13123403748
13,123,403,748 is an even composite number composed of seven prime numbers multiplied together.
13123403748 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 13123403748:
22 × 32 × 7 × 13 × 43 × 59 × 1579
(2 × 2 × 3 × 3 × 7 × 13 × 43 × 59 × 1579)See below for interesting mathematical facts about the number 13123403748 from the Numbermatics database.
Names of 13123403748
- Cardinal: 13123403748 can be written as Thirteen billion, one hundred twenty-three million, four hundred three thousand, seven hundred forty-eight.
Scientific notation
- Scientific notation: 1.3123403748 × 1010
Factors of 13123403748
Divisors of 13123403748
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 3 4 6 7 9 12 13 14 18 21 26 28 36 39 42 43 52 59 63 78 84 86 91 117 118 126 129 156 172 177 182 234 236 252 258 273 301 354 364 387 413 468 516 531 546 559 602 708 767 774 819 826 903 1062 1092 1118 1204 1239 1534 1548 1579 1638 1652 1677 1806 2124 2236 2301 2478 2537 2709 3068 3158 3276 3354 3612 3717 3913 4602 4737 4956 5031 5074 5369 5418 6316 6708 6903 7434 7611 7826 9204 9474 10062 10148 10738 10836 11053 11739 13806 14211 14868 15222 15652 16107 17759 18948 20124 20527 21476 22106 22833 23478 27612 28422 30444 32214 32981 33159 35217 35518 41054 44212 45666 46956 48321 53277 56844 61581 64428 65962 66318 67897 70434 71036 82108 91332 93161 96642 98943 99477 106554 123162 131924 132636 135794 140868 143689 159831 184743 186322 193284 197886 198954 203691 213108 230867 246324 271588 279483 287378 296829 319662 369486 372644 395772 397908 407382 431067 461734 475279 558966 574756 593658 611073 639324 652127 692601 738972 814764 838449 862134 882661 923468 950558 1117932 1187316 1211093 1222146 1293201 1304254 1385202 1425837 1676898 1724268 1765322 1901116 1956381 2077803 2422186 2444292 2586402 2608508 2647983 2770404 2851674 3353796 3530644 3633279 3912762 4005923 4155606 4277511 4844372 5172804 5295966 5703348 5869143 6178627 7266558 7825524 7943949 8011846 8311212 8477651 8555022 10591932 10899837 11738286 12017769 12357254 14533116 15887898 16023692 16955302 17110044 18535881 21799674 23476572 24035538 24714508 25432953 28041461 31775796 33910604 36053307 37071762 43599348 48071076 50865906 52076999 55607643 56082922 72106614 74143524 76298859 84124383 101731812 104153998 111215286 112165844 144213228 152597718 156230997 168248766 208307996 222430572 252373149 305195436 312461994 336497532 364538993 468692991 504746298 624923988 729077986 937385982 1009492596 1093616979 1458155972 1874771964 2187233958 3280850937 4374467916 6561701874 13123403748
- Sum of all divisors σ(n): 42512870400
- Sum of proper divisors (its aliquot sum) s(n): 29389466652
- 13123403748 is an abundant number, because the sum of its proper divisors (29389466652) is greater than itself. Its abundance is 16266062904
Bases of 13123403748
- Binary: 11000011100011011100111111111001002
- Hexadecimal: 0x30E373FE4
- Base-36: 611C350
Squares and roots of 13123403748
- 13123403748 squared (131234037482) is 172223725933020447504
- 13123403748 cubed (131234037483) is 2260161490403925337734630844992
-
The
square root of 13123403748 is 114557.4255471899 -
The
cube root of 13123403748 is 2358.7513592533
Scales and comparisons
How big is 13123403748?- 13,123,403,748 seconds is equal to 417 years, 14 weeks, 5 days, 5 hours, 55 minutes, 48 seconds.
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To count from 1 to 13,123,403,748 would take you about eight hundred thirty-four 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 13123403748 cubic inches would be around 196.6 feet tall.
Recreational maths with 13123403748
- 13123403748 backwards is 84730432131
- 13123403748 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 13123403748's digits is 36
- More coming soon!
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