221428736000
221,428,736,000 is an even composite number composed of four prime numbers multiplied together.
What does the number 221428736000 look like?
This visualization shows the relationship between its 4 prime factors (large circles) and 336 divisors.
221428736000 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of three hundred thirty-six divisors.
Prime factorization of 221428736000:
213 × 53 × 192 × 599
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 5 × 19 × 19 × 599)See below for interesting mathematical facts about the number 221428736000 from the Numbermatics database.
Names of 221428736000
- Cardinal: 221428736000 can be written as Two hundred twenty-one billion, four hundred twenty-eight million, seven hundred thirty-six thousand.
Scientific notation
- Scientific notation: 2.21428736 × 1011
Factors of 221428736000
Divisors of 221428736000
- Number of divisors d(n): 336
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Complete list of divisors:
1 2 4 5 8 10 16 19 20 25 32 38 40 50 64 76 80 95 100 125 128 152 160 190 200 250 256 304 320 361 380 400 475 500 512 599 608 640 722 760 800 950 1000 1024 1198 1216 1280 1444 1520 1600 1805 1900 2000 2048 2375 2396 2432 2560 2888 2995 3040 3200 3610 3800 4000 4096 4750 4792 4864 5120 5776 5990 6080 6400 7220 7600 8000 8192 9025 9500 9584 9728 10240 11381 11552 11980 12160 12800 14440 14975 15200 16000 18050 19000 19168 19456 20480 22762 23104 23960 24320 25600 28880 29950 30400 32000 36100 38000 38336 38912 40960 45125 45524 46208 47920 48640 51200 56905 57760 59900 60800 64000 72200 74875 76000 76672 77824 90250 91048 92416 95840 97280 102400 113810 115520 119800 121600 128000 144400 149750 152000 153344 155648 180500 182096 184832 191680 194560 204800 216239 227620 231040 239600 243200 256000 284525 288800 299500 304000 306688 361000 364192 369664 383360 389120 432478 455240 462080 479200 486400 512000 569050 577600 599000 608000 613376 722000 728384 739328 766720 778240 864956 910480 924160 958400 972800 1024000 1081195 1138100 1155200 1198000 1216000 1226752 1422625 1444000 1456768 1478656 1533440 1729912 1820960 1848320 1916800 1945600 2162390 2276200 2310400 2396000 2432000 2453504 2845250 2888000 2913536 2957312 3066880 3459824 3641920 3696640 3833600 3891200 4324780 4552400 4620800 4792000 4864000 4907008 5405975 5690500 5776000 5827072 6133760 6919648 7283840 7393280 7667200 8649560 9104800 9241600 9584000 9728000 10811950 11381000 11552000 11654144 12267520 13839296 14567680 14786560 15334400 17299120 18209600 18483200 19168000 19456000 21623900 22762000 23104000 23308288 24535040 27029875 27678592 29135360 30668800 34598240 36419200 36966400 38336000 43247800 45524000 46208000 46616576 54059750 55357184 58270720 61337600 69196480 72838400 73932800 76672000 86495600 91048000 92416000 93233152 108119500 110714368 116541440 122675200 138392960 145676800 153344000 172991200 182096000 184832000 216239000 221428736 233082880 276785920 291353600 306688000 345982400 364192000 369664000 432478000 442857472 466165760 553571840 582707200 613376000 691964800 728384000 864956000 885714944 1107143680 1165414400 1383929600 1456768000 1729912000 1771429888 2214287360 2330828800 2767859200 2913536000 3459824000 4428574720 5535718400 5827072000 6919648000 8857149440 11071436800 11654144000 13839296000 22142873600 27678592000 44285747200 55357184000 110714368000 221428736000
- Sum of all divisors σ(n): 584243992800
- Sum of proper divisors (its aliquot sum) s(n): 362815256800
- 221428736000 is an abundant number, because the sum of its proper divisors (362815256800) is greater than itself. Its abundance is 141386520800
Bases of 221428736000
- Binary: 110011100011100010111001100000000000002
- Hexadecimal: 0x338E2E6000
- Base-36: 2TQ0YA68
Squares and roots of 221428736000
- 221428736000 squared (2214287360002) is 49030685126557696000000
- 221428736000 cubed (2214287360003) is 10856802632787670656352256000000000
-
The
square root of 221428736000 is 470562.1489240289 -
The
cube root of 221428736000 is 6049.8507442173
Scales and comparisons
How big is 221428736000?- 221,428,736,000 seconds is equal to 7,040 years, 38 weeks, 6 days, 14 hours, 13 minutes, 20 seconds.
-
To count from 1 to 221,428,736,000 would take you about fourteen thousand and eighty-one 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 221428736000 cubic inches would be around 504.2 feet tall.
Recreational maths with 221428736000
- 221428736000 backwards is 000637824122
- The number of decimal digits it has is: 12
- The sum of 221428736000's digits is 35
- More coming soon!
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