209889431040

Names of 209889431040

• Cardinal: 209889431040 can be written as Two hundred nine billion, eight hundred eighty-nine million, four hundred thirty-one thousand and forty.

Scientific notation

• Scientific notation: 2.0988943104 × 10¹¹

Factors of 209889431040

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 658

Divisors of 209889431040

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 17 19 20 24 30 32 34 38 40 48 51 57 60 64 68 76 80 85 95 96 102 114 120 128 136 152 160 170 190 192 204 211 228 240 255 256 272 285 304 320 323 340 380 384 401 408 422 456 480 510 512 544 570 608 633 640 646 680 760 768 802 816 844 912 960 969 1020 1055 1088 1140 1203 1216 1266 1280 1292 1360 1520 1536 1604 1615 1632 1688 1824 1920 1938 2005 2040 2110 2176 2280 2406 2432 2532 2560 2584 2720 3040 3165 3208 3230 3264 3376 3587 3648 3840 3876 4009 4010 4080 4220 4352 4560 4812 4845 4864 5064 5168 5440 6015 6080 6330 6416 6460 6528 6752 6817 7174 7296 7619 7680 7752 8018 8020 8160 8440 8704 9120 9624 9690 9728 10128 10336 10761 10880 12027 12030 12160 12660 12832 12920 13056 13504 13634 14348 14592 15238 15504 16036 16040 16320 16880 17935 18240 19248 19380 20045 20256 20451 20672 21522 21760 22857 24054 24060 24320 25320 25664 25840 26112 27008 27268 28696 29184 30476 31008 32072 32080 32640 33760 34085 35870 36480 38095 38496 38760 40090 40512 40902 41344 43044 43520 45714 48108 48120 48640 50640 51328 51680 53805 54016 54536 57392 60135 60952 62016 64144 64160 65280 67520 68153 68170 71740 72960 76190 76992 77520 80180 81024 81804 82688 84611 86088 91428 96216 96240 101280 102255 102656 103360 107610 108032 109072 114285 114784 120270 121904 124032 128288 128320 129523 130560 135040 136306 136340 143480 145920 152380 153984 155040 160360 162048 163608 165376 169222 172176 182856 192432 192480 202560 204459 204510 205312 206720 215220 218144 228570 229568 240540 243808 248064 253833 256576 256640 259046 270080 272612 272680 286960 304760 307968 310080 320720 324096 327216 338444 340765 344352 365712 384864 384960 388569 405120 408918 409020 413440 423055 430440 436288 457140 459136 481080 487616 496128 507666 513152 513280 518092 540160 545224 545360 573920 609520 615936 620160 641440 647615 654432 676888 681530 688704 731424 769728 769920 777138 810240 817836 818040 826880 846110 860880 872576 914280 918272 962160 975232 1015332 1022295 1026304 1026560 1036184 1090448 1090720 1147840 1219040 1240320 1269165 1282880 1295230 1308864 1353776 1363060 1377408 1438387 1462848 1539456 1539840 1554276 1607609 1620480 1635672 1636080 1692220 1721760 1745152 1828560 1836544 1924320 1942845 1950464 2030664 2044590 2052608 2072368 2180896 2181440 2295680 2438080 2480640 2538330 2565760 2590460 2617728 2707552 2726120 2754816 2876774 2925696 3078912 3079680 3108552 3215218 3271344 3272160 3384440 3443520 3490304 3657120 3848640 3885690 3900928 4061328 4089180 4144736 4315161 4361792 4362880 4591360 4822827 4876160 5076660 5131520 5180920 5235456 5415104 5452240 5509632 5753548 5851392 6157824 6217104 6430436 6542688 6544320 6768880 6887040 7191935 7314240 7697280 7771380 8038045 8122656 8178360 8289472 8630322 8723584 8725760 9182720 9645654 9752320 10153320 10263040 10361840 10470912 10830208 10904480 11507096 11702784 12434208 12860872 13085376 13088640 13537760 13774080 14383870 14628480 15394560 15542760 16076090 16245312 16356720 16578944 17260644 17447168 17451520 19291308 19504640 20306640 20723680 21575805 21660416 21808960 23014192 24114135 24868416 25721744 26170752 26177280 27075520 27329353 27548160 28767740 29256960 30789120 31085520 32152180 32490624 32713440 33157888 34521288 34894336 38582616 40613280 41447360 43151610 43320832 43617920 46028384 48228270 49736832 51443488 52341504 52354560 54151040 54658706 57535480 58513920 62171040 64304360 64981248 65426880 66315776 69042576 77165232 81226560 81988059 82894720 86303220 87235840 92056768 96456540 99473664 102886976 104683008 108302080 109317412 115070960 124342080 128608720 129962496 130853760 136646765 138085152 154330464 162453120 163976118 165789440 172606440 174471680 184113536 192913080 198947328 205773952 216604160 218634824 230141920 248684160 257217440 261707520 273293530 276170304 308660928 324906240 327952236 331578880 345212880 368227072 385826160 409940295 411547904 437269648 460283840 497368320 514434880 523415040 546587060 552340608 617321856 649812480 655904472 690425760 736454144 771652320 819880590 823095808 874539296 920567680 994736640 1028869760 1093174120 1104681216 1234643712 1311808944 1380851520 1543304640 1639761180 1749078592 1841135360 2057739520 2186348240 2209362432 2469287424 2623617888 2761703040 3086609280 3279522360 3498157184 3682270720 4115479040 4372696480 5247235776 5523406080 6173218560 6559044720 6996314368 8745392960 10494471552 11046812160 12346437120 13118089440 13992628736 17490785920 20988943104 26236178880 34981571840 41977886208 52472357760 69963143680 104944715520 209889431040
• Sum of all divisors σ(n): 753271073280
• Sum of proper divisors (its aliquot sum) s(n): 543381642240
• 209889431040 is an abundant number, because the sum of its proper divisors (543381642240) is greater than itself. Its abundance is 333492211200

Bases of 209889431040

• Binary: 11000011011110011000101000111000000000₂
• Hexadecimal: 0x30DE628E00
• Base-36: 2OF6QXHC

Squares and roots of 209889431040

• 209889431040 squared (209889431040²) is 44053573262294915481600
• 209889431040 cubed (209889431040³) is 9246379427302036495117911588864000
• The square root of 209889431040 is 458136.9129856271
• The cube root of 209889431040 is 5942.8785739577

Scales and comparisons

• 209,889,431,040 seconds is equal to 6,673 years, 43 weeks, 2 days, 19 hours, 44 minutes.
• To count from 1 to 209,889,431,040 would take you about thirteen 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 209889431040 cubic inches would be around 495.2 feet tall.

Recreational maths with 209889431040

• 209889431040 backwards is 040134988902
• 209889431040 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 209889431040's digits is 48
• More coming soon!