221290142400

Names of 221290142400

• Cardinal: 221290142400 can be written as Two hundred twenty-one billion, two hundred ninety million, one hundred forty-two thousand, four hundred.

Scientific notation

• Scientific notation: 2.212901424 × 10¹¹

Factors of 221290142400

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 15905

Divisors of 221290142400

• Number of divisors d(n): 672
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 17 18 19 20 24 25 27 30 32 34 36 38 40 45 48 50 51 54 57 60 64 68 72 75 76 80 85 90 95 96 100 102 108 114 120 135 136 144 150 152 153 160 170 171 180 190 192 200 204 216 225 228 240 255 270 272 285 288 300 304 306 320 323 340 342 360 380 400 408 425 432 450 456 459 475 480 510 513 540 544 570 576 600 608 612 646 675 680 684 720 760 765 800 816 850 855 864 900 912 918 950 960 969 1020 1026 1080 1088 1140 1200 1216 1224 1275 1292 1350 1360 1368 1425 1440 1520 1530 1600 1615 1632 1700 1710 1728 1800 1824 1836 1900 1938 2040 2052 2160 2280 2295 2400 2448 2550 2565 2584 2700 2720 2736 2850 2880 2907 3040 3060 3230 3264 3400 3420 3600 3648 3672 3800 3825 3876 4080 4104 4275 4320 4560 4590 4800 4845 4896 5100 5130 5168 5400 5440 5472 5700 5814 6080 6120 6460 6800 6840 7200 7344 7600 7650 7752 8075 8160 8208 8550 8640 8721 9120 9180 9690 9792 10200 10260 10336 10800 10944 11400 11475 11628 12240 12825 12920 13600 13680 14400 14535 14688 15200 15300 15504 15859 16150 16320 16416 17100 17442 18240 18360 19380 20400 20520 20672 21600 22800 22950 23256 24225 24480 25650 25840 27200 27360 29070 29376 30400 30600 31008 31718 32300 32832 34200 34884 36720 38760 40800 41040 43200 43605 45600 45900 46512 47577 48450 48960 51300 51680 54720 58140 61200 62016 63436 64600 68400 69768 72675 73440 77520 79295 81600 82080 87210 91200 91800 93024 95154 96900 102600 103360 116280 122400 126872 129200 136800 139536 142731 145350 146880 155040 158590 164160 174420 183600 186048 190308 193800 205200 218025 232560 237885 244800 253744 258400 269603 273600 279072 285462 290700 301321 310080 317180 348840 367200 380616 387600 396475 410400 428193 436050 465120 475770 507488 516800 539206 558144 570924 581400 602642 634360 697680 713655 734400 761232 775200 792950 808809 820800 856386 872100 903963 930240 951540 1014976 1078412 1141848 1162800 1189425 1205284 1268720 1348015 1395360 1427310 1506605 1522464 1550400 1585900 1617618 1712772 1744200 1807926 1903080 2140965 2156824 2283696 2325600 2378850 2410568 2426427 2537440 2696030 2711889 2790720 2854620 3013210 3044928 3171800 3235236 3425544 3488400 3568275 3615852 3806160 4044045 4281930 4313648 4519815 4567392 4651200 4757700 4821136 4852854 5074880 5122457 5392060 5423778 5709240 6026420 6343600 6470472 6740075 6851088 6976800 7136550 7231704 7279281 7533025 7612320 8088090 8135667 8563860 8627296 9039630 9134784 9515400 9642272 9705708 10244914 10704825 10784120 10847556 11418480 12052840 12132135 12687200 12940944 13480150 13559445 13702176 13953600 14273100 14463408 14558562 15066050 15224640 15367371 16176180 16271334 17127720 17254592 18079260 19030800 19284544 19411416 20220225 20489828 21409650 21568240 21695112 22599075 22836960 24105680 24264270 25374400 25612285 25881888 26960300 27118890 27404352 28546200 28926816 29117124 30132100 30734742 32352360 32542668 34255440 36158520 36396405 38061600 38822832 40440450 40678335 40979656 42819300 43136480 43390224 45198150 45673920 46102113 48211360 48528540 51224570 51763776 53920600 54237780 57092400 57853632 58234248 60264200 60660675 61469484 64704720 65085336 67797225 68510880 72317040 72792810 76123200 76836855 77645664 80880900 81356670 81959312 85638600 86272960 86780448 90396300 92204226 96422720 97057080 102449140 107841200 108475560 114184800 116468496 120528400 121321350 122938968 128061425 129409440 130170672 135594450 137021760 138306339 144634080 145585620 153673710 155291328 161761800 162713340 163918624 171277200 173560896 180792600 181982025 184408452 194114160 203391675 204898280 215682400 216951120 228369600 230510565 232936992 241056800 242642700 245877936 256122850 258818880 260341344 271188900 276612678 289268160 291171240 307347420 323523600 325426680 327837248 342554400 361585200 363964050 368816904 384184275 388228320 406783350 409796560 431364800 433902240 461021130 465873984 482113600 485285400 491755872 512245700 520682688 542377800 553225356 582342480 614694840 647047200 650853360 685108800 691531695 723170400 727928100 737633808 768368550 776456640 813566700 819593120 867804480 922042260 970570800 983511744 1024491400 1084755600 1106450712 1152552825 1164684960 1229389680 1294094400 1301706720 1383063390 1446340800 1455856200 1475267616 1536737100 1627133400 1639186240 1844084520 1941141600 2048982800 2169511200 2212901424 2305105650 2329369920 2458779360 2603413440 2766126780 2911712400 2950535232 3073474200 3254266800 3457658475 3688169040 3882283200 4097965600 4339022400 4425802848 4610211300 4917558720 5532253560 5823424800 6146948400 6508533600 6915316950 7376338080 8195931200 8851605696 9220422600 11064507120 11646849600 12293896800 13017067200 13830633900 14752676160 18440845200 22129014240 24587793600 27661267800 36881690400 44258028480 55322535600 73763380800 110645071200 221290142400
• Sum of all divisors σ(n): 899147808000
• Sum of proper divisors (its aliquot sum) s(n): 677857665600
• 221290142400 is an abundant number, because the sum of its proper divisors (677857665600) is greater than itself. Its abundance is 456567523200

Bases of 221290142400

• Binary: 11001110000101111010111001101011000000₂
• Hexadecimal: 0x3385EB9AC0
• Base-36: 2TNQFQO0

Squares and roots of 221290142400

• 221290142400 squared (221290142400²) is 48969327123412277760000
• 221290142400 cubed (221290142400³) is 10836429372372085319418753024000000
• The square root of 221290142400 is 470414.8620101197
• The cube root of 221290142400 is 6048.5882679243

Scales and comparisons

• 221,290,142,400 seconds is equal to 7,036 years, 17 weeks, 5 days, 12 hours.
• To count from 1 to 221,290,142,400 would take you about fourteen thousand and seventy-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 221290142400 cubic inches would be around 504 feet tall.

Recreational maths with 221290142400

• 221290142400 backwards is 004241092122
• 221290142400 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 221290142400's digits is 27
• More coming soon!