13918152840
13,918,152,840 is an even composite number composed of seven prime numbers multiplied together.
13918152840 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 13918152840:
23 × 3 × 5 × 192 × 23 × 61 × 229
(2 × 2 × 2 × 3 × 5 × 19 × 19 × 23 × 61 × 229)See below for interesting mathematical facts about the number 13918152840 from the Numbermatics database.
Names of 13918152840
- Cardinal: 13918152840 can be written as Thirteen billion, nine hundred eighteen million, one hundred fifty-two thousand, eight hundred forty.
Scientific notation
- Scientific notation: 1.391815284 × 1010
Factors of 13918152840
Divisors of 13918152840
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 19 20 23 24 30 38 40 46 57 60 61 69 76 92 95 114 115 120 122 138 152 183 184 190 228 229 230 244 276 285 305 345 361 366 380 437 456 458 460 488 552 570 610 687 690 722 732 760 874 915 916 920 1083 1140 1145 1159 1220 1311 1374 1380 1403 1444 1464 1748 1805 1830 1832 2166 2185 2280 2290 2318 2440 2622 2748 2760 2806 2888 3435 3477 3496 3610 3660 4209 4332 4351 4370 4580 4636 5244 5267 5415 5496 5612 5795 6555 6870 6954 7015 7220 7320 8303 8418 8664 8702 8740 9160 9272 10488 10534 10830 11224 11590 13053 13110 13740 13908 13969 14030 14440 15801 16606 16836 17385 17404 17480 21045 21068 21660 21755 22021 23180 24909 26106 26220 26335 26657 27480 27816 27938 28060 31602 33212 33672 34770 34808 41515 41907 42090 42136 43320 43510 44042 46360 49818 52212 52440 52670 53314 55876 56120 63204 65265 66063 66424 69540 69845 79005 79971 82669 83030 83814 84180 87020 88084 99636 100073 104424 105340 106628 110105 111752 124545 126408 130530 132126 133285 139080 139690 158010 159942 165338 166060 167628 168360 174040 176168 199272 200146 209535 210680 213256 220210 248007 249090 261060 264252 265411 266570 279380 300219 316020 319884 321287 330315 330676 332120 335256 399855 400292 413345 419070 440420 496014 498180 500365 506483 522120 528504 530822 533140 558760 600438 632040 639768 642574 660630 661352 796233 799710 800584 826690 838140 880840 963861 992028 996360 1000730 1012966 1061644 1066280 1200876 1240035 1285148 1321260 1327055 1501095 1519449 1592466 1599420 1606435 1653380 1676280 1901387 1927722 1984056 2001460 2025932 2123288 2401752 2480070 2532415 2570296 2642520 2654110 3002190 3038898 3184932 3198840 3212870 3306760 3802774 3855444 3981165 4002920 4051864 4819305 4960140 5042809 5064830 5308220 5704161 6004380 6077796 6104453 6369864 6425740 7597245 7605548 7710888 7962330 9506935 9638610 9920280 10085618 10129660 10616440 11408322 12008760 12155592 12208906 12851480 15128427 15194490 15211096 15924660 18313359 19013870 19277220 20171236 20259320 22816644 24417812 25214045 28520805 30256854 30388980 30522265 31849320 36626718 38027740 38554440 40342472 45633288 48835624 50428090 57041610 60513708 60777960 61044530 73253436 75642135 76055480 91566795 100856180 114083220 115984607 121027416 122089060 146506872 151284270 183133590 201712360 228166440 231969214 244178120 302568540 347953821 366267180 463938428 579923035 605137080 695907642 732534360 927876856 1159846070 1391815284 1739769105 2319692140 2783630568 3479538210 4639384280 6959076420 13918152840
- Sum of all divisors σ(n): 46941638400
- Sum of proper divisors (its aliquot sum) s(n): 33023485560
- 13918152840 is an abundant number, because the sum of its proper divisors (33023485560) is greater than itself. Its abundance is 19105332720
Bases of 13918152840
- Binary: 11001111011001011000101000100010002
- Hexadecimal: 0x33D962888
- Base-36: 6E6IBGO
Squares and roots of 13918152840
- 13918152840 squared (139181528402) is 193714978477600065600
- 13918152840 cubed (139181528403) is 2696154677848548229414826304000
-
The
square root of 13918152840 is 117975.2212966775 -
The
cube root of 13918152840 is 2405.4363363609
Scales and comparisons
How big is 13918152840?- 13,918,152,840 seconds is equal to 442 years, 28 weeks, 5 days, 17 hours, 34 minutes.
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To count from 1 to 13,918,152,840 would take you about eight 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 13918152840 cubic inches would be around 200.5 feet tall.
Recreational maths with 13918152840
- 13918152840 backwards is 04825181931
- The number of decimal digits it has is: 11
- The sum of 13918152840's digits is 42
- More coming soon!
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