30680843040

Names of 30680843040

• Cardinal: 30680843040 can be written as Thirty billion, six hundred eighty million, eight hundred forty-three thousand and forty.

Scientific notation

• Scientific notation: 3.068084304 × 10¹⁰

Factors of 30680843040

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 268

Divisors of 30680843040

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 40 45 48 54 60 61 72 80 81 90 96 108 120 122 135 144 160 162 180 183 197 216 240 244 270 288 305 324 360 366 394 405 432 480 488 540 549 591 610 648 720 732 788 810 864 915 976 985 1080 1098 1182 1220 1296 1440 1464 1576 1620 1647 1773 1830 1952 1970 2160 2196 2364 2440 2592 2745 2928 2955 3152 3240 3294 3546 3660 3940 4320 4392 4728 4880 4941 5319 5490 5856 5910 6304 6480 6588 7092 7320 7880 8235 8784 8865 9456 9760 9882 10638 10980 11820 12017 12960 13176 14184 14640 15760 15957 16470 17568 17730 18912 19764 21276 21960 23640 24034 24705 26352 26595 28368 29280 31520 31914 32940 35460 36051 38809 39528 42552 43920 47280 48068 49410 52704 53190 56736 60085 63828 65880 70920 72102 77618 79056 79785 85104 87840 94560 96136 98820 106380 108153 116427 120170 127656 131760 141840 144204 155236 158112 159570 170208 180255 192272 194045 197640 212760 216306 232854 240340 255312 263520 283680 288408 310472 319140 324459 349281 360510 384544 388090 395280 425520 432612 465708 480680 510624 540765 576816 582135 620944 638280 648918 698562 721020 776180 790560 851040 865224 931416 961360 973377 1047843 1081530 1153632 1164270 1241888 1276560 1297836 1397124 1442040 1552360 1622295 1730448 1746405 1862832 1922720 1946754 2095686 2163060 2328540 2367349 2553120 2595672 2794248 2884080 3104720 3143529 3244590 3460896 3492810 3725664 3893508 4191372 4326120 4657080 4734698 4866885 5191344 5239215 5588496 5768160 6209440 6287058 6489180 6985620 7102047 7787016 8382744 8652240 9314160 9469396 9733770 10382688 10478430 11176992 11836745 12574116 12978360 13971240 14204094 15574032 15717645 16765488 17304480 18628320 18938792 19467540 20956860 21306141 23673490 25148232 25956720 27942480 28408188 31148064 31435290 33530976 35510235 37877584 38935080 41913720 42612282 47346980 50296464 51913440 55884960 56816376 62870580 63918423 71020470 75755168 77870160 83827440 85224564 94693960 100592928 106530705 113632752 125741160 127836846 142040940 155740320 167654880 170449128 189387920 191755269 213061410 227265504 251482320 255673692 284081880 319592115 340898256 378775840 383510538 426122820 502964640 511347384 568163760 639184230 681796512 767021076 852245640 958776345 1022694768 1136327520 1278368460 1534042152 1704491280 1917552690 2045389536 2556736920 3068084304 3408982560 3835105380 5113473840 6136168608 7670210760 10226947680 15340421520 30680843040
• Sum of all divisors σ(n): 110614334292
• Sum of proper divisors (its aliquot sum) s(n): 79933491252
• 30680843040 is an abundant number, because the sum of its proper divisors (79933491252) is greater than itself. Its abundance is 49252648212

Bases of 30680843040

• Binary: 11100100100101110001000001100100000₂
• Hexadecimal: 0x724B88320
• Base-36: E3EKY00

Squares and roots of 30680843040

• 30680843040 squared (30680843040²) is 941314129645116441600
• 30680843040 cubed (30680843040³) is 28880311062976028447252926464000
• The square root of 30680843040 is 175159.4788756807
• The cube root of 30680843040 is 3130.5628673317

Scales and comparisons

• 30,680,843,040 seconds is equal to 975 years, 28 weeks, 6 days, 8 hours, 24 minutes.
• To count from 1 to 30,680,843,040 would take you about one thousand, nine hundred fifty-one 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 30680843040 cubic inches would be around 260.9 feet tall.

Recreational maths with 30680843040

• 30680843040 backwards is 04034808603
• 30680843040 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 30680843040's digits is 36
• More coming soon!