1042821609420
1,042,821,609,420 is an even composite number composed of seven prime numbers multiplied together.
1042821609420 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 1042821609420:
22 × 3 × 5 × 61 × 241 × 307 × 3851
(2 × 2 × 3 × 5 × 61 × 241 × 307 × 3851)See below for interesting mathematical facts about the number 1042821609420 from the Numbermatics database.
Names of 1042821609420
- Cardinal: 1042821609420 can be written as One trillion, forty-two billion, eight hundred twenty-one million, six hundred nine thousand, four hundred twenty.
Scientific notation
- Scientific notation: 1.04282160942 × 1012
Factors of 1042821609420
Divisors of 1042821609420
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 3 4 5 6 10 12 15 20 30 60 61 122 183 241 244 305 307 366 482 610 614 723 732 915 921 964 1205 1220 1228 1446 1535 1830 1842 2410 2892 3070 3615 3660 3684 3851 4605 4820 6140 7230 7702 9210 11553 14460 14701 15404 18420 18727 19255 23106 29402 37454 38510 44103 46212 56181 57765 58804 73505 73987 74908 77020 88206 93635 112362 115530 147010 147974 176412 187270 220515 221961 224724 231060 234911 280905 294020 295948 369935 374540 441030 443922 469822 561810 704733 739870 882060 887844 928091 939644 1109805 1123620 1174555 1182257 1409466 1479740 1856182 2219610 2349110 2364514 2784273 2818932 3523665 3546771 3712364 4439220 4513207 4640455 4698220 4729028 5568546 5911285 7047330 7093542 9026414 9280910 11137092 11822570 13539621 13921365 14094660 14187084 17733855 18052828 18561820 22566035 23645140 27079242 27842730 35467710 45132070 54158484 55685460 56613551 67698105 70935420 72117677 90264140 113227102 135396210 144235354 169840653 216353031 226454204 270792420 283067755 284923937 288470708 339681306 360588385 432706062 566135510 569847874 679362612 721176770 849203265 854771811 865412124 1081765155 1132271020 1139695748 1424619685 1442353540 1698406530 1709543622 2163530310 2849239370 3396813060 3419087244 4273859055 4327060620 5698478740 8547718110 17095436220 17380360157 34760720314 52141080471 69521440628 86901800785 104282160942 173803601570 208564321884 260705402355 347607203140 521410804710 1042821609420
- Sum of all divisors σ(n): 2990565591552
- Sum of proper divisors (its aliquot sum) s(n): 1947743982132
- 1042821609420 is an abundant number, because the sum of its proper divisors (1947743982132) is greater than itself. Its abundance is 904922372712
Bases of 1042821609420
- Binary: 11110010110011010000001011110111110011002
- Hexadecimal: 0xF2CD02F7CC
- Base-36: DB2D27KC
Squares and roots of 1042821609420
- 1042821609420 squared (10428216094202) is 1087476909073319032736400
- 1042821609420 cubed (10428216094203) is 1134044420526925554499290314616888000
-
The
square root of 1042821609420 is 1021186.3734989809 -
The
cube root of 1042821609420 is 10140.7483929185
Scales and comparisons
How big is 1042821609420?- 1,042,821,609,420 seconds is equal to 33,158 years, 26 weeks, 13 hours, 17 minutes.
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To count from 1 to 1,042,821,609,420 would take you about eighty-two thousand, eight hundred ninety-six 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 1042821609420 cubic inches would be around 845.1 feet tall.
Recreational maths with 1042821609420
- 1042821609420 backwards is 0249061282401
- The number of decimal digits it has is: 13
- The sum of 1042821609420's digits is 39
- More coming soon!
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