12999147840
12,999,147,840 is an even composite number composed of six prime numbers multiplied together.
12999147840 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of six hundred seventy-two divisors.
Prime factorization of 12999147840:
26 × 33 × 5 × 7 × 372 × 157
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 7 × 37 × 37 × 157)See below for interesting mathematical facts about the number 12999147840 from the Numbermatics database.
Names of 12999147840
- Cardinal: 12999147840 can be written as Twelve billion, nine hundred ninety-nine million, one hundred forty-seven thousand, eight hundred forty.
Scientific notation
- Scientific notation: 1.299914784 × 1010
Factors of 12999147840
Divisors of 12999147840
- Number of divisors d(n): 672
-
Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 27 28 30 32 35 36 37 40 42 45 48 54 56 60 63 64 70 72 74 80 84 90 96 105 108 111 112 120 126 135 140 144 148 157 160 168 180 185 189 192 210 216 222 224 240 252 259 270 280 288 296 314 315 320 333 336 360 370 378 420 432 444 448 471 480 504 518 540 555 560 576 592 628 630 666 672 720 740 756 777 785 840 864 888 942 945 960 999 1008 1036 1080 1099 1110 1120 1184 1256 1260 1295 1332 1344 1369 1413 1440 1480 1512 1554 1570 1665 1680 1728 1776 1884 1890 1998 2016 2072 2160 2198 2220 2240 2331 2355 2368 2512 2520 2590 2664 2738 2826 2880 2960 3024 3108 3140 3297 3330 3360 3552 3768 3780 3885 3996 4032 4107 4144 4239 4320 4396 4440 4662 4710 4995 5024 5040 5180 5328 5476 5495 5652 5809 5920 6048 6216 6280 6594 6660 6720 6845 6993 7065 7104 7536 7560 7770 7992 8214 8288 8478 8640 8792 8880 9324 9420 9583 9891 9990 10048 10080 10360 10656 10952 10990 11304 11618 11655 11840 12096 12321 12432 12560 13188 13320 13690 13986 14130 15072 15120 15540 15984 16428 16485 16576 16956 17427 17584 17760 18648 18840 19166 19782 19980 20160 20535 20720 21195 21312 21904 21980 22608 23236 23310 24642 24864 25120 26376 26640 27380 27972 28260 28749 29045 29673 30144 30240 31080 31968 32856 32970 33912 34854 34965 35168 35520 36963 37296 37680 38332 39564 39960 40663 41070 41440 42390 43808 43960 45216 46472 46620 47915 49284 49455 49728 50240 52281 52752 53280 54760 55944 56520 57498 58090 59346 60480 61605 62160 63936 65712 65940 67824 69708 69930 70336 73926 74592 75360 76664 79128 79920 81326 82140 82880 84780 86247 87135 87616 87920 90432 92944 93240 95830 98568 98910 104562 105504 106560 109520 111888 113040 114996 116180 118692 121989 123210 124320 131424 131880 135648 139416 139860 143745 147852 148365 149184 150720 153328 156843 158256 159840 162652 164280 169560 172494 174270 175840 184815 185888 186480 191660 197136 197820 203315 209124 211008 214933 219040 223776 226080 229992 232360 237384 243978 246420 248640 258741 261405 262848 263760 271296 278832 279720 287490 295704 296730 306656 313686 316512 319680 325304 328560 339120 344988 348540 351680 365967 369630 371776 372960 383320 394272 395640 406630 418248 429866 431235 438080 447552 452160 459984 464720 474768 487956 492840 517482 522810 527520 557664 559440 574980 591408 593460 609945 613312 627372 633024 644799 650608 657120 678240 689976 697080 731934 739260 745920 766640 784215 788544 791280 813260 836496 859732 862470 919968 929440 949536 975912 985680 1034964 1045620 1055040 1074665 1097901 1115328 1118880 1149960 1182816 1186920 1219890 1254744 1289598 1293705 1301216 1314240 1356480 1379952 1394160 1463868 1478520 1504531 1533280 1568430 1582560 1626520 1672992 1719464 1724940 1829835 1839936 1858880 1899072 1934397 1951824 1971360 2069928 2091240 2149330 2195802 2237760 2299920 2365632 2373840 2439780 2509488 2579196 2587410 2602432 2759904 2788320 2927736 2957040 3009062 3066560 3136860 3165120 3223995 3253040 3345984 3438928 3449880 3659670 3868794 3903648 3942720 4139856 4182480 4298660 4391604 4513593 4599840 4747680 4879560 5018976 5158392 5174820 5489505 5519808 5576640 5803191 5855472 5914080 6018124 6273720 6447990 6506080 6877856 6899760 7319340 7522655 7737588 7807296 8279712 8364960 8597320 8783208 9027186 9199680 9495360 9671985 9759120 10037952 10316784 10349640 10979010 11606382 11710944 11828160 12036248 12547440 12895980 13012160 13540779 13755712 13799520 14638680 15045310 15475176 16559424 16729920 17194640 17566416 18054372 19343970 19518240 20633568 20699280 21958020 22567965 23212764 23421888 24072496 25094880 25791960 27081558 27599040 29015955 29277360 30090620 30950352 34389280 35132832 36108744 38687940 39036480 40622337 41267136 41398560 43916040 45135930 46425528 48144992 50189760 51583920 54163116 58031910 58554720 60181240 61900704 67703895 68778560 70265664 72217488 77375880 81244674 82797120 87832080 90271860 92851056 96289984 103167840 108326232 116063820 117109440 120362480 123801408 135407790 144434976 154751760 162489348 175664160 180543720 185702112 203111685 206335680 216652464 232127640 240724960 270815580 288869952 309503520 324978696 351328320 361087440 371404224 406223370 433304928 464255280 481449920 541631160 619007040 649957392 722174880 812446740 866609856 928510560 1083262320 1299914784 1444349760 1624893480 1857021120 2166524640 2599829568 3249786960 4333049280 6499573920 12999147840
- Sum of all divisors σ(n): 54207095040
- Sum of proper divisors (its aliquot sum) s(n): 41207947200
- 12999147840 is an abundant number, because the sum of its proper divisors (41207947200) is greater than itself. Its abundance is 28208799360
Bases of 12999147840
- Binary: 11000001101100111101000001010000002
- Hexadecimal: 0x306CF4140
- Base-36: 5YZCUO0
Squares and roots of 12999147840
- 12999147840 squared (129991478402) is 168977844566176665600
- 12999147840 cubed (129991478403) is 2196567983200271139692642304000
-
The
square root of 12999147840 is 114013.8054798629 -
The
cube root of 12999147840 is 2351.2833093323
Scales and comparisons
How big is 12999147840?- 12,999,147,840 seconds is equal to 413 years, 17 weeks, 2 days, 2 hours, 24 minutes.
-
To count from 1 to 12,999,147,840 would take you about eight hundred twenty-six 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 12999147840 cubic inches would be around 195.9 feet tall.
Recreational maths with 12999147840
- 12999147840 backwards is 04874199921
- 12999147840 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 12999147840's digits is 54
- More coming soon!
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