21274452000

Names of 21274452000

• Cardinal: 21274452000 can be written as Twenty-one billion, two hundred seventy-four million, four hundred fifty-two thousand.

Scientific notation

• Scientific notation: 2.1274452 × 10¹⁰

Factors of 21274452000

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1666

Divisors of 21274452000

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 19 20 24 25 30 32 36 38 40 45 48 50 57 60 72 75 76 80 90 95 96 100 114 120 125 144 150 152 160 171 180 190 200 225 228 240 250 285 288 300 304 342 360 361 375 380 400 450 456 475 480 500 570 600 608 684 720 722 750 760 800 855 900 912 950 1000 1083 1125 1140 1200 1368 1425 1440 1444 1500 1520 1637 1710 1800 1805 1824 1900 2000 2166 2250 2280 2375 2400 2736 2850 2888 3000 3040 3249 3274 3420 3600 3610 3800 4000 4275 4332 4500 4560 4750 4911 5415 5472 5700 5776 6000 6498 6548 6840 7125 7200 7220 7600 8185 8550 8664 9000 9025 9120 9500 9822 10830 11400 11552 12000 12996 13096 13680 14250 14440 14733 15200 16245 16370 17100 17328 18000 18050 19000 19644 21375 21660 22800 24555 25992 26192 27075 27360 28500 28880 29466 31103 32490 32740 34200 34656 36000 36100 38000 39288 40925 42750 43320 45125 45600 49110 51984 52384 54150 57000 57760 58932 62206 64980 65480 68400 72200 73665 76000 78576 81225 81850 85500 86640 90250 93309 98220 103968 108300 114000 117864 122775 124412 129960 130960 135375 136800 144400 147330 155515 157152 162450 163700 171000 173280 180500 186618 196440 204625 216600 228000 235728 245550 248824 259920 261920 270750 279927 288800 294660 311030 324900 327400 342000 361000 368325 373236 392880 406125 409250 433200 466545 471456 491100 497648 519840 541500 559854 589320 590957 613875 622060 649800 654800 684000 722000 736650 746472 777575 785760 812250 818500 866400 933090 982200 995296 1083000 1119708 1178640 1181914 1227750 1244120 1299600 1309600 1399635 1444000 1473300 1492944 1555150 1624500 1637000 1772871 1841625 1866180 1964400 2166000 2239416 2332725 2357280 2363828 2455500 2488240 2599200 2799270 2946600 2954785 2985888 3110300 3249000 3274000 3545742 3683250 3732360 3887875 3928800 4332000 4478832 4665450 4727656 4911000 4976480 5318613 5598540 5893200 5909570 6220600 6498000 6548000 6998175 7091484 7366500 7464720 7775750 8864355 8957664 9330900 9455312 9822000 10637226 11197080 11663625 11786400 11819140 12441200 12996000 13996350 14182968 14733000 14773925 14929440 15551500 17728710 18661800 18910624 19644000 21274452 22394160 23327250 23638280 24882400 26593065 27992700 28365936 29466000 29547850 31103000 34990875 35457420 37323600 42548904 44321775 44788320 46654500 47276560 53186130 55985400 56731872 58932000 59095700 62206000 69981750 70914840 73869625 74647200 85097808 88643550 93309000 94553120 106372260 111970800 118191400 124412000 132965325 139963500 141829680 147739250 170195616 177287100 186618000 212744520 221608875 223941600 236382800 265930650 279927000 283659360 295478500 354574200 373236000 425489040 443217750 472765600 531861300 559854000 590957000 664826625 709148400 850978080 886435500 1063722600 1119708000 1181914000 1329653250 1418296800 1772871000 2127445200 2363828000 2659306500 3545742000 4254890400 5318613000 7091484000 10637226000 21274452000
• Sum of all divisors σ(n): 79734701592
• Sum of proper divisors (its aliquot sum) s(n): 58460249592
• 21274452000 is an abundant number, because the sum of its proper divisors (58460249592) is greater than itself. Its abundance is 37185797592

Bases of 21274452000

• Binary: 10011110100000011100110000000100000₂
• Hexadecimal: 0x4F40E6020
• Base-36: 9RU9C80

Squares and roots of 21274452000

• 21274452000 squared (21274452000²) is 452602307900304000000
• 21274452000 cubed (21274452000³) is 9628866074514238233408000000000
• The square root of 21274452000 is 145857.6429262451
• The cube root of 21274452000 is 2770.8911189763

Scales and comparisons

• 21,274,452,000 seconds is equal to 676 years, 24 weeks, 2 hours.
• To count from 1 to 21,274,452,000 would take you about one thousand, three hundred fifty-two 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 21274452000 cubic inches would be around 230.9 feet tall.

Recreational maths with 21274452000

• 21274452000 backwards is 00025447212
• The number of decimal digits it has is: 11
• The sum of 21274452000's digits is 27
• More coming soon!