: 21190572000 can be written as Twenty-one billion, one hundred ninety million, five hundred seventy-two thousand.

Scientific notation

• Scientific notation: 2.1190572 × 10¹⁰

Factors of 21190572000

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 66

Divisors of 21190572000

• Number of divisors d(n): 1008
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 24 25 26 27 30 32 36 39 40 43 45 48 50 52 54 60 65 72 75 78 80 81 86 90 96 100 104 108 117 120 125 129 130 135 144 150 156 160 162 169 172 180 195 200 208 215 216 225 234 240 243 250 258 260 270 288 300 312 324 325 338 344 351 360 375 387 390 400 405 416 430 432 450 468 480 486 500 507 516 520 540 559 585 600 624 645 648 650 675 676 688 702 720 729 750 774 780 800 810 845 860 864 900 936 972 975 1000 1014 1032 1040 1053 1075 1080 1118 1125 1161 1170 1200 1215 1248 1290 1296 1300 1350 1352 1376 1404 1440 1458 1500 1521 1548 1560 1620 1625 1677 1690 1720 1755 1800 1872 1935 1944 1950 2000 2025 2028 2064 2080 2106 2150 2160 2236 2250 2322 2340 2400 2430 2535 2580 2592 2600 2700 2704 2795 2808 2916 2925 3000 3042 3096 3120 3159 3225 3240 3250 3354 3375 3380 3440 3483 3510 3600 3645 3744 3870 3888 3900 4000 4050 4056 4128 4212 4225 4300 4320 4472 4500 4563 4644 4680 4860 4875 5031 5070 5160 5200 5265 5375 5400 5408 5590 5616 5805 5832 5850 6000 6075 6084 6192 6240 6318 6450 6480 6500 6708 6750 6760 6880 6966 7020 7200 7267 7290 7605 7740 7776 7800 8100 8112 8385 8424 8450 8600 8775 8944 9000 9126 9288 9360 9477 9675 9720 9750 10062 10125 10140 10320 10400 10449 10530 10750 10800 11180 11232 11610 11664 11700 12000 12150 12168 12384 12636 12675 12900 12960 13000 13416 13500 13520 13689 13932 13975 14040 14534 14580 14625 15093 15210 15480 15600 15795 16125 16200 16224 16770 16848 16900 17200 17415 17550 17888 18000 18225 18252 18576 18720 18954 19350 19440 19500 20124 20250 20280 20640 20898 21060 21125 21500 21600 21801 22360 22815 23220 23328 23400 24300 24336 25155 25272 25350 25800 26000 26325 26832 27000 27040 27378 27864 27950 28080 29025 29068 29160 29250 30186 30375 30420 30960 31200 31347 31590 32250 32400 33540 33696 33800 34400 34830 35100 36000 36335 36450 36504 37152 37908 38025 38700 38880 39000 40248 40500 40560 41067 41796 41925 42120 42250 43000 43602 43875 44720 45279 45630 46440 46800 47385 48375 48600 48672 50310 50544 50700 51600 52000 52245 52650 53664 54000 54756 55728 55900 56160 58050 58136 58320 58500 60372 60750 60840 61920 62694 63180 63375 64500 64800 65403 67080 67600 68445 69660 69875 70200 72670 72900 73008 75465 75816 76050 77400 78000 78975 80496 81000 81120 82134 83592 83850 84240 84500 86000 87075 87204 87750 89440 90558 91125 91260 92880 93600 94770 96750 97200 100620 101088 101400 103200 104490 105300 108000 109005 109512 111456 111800 114075 116100 116272 116640 117000 120744 121500 121680 123201 125388 125775 126360 126750 129000 130806 131625 134160 135200 135837 136890 139320 139750 140400 145125 145340 145800 146016 150930 151632 152100 154800 156000 156735 157950 160992 162000 164268 167184 167700 168480 169000 172000 174150 174408 175500 181116 181675 182250 182520 185760 189540 190125 193500 194400 196209 201240 202800 205335 208980 209625 210600 218010 219024 223600 226395 228150 232200 232544 234000 236925 241488 243000 243360 246402 250776 251550 252720 253500 258000 261225 261612 263250 268320 271674 273780 278640 279500 280800 290250 290680 291600 301860 303264 304200 309600 313470 315900 324000 327015 328536 334368 335400 338000 342225 348300 348816 351000 362232 363350 364500 365040 377325 379080 380250 387000 392418 394875 402480 405600 407511 410670 417960 419250 421200 435375 436020 438048 447200 452790 456300 464400 468000 473850 482976 486000 492804 501552 503100 505440 507000 516000 522450 523224 526500 543348 545025 547560 557280 559000 570375 580500 581360 583200 588627 603720 608400 616005 626940 628875 631800 654030 657072 670800 676000 679185 684450 696600 697632 702000 724464 726700 729000 730080 754650 758160 760500 774000 783675 784836 789750 804960 815022 821340 835920 838500 842400 870750 872040 905580 908375 912600 928800 947700 972000 981045 985608 1003104 1006200 1014000 1026675 1044900 1046448 1053000 1086696 1090050 1095120 1118000 1131975 1140750 1161000 1162720 1177254 1184625 1207440 1216800 1232010 1253880 1257750 1263600 1306125 1308060 1314144 1341600 1358370 1368900 1393200 1404000 1448928 1453400 1458000 1509300 1516320 1521000 1548000 1567350 1569672 1579500 1630044 1635075 1642680 1671840 1677000 1711125 1741500 1744080 1765881 1811160 1816750 1825200 1886625 1895400 1962090 1971216 2012400 2028000 2037555 2053350 2089800 2092896 2106000 2173392 2180100 2190240 2236000 2263950 2281500 2322000 2354508 2369250 2414880 2464020 2507760 2515500 2527200 2612250 2616120 2716740 2725125 2737800 2786400 2906800 2916000 2943135 3018600 3042000 3080025 3134700 3139344 3159000 3260088 3270150 3285360 3354000 3395925 3422250 3483000 3488160 3531762 3622320 3633500 3650400 3773250 3790800 3918375 3924180 3942432 4024800 4075110 4106700 4179600 4212000 4346784 4360200 4527900 4563000 4644000 4709016 4738500 4905225 4928040 5015520 5031000 5133375 5224500 5232240 5297643 5433480 5450250 5475600 5659875 5813600 5886270 6037200 6084000 6160050 6269400 6278688 6318000 6520176 6540300 6570720 6708000 6791850 6844500 6966000 7063524 7244640 7267000 7546500 7581600 7836750 7848360 8150220 8175375 8213400 8359200 8720400 8829405 9055800 9126000 9418032 9477000 9810450 9856080 10062000 10187775 10266750 10449000 10464480 10595286 10866960 10900500 10951200 11319750 11772540 12074400 12320100 12538800 12636000 13040352 13080600 13583700 13689000 13932000 14127048 14534000 14715675 15093000 15400125 15673500 15696720 16300440 16350750 16426800 16979625 17440800 17658810 18111600 18252000 18836064 18954000 19620900 19712160 20124000 20375550 20533500 20898000 21190572 21733920 21801000 22639500 23545080 24526125 24640200 25077600 26161200 26488215 27167400 27378000 28254096 29068000 29431350 30186000 30800250 31347000 31393440 32600880 32701500 32853600 33959250 35317620 36223200 37908000 39241800 40751100 41067000 41796000 42381144 43602000 44147025 45279000 47090160 49052250 49280400 50938875 52322400 52976430 54334800 54756000 56508192 58862700 60372000 61600500 62694000 65201760 65403000 67918500 70635240 73578375 78483600 81502200 82134000 84762288 87204000 88294050 90558000 94180320 98104500 98560800 101877750 105952860 108669600 117725400 123201000 125388000 130806000 132441075 135837000 141270480 147156750 156967200 163004400 164268000 169524576 176588100 181116000 196209000 203755500 211905720 220735125 235450800 246402000 261612000 264882150 271674000 282540960 294313500 326008800 353176200 392418000 407511000 423811440 441470250 470901600 492804000 529764300 543348000 588627000 662205375 706352400 784836000 815022000 847622880 882940500 1059528600 1177254000 1324410750 1412704800 1630044000 1765881000 2119057200 2354508000 2648821500 3531762000 4238114400 5297643000 7063524000 10595286000 21190572000
• Sum of all divisors σ(n): 86494616208
• Sum of proper divisors (its aliquot sum) s(n): 65304044208
• 21190572000 is an abundant number, because the sum of its proper divisors (65304044208) is greater than itself. Its abundance is 44113472208

Bases of 21190572000

• Binary: 10011101111000011100111011111100000₂
• Hexadecimal: 0x4EF0E77E0
• Base-36: 9QGBI00

Squares and roots of 21190572000

• 21190572000 squared (21190572000²) is 449040341687184000000
• 21190572000 cubed (21190572000³) is 9515421691426874029248000000000
• The square root of 21190572000 is 145569.8183003607
• The cube root of 21190572000 is 2767.2446720619

Scales and comparisons

• 21,190,572,000 seconds is equal to 673 years, 41 weeks, 2 days, 6 hours.
• To count from 1 to 21,190,572,000 would take you about one thousand, three hundred forty-seven 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 21190572000 cubic inches would be around 230.6 feet tall.

Recreational maths with 21190572000

• 21190572000 backwards is 00027509112
• 21190572000 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 21190572000's digits is 27
• More coming soon!