11993023440

Names of 11993023440

• Cardinal: 11993023440 can be written as Eleven billion, nine hundred ninety-three million, twenty-three thousand, four hundred forty.

Scientific notation

• Scientific notation: 1.199302344 × 10¹⁰

Factors of 11993023440

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 2465

Divisors of 11993023440

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 19 20 24 30 36 38 40 45 48 57 60 72 76 80 90 95 114 120 144 152 171 180 190 228 240 285 304 342 360 380 439 456 570 684 720 760 855 878 912 1140 1317 1368 1520 1710 1756 1997 2195 2280 2634 2736 3420 3512 3951 3994 4390 4560 5268 5991 6585 6840 7024 7902 7988 8341 8780 9985 10536 11982 13170 13680 15804 15976 16682 17560 17973 19755 19970 21072 23964 25023 26340 29955 31608 31952 33364 35120 35946 37943 39510 39940 41705 47928 50046 52680 59910 63216 66728 71892 75069 75886 79020 79880 83410 89865 95856 100092 105360 113829 119820 125115 133456 143784 150138 151772 158040 159760 166820 179730 189715 200184 227658 239640 250230 287568 300276 303544 316080 333640 341487 359460 375345 379430 400368 455316 479280 500460 569145 600552 607088 667280 682974 718920 750690 758860 876683 910632 1000920 1138290 1201104 1365948 1437840 1501380 1517720 1707435 1753366 1821264 2001840 2276580 2630049 2731896 3002760 3035440 3414870 3506732 4383415 4553160 5260098 5463792 6005520 6829740 7013464 7890147 8766830 9106320 10520196 13150245 13659480 14026928 15780294 16656977 17533660 21040392 26300490 27318960 31560588 33313954 35067320 39450735 42080784 49970931 52600980 63121176 66627908 70134640 78901470 83284885 99941862 105201960 126242352 133255816 149912793 157802940 166569770 199883724 210403920 249854655 266511632 299825586 315605880 333139540 399767448 499709310 599651172 631211760 666279080 749563965 799534896 999418620 1199302344 1332558160 1499127930 1998837240 2398604688 2998255860 3997674480 5996511720 11993023440
• Sum of all divisors σ(n): 42514243200
• Sum of proper divisors (its aliquot sum) s(n): 30521219760
• 11993023440 is an abundant number, because the sum of its proper divisors (30521219760) is greater than itself. Its abundance is 18528196320

Bases of 11993023440

• Binary: 1011001010110101110000001111010000₂
• Hexadecimal: 0x2CAD703D0
• Base-36: 5ICC440

Squares and roots of 11993023440

• 11993023440 squared (11993023440²) is 143832611232389433600
• 11993023440 cubed (11993023440³) is 1724987877946453764373123584000
• The square root of 11993023440 is 109512.6633773465
• The cube root of 11993023440 is 2288.9847231199

Scales and comparisons

• 11,993,023,440 seconds is equal to 381 years, 17 weeks, 5 days, 3 hours, 24 minutes.
• To count from 1 to 11,993,023,440 would take you about seven hundred sixty-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 11993023440 cubic inches would be around 190.7 feet tall.

Recreational maths with 11993023440

• 11993023440 backwards is 04432039911
• 11993023440 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 11993023440's digits is 36
• More coming soon!