2149689984
2,149,689,984 is an even composite number composed of six prime numbers multiplied together.
What does the number 2149689984 look like?
This visualization shows the relationship between its 6 prime factors (large circles) and 256 divisors.
2149689984 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.
Prime factorization of 2149689984:
27 × 3 × 13 × 17 × 73 × 347
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 13 × 17 × 73 × 347)See below for interesting mathematical facts about the number 2149689984 from the Numbermatics database.
Names of 2149689984
- Cardinal: 2149689984 can be written as Two billion, one hundred forty-nine million, six hundred eighty-nine thousand, nine hundred eighty-four.
Scientific notation
- Scientific notation: 2.149689984 × 109
Factors of 2149689984
Divisors of 2149689984
- Number of divisors d(n): 256
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Complete list of divisors:
1 2 3 4 6 8 12 13 16 17 24 26 32 34 39 48 51 52 64 68 73 78 96 102 104 128 136 146 156 192 204 208 219 221 272 292 312 347 384 408 416 438 442 544 584 624 663 694 816 832 876 884 949 1041 1088 1168 1241 1248 1326 1388 1632 1664 1752 1768 1898 2082 2176 2336 2482 2496 2652 2776 2847 3264 3504 3536 3723 3796 4164 4511 4672 4964 4992 5304 5552 5694 5899 6528 7008 7072 7446 7592 8328 9022 9344 9928 10608 11104 11388 11798 13533 14016 14144 14892 15184 16133 16656 17697 18044 19856 21216 22208 22776 23596 25331 27066 28032 28288 29784 30368 32266 33312 35394 36088 39712 42432 44416 45552 47192 48399 50662 54132 59568 60736 64532 66624 70788 72176 75993 76687 79424 84864 91104 94384 96798 101324 108264 119136 121472 129064 133248 141576 144352 151986 153374 158848 182208 188768 193596 202648 216528 230061 238272 258128 283152 288704 303972 306748 329303 364416 377536 387192 405296 430627 433056 460122 476544 516256 566304 577408 607944 613496 658606 755072 774384 810592 861254 866112 920244 987909 1032512 1132608 1215888 1226992 1291881 1317212 1548768 1621184 1722508 1732224 1840488 1975818 2065024 2265216 2431776 2453984 2583762 2634424 3097536 3242368 3445016 3680976 3951636 4863552 4907968 5167524 5268848 5598151 6195072 6890032 7361952 7903272 9727104 9815936 10335048 10537696 11196302 13780064 14723904 15806544 16794453 20670096 21075392 22392604 27560128 29447808 31613088 33588906 41340192 42150784 44785208 55120256 63226176 67177812 82680384 89570416 126452352 134355624 165360768 179140832 268711248 358281664 537422496 716563328 1074844992 2149689984
- Sum of all divisors σ(n): 6619294080
- Sum of proper divisors (its aliquot sum) s(n): 4469604096
- 2149689984 is an abundant number, because the sum of its proper divisors (4469604096) is greater than itself. Its abundance is 2319914112
Bases of 2149689984
- Binary: 100000000010000110101010100000002
- Hexadecimal: 0x8021AA80
- Base-36: ZJVBEO
Squares and roots of 2149689984
- 2149689984 squared (21496899842) is 4621167027309920256
- 2149689984 cubed (21496899843) is 9934076472999190038161915904
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The
square root of 2149689984 is 46364.7493684585 -
The
cube root of 2149689984 is 1290.6008426311
Scales and comparisons
How big is 2149689984?- 2,149,689,984 seconds is equal to 68 years, 18 weeks, 2 days, 16 hours, 6 minutes, 24 seconds.
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To count from 1 to 2,149,689,984 would take you about one hundred thirty-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 2149689984 cubic inches would be around 107.6 feet tall.
Recreational maths with 2149689984
- 2149689984 backwards is 4899869412
- The number of decimal digits it has is: 10
- The sum of 2149689984's digits is 60
- More coming soon!
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