121427280400
121,427,280,400 is an even composite number composed of five prime numbers multiplied together.
121427280400 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred seventy divisors.
Prime factorization of 121427280400:
24 × 52 × 172 × 292 × 1249
(2 × 2 × 2 × 2 × 5 × 5 × 17 × 17 × 29 × 29 × 1249)See below for interesting mathematical facts about the number 121427280400 from the Numbermatics database.
Names of 121427280400
- Cardinal: 121427280400 can be written as One hundred twenty-one billion, four hundred twenty-seven million, two hundred eighty thousand, four hundred.
Scientific notation
- Scientific notation: 1.214272804 × 1011
Factors of 121427280400
Divisors of 121427280400
- Number of divisors d(n): 270
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Complete list of divisors:
1 2 4 5 8 10 16 17 20 25 29 34 40 50 58 68 80 85 100 116 136 145 170 200 232 272 289 290 340 400 425 464 493 578 580 680 725 841 850 986 1156 1160 1249 1360 1445 1450 1682 1700 1972 2312 2320 2465 2498 2890 2900 3364 3400 3944 4205 4624 4930 4996 5780 5800 6245 6728 6800 7225 7888 8381 8410 9860 9992 11560 11600 12325 12490 13456 14297 14450 16762 16820 19720 19984 21025 21233 23120 24650 24980 28594 28900 31225 33524 33640 36221 39440 41905 42050 42466 49300 49960 57188 57800 62450 67048 67280 71485 72442 83810 84100 84932 98600 99920 106165 114376 115600 124900 134096 142970 144884 167620 168200 169864 181105 197200 209525 212330 228752 243049 249800 285940 289768 335240 336400 339728 357425 360961 362210 419050 424660 486098 499600 530825 571880 579536 615757 670480 714850 721922 724420 838100 849320 905525 972196 1050409 1061650 1143760 1215245 1231514 1429700 1443844 1448840 1676200 1698640 1804805 1811050 1944392 2100818 2123300 2430490 2463028 2859400 2887688 2897680 3078785 3352400 3609610 3622100 3888784 4201636 4246600 4860980 4926056 5252045 5718800 5775376 6076225 6157570 7219220 7244200 8403272 8493200 9024025 9721960 9852112 10467869 10504090 12152450 12315140 14438440 14488400 15393925 16806544 17856953 18048050 19443920 20935738 21008180 24304900 24630280 26260225 28876880 30787850 35713906 36096100 41871476 42016360 48609800 49260560 52339345 52520450 61575700 71427812 72192200 83742952 84032720 89284765 97219600 104678690 105040900 123151400 142855624 144384400 167485904 178569530 209357380 210081800 246302800 261696725 285711248 303568201 357139060 418714760 420163600 446423825 523393450 607136402 714278120 837429520 892847650 1046786900 1214272804 1428556240 1517841005 1785695300 2093573800 2428545608 3035682010 3571390600 4187147600 4857091216 6071364020 7142781200 7589205025 12142728040 15178410050 24285456080 30356820100 60713640200 121427280400
- Sum of all divisors σ(n): 321210646250
- Sum of proper divisors (its aliquot sum) s(n): 199783365850
- 121427280400 is an abundant number, because the sum of its proper divisors (199783365850) is greater than itself. Its abundance is 78356085450
Bases of 121427280400
- Binary: 11100010001011010000101000010000100002
- Hexadecimal: 0x1C45A14210
- Base-36: 1JS6O174
Squares and roots of 121427280400
- 121427280400 squared (1214272804002) is 14744584425340224160000
- 121427280400 cubed (1214272804003) is 1790394787397260264475174464000000
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The
square root of 121427280400 is 348464.1737682655 -
The
cube root of 121427280400 is 4951.9025492727
Scales and comparisons
How big is 121427280400?- 121,427,280,400 seconds is equal to 3,861 years, 4 days, 8 hours, 6 minutes, 40 seconds.
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To count from 1 to 121,427,280,400 would take you about seven thousand, seven hundred twenty-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 121427280400 cubic inches would be around 412.7 feet tall.
Recreational maths with 121427280400
- 121427280400 backwards is 004082724121
- The number of decimal digits it has is: 12
- The sum of 121427280400's digits is 31
- More coming soon!
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