13018015920
13,018,015,920 is an even composite number composed of six prime numbers multiplied together.
13018015920 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 13018015920:
24 × 3 × 5 × 7 × 133 × 3527
(2 × 2 × 2 × 2 × 3 × 5 × 7 × 13 × 13 × 13 × 3527)See below for interesting mathematical facts about the number 13018015920 from the Numbermatics database.
Names of 13018015920
- Cardinal: 13018015920 can be written as Thirteen billion, eighteen million, fifteen thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 1.301801592 × 1010
Factors of 13018015920
Divisors of 13018015920
- Number of divisors d(n): 320
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Complete list of divisors:
1 2 3 4 5 6 7 8 10 12 13 14 15 16 20 21 24 26 28 30 35 39 40 42 48 52 56 60 65 70 78 80 84 91 104 105 112 120 130 140 156 168 169 182 195 208 210 240 260 273 280 312 336 338 364 390 420 455 507 520 546 560 624 676 728 780 840 845 910 1014 1040 1092 1183 1352 1365 1456 1560 1680 1690 1820 2028 2184 2197 2366 2535 2704 2730 3120 3380 3527 3549 3640 4056 4368 4394 4732 5070 5460 5915 6591 6760 7054 7098 7280 8112 8788 9464 10140 10581 10920 10985 11830 13182 13520 14108 14196 15379 17576 17635 17745 18928 20280 21162 21840 21970 23660 24689 26364 28216 28392 30758 32955 35152 35270 35490 40560 42324 43940 45851 46137 47320 49378 52728 52905 56432 56784 61516 65910 70540 70980 74067 76895 84648 87880 91702 92274 94640 98756 105456 105810 123032 123445 131820 137553 141080 141960 148134 153790 169296 175760 183404 184548 197512 211620 229255 230685 246064 246890 263640 275106 282160 283920 296268 307580 320957 366808 369096 370335 395024 423240 458510 461370 493780 527280 550212 592536 596063 615160 641914 687765 733616 738192 740670 846480 917020 922740 962871 987560 1100424 1185072 1192126 1230320 1283828 1375530 1481340 1604785 1788189 1834040 1845480 1925742 1975120 2200848 2384252 2567656 2751060 2962680 2980315 3209570 3576378 3668080 3690960 3851484 4172441 4768504 4814355 5135312 5502120 5925360 5960630 6419140 7152756 7702968 7748819 8344882 8940945 9537008 9628710 11004240 11921260 12517323 12838280 14305512 15405936 15497638 16689764 17881890 19257420 20862205 23246457 23842520 25034646 25676560 28611024 30995276 33379528 35763780 38514840 38744095 41724410 46492914 47685040 50069292 54241733 61990552 62586615 66759056 71527560 77029680 77488190 83448820 92985828 100138584 108483466 116232285 123981104 125173230 143055120 154976380 162725199 166897640 185971656 200277168 216966932 232464570 250346460 271208665 309952760 325450398 333795280 371943312 433933864 464929140 500692920 542417330 619905520 650900796 813625995 867867728 929858280 1001385840 1084834660 1301801592 1627251990 1859716560 2169669320 2603603184 3254503980 4339338640 6509007960 13018015920
- Sum of all divisors σ(n): 49976801280
- Sum of proper divisors (its aliquot sum) s(n): 36958785360
- 13018015920 is an abundant number, because the sum of its proper divisors (36958785360) is greater than itself. Its abundance is 23940769440
Bases of 13018015920
- Binary: 11000001111110111100101000101100002
- Hexadecimal: 0x307EF28B0
- Base-36: 5ZAL9DC
Squares and roots of 13018015920
- 13018015920 squared (130180159202) is 169468738493373446400
- 13018015920 cubed (130180159203) is 2206146735649052339740466688000
-
The
square root of 13018015920 is 114096.5201923355 -
The
cube root of 13018015920 is 2352.4203775655
Scales and comparisons
How big is 13018015920?- 13,018,015,920 seconds is equal to 413 years, 48 weeks, 3 days, 11 hours, 32 minutes.
-
To count from 1 to 13,018,015,920 would take you about eight hundred twenty-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 13018015920 cubic inches would be around 196 feet tall.
Recreational maths with 13018015920
- 13018015920 backwards is 02951081031
- 13018015920 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 13018015920's digits is 30
- More coming soon!
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