12189177120

Names of 12189177120

• Cardinal: 12189177120 can be written as Twelve billion, one hundred eighty-nine million, one hundred seventy-seven thousand, one hundred twenty.

Scientific notation

• Scientific notation: 1.218917712 × 10¹⁰

Factors of 12189177120

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 955

Divisors of 12189177120

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 80 96 120 160 181 240 307 362 457 480 543 614 724 905 914 921 1086 1228 1371 1448 1535 1810 1828 1842 2172 2285 2456 2715 2742 2896 3070 3620 3656 3684 4344 4570 4605 4912 5430 5484 5792 6140 6855 7240 7312 7368 8688 9140 9210 9824 10860 10968 12280 13710 14480 14624 14736 17376 18280 18420 21720 21936 24560 27420 28960 29472 36560 36840 43440 43872 49120 54840 55567 73120 73680 82717 86880 109680 111134 140299 147360 165434 166701 219360 222268 248151 277835 280598 330868 333402 413585 420897 444536 496302 555670 561196 661736 666804 701495 827170 833505 841794 889072 992604 1111340 1122392 1240755 1323472 1333608 1402990 1654340 1667010 1683588 1778144 1985208 2104485 2222680 2244784 2481510 2646944 2667216 2805980 3308680 3334020 3367176 3970416 4208970 4445360 4489568 4963020 5334432 5611960 6617360 6668040 6734352 7940832 8417940 8890720 9926040 11223920 13234720 13336080 13468704 16835880 19852080 22447840 25394119 26672160 33671760 39704160 50788238 67343520 76182357 101576476 126970595 152364714 203152952 253941190 304729428 380911785 406305904 507882380 609458856 761823570 812611808 1015764760 1218917712 1523647140 2031529520 2437835424 3047294280 4063059040 6094588560 12189177120
• Sum of all divisors σ(n): 38818555776
• Sum of proper divisors (its aliquot sum) s(n): 26629378656
• 12189177120 is an abundant number, because the sum of its proper divisors (26629378656) is greater than itself. Its abundance is 14440201536

Bases of 12189177120

• Binary: 1011010110100010000001010100100000₂
• Hexadecimal: 0x2D6881520
• Base-36: 5LL4D9C

Squares and roots of 12189177120

• 12189177120 squared (12189177120²) is 148576038862731494400
• 12189177120 cubed (12189177120³) is 1811019653485837552243888128000
• The square root of 12189177120 is 110404.6064256379
• The cube root of 12189177120 is 2301.3965758885

Scales and comparisons

• 12,189,177,120 seconds is equal to 387 years, 30 weeks, 10 hours, 32 minutes.
• To count from 1 to 12,189,177,120 would take you about seven hundred seventy-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 12189177120 cubic inches would be around 191.8 feet tall.

Recreational maths with 12189177120

• 12189177120 backwards is 02177198121
• The number of decimal digits it has is: 11
• The sum of 12189177120's digits is 39
• More coming soon!