13664909440
13,664,909,440 is an even composite number composed of seven prime numbers multiplied together.
13664909440 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of five hundred twelve divisors.
Prime factorization of 13664909440:
27 × 5 × 7 × 13 × 19 × 53 × 233
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 7 × 13 × 19 × 53 × 233)See below for interesting mathematical facts about the number 13664909440 from the Numbermatics database.
Names of 13664909440
- Cardinal: 13664909440 can be written as Thirteen billion, six hundred sixty-four million, nine hundred nine thousand, four hundred forty.
Scientific notation
- Scientific notation: 1.366490944 × 1010
Factors of 13664909440
Divisors of 13664909440
- Number of divisors d(n): 512
-
Complete list of divisors:
1 2 4 5 7 8 10 13 14 16 19 20 26 28 32 35 38 40 52 53 56 64 65 70 76 80 91 95 104 106 112 128 130 133 140 152 160 182 190 208 212 224 233 247 260 265 266 280 304 320 364 371 380 416 424 448 455 466 494 520 530 532 560 608 640 665 689 728 742 760 832 848 896 910 932 988 1007 1040 1060 1064 1120 1165 1216 1235 1330 1378 1456 1484 1520 1631 1664 1696 1729 1820 1855 1864 1976 2014 2080 2120 2128 2240 2330 2432 2470 2660 2756 2912 2968 3029 3040 3262 3392 3445 3458 3640 3710 3728 3952 4028 4160 4240 4256 4427 4480 4660 4823 4940 5035 5320 5512 5824 5936 6058 6080 6524 6784 6890 6916 7049 7280 7420 7456 7904 8056 8155 8320 8480 8512 8645 8854 9320 9646 9880 10070 10640 11024 11648 11872 12116 12160 12349 13048 13091 13780 13832 14098 14560 14840 14912 15145 15808 16112 16310 16960 17024 17290 17708 18640 19292 19760 20140 21203 21280 22048 22135 23744 24115 24232 24698 26096 26182 27560 27664 28196 29120 29680 29824 30290 30989 31616 32224 32620 33920 34580 35245 35416 37280 38584 39520 40280 42406 42560 44096 44270 47488 48230 48464 49396 52192 52364 55120 55328 56392 57551 58240 59360 60580 61745 61978 64448 65240 65455 69160 70490 70832 74560 77168 79040 80560 84812 85120 86443 88192 88540 91637 96460 96928 98792 104384 104728 106015 110240 110656 112784 115102 118720 121160 123490 123956 128896 130480 130910 138320 140980 141664 149120 154336 154945 158080 160537 161120 169624 172886 177080 183274 192920 193856 197584 208768 209456 212030 220480 221312 225568 230204 234631 237440 242320 246980 247912 260960 261820 276640 281960 283328 287755 308672 309890 321074 322240 339248 345772 354160 366548 385840 387712 395168 402857 418912 424060 432215 440960 451136 458185 460408 469262 484640 493960 495824 521920 523640 553280 563920 566656 575510 617344 619780 642148 644480 678496 691544 708320 733096 771680 790336 802685 805714 837824 848120 864430 902272 916370 920816 938524 969280 987920 991648 1043840 1047280 1106560 1123759 1127840 1151020 1173155 1239560 1284296 1356992 1383088 1416640 1466192 1543360 1580672 1605370 1611428 1642417 1675648 1696240 1728860 1832740 1841632 1877048 1938560 1975840 1983296 2014285 2094560 2247518 2255680 2302040 2346310 2479120 2568592 2713984 2766176 2833280 2932384 3050203 3086720 3210740 3222856 3284834 3392480 3457720 3665480 3683264 3754096 3951680 3966592 4028570 4189120 4495036 4511360 4604080 4692620 4958240 5137184 5532352 5618795 5864768 6100406 6421480 6445712 6569668 6784960 6915440 7330960 7366528 7508192 7903360 8057140 8212085 8378240 8990072 9208160 9385240 9916480 10274368 11064704 11237590 11729536 12200812 12842960 12891424 13139336 13569920 13830880 14661920 15016384 15251015 16114280 16424170 17980144 18416320 18770480 19832960 20548736 21351421 22475180 24401624 25685920 25782848 26278672 27661760 29323840 30032768 30502030 32228560 32848340 35960288 36832640 37540960 42702842 44950360 48803248 51371840 51565696 52557344 55323520 58647680 61004060 64457120 65696680 71920576 75081920 85405684 89900720 97606496 102743680 105114688 106757105 122008120 128914240 131393360 143841152 150163840 170811368 179801440 195212992 210229376 213514210 244016240 257828480 262786720 341622736 359602880 390425984 427028420 488032480 525573440 683245472 719205760 854056840 976064960 1051146880 1366490944 1708113680 1952129920 2732981888 3416227360 6832454720 13664909440
- Sum of all divisors σ(n): 43306099200
- Sum of proper divisors (its aliquot sum) s(n): 29641189760
- 13664909440 is an abundant number, because the sum of its proper divisors (29641189760) is greater than itself. Its abundance is 15976280320
Bases of 13664909440
- Binary: 11001011100111110111111000100000002
- Hexadecimal: 0x32E7DF880
- Base-36: 69ZQFLS
Squares and roots of 13664909440
- 13664909440 squared (136649094402) is 186729750003401113600
- 13664909440 cubed (136649094403) is 2551645123550315909339152384000
-
The
square root of 13664909440 is 116897.0035544109 -
The
cube root of 13664909440 is 2390.7578253089
Scales and comparisons
How big is 13664909440?- 13,664,909,440 seconds is equal to 434 years, 26 weeks, 16 hours, 10 minutes, 40 seconds.
-
To count from 1 to 13,664,909,440 would take you about eight hundred sixty-nine 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 13664909440 cubic inches would be around 199.2 feet tall.
Recreational maths with 13664909440
- 13664909440 backwards is 04490946631
- The number of decimal digits it has is: 11
- The sum of 13664909440's digits is 46
- More coming soon!
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