1213942464
1,213,942,464 is an even composite number composed of four prime numbers multiplied together.
1213942464 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of three hundred seventy-eight divisors.
Prime factorization of 1213942464:
26 × 38 × 72 × 59
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 7 × 7 × 59)See below for interesting mathematical facts about the number 1213942464 from the Numbermatics database.
Names of 1213942464
- Cardinal: 1213942464 can be written as One billion, two hundred thirteen million, nine hundred forty-two thousand, four hundred sixty-four.
Scientific notation
- Scientific notation: 1.213942464 × 109
Factors of 1213942464
Divisors of 1213942464
- Number of divisors d(n): 378
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Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 42 48 49 54 56 59 63 64 72 81 84 96 98 108 112 118 126 144 147 162 168 177 189 192 196 216 224 236 243 252 288 294 324 336 354 378 392 413 432 441 448 472 486 504 531 567 576 588 648 672 708 729 756 784 826 864 882 944 972 1008 1062 1134 1176 1239 1296 1323 1344 1416 1458 1512 1568 1593 1652 1701 1728 1764 1888 1944 2016 2124 2187 2268 2352 2478 2592 2646 2832 2891 2916 3024 3136 3186 3304 3402 3528 3717 3776 3888 3969 4032 4248 4374 4536 4704 4779 4956 5103 5184 5292 5664 5782 5832 6048 6372 6561 6608 6804 7056 7434 7776 7938 8496 8673 8748 9072 9408 9558 9912 10206 10584 11151 11328 11564 11664 11907 12096 12744 13122 13216 13608 14112 14337 14868 15309 15552 15876 16992 17346 17496 18144 19116 19824 20412 21168 22302 23128 23328 23814 25488 26019 26244 26432 27216 28224 28674 29736 30618 31752 33453 33984 34692 34992 35721 36288 38232 39648 40824 42336 43011 44604 45927 46256 46656 47628 50976 52038 52488 54432 57348 59472 61236 63504 66906 69384 69984 71442 76464 78057 79296 81648 84672 86022 89208 91854 92512 95256 100359 101952 104076 104976 107163 108864 114696 118944 122472 127008 129033 133812 138768 139968 142884 152928 156114 163296 172044 178416 183708 185024 190512 200718 208152 209952 214326 229392 234171 237888 244944 254016 258066 267624 277536 285768 301077 305856 312228 321489 326592 344088 356832 367416 381024 387099 401436 416304 419904 428652 458784 468342 489888 516132 535248 555072 571536 602154 624456 642978 688176 702513 713664 734832 762048 774198 802872 832608 857304 903231 917568 936684 979776 1032264 1070496 1143072 1204308 1248912 1285956 1376352 1405026 1469664 1548396 1605744 1665216 1714608 1806462 1873368 2064528 2107539 2140992 2286144 2408616 2497824 2571912 2709693 2752704 2810052 2939328 3096792 3211488 3429216 3612924 3746736 4129056 4215078 4817232 4995648 5143824 5419386 5620104 6193584 6322617 6422976 6858432 7225848 7493472 8258112 8430156 9634464 10287648 10838772 11240208 12387168 12645234 14451696 14986944 16860312 18967851 19268928 20575296 21677544 22480416 24774336 25290468 28903392 33720624 37935702 43355088 44960832 50580936 57806784 67441248 75871404 86710176 101161872 134882496 151742808 173420352 202323744 303485616 404647488 606971232 1213942464
- Sum of all divisors σ(n): 4274339940
- Sum of proper divisors (its aliquot sum) s(n): 3060397476
- 1213942464 is an abundant number, because the sum of its proper divisors (3060397476) is greater than itself. Its abundance is 1846455012
Bases of 1213942464
- Binary: 10010000101101101001010110000002
- Hexadecimal: 0x485B4AC0
- Base-36: K2R000
Squares and roots of 1213942464
- 1213942464 squared (12139424642) is 1473656305902391296
- 1213942464 cubed (12139424643) is 1788933967076286633358393344
-
The
square root of 1213942464 is 34841.6771123321 -
The
cube root of 1213942464 is 1066.7583094873
Scales and comparisons
How big is 1213942464?- 1,213,942,464 seconds is equal to 38 years, 31 weeks, 1 day, 6 hours, 14 minutes, 24 seconds.
-
To count from 1 to 1,213,942,464 would take you about seventy-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 1213942464 cubic inches would be around 88.9 feet tall.
Recreational maths with 1213942464
- 1213942464 backwards is 4642493121
- 1213942464 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 1213942464's digits is 36
- More coming soon!
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