11720320040

Names of 11720320040

• Cardinal: 11720320040 can be written as Eleven billion, seven hundred twenty million, three hundred twenty thousand and forty.

Scientific notation

• Scientific notation: 1.172032004 × 10¹⁰

Factors of 11720320040

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 640

Divisors of 11720320040

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 4 5 8 10 11 13 20 22 26 31 40 44 52 55 62 65 88 104 110 124 130 143 155 157 220 248 260 286 310 314 341 403 421 440 520 572 620 628 682 715 785 806 842 1144 1240 1256 1364 1430 1570 1612 1684 1705 1727 2015 2041 2105 2728 2860 3140 3224 3368 3410 3454 4030 4082 4210 4433 4631 4867 5473 5720 6280 6820 6908 8060 8164 8420 8635 8866 9262 9734 10205 10946 13051 13640 13816 16120 16328 16840 17270 17732 18524 19468 20410 21892 22165 22451 23155 24335 26102 27365 34540 35464 37048 38936 40820 43784 44330 44902 46310 48670 52204 53537 54730 60203 63271 65255 66097 69080 81640 88660 89804 92620 97340 104408 107074 109460 112255 120406 126542 130510 132194 143561 169663 177320 179608 185240 194680 214148 218920 224510 240812 253084 261020 264388 267685 287122 301015 316355 330485 339326 428296 449020 481624 506168 522040 528776 535370 574244 602030 632710 660970 678652 695981 717805 727067 848315 859261 898040 1070740 1148488 1204060 1265420 1321940 1357304 1391962 1435610 1454134 1696630 1718522 1866293 2049007 2141480 2408120 2530840 2643880 2783924 2871220 2908268 3393260 3437044 3479905 3635335 3732586 4098014 4296305 5567848 5742440 5816536 6786520 6874088 6959810 7270670 7465172 8196028 8592610 9331465 9451871 10245035 13919620 14541340 14930344 16392056 17185220 18662930 18903742 20490070 22539077 26637091 27839240 29082680 34370440 37325860 37807484 40980140 45078154 47259355 53274182 74651720 75614968 81960280 90156308 94518710 106548364 112695385 133185455 180312616 189037420 213096728 225390770 266370910 293008001 378074840 450781540 532741820 586016002 901563080 1065483640 1172032004 1465040005 2344064008 2930080010 5860160020 11720320040
• Sum of all divisors σ(n): 32260515840
• Sum of proper divisors (its aliquot sum) s(n): 20540195800
• 11720320040 is an abundant number, because the sum of its proper divisors (20540195800) is greater than itself. Its abundance is 8819875760

Bases of 11720320040

• Binary: 1010111010100101011110010000101000₂
• Hexadecimal: 0x2BA95E428
• Base-36: 5DTZ4TK

Squares and roots of 11720320040

• 11720320040 squared (11720320040²) is 137365901840025601600
• 11720320040 cubed (11720320040³) is 1609972332148324932545536064000
• The square root of 11720320040 is 108260.4269343143
• The cube root of 11720320040 is 2271.5021748043

Scales and comparisons

• 11,720,320,040 seconds is equal to 372 years, 34 weeks, 5 days, 20 hours, 27 minutes, 20 seconds.
• To count from 1 to 11,720,320,040 would take you about seven hundred forty-five 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 11720320040 cubic inches would be around 189.3 feet tall.

Recreational maths with 11720320040

• 11720320040 backwards is 04002302711
• 11720320040 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 11720320040's digits is 20
• More coming soon!