11315205720

Names of 11315205720

• Cardinal: 11315205720 can be written as Eleven billion, three hundred fifteen million, two hundred five thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 1.131520572 × 10¹⁰

Factors of 11315205720

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 193

Divisors of 11315205720

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 13 14 15 18 20 21 24 26 28 30 35 36 39 40 42 45 52 56 60 63 65 70 72 78 84 90 91 104 105 117 120 126 130 140 156 163 168 169 180 182 195 210 234 252 260 273 280 312 315 326 338 360 364 390 420 455 468 489 504 507 520 546 585 630 652 676 728 780 815 819 840 845 910 936 978 1014 1092 1141 1170 1183 1260 1304 1352 1365 1467 1521 1560 1630 1638 1690 1820 1956 2028 2119 2184 2282 2340 2366 2445 2520 2535 2730 2934 3042 3260 3276 3380 3423 3549 3640 3912 4056 4095 4238 4564 4680 4732 4890 5070 5460 5705 5868 5915 6084 6357 6520 6552 6760 6846 7098 7335 7605 8190 8476 9128 9464 9780 10140 10269 10595 10647 10920 11410 11736 11830 12168 12714 13692 14196 14670 14833 15210 16380 16952 17115 17745 19071 19560 20280 20538 21190 21294 22820 23660 25428 26569 27384 27547 28392 29340 29666 30420 31785 32760 34230 35490 38142 41076 42380 42588 44499 45640 47320 50856 51345 53138 53235 55094 58680 59332 60840 63570 68460 70980 74165 76284 79707 82152 82641 84760 85176 88998 95355 102690 106276 106470 110188 118664 127140 132845 133497 136920 137735 141960 148330 152568 159414 165282 177996 185983 190710 192829 205380 212552 212940 220376 222495 239121 247923 254280 265690 266994 275470 296660 318828 330564 345397 355992 371966 381420 385658 398535 410760 413205 425880 444990 478242 495846 531380 533988 550940 557949 578487 593320 637656 661128 667485 690794 743932 762840 771316 797070 826410 889980 929915 956484 964145 991692 1036191 1062760 1067976 1101880 1115898 1156974 1195605 1239615 1334970 1381588 1487864 1542632 1594140 1652820 1673847 1726985 1735461 1779960 1859830 1912968 1928290 1983384 2072382 2231796 2313948 2391210 2417779 2479230 2669940 2763176 2789745 2892435 3108573 3188280 3305640 3347694 3453970 3470922 3719660 3856580 4144764 4463592 4490161 4627896 4782420 4835558 4958460 5180955 5339880 5579490 5784870 6217146 6695388 6907940 6941844 7253337 7439320 7713160 8289528 8369235 8677305 8980322 9564840 9671116 9916920 10361910 11158980 11569740 12088895 12434292 13390776 13470483 13815880 13883688 14506674 15542865 16738470 17354610 17960644 19342232 20723820 21760011 22317960 22450805 23139480 24177790 24868584 26940966 29013348 31085730 31431127 33476940 34709220 35921288 36266685 40411449 41447640 43520022 44901610 48355580 53881932 58026696 62171460 62862254 66953880 67352415 69418440 72533370 80822898 87040044 89803220 94293381 96711160 107763864 108800055 124342920 125724508 134704830 145066740 157155635 161645796 174080088 179606440 188586762 202057245 217600110 251449016 269409660 282880143 290133480 314311270 323291592 377173524 404114490 435200220 471466905 538819320 565760286 628622540 754347048 808228980 870400440 942933810 1131520572 1257245080 1414400715 1616457960 1885867620 2263041144 2828801430 3771735240 5657602860 11315205720
• Sum of all divisors σ(n): 45790421040
• Sum of proper divisors (its aliquot sum) s(n): 34475215320
• 11315205720 is an abundant number, because the sum of its proper divisors (34475215320) is greater than itself. Its abundance is 23160009600

Bases of 11315205720

• Binary: 1010100010011100000101011001011000₂
• Hexadecimal: 0x2A2705658
• Base-36: 574S4M0

Squares and roots of 11315205720

• 11315205720 squared (11315205720²) is 128033880485920718400
• 11315205720 cubed (11315205720³) is 1448729696828086492306189248000
• The square root of 11315205720 is 106372.9557735423
• The cube root of 11315205720 is 2245.0231210097

Scales and comparisons

• 11,315,205,720 seconds is equal to 359 years, 41 weeks, 42 minutes.
• To count from 1 to 11,315,205,720 would take you about seven hundred nineteen 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 11315205720 cubic inches would be around 187.1 feet tall.

Recreational maths with 11315205720

• 11315205720 backwards is 02750251311
• The number of decimal digits it has is: 11
• The sum of 11315205720's digits is 27
• More coming soon!