13251162240

Names of 13251162240

• Cardinal: 13251162240 can be written as Thirteen billion, two hundred fifty-one million, one hundred sixty-two thousand, two hundred forty.

Scientific notation

• Scientific notation: 1.325116224 × 10¹⁰

Factors of 13251162240

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 785

Divisors of 13251162240

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 37 40 45 48 60 64 72 74 80 90 96 97 111 120 128 144 148 160 180 185 192 194 222 240 288 291 296 320 333 360 370 384 388 444 480 485 555 576 582 592 640 641 666 720 740 776 873 888 960 970 1110 1152 1164 1184 1282 1332 1440 1455 1480 1552 1665 1746 1776 1920 1923 1940 2220 2328 2368 2564 2664 2880 2910 2960 3104 3205 3330 3492 3552 3589 3846 3880 4365 4440 4656 4736 5128 5328 5760 5769 5820 5920 6208 6410 6660 6984 7104 7178 7692 7760 8730 8880 9312 9615 10256 10656 10767 11538 11640 11840 12416 12820 13320 13968 14208 14356 15384 15520 17460 17760 17945 18624 19230 20512 21312 21534 23076 23280 23680 23717 25640 26640 27936 28712 28845 30768 31040 32301 34920 35520 35890 37248 38460 41024 42624 43068 46152 46560 47434 51280 53280 53835 55872 57424 57690 61536 62080 62177 64602 69840 71040 71151 71780 76920 82048 86136 92304 93120 94868 102560 106560 107670 111744 114848 115380 118585 123072 124354 129204 139680 142302 143560 153840 161505 172272 184608 186240 186531 189736 205120 213120 213453 215340 229696 230760 237170 246144 248708 258408 279360 284604 287120 307680 310885 323010 344544 355755 369216 373062 379472 410240 426906 430680 459392 461520 474340 497416 516816 558720 559593 569208 574240 615360 621770 646020 689088 711510 738432 746124 758944 853812 861360 923040 932655 948680 994832 1033632 1067265 1119186 1138416 1148480 1230720 1243540 1292040 1378176 1423020 1492248 1517888 1707624 1722720 1846080 1865310 1897360 1989664 2067264 2134530 2238372 2276832 2296960 2300549 2487080 2584080 2797965 2846040 2984496 3035776 3415248 3445440 3692160 3730620 3794720 3979328 4134528 4269060 4476744 4553664 4601098 4974160 5168160 5595930 5692080 5968992 6830496 6890880 6901647 7461240 7589440 7958656 8538120 8953488 9107328 9202196 9948320 10336320 11191860 11384160 11502745 11937984 13660992 13803294 14922480 15178880 17076240 17906976 18404392 19896640 20672640 20704941 22383720 22768320 23005490 23875968 27321984 27606588 29844960 34152480 34508235 35813952 36808784 39793280 41409882 44767440 45536640 46010980 55213176 59689920 68304960 69016470 71627904 73617568 82819764 89534880 92021960 103524705 110426352 119379840 136609920 138032940 147235136 165639528 179069760 184043920 207049410 220852704 276065880 294470272 331279056 358139520 368087840 414098820 441705408 552131760 662558112 736175680 828197640 883410816 1104263520 1325116224 1472351360 1656395280 2208527040 2650232448 3312790560 4417054080 6625581120 13251162240
• Sum of all divisors σ(n): 47553171120
• Sum of proper divisors (its aliquot sum) s(n): 34302008880
• 13251162240 is an abundant number, because the sum of its proper divisors (34302008880) is greater than itself. Its abundance is 21050846640

Bases of 13251162240

• Binary: 1100010101110101001011000010000000₂
• Hexadecimal: 0x315D4B080
• Base-36: 635EE80

Squares and roots of 13251162240

• 13251162240 squared (13251162240²) is 175593300710801817600
• 13251162240 cubed (13251162240³) is 2326815315975942205504487424000
• The square root of 13251162240 is 115113.6926694649
• The cube root of 13251162240 is 2366.3809315379

Scales and comparisons

• 13,251,162,240 seconds is equal to 421 years, 17 weeks, 6 days, 22 hours, 24 minutes.
• To count from 1 to 13,251,162,240 would take you about eight hundred forty-two 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 13251162240 cubic inches would be around 197.2 feet tall.

Recreational maths with 13251162240

• 13251162240 backwards is 04226115231
• The number of decimal digits it has is: 11
• The sum of 13251162240's digits is 27
• More coming soon!