13125722400

Names of 13125722400

• Cardinal: 13125722400 can be written as Thirteen billion, one hundred twenty-five million, seven hundred twenty-two thousand, four hundred.

Scientific notation

• Scientific notation: 1.31257224 × 10¹⁰

Factors of 13125722400

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 319

Divisors of 13125722400

• Number of divisors d(n): 648
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 25 28 30 31 32 35 36 40 42 45 48 50 56 60 62 63 70 72 75 80 84 90 93 96 100 105 112 120 124 126 140 144 150 155 160 168 175 180 186 200 210 217 224 225 240 248 252 271 279 280 288 300 310 315 336 350 360 372 400 420 434 450 465 480 496 504 525 542 558 560 600 620 630 651 672 700 720 744 775 800 813 840 868 900 930 961 992 1008 1050 1084 1085 1116 1120 1200 1240 1260 1302 1355 1395 1400 1440 1488 1550 1575 1626 1680 1736 1800 1860 1897 1922 1953 2016 2100 2168 2170 2232 2325 2400 2439 2480 2520 2604 2710 2790 2800 2883 2976 3100 3150 3252 3255 3360 3472 3600 3720 3794 3844 3906 4065 4200 4336 4340 4464 4650 4805 4878 4960 5040 5208 5420 5425 5580 5600 5691 5766 6200 6300 6504 6510 6727 6775 6944 6975 7200 7440 7588 7688 7812 8130 8400 8401 8649 8672 8680 8928 9300 9485 9610 9756 9765 10080 10416 10840 10850 11160 11382 11532 12195 12400 12600 13008 13020 13454 13550 13950 14415 14880 15176 15376 15624 16260 16275 16800 16802 17073 17298 17360 18600 18970 19220 19512 19530 20181 20325 20832 21680 21700 22320 22764 23064 24025 24390 24800 25200 25203 26016 26040 26908 27100 27900 28455 28830 30352 30752 31248 32520 32550 33604 33635 34146 34596 34720 37200 37940 38440 39024 39060 40362 40650 42005 43245 43360 43400 44640 45528 46128 47425 48050 48780 48825 50400 50406 52080 53816 54200 55800 56910 57660 58807 60543 60704 60975 62496 65040 65100 67208 67270 68292 69192 72075 74400 75609 75880 76880 78048 78120 80724 81300 84010 85365 86490 86800 91056 92256 94850 96100 97560 97650 100812 100905 104160 107632 108400 111600 113820 115320 117614 121086 121950 126015 130080 130200 134416 134540 136584 138384 142275 144150 151218 151760 153760 156240 161448 162600 168020 168175 170730 172980 173600 176421 182112 189700 192200 195120 195300 201624 201810 210025 215264 216225 216800 223200 227640 230640 235228 242172 243900 252030 260400 260431 268832 269080 273168 276768 284550 288300 294035 302436 302715 303520 312480 322896 325200 336040 336350 341460 345960 352842 378045 379400 384400 390240 390600 403248 403620 420050 426825 432450 455280 461280 470456 484344 487800 504060 504525 520800 520862 529263 538160 546336 569100 576600 588070 604872 605430 630075 645792 650400 672080 672700 682920 691920 705684 756090 758800 768800 781200 781293 806496 807240 840100 853650 864900 882105 910560 940912 968688 975600 1008120 1009050 1041724 1058526 1076320 1138200 1153200 1176140 1209744 1210860 1260150 1302155 1344160 1345400 1365840 1383840 1411368 1470175 1512180 1513575 1517600 1562400 1562586 1614480 1680200 1707300 1729800 1764210 1823017 1881824 1890225 1937376 1951200 2016240 2018100 2083448 2117052 2276400 2306400 2343879 2352280 2419488 2421720 2520300 2604310 2646315 2690800 2731680 2822736 2940350 3024360 3027150 3125172 3228960 3360400 3414600 3459600 3528420 3646034 3780450 3906465 4032480 4036200 4166896 4234104 4410525 4552800 4687758 4704560 4843440 5040600 5208620 5292630 5381600 5469051 5645472 5880700 6048720 6054300 6250344 6510775 6720800 6829200 6919200 7056840 7292068 7560900 7812930 8072400 8333792 8468208 8821050 9115085 9375516 9409120 9686880 10081200 10417240 10585260 10938102 11719395 11761400 12097440 12108600 12500688 13021550 13231575 13658400 14113680 14584136 15121800 15625860 16144800 16407153 16936416 17642100 18230170 18751032 19532325 20162400 20834480 21170520 21876204 23438790 23522800 24217200 25001376 26043100 26463150 27345255 28227360 29168272 30243600 31251720 32814306 35284200 36460340 37502064 39064650 41668960 42341040 43752408 45575425 46877580 47045600 48434400 52086200 52926300 54690510 58336544 58596975 60487200 62503440 65628612 70568400 72920680 75004128 78129300 82035765 84682080 87504816 91150850 93755160 104172400 105852600 109381020 117193950 125006880 131257224 136726275 141136800 145841360 156258600 164071530 175009632 182301700 187510320 208344800 211705200 218762040 234387900 262514448 273452550 291682720 312517200 328143060 364603400 375020640 410178825 423410400 437524080 468775800 525028896 546905100 625034400 656286120 729206800 820357650 875048160 937551600 1093810200 1312572240 1458413600 1640715300 1875103200 2187620400 2625144480 3281430600 4375240800 6562861200 13125722400
• Sum of all divisors σ(n): 54859738752
• Sum of proper divisors (its aliquot sum) s(n): 41734016352
• 13125722400 is an abundant number, because the sum of its proper divisors (41734016352) is greater than itself. Its abundance is 28608293952

Bases of 13125722400

• Binary: 1100001110010110101010000100100000₂
• Hexadecimal: 0x30E5AA120
• Base-36: 612PS80

Squares and roots of 13125722400

• 13125722400 squared (13125722400²) is 172284588521861760000
• 13125722400 cubed (13125722400³) is 2261359682736183792935424000000
• The square root of 13125722400 is 114567.5451425927
• The cube root of 13125722400 is 2358.8902663437

Scales and comparisons

• 13,125,722,400 seconds is equal to 417 years, 18 weeks, 4 days, 2 hours.
• To count from 1 to 13,125,722,400 would take you about eight hundred thirty-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 13125722400 cubic inches would be around 196.6 feet tall.

Recreational maths with 13125722400

• 13125722400 backwards is 00422752131
• The number of decimal digits it has is: 11
• The sum of 13125722400's digits is 27
• More coming soon!