13318717440

Names of 13318717440

• Cardinal: 13318717440 can be written as Thirteen billion, three hundred eighteen million, seven hundred seventeen thousand, four hundred forty.

Scientific notation

• Scientific notation: 1.331871744 × 10¹⁰

Factors of 13318717440

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 21
• Sum of prime factors: 96

Divisors of 13318717440

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 32 35 40 42 48 49 56 60 64 70 79 80 84 96 98 105 112 120 128 140 147 158 160 168 192 196 210 224 237 240 245 256 280 294 316 320 336 343 384 392 395 420 448 474 480 490 512 553 560 588 632 640 672 686 735 768 784 790 840 896 948 960 980 1024 1029 1106 1120 1176 1185 1264 1280 1344 1372 1470 1536 1568 1580 1659 1680 1715 1792 1896 1920 1960 2048 2058 2212 2240 2352 2370 2528 2560 2688 2744 2765 2940 3072 3136 3160 3318 3360 3430 3584 3792 3840 3871 3920 4096 4116 4424 4480 4704 4740 5056 5120 5145 5376 5488 5530 5880 6144 6272 6320 6636 6720 6860 7168 7584 7680 7742 7840 8192 8232 8295 8848 8960 9408 9480 10112 10240 10290 10752 10976 11060 11613 11760 12288 12544 12640 13272 13440 13720 14336 15168 15360 15484 15680 16384 16464 16590 17696 17920 18816 18960 19355 20224 20480 20580 21504 21952 22120 23226 23520 24576 25088 25280 26544 26880 27097 27440 28672 30336 30720 30968 31360 32768 32928 33180 35392 35840 37632 37920 38710 40448 40960 41160 43008 43904 44240 46452 47040 49152 50176 50560 53088 53760 54194 54880 57344 58065 60672 61440 61936 62720 65856 66360 70784 71680 75264 75840 77420 80896 81291 81920 82320 86016 87808 88480 92904 94080 98304 100352 101120 106176 107520 108388 109760 114688 116130 121344 122880 123872 125440 131712 132720 135485 141568 143360 150528 151680 154840 161792 162582 163840 164640 172032 175616 176960 185808 188160 200704 202240 212352 215040 216776 219520 229376 232260 242688 245760 247744 250880 263424 265440 270970 283136 286720 301056 303360 309680 323584 325164 329280 344064 351232 353920 371616 376320 401408 404480 406455 424704 430080 433552 439040 464520 485376 491520 495488 501760 526848 530880 541940 566272 573440 602112 606720 619360 647168 650328 658560 688128 702464 707840 743232 752640 802816 808960 812910 849408 860160 867104 878080 929040 970752 990976 1003520 1053696 1061760 1083880 1132544 1146880 1204224 1213440 1238720 1294336 1300656 1317120 1404928 1415680 1486464 1505280 1605632 1617920 1625820 1698816 1720320 1734208 1756160 1858080 1941504 1981952 2007040 2107392 2123520 2167760 2265088 2408448 2426880 2477440 2588672 2601312 2634240 2809856 2831360 2972928 3010560 3235840 3251640 3397632 3440640 3468416 3512320 3716160 3883008 3963904 4014080 4214784 4247040 4335520 4530176 4816896 4853760 4954880 5202624 5268480 5619712 5662720 5945856 6021120 6471680 6503280 6795264 6936832 7024640 7432320 7766016 7927808 8028160 8429568 8494080 8671040 9060352 9707520 9909760 10405248 10536960 11239424 11325440 11891712 12042240 12943360 13006560 13590528 13873664 14049280 14864640 15855616 16859136 16988160 17342080 18120704 19415040 19819520 20810496 21073920 22650880 23783424 24084480 26013120 27181056 27747328 28098560 29729280 31711232 33718272 33976320 34684160 38830080 39639040 41620992 42147840 45301760 47566848 52026240 54362112 55494656 56197120 59458560 63422464 67952640 69368320 79278080 83241984 84295680 90603520 95133696 104052480 110989312 118917120 126844928 135905280 138736640 158556160 166483968 168591360 190267392 208104960 221978624 237834240 271810560 277473280 317112320 332967936 380534784 416209920 443957248 475668480 554946560 634224640 665935872 832419840 887914496 951336960 1109893120 1331871744 1664839680 1902673920 2219786240 2663743488 3329679360 4439572480 6659358720 13318717440
• Sum of all divisors σ(n): 50330880000
• Sum of proper divisors (its aliquot sum) s(n): 37012162560
• 13318717440 is an abundant number, because the sum of its proper divisors (37012162560) is greater than itself. Its abundance is 23693445120

Bases of 13318717440

• Binary: 1100011001110110111000000000000000₂
• Hexadecimal: 0x319DB8000
• Base-36: 649MC5C

Squares and roots of 13318717440

• 13318717440 squared (13318717440²) is 177388234246560153600
• 13318717440 cubed (13318717440³) is 2362583769110465977761398784000
• The square root of 13318717440 is 115406.7478096493
• The cube root of 13318717440 is 2370.3954333153

Scales and comparisons

• 13,318,717,440 seconds is equal to 423 years, 25 weeks, 4 days, 19 hours, 44 minutes.
• To count from 1 to 13,318,717,440 would take you about eight hundred forty-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 13318717440 cubic inches would be around 197.5 feet tall.

Recreational maths with 13318717440

• 13318717440 backwards is 04471781331
• The number of decimal digits it has is: 11
• The sum of 13318717440's digits is 39
• More coming soon!