2478471492
2,478,471,492 is an even composite number composed of six prime numbers multiplied together.
2478471492 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred sixteen divisors.
Prime factorization of 2478471492:
22 × 3 × 7 × 192 × 37 × 472
(2 × 2 × 3 × 7 × 19 × 19 × 37 × 47 × 47)See below for interesting mathematical facts about the number 2478471492 from the Numbermatics database.
Names of 2478471492
- Cardinal: 2478471492 can be written as Two billion, four hundred seventy-eight million, four hundred seventy-one thousand, four hundred ninety-two.
Scientific notation
- Scientific notation: 2.478471492 × 109
Factors of 2478471492
Divisors of 2478471492
- Number of divisors d(n): 216
-
Complete list of divisors:
1 2 3 4 6 7 12 14 19 21 28 37 38 42 47 57 74 76 84 94 111 114 133 141 148 188 222 228 259 266 282 329 361 399 444 518 532 564 658 703 722 777 798 893 987 1036 1083 1316 1406 1444 1554 1596 1739 1786 1974 2109 2166 2209 2527 2679 2812 3108 3478 3572 3948 4218 4332 4418 4921 5054 5217 5358 6251 6627 6956 7581 8436 8836 9842 10108 10434 10716 12173 12502 13254 13357 14763 15162 15463 16967 18753 19684 20868 24346 25004 26508 26714 29526 30324 30926 33041 33934 36519 37506 40071 41971 46389 48692 50901 53428 59052 61852 66082 67868 73038 75012 80142 81733 83942 92778 93499 99123 101802 118769 125913 132164 146076 160284 163466 167884 185556 186998 198246 203604 231287 237538 245199 251826 280497 293797 326932 356307 373996 396492 462574 475076 490398 503652 560994 572131 587594 627779 693861 712614 797449 881391 925148 980796 1121988 1144262 1175188 1255558 1387722 1425228 1552927 1594898 1716393 1762782 1883337 2288524 2392347 2511116 2775444 3105854 3189796 3432786 3525564 3766674 4394453 4658781 4784694 5582143 6211708 6865572 7533348 8788906 9317562 9569388 10870489 11164286 13183359 16746429 17577812 18635124 21740978 22328572 26366718 29505613 32611467 33492858 43481956 52733436 59011226 65222934 66985716 88516839 118022452 130445868 177033678 206539291 354067356 413078582 619617873 826157164 1239235746 2478471492
- Sum of all divisors σ(n): 7319613504
- Sum of proper divisors (its aliquot sum) s(n): 4841142012
- 2478471492 is an abundant number, because the sum of its proper divisors (4841142012) is greater than itself. Its abundance is 2362670520
Bases of 2478471492
- Binary: 100100111011101001111001010001002
- Hexadecimal: 0x93BA7944
- Base-36: 14ZM8UC
Squares and roots of 2478471492
- 2478471492 squared (24784714922) is 6142820936656706064
- 2478471492 cubed (24784714923) is 15224806571964383770247527488
-
The
square root of 2478471492 is 49784.2494369455 -
The
cube root of 2478471492 is 1353.3017475595
Scales and comparisons
How big is 2478471492?- 2,478,471,492 seconds is equal to 78 years, 42 weeks, 18 minutes, 12 seconds.
-
To count from 1 to 2,478,471,492 would take you about one hundred fifty-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 2478471492 cubic inches would be around 112.8 feet tall.
Recreational maths with 2478471492
- 2478471492 backwards is 2941748742
- The number of decimal digits it has is: 10
- The sum of 2478471492's digits is 48
- More coming soon!
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