15490804992
15,490,804,992 is an even composite number composed of five prime numbers multiplied together.
15490804992 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred twenty-four divisors.
Prime factorization of 15490804992:
28 × 3 × 132 × 412 × 71
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 13 × 13 × 41 × 41 × 71)See below for interesting mathematical facts about the number 15490804992 from the Numbermatics database.
Names of 15490804992
- Cardinal: 15490804992 can be written as Fifteen billion, four hundred ninety million, eight hundred four thousand, nine hundred ninety-two.
Scientific notation
- Scientific notation: 1.5490804992 × 1010
Factors of 15490804992
Divisors of 15490804992
- Number of divisors d(n): 324
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Complete list of divisors:
1 2 3 4 6 8 12 13 16 24 26 32 39 41 48 52 64 71 78 82 96 104 123 128 142 156 164 169 192 208 213 246 256 284 312 328 338 384 416 426 492 507 533 568 624 656 676 768 832 852 923 984 1014 1066 1136 1248 1312 1352 1599 1664 1681 1704 1846 1968 2028 2132 2272 2496 2624 2704 2769 2911 3198 3328 3362 3408 3692 3936 4056 4264 4544 4992 5043 5248 5408 5538 5822 6396 6724 6816 6929 7384 7872 8112 8528 8733 9088 9984 10086 10496 10816 11076 11644 11999 12792 13448 13632 13858 14768 15744 16224 17056 17466 18176 20172 20787 21632 21853 22152 23288 23998 25584 26896 27264 27716 29536 31488 32448 34112 34932 35997 37843 40344 41574 43264 43706 44304 46576 47996 51168 53792 54528 55432 59072 64896 65559 68224 69864 71994 75686 80688 83148 87412 88608 93152 95992 102336 107584 110864 113529 118144 119351 129792 131118 136448 139728 143988 151372 161376 166296 174824 177216 186304 191984 204672 215168 221728 227058 236288 238702 262236 279456 284089 287976 302744 322752 332592 349648 354432 358053 372608 383968 409344 430336 443456 454116 477404 491959 524472 558912 568178 575952 605488 645504 665184 699296 708864 716106 745216 767936 852267 886912 908232 954808 983918 1048944 1117824 1136356 1151904 1210976 1291008 1330368 1398592 1432212 1475877 1535872 1551563 1704534 1773824 1816464 1909616 1967836 2097888 2235648 2272712 2303808 2421952 2660736 2797184 2864424 2951754 3071744 3103126 3409068 3632928 3819232 3935672 4195776 4545424 4607616 4654689 4843904 5321472 5594368 5728848 5903508 6206252 6818136 7265856 7638464 7871344 8391552 9090848 9215232 9309378 9687808 11457696 11807016 12412504 13636272 14531712 15276928 15742688 16783104 18181696 18618756 20170319 22915392 23614032 24825008 27272544 29063424 30553856 31485376 36363392 37237512 40340638 45830784 47228064 49650016 54545088 60510957 62970752 72726784 74475024 80681276 91661568 94456128 99300032 109090176 121021914 125941504 148950048 161362552 188912256 198600064 218180352 242043828 297900096 322725104 377824512 397200128 484087656 595800192 645450208 968175312 1191600384 1290900416 1936350624 2581800832 3872701248 5163601664 7745402496 15490804992
- Sum of all divisors σ(n): 46403394912
- Sum of proper divisors (its aliquot sum) s(n): 30912589920
- 15490804992 is an abundant number, because the sum of its proper divisors (30912589920) is greater than itself. Its abundance is 15421784928
Bases of 15490804992
- Binary: 11100110110101001011101101000000002
- Hexadecimal: 0x39B52ED00
- Base-36: 746TPMO
Squares and roots of 15490804992
- 15490804992 squared (154908049922) is 239965039300172120064
- 15490804992 cubed (154908049923) is 3717251628696582463946634559488
-
The
square root of 15490804992 is 124462.0624608157 -
The
cube root of 15490804992 is 2492.8223451367
Scales and comparisons
How big is 15490804992?- 15,490,804,992 seconds is equal to 492 years, 29 weeks, 17 hours, 23 minutes, 12 seconds.
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To count from 1 to 15,490,804,992 would take you about nine hundred eighty-five 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 15490804992 cubic inches would be around 207.7 feet tall.
Recreational maths with 15490804992
- 15490804992 backwards is 29940809451
- The number of decimal digits it has is: 11
- The sum of 15490804992's digits is 51
- More coming soon!
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