217238121000

Names of 217238121000

• Cardinal: 217238121000 can be written as Two hundred seventeen billion, two hundred thirty-eight million, one hundred twenty-one thousand.

Scientific notation

• Scientific notation: 2.17238121 × 10¹¹

Factors of 217238121000

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 27

Divisors of 217238121000

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 17 18 20 24 25 30 34 36 40 45 50 51 60 68 72 75 85 90 100 102 120 125 136 150 153 170 180 200 204 225 250 255 289 300 306 340 360 375 408 425 450 500 510 578 600 612 680 750 765 850 867 900 1000 1020 1125 1156 1224 1275 1445 1500 1530 1700 1734 1800 2040 2125 2250 2312 2550 2601 2890 3000 3060 3400 3468 3825 4250 4335 4500 4913 5100 5202 5780 6120 6375 6936 7225 7650 8500 8670 9000 9826 10200 10404 11560 12750 13005 14450 14739 15300 17000 17340 19125 19652 20808 21675 24565 25500 26010 28900 29478 30600 34680 36125 38250 39304 43350 44217 49130 51000 52020 57800 58956 65025 72250 73695 76500 83521 86700 88434 98260 104040 108375 117912 122825 130050 144500 147390 153000 167042 173400 176868 196520 216750 221085 245650 250563 260100 289000 294780 325125 334084 353736 368475 417605 433500 442170 491300 501126 520200 589560 614125 650250 668168 736950 751689 835210 867000 884340 982600 1002252 1105425 1228250 1252815 1300500 1419857 1473900 1503378 1670420 1768680 1842375 2004504 2088025 2210850 2456500 2505630 2601000 2839714 2947800 3006756 3340840 3684750 3758445 4176050 4259571 4421700 4913000 5011260 5527125 5679428 6013512 6264075 7099285 7369500 7516890 8352100 8519142 8843400 10022520 10440125 11054250 11358856 12528150 12778713 14198570 14739000 15033780 16704200 17038284 18792225 20880250 21297855 22108500 24137569 25056300 25557426 28397140 30067560 31320375 34076568 35496425 37584450 41760500 42595710 44217000 48275138 50112600 51114852 56794280 62640750 63893565 70992850 72412707 75168900 83521000 85191420 93961125 96550276 102229704 106489275 120687845 125281500 127787130 141985700 144825414 150337800 170382840 177482125 187922250 193100552 212978550 217238121 241375690 250563000 255574260 283971400 289650828 319467825 354964250 362063535 375844500 425957100 434476242 482751380 511148520 532446375 579301656 603439225 638935650 709928500 724127070 751689000 851914200 868952484 965502760 1064892750 1086190605 1206878450 1277871300 1419857000 1448254140 1597339125 1737904968 1810317675 2129785500 2172381210 2413756900 2555742600 2896508280 3017196125 3194678250 3620635350 4259571000 4344762420 4827513800 5430953025 6034392250 6389356500 7241270700 8689524840 9051588375 10861906050 12068784500 12778713000 14482541400 18103176750 21723812100 24137569000 27154765125 36206353500 43447624200 54309530250 72412707000 108619060500 217238121000
• Sum of all divisors σ(n): 780156400140
• Sum of proper divisors (its aliquot sum) s(n): 562918279140
• 217238121000 is an abundant number, because the sum of its proper divisors (562918279140) is greater than itself. Its abundance is 345680158140

Bases of 217238121000

• Binary: 11001010010100011001101010101000101000₂
• Hexadecimal: 0x329466AA28
• Base-36: 2RSPYUY0

Squares and roots of 217238121000

• 217238121000 squared (217238121000²) is 47192401215610641000000
• 217238121000 cubed (217238121000³) is 10251988565557371518445561000000000
• The square root of 217238121000 is 466088.1043322175
• The cube root of 217238121000 is 6011.4422486203
• Being both a perfect square and a perfect cube, 217238121000 is also a perfect sixth number.

Scales and comparisons

• 217,238,121,000 seconds is equal to 6,907 years, 26 weeks, 2 hours, 30 minutes.
• To count from 1 to 217,238,121,000 would take you about thirteen thousand, eight hundred fifteen 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 217238121000 cubic inches would be around 501 feet tall.

Recreational maths with 217238121000

• 217238121000 backwards is 000121832712
• The number of decimal digits it has is: 12
• The sum of 217238121000's digits is 27
• More coming soon!