13911856920
13,911,856,920 is an even composite number composed of five prime numbers multiplied together.
13911856920 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 13911856920:
23 × 37 × 5 × 132 × 941
(2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 5 × 13 × 13 × 941)See below for interesting mathematical facts about the number 13911856920 from the Numbermatics database.
Names of 13911856920
- Cardinal: 13911856920 can be written as Thirteen billion, nine hundred eleven million, eight hundred fifty-six thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 1.391185692 × 1010
Factors of 13911856920
Divisors of 13911856920
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 13 15 18 20 24 26 27 30 36 39 40 45 52 54 60 65 72 78 81 90 104 108 117 120 130 135 156 162 169 180 195 216 234 243 260 270 312 324 338 351 360 390 405 468 486 507 520 540 585 648 676 702 729 780 810 845 936 941 972 1014 1053 1080 1170 1215 1352 1404 1458 1521 1560 1620 1690 1755 1882 1944 2028 2106 2187 2340 2430 2535 2808 2823 2916 3042 3159 3240 3380 3510 3645 3764 4056 4212 4374 4563 4680 4705 4860 5070 5265 5646 5832 6084 6318 6760 7020 7290 7528 7605 8424 8469 8748 9126 9410 9477 9720 10140 10530 10935 11292 12168 12233 12636 13689 14040 14115 14580 15210 15795 16938 17496 18252 18820 18954 20280 21060 21870 22584 22815 24466 25272 25407 27378 28230 28431 29160 30420 31590 33876 36504 36699 37640 37908 41067 42120 42345 43740 45630 47385 48932 50814 54756 56460 56862 60840 61165 63180 67752 68445 73398 75816 76221 82134 84690 87480 91260 94770 97864 101628 109512 110097 112920 113724 122330 123201 126360 127035 136890 142155 146796 152442 159029 164268 169380 182520 183495 189540 203256 205335 220194 227448 228663 244660 246402 254070 273780 284310 293592 304884 318058 328536 330291 338760 366990 369603 379080 381105 410670 440388 457326 477087 489320 492804 508140 547560 550485 568620 609768 616005 636116 660582 685989 733980 739206 762210 795145 821340 880776 914652 954174 985608 990873 1016280 1100970 1137240 1143315 1232010 1272232 1321164 1371978 1431261 1467960 1478412 1524420 1590290 1642680 1651455 1829304 1848015 1908348 1981746 2057967 2201940 2286630 2385435 2464020 2642328 2743956 2862522 2956824 2972619 3048840 3180580 3302910 3429945 3696030 3816696 3963492 4115934 4293783 4403880 4573260 4770870 4928040 4954365 5487912 5725044 5945238 6361160 6605820 6859890 7156305 7392060 7926984 8231868 8587566 8917857 9146520 9541740 9908730 10289835 11450088 11890476 12881349 13211640 13719780 14312610 14784120 14863095 16463736 17175132 17835714 19083480 19817460 20579670 21468915 23780952 25762698 26753571 27439560 28625220 29726190 34350264 35671428 38644047 39634920 41159340 42937830 44589285 51525396 53507142 57250440 59452380 64406745 71342856 77288094 82318680 85875660 89178570 103050792 107014284 115932141 118904760 128813490 133767855 154576188 171751320 178357140 193220235 214028568 231864282 257626980 267535710 309152376 347796423 356714280 386440470 463728564 515253960 535071420 579660705 695592846 772880940 927457128 1070142840 1159321410 1391185692 1545761880 1738982115 2318642820 2782371384 3477964230 4637285640 6955928460 13911856920
- Sum of all divisors σ(n): 50888347200
- Sum of proper divisors (its aliquot sum) s(n): 36976490280
- 13911856920 is an abundant number, because the sum of its proper divisors (36976490280) is greater than itself. Its abundance is 23064633360
Bases of 13911856920
- Binary: 11001111010011011000010111000110002
- Hexadecimal: 0x33D361718
- Base-36: 6E2RDI0
Squares and roots of 13911856920
- 13911856920 squared (139118569202) is 193539762962551886400
- 13911856920 cubed (139118569203) is 2692497490665737161672893888000
-
The
square root of 13911856920 is 117948.5350481303 -
The
cube root of 13911856920 is 2405.0735794387
Scales and comparisons
How big is 13911856920?- 13,911,856,920 seconds is equal to 442 years, 18 weeks, 2 days, 20 hours, 42 minutes.
-
To count from 1 to 13,911,856,920 would take you about eight hundred eighty-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 13911856920 cubic inches would be around 200.4 feet tall.
Recreational maths with 13911856920
- 13911856920 backwards is 02965811931
- 13911856920 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 13911856920's digits is 45
- More coming soon!
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