12238187040

Names of 12238187040

• Cardinal: 12238187040 can be written as Twelve billion, two hundred thirty-eight million, one hundred eighty-seven thousand and forty.

Scientific notation

• Scientific notation: 1.223818704 × 10¹⁰

Factors of 12238187040

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 869

Divisors of 12238187040

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 40 45 48 60 72 79 80 90 96 120 144 158 160 179 180 237 240 288 316 358 360 395 474 480 537 601 632 711 716 720 790 895 948 1074 1185 1202 1264 1422 1432 1440 1580 1611 1790 1803 1896 2148 2370 2404 2528 2685 2844 2864 3005 3160 3222 3555 3580 3606 3792 4296 4740 4808 5370 5409 5688 5728 6010 6320 6444 7110 7160 7212 7584 8055 8592 9015 9480 9616 10740 10818 11376 12020 12640 12888 14141 14220 14320 14424 16110 17184 18030 18960 19232 21480 21636 22752 24040 25776 27045 28282 28440 28640 28848 32220 36060 37920 42423 42960 43272 47479 48080 51552 54090 56564 56880 57696 64440 70705 72120 84846 85920 86544 94958 96160 107579 108180 113128 113760 127269 128880 141410 142437 144240 169692 173088 189916 212115 215158 216360 226256 237395 254538 257760 282820 284874 288480 322737 339384 379832 424230 427311 430316 432720 452512 474790 509076 537895 565640 569748 636345 645474 678768 712185 759664 848460 854622 860632 865440 949580 968211 1018152 1075790 1131280 1139496 1272690 1290948 1357536 1424370 1519328 1613685 1696920 1709244 1721264 1899160 1936422 2036304 2136555 2151580 2262560 2278992 2545380 2581896 2848740 3227370 3393840 3418488 3442528 3798320 3872844 4072608 4273110 4303160 4557984 4841055 5090760 5163792 5697480 6454740 6787680 6836976 7596640 7745688 8498741 8546220 8606320 9682110 10181520 10327584 11394960 12909480 13673952 15491376 16997482 17092440 17212640 19364220 20363040 22789920 25496223 25818960 30982752 33994964 34184880 38728440 42493705 50992446 51637920 67989928 68369760 76488669 77456880 84987410 101984892 127481115 135979856 152977338 154913760 169974820 203969784 254962230 271959712 305954676 339949640 382443345 407939568 509924460 611909352 679899280 764886690 815879136 1019848920 1223818704 1359798560 1529773380 2039697840 2447637408 3059546760 4079395680 6119093520 12238187040
• Sum of all divisors σ(n): 42598483200
• Sum of proper divisors (its aliquot sum) s(n): 30360296160
• 12238187040 is an abundant number, because the sum of its proper divisors (30360296160) is greater than itself. Its abundance is 18122109120

Bases of 12238187040

• Binary: 1011011001011100111110101000100000₂
• Hexadecimal: 0x2D973EA20
• Base-36: 5MEATK0

Squares and roots of 12238187040

• 12238187040 squared (12238187040²) is 149773222026023961600
• 12238187040 cubed (12238187040³) is 1832952704737928989582577664000
• The square root of 12238187040 is 110626.3397207011
• The cube root of 12238187040 is 2304.4769158863

Scales and comparisons

• 12,238,187,040 seconds is equal to 389 years, 7 weeks, 16 hours, 24 minutes.
• To count from 1 to 12,238,187,040 would take you about seven hundred seventy-eight 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 12238187040 cubic inches would be around 192 feet tall.

Recreational maths with 12238187040

• 12238187040 backwards is 04078183221
• 12238187040 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12238187040's digits is 36
• More coming soon!